Merge

make/common/shared/Defs-javadoc.gmk

+#
+# Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+# Copyright year for beginning of Java and some of the apis
+#   (Needed when creating the javadocs)
+FIRST_COPYRIGHT_YEAR                = 1993
+DOMAPI_FIRST_COPYRIGHT_YEAR         = 2005
+MIRROR_FIRST_COPYRIGHT_YEAR         = 2004
+DOCLETAPI_FIRST_COPYRIGHT_YEAR      = 1993
+TAGLETAPI_FIRST_COPYRIGHT_YEAR      = 1993
+JDI_FIRST_COPYRIGHT_YEAR            = 1999
+JAAS_FIRST_COPYRIGHT_YEAR           = 1998
+JGSS_FIRST_COPYRIGHT_YEAR           = 2000
+SMARTCARDIO_FIRST_COPYRIGHT_YEAR    = 2005
+HTTPSERVER_FIRST_COPYRIGHT_YEAR     = 2005
+MGMT_FIRST_COPYRIGHT_YEAR           = 2003
+ATTACH_FIRST_COPYRIGHT_YEAR         = 2005
+JCONSOLE_FIRST_COPYRIGHT_YEAR       = 2006
+SCTPAPI_FIRST_COPYRIGHT_YEAR        = 2009
+TRACING_FIRST_COPYRIGHT_YEAR        = 2008
+TREEAPI_FIRST_COPYRIGHT_YEAR        = 2005
+JNLP_FIRST_COPYRIGHT_YEAR           = 1998
+PLUGIN2_FIRST_COPYRIGHT_YEAR        = 2007
+
+# Oracle name
+COMPANY_NAME = Oracle and/or its affiliates
+
+# Copyright address
+COMPANY_ADDRESS = 500 Oracle Parkway<br>Redwood Shores, CA 94065 USA.
+
+# The trademark symbol
+TRADEMARK = &trade;
+
+# Common copyright lines used
+#   The word "Copyright" might optionally be a link to the file cpyr.html.
+#   The first year of copyright may vary or not be available.
+#   The address to the company might be optional.
+COMMA:= ,
+EMPTY:=
+SPACE:=$(EMPTY) $(EMPTY)
+COPYRIGHT_SYMBOL = &\#x00a9;
+# Macros to handle the optional empty args.
+#   (The GNU make 3.78.1 "if" conditional is broken, fixed in GNU make 3.81)
+define OptionalCopyrightUrl # url
+$(shell \
+  if [ "$1" != "" ] ; then \
+    printf "<a href=\"%s\">Copyright</a>" "$1"; \
+  else \
+    printf "Copyright"; \
+  fi)
+endef
+define OptionalCopyrightFirstYear # year
+$(shell \
+  if [ "$1" != "" ] ; then \
+    printf "%s," "$1";\
+  fi)
+endef
+define OptionalCompanyAddress # address
+$(shell \
+  if [ "$1" != "" ] ; then \
+    printf "%s" "$1";\
+  fi)
+endef
+define CopyrightLine # optionalurl optionalfirstyear optionaladdress
+$(call OptionalCopyrightUrl,$1) $(COPYRIGHT_SYMBOL)\
+$(call OptionalCopyrightFirstYear,$2) $(COPYRIGHT_YEAR),\
+$(COMPANY_NAME).\
+$(call OptionalCompanyAddress,$3)\
+All rights reserved.
+endef
+

make/common/shared/Defs-windows.gmk

@@ -230,7 +230,8 @@ endif
 
 # Compilers, SDK, and Visual Studio (MSDEV) [32bit is different from 64bit]
 ifeq ($(ARCH_DATA_MODEL), 32)
-  # Try looking in MSVCDIR or MSVCDir area first (set by vcvars32.bat)
+  # Try looking in MSVCDIR or MSVCDir area first 
+  # (set by vcvars32.bat for VC .NET, not defined in the VC 2008/2010)
   ifdef MSVCDIR
     xMSVCDIR  :="$(subst \,/,$(MSVCDIR))"
     _msvc_dir :=$(call FullPath,$(xMSVCDIR))
@@ -238,11 +239,6 @@ ifeq ($(ARCH_DATA_MODEL), 32)
     ifdef MSVCDir
       xMSVCDIR  :="$(subst \,/,$(MSVCDir))"
       _msvc_dir :=$(call FullPath,$(xMSVCDIR))
-    else
-      ifneq ($(_program_files),)
-        xMSVCDIR  :="$(_program_files)/Microsoft Visual Studio .NET 2003/Vc7"
-        _msvc_dir :=$(call FullPath,$(xMSVCDIR))
-      endif
     endif
   endif
   # If we still don't have it, look for VSnnCOMNTOOLS (newest first),

make/java/java/FILES_java.gmk

@@ -30,6 +30,7 @@
 #
 JAVA_JAVA_java = \
     java/lang/Object.java \
+    java/lang/AutoCloseable.java \
     java/lang/Class.java \
     java/lang/Thread.java \
     java/lang/Character.java \

make/java/security/Makefile

 #
-# Copyright (c) 1996, 2005, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1996, 2010 Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -62,6 +62,11 @@ POLICY_BUILD = $(LIBDIR)/security/java.policy
 CACERTS_SRC =	$(CACERTS_FILE)
 CACERTS_BUILD = $(LIBDIR)/security/cacerts
 
+ifndef OPENJDK
+  BLACKLIST_SRC =	$(CLOSED_SHARE_SRC)/lib/security/blacklist
+  BLACKLIST_BUILD = $(LIBDIR)/security/blacklist
+endif
+
 FILES_class = $(FILES_java:%.java=$(CLASSBINDIR)/%.class)
 
 #
@@ -69,7 +74,11 @@ FILES_class = $(FILES_java:%.java=$(CLASSBINDIR)/%.class)
 #
 include $(BUILDDIR)/common/Rules.gmk
 
+ifdef OPENJDK
 build: properties policy cacerts
+else
+build: properties policy cacerts blacklist
+endif
 
 install: all
 
@@ -79,6 +88,8 @@ policy: classes  $(POLICY_BUILD)
 
 cacerts: classes $(CACERTS_BUILD)
 
+blacklist: classes $(BLACKLIST_BUILD)
+
 $(PROPS_BUILD): $(PROPS_SRC)
 	$(install-file)
 
@@ -88,9 +99,12 @@ $(POLICY_BUILD): $(POLICY_SRC)
 $(CACERTS_BUILD): $(CACERTS_SRC)
 	$(install-file)
 
+$(BLACKLIST_BUILD): $(BLACKLIST_SRC)
+	$(install-file)
+
 clean clobber:: .delete.classlist
 	$(RM) -r $(CLASSBINDIR)/java/security
-	$(RM) $(PROPS_BUILD) $(POLICY_BUILD) $(CACERTS_BUILD)
+	$(RM) $(PROPS_BUILD) $(POLICY_BUILD) $(CACERTS_BUILD) $(BLACKLIST_BUILD)
 
 # Additional Rule for building sun.security.util
 $(CLASSBINDIR)/%.class: $(SHARE_SRC)/sun/%.java

make/mkdemo/Makefile

@@ -46,11 +46,11 @@ nbproject:
 	$(RM) -r $(DEMODIR)/nbproject
 	$(MKDIR) -p $(DEMODIR)
 	( $(CD) $(SHARE_SRC)/demo && $(TAR) -cf - \
-	  `find nbproject $(SCM_DIRS_prune) -o -type f -print` ) | \
+	  `$(FIND) nbproject $(SCM_DIRS_prune) -o -type f -print` ) | \
 	  ( $(CD) $(DEMODIR) && $(TAR) -xf - )
 ifndef OPENJDK
 	( $(CD) $(CLOSED_SHARE_SRC)/demo && $(TAR) -cf - \
-	  `find nbproject $(SCM_DIRS_prune) -o -type f -print` ) | \
+	  `$(FIND) nbproject $(SCM_DIRS_prune) -o -type f -print` ) | \
 	  ( $(CD) $(DEMODIR) && $(TAR) -xf - )
 endif
 

make/tools/src/build/tools/jarreorder/JarReorder.java

@@ -28,7 +28,6 @@
  * combine with an argument list of files and directories, and
  * write a list of items to be included in a jar file.
  */
-
 package build.tools.jarreorder;
 
 import java.io.BufferedReader;
@@ -36,74 +35,68 @@ import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.FileReader;
 import java.io.IOException;
-import java.util.Arrays;
-import java.util.HashMap;
+import java.util.Collections;
 import java.util.HashSet;
-import java.util.Vector;
 import java.io.PrintStream;
 import java.io.FileOutputStream;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
 
 public class JarReorder {
 
     // To deal with output
-    private static PrintStream out;
-
-    private final static boolean useTopDir = false;
+    private PrintStream out;
 
-    private static void usage() {
+    private void usage() {
         String help;
         help =
                 "Usage:  jar JarReorder [-o <outputfile>] <order_list> <exclude_list> <file> ...\n"
                 + "   order_list    is a file containing names of files to load\n"
-          + "                 in order at the end of a jar file.\n"
+                + "                 in order at the end of a jar file unless\n"
+                + "                 excluded in the exclude list.\n"
                 + "   exclude_list  is a file containing names of files/directories\n"
-          + "                 NOT to be included in a jar file.\n";
-        if (useTopDir)
-            help +=
-                "   top_dir       is the top of the directory structure to be searched;\n"
-              + "                 the contents of the lists and remaining arguments are\n"
-              + "                 relative to this.\n";
-        help +=
-            "\n"
-          + "The order_list or exclude_list may be replaced by a \"_\" if no\n"
+                + "                 NOT to be included in a jar file.\n"
+                + "\n"
+                + "The order_list or exclude_list may be replaced by a \"-\" if no\n"
                 + "data is to be provided.\n"
                 + "\n"
                 + "   The remaining arguments are files or directories to be included\n"
-          + "   in a jar file, from which will be excluded thse entries which\n"
+                + "   in a jar file, from which will be excluded those entries which\n"
                 + "   appear in the exclude list.\n";
         System.err.println(help);
-        System.exit(1);
     }
 
 
     /*
-     * Create a list of files to be included in a jar file, such that the
-     * some the files will appear in a specific order, and allowing certain
+     * Create the file list to be included in a jar file, such that the
+     * list will appear in a specific order, and allowing certain
      * files and directories to be excluded.
      *
-     * Command line arguments are
+     * Command path arguments are
      *    - optional -o outputfile
-     *    - name of a file containing a list of files to be included in a jar file.
-     *    - name of a file containing a list of files (or directories) to be
+     *    - name of a file containing a set of files to be included in a jar file.
+     *    - name of a file containing a set of files (or directories) to be
      *      excluded from the jar file.
      *    - names of files or directories to be searched for files to include
      *      in the jar file.
      */
     public static void main(String[] args) {
+        JarReorder jr = new JarReorder();
+        jr.run(args);
+    }
+
+    private void run(String args[]) {
 
-        HashMap filesExcluded = new HashMap();
-        Vector filesIncluded = new Vector();
-        int fileArgs;
-        String topDirName = "";
         int arglen = args.length;
         int argpos = 0;
 
         // Look for "-o outputfilename" option
-        if ( arglen > 0 ) {
-            if ( arglen >= 2 && args[0].equals("-o") ) {
+        if (arglen > 0) {
+            if (arglen >= 2 && args[0].equals("-o")) {
                 try {
                     out = new PrintStream(new FileOutputStream(args[1]));
-                } catch ( FileNotFoundException e ) {
+                } catch (FileNotFoundException e) {
                     System.err.println("Error: " + e.getMessage());
                     e.printStackTrace(System.err);
                     System.exit(1);
@@ -118,128 +111,111 @@ public class JarReorder {
             out = System.out;
         }
 
-        fileArgs = useTopDir ? 3 : 2;
-
-        if (arglen <= fileArgs) {
+        // Should be 2 or more args left
+        if (arglen <= 2) {
             usage();
+            System.exit(1);
         }
 
-        // Read the ordered list of files to be included in rt.jar.
-        // Read the list of files/directories to be excluded from rt.jar.
+        // Read the ordered set of files to be included in rt.jar.
+        // Read the set of files/directories to be excluded from rt.jar.
+        String classListFile = args[argpos];
+        String excludeListFile = args[argpos + 1];
+        argpos += 2;
+        arglen -= 2;
 
-        Vector orderList = readListFromFile(args[argpos], true);
-        Vector excludeList = readListFromFile(args[argpos+1], false);
-        if (useTopDir) {
-            topDirName = args[argpos+2];
-            if (!topDirName.endsWith(File.separator))
-                topDirName = topDirName + File.separator;
-        }
+        // Create 2 lists and a set of processed files
+        List<String> orderList = readListFromFile(classListFile, true);
+        List<String> excludeList = readListFromFile(excludeListFile, false);
+        Set<String> processed = new HashSet<String>();
 
-        // Copy these lists into filesExcluded so that these files will be excluded
-        // from the file list. (The orderList files will be appended later.)
+        // Create set of all files and directories excluded, then expand
+        //   that list completely
+        Set<String> excludeSet = new HashSet<String>(excludeList);
+        Set<String> allFilesExcluded = expand(null, excludeSet, processed);
 
-        for (int i = 0; i < orderList.size(); ++i) {
-            String s = (String) orderList.elementAt(i);
-            filesExcluded.put(s, s);
-        }
-        for (int i = 0; i < excludeList.size(); ++i) {
-            String s = (String) excludeList.elementAt(i);
-            filesExcluded.put(s, s);
-        }
+        // Indicate all these have been processed, orderList too, kept to end.
+        processed.addAll(orderList);
 
         // The remaining arguments are names of files/directories to be included
         // in the jar file.
-
-        String[] files = new String[arglen - fileArgs];
-        for (int i = fileArgs; i < arglen; ++i) {
-            files[i-fileArgs] = args[argpos+i];
-            filesExcluded.put(args[argpos+i], args[argpos+i]);
+        Set<String> inputSet = new HashSet<String>();
+        for (int i = 0; i < arglen; ++i) {
+            String name = args[argpos + i];
+            name = cleanPath(new File(name));
+            if ( name != null && name.length() > 0 && !inputSet.contains(name) ) {
+                inputSet.add(name);
+            }
         }
 
-        // Expand file/directory list to file list excluding those
-        // read from the class list.
+        // Expand file/directory input so we get a complete set (except ordered)
+        //   Should be everything not excluded and not in order list.
+        Set<String> allFilesIncluded = expand(null, inputSet, processed);
 
-        if (useTopDir)
-            expand(new File(topDirName), files, filesIncluded, filesExcluded, topDirName);
-        else
-            expand(null, files, filesIncluded, filesExcluded, null);
+        // Create simple sorted list so we can add ordered items at end.
+        List<String> allFiles = new ArrayList<String>(allFilesIncluded);
+        Collections.sort(allFiles);
 
-        // Now add the ordered list to the end of the expanded list.
+        // Now add the ordered set to the end of the list.
         // Add in REVERSE ORDER, so that the first element is closest to
         // the end (and the index).
-
-        HashSet excludeSet = new HashSet(excludeList);
         for (int i = orderList.size() - 1; i >= 0; --i) {
-            String s = (String) orderList.elementAt(i);
-            if (excludeSet.contains(s)) {
-                System.err.println("Included file " + s + " is also excluded, skipping.");
-                continue;
+            String s = orderList.get(i);
+            if (allFilesExcluded.contains(s)) {
+                System.err.println("Included order file " + s
+                    + " is also excluded, skipping.");
+            } else if (new File(s).exists()) {
+                allFiles.add(s);
+            } else {
+                System.err.println("Included order file " + s
+                    + " missing, skipping.");
             }
-            if (new File(topDirName + s).exists())
-                filesIncluded.addElement(s);
-            else
-                System.err.println("Included file "+s+" missing, skipping.");
         }
 
-        // Print results.
-
-        for (int i = 0; i < filesIncluded.size(); ++i) {
-            if (useTopDir) {
-                out.print("-C ");
-                out.print(topDirName);
-                out.print(" ");
-            }
-            out.println((String)filesIncluded.elementAt(i));
+        // Print final results.
+        for (String str : allFiles) {
+            out.println(str);
         }
-
         out.flush();
         out.close();
     }
 
-
     /*
-     * Read a file containing a list of files into a Vector.
+     * Read a file containing a list of files and directories into a List.
      */
-    private static Vector readListFromFile(String fileName,
+    private List<String> readListFromFile(String fileName,
             boolean addClassSuffix) {
 
         BufferedReader br = null;
-        Vector v = new Vector(2000);
-
-        if ("-".equals(fileName))
-            return v;
-
+        List<String> list = new ArrayList<String>();
+        // If you see "-" for the name, just assume nothing was provided.
+        if ("-".equals(fileName)) {
+            return list;
+        }
         try {
             br = new BufferedReader(new FileReader(fileName));
-
-        // Read the input file a line at a time. # in column 1 is a comment.
-
+            // Read the input file a path at a time. # in column 1 is a comment.
             while (true) {
-                String line = null;
-                line = br.readLine();
-
-                if (line == null)
+                String path = br.readLine();
+                if (path == null) {
                     break;
-
-                if (line.length() == 0    ||
-                    line.charAt(0) == '#')
+                }
+                // Look for comments
+                path = path.trim();
+                if (path.length() == 0
+                        || path.charAt(0) == '#') {
                     continue;
-
-                // Convert forward or back slashes to the type expected for
-                // the current platform.
-
-                if (File.separatorChar == '/')
-                    line = line.replace('\\', '/');
-                else
-                    line = line.replace('/', '\\');
-
-                line = line.trim();
-                if (addClassSuffix) {
-                    if (!line.endsWith(".class")) {
-                        line = line + ".class";
                 }
+                // Add trailing .class if necessary
+                if (addClassSuffix && !path.endsWith(".class")) {
+                    path = path + ".class";
+                }
+                // Normalize the path
+                path = cleanPath(new File(path));
+                // Add to list
+                if (path != null && path.length() > 0 && !list.contains(path)) {
+                    list.add(path);
                 }
-                v.addElement(line);
             }
             br.close();
         } catch (FileNotFoundException e) {
@@ -249,68 +225,89 @@ public class JarReorder {
             e.printStackTrace();
             System.exit(2);
         }
-        return v;
+        return list;
     }
 
-
     /*
-     * Expands list of files to process into full list of all files that
+     * Expands inputSet (files or dirs) into full set of all files that
      * can be found by recursively descending directories.
+     * @param dir root directory
+     * @param inputSet set of files or dirs to look into
+     * @param processed files or dirs already processed
+     * @return set of files
      */
-    private static void expand(File dir, String[] files,
-                               Vector includedFiles, HashMap excludedFiles,
-                               String topDirName) {
-        if (files == null) {
-            return;
-        }
-        for (int i = 0; i < files.length; i++) {
-            File f = (dir == null) ? new File(files[i])
-                                   : new File(dir, files[i]);
+    private Set<String> expand(File dir,
+            Set<String> inputSet,
+            Set<String> processed) {
+        Set<String> includedFiles = new HashSet<String>();
+        if (inputSet.isEmpty()) {
+            return includedFiles;
+        }
+        for (String name : inputSet) {
+            // Depending on start location
+            File f = (dir == null) ? new File(name)
+                    : new File(dir, name);
+            // Normalized path to use
+            String path = cleanPath(f);
+            if (path != null && path.length() > 0
+                    && !processed.contains(path)) {
                 if (f.isFile()) {
-                String filePath = f.getPath();
-
-                if (useTopDir) {
-                    if (filePath.startsWith(topDirName))
-                        filePath = filePath.substring(topDirName.length());
+                    // Not in the excludeList, add it to both lists
+                    includedFiles.add(path);
+                    processed.add(path);
+                } else if (f.isDirectory()) {
+                    // Add the directory entries
+                    String[] dirList = f.list();
+                    Set<String> dirInputSet = new HashSet<String>();
+                    for (String x : dirList) {
+                        dirInputSet.add(x);
                     }
-
-                if (filePath.length() >= 2 &&
-                    filePath.charAt(0) == '.' &&
-                    filePath.charAt(1) == File.separatorChar)
-                    filePath = filePath.substring(2);
-
-                if (!excludedFiles.containsKey(filePath)) {
-                    excludedFiles.put(filePath, filePath);
-                    includedFiles.addElement(filePath);
+                    // Process all entries in this directory
+                    Set<String> subList = expand(f, dirInputSet, processed);
+                    includedFiles.addAll(subList);
+                    processed.add(path);
                 }
-            } else if (f.isDirectory()) {
-                String dirPath = f.getPath();
-                dirPath = (dirPath.endsWith(File.separator)) ? dirPath :
-                    (dirPath + File.separator);
-
-                if (useTopDir) {
-                    if (dirPath.startsWith(topDirName))
-                        dirPath = dirPath.substring(topDirName.length());
+            }
+        }
+        return includedFiles;
     }
 
-                if (dirPath.length() >= 2 &&
-                    dirPath.charAt(0) == '.' &&
-                    dirPath.charAt(1) == File.separatorChar)
-                    dirPath = dirPath.substring(2);
-
-                if (!excludedFiles.containsKey(dirPath)) {
-
-                    // Sort the directory list so that entries in the jar file
-                    // are in a repeatable order.  The order itself is not particularly
-                    // important.  [File.list() is unpredictable.]
-
-                    String[] dirList = f.list();
-                    Arrays.sort(dirList);
-                    expand(f, dirList, includedFiles, excludedFiles, topDirName);
+    private String cleanPath(File f) {
+        String path = f.getPath();
+        if (f.isFile()) {
+            path = cleanFilePath(path);
+        } else if (f.isDirectory()) {
+            path = cleanDirPath(path);
+        } else {
+            System.err.println("WARNING: Path does not exist as file or directory: " + path);
+            path = null;
+        }
+        return path;
     }
+
+    private String cleanFilePath(String path) {
+        // Remove leading and trailing whitespace
+        path = path.trim();
+        // Make all / and \ chars one
+        if (File.separatorChar == '/') {
+            path = path.replace('\\', '/');
         } else {
-                System.err.println("Error accessing: " + f.getPath());
+            path = path.replace('/', '\\');
         }
+        // Remove leading ./
+        if (path.startsWith("." + File.separator)) {
+            path = path.substring(2);
         }
+        return path;
     }
+
+    private String cleanDirPath(String path) {
+        path = cleanFilePath(path);
+        // Make sure it ends with a file separator
+        if (!path.endsWith(File.separator)) {
+            path = path + File.separator;
+        }
+        return path;
+    }
+
 }

src/share/bin/emessages.h

 /*
- * Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -44,7 +44,7 @@
 
 #define JVM_ERROR1      "Error: Could not create the Java Virtual Machine.\n" GEN_ERROR
 #define JVM_ERROR2      "Error: Could not detach main thread.\n" JNI_ERROR
-#define JVM_ERROR3      "Error: SPARC V8 processor detected; Server compiler requires V9 or better.\nUse Client compiler on V8 processors.\nCould not create the Java virtual machine."
+#define JVM_ERROR3      "Error: SPARC V8 processor detected;  Required V9 processors or better.\nUse JDK5 client compiler for V8 processors.\n" JVM_ERROR1
 
 #define JAR_ERROR1      "Error: Failed to load Main-Class manifest attribute from\n%s\n%s"
 #define JAR_ERROR2      "Error: Unable to access jarfile %s"
@@ -69,7 +69,8 @@
 #define CFG_ERROR5      "Error: Could not determine application home."
 #define CFG_ERROR6      "Error: could not open `%s'"
 #define CFG_ERROR7      "Error: no known VMs. (check for corrupt jvm.cfg file)"
-#define CFG_ERROR8      "Error: no `%s' JVM at `%s'."
+#define CFG_ERROR8      "Error: missing `%s' JVM at `%s'.\nPlease install or use the JRE or JDK that contains these missing components."
+#define CFG_ERROR9      "Error: could not determine JVM type."
 
 
 #define SPC_ERROR1      "Error: Syntax error in version specification \"%s\""

src/share/bin/java.c

 /*
- * Copyright (c) 1995, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1995, 2010, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -192,8 +192,8 @@ JLI_Launch(int argc, char ** argv,              /* main argc, argc */
     int ret;
     InvocationFunctions ifn;
     jlong start, end;
-    char jrepath[MAXPATHLEN], jvmpath[MAXPATHLEN];
-    char ** original_argv = argv;
+    char jvmpath[MAXPATHLEN];
+    char jrepath[MAXPATHLEN];
 
     _fVersion = fullversion;
     _dVersion = dotversion;
@@ -225,14 +225,17 @@ JLI_Launch(int argc, char ** argv,              /* main argc, argc */
      */
     SelectVersion(argc, argv, &main_class);
 
-    /* copy original argv */
-    JLI_TraceLauncher("Command line Args:\n");
-    original_argv = (JLI_CopyArgs(argc, (const char**)argv));
+    if (JLI_IsTraceLauncher()) {
+        int i;
+        printf("Command line args:\n");
+        for (i = 0; i < argc ; i++) {
+            printf("argv[%d] = %s\n", i, argv[i]);
+        }
+    }
 
     CreateExecutionEnvironment(&argc, &argv,
                                jrepath, sizeof(jrepath),
-                               jvmpath, sizeof(jvmpath),
-                               original_argv);
+                               jvmpath, sizeof(jvmpath));
 
     ifn.CreateJavaVM = 0;
     ifn.GetDefaultJavaVMInitArgs = 0;
@@ -301,22 +304,43 @@ JLI_Launch(int argc, char ** argv,              /* main argc, argc */
     return ContinueInNewThread(&ifn, argc, argv, jarfile, classname, ret);
 
 }
+/*
+ * Always detach the main thread so that it appears to have ended when
+ * the application's main method exits.  This will invoke the
+ * uncaught exception handler machinery if main threw an
+ * exception.  An uncaught exception handler cannot change the
+ * launcher's return code except by calling System.exit.
+ *
+ * Wait for all non-daemon threads to end, then destroy the VM.
+ * This will actually create a trivial new Java waiter thread
+ * named "DestroyJavaVM", but this will be seen as a different
+ * thread from the one that executed main, even though they are
+ * the same C thread.  This allows mainThread.join() and
+ * mainThread.isAlive() to work as expected.
+ */
+#define LEAVE() \
+    if ((*vm)->DetachCurrentThread(vm) != 0) { \
+        JLI_ReportErrorMessage(JVM_ERROR2); \
+        ret = 1; \
+    } \
+    (*vm)->DestroyJavaVM(vm); \
+    return ret \
 
 #define CHECK_EXCEPTION_NULL_LEAVE(e) \
     if ((*env)->ExceptionOccurred(env)) { \
         JLI_ReportExceptionDescription(env); \
-        goto leave; \
+        LEAVE(); \
     } \
     if ((e) == NULL) { \
         JLI_ReportErrorMessage(JNI_ERROR); \
-        goto leave; \
+        LEAVE(); \
     }
 
 #define CHECK_EXCEPTION_LEAVE(rv) \
     if ((*env)->ExceptionOccurred(env)) { \
         JLI_ReportExceptionDescription(env); \
         ret = (rv); \
-        goto leave; \
+        LEAVE(); \
     }
 
 int JNICALL
@@ -349,8 +373,7 @@ JavaMain(void * _args)
         PrintJavaVersion(env, showVersion);
         CHECK_EXCEPTION_LEAVE(0);
         if (printVersion) {
-            ret = 0;
-            goto leave;
+            LEAVE();
         }
     }
 
@@ -358,7 +381,7 @@ JavaMain(void * _args)
     if (printXUsage || printUsage || (jarfile == 0 && classname == 0)) {
         PrintUsage(env, printXUsage);
         CHECK_EXCEPTION_LEAVE(1);
-        goto leave;
+        LEAVE();
     }
 
     FreeKnownVMs();  /* after last possible PrintUsage() */
@@ -430,30 +453,7 @@ JavaMain(void * _args)
      * System.exit) will be non-zero if main threw an exception.
      */
     ret = (*env)->ExceptionOccurred(env) == NULL ? 0 : 1;
-
-leave:
-    /*
-     * Always detach the main thread so that it appears to have ended when
-     * the application's main method exits.  This will invoke the
-     * uncaught exception handler machinery if main threw an
-     * exception.  An uncaught exception handler cannot change the
-     * launcher's return code except by calling System.exit.
-     */
-    if ((*vm)->DetachCurrentThread(vm) != 0) {
-        JLI_ReportErrorMessage(JVM_ERROR2);
-        ret = 1;
-    }
-    /*
-     * Wait for all non-daemon threads to end, then destroy the VM.
-     * This will actually create a trivial new Java waiter thread
-     * named "DestroyJavaVM", but this will be seen as a different
-     * thread from the one that executed main, even though they are
-     * the same C thread.  This allows mainThread.join() and
-     * mainThread.isAlive() to work as expected.
-     */
-    (*vm)->DestroyJavaVM(vm);
-
-    return ret;
+    LEAVE();
 }
 
 /*
@@ -1076,15 +1076,17 @@ ParseArguments(int *pargc, char ***pargv, char **pjarfile,
     if (--argc >= 0) {
         if (jarflag) {
             *pjarfile = *argv++;
-            *pclassname = 0;
+            *pclassname = NULL;
         } else {
-            *pjarfile = 0;
+            *pjarfile = NULL;
             *pclassname = *argv++;
         }
         *pargc = argc;
         *pargv = argv;
     }
-
+    if (*pjarfile == NULL && *pclassname == NULL) {
+        *pret = 1;
+    }
     return JNI_TRUE;
 }
 

src/share/bin/java.h

 /*
- * Copyright (c) 1998, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -114,13 +114,19 @@ GetApplicationHome(char *buf, jint bufsize);
 
 #define GetArch() GetArchPath(CURRENT_DATA_MODEL)
 
-void CreateExecutionEnvironment(int *_argc,
-                                       char ***_argv,
-                                       char jrepath[],
-                                       jint so_jrepath,
-                                       char jvmpath[],
-                                       jint so_jvmpath,
-                                       char **original_argv);
+/*
+ * Different platforms will implement this, here
+ * pargc is a pointer to the original argc,
+ * pargv is a pointer to the original argv,
+ * jrepath is an accessible path to the jre as determined by the call
+ * so_jrepath is the length of the buffer jrepath
+ * jvmpath is an accessible path to the jvm as determined by the call
+ * so_jvmpath is the length of the buffer jvmpath
+ */
+void CreateExecutionEnvironment(int *argc, char ***argv,
+                                char *jrepath, jint so_jrepath,
+                                char *jvmpath, jint so_jvmpath);
+
 /* Reports an error message to stderr or a window as appropriate. */
 void JLI_ReportErrorMessage(const char * message, ...);
 

src/share/bin/jli_util.c

 /*
- * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -84,23 +84,6 @@ JLI_MemFree(void *ptr)
     free(ptr);
 }
 
-/*
- * Makes a copy of arguments
- */
-char**
-JLI_CopyArgs(int argc, const char **iargv)
-{
-    int i;
-    char** oargv = (char**)JLI_MemAlloc(sizeof(char*)*(argc+1));
-    for (i = 0 ; i < argc+1 ; i++) {
-        oargv[i] = (iargv[i] == NULL) ? NULL : JLI_StringDup(iargv[i]);
-        if (iargv[i] != NULL && JLI_IsTraceLauncher() == JNI_TRUE) {
-            printf("\targv[%d] = '%s'\n",i,iargv[i]);
-        }
-    }
-    return oargv;
-}
-
 /*
  * debug helpers we use
  */

src/share/bin/jli_util.h

 /*
- * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -33,7 +33,6 @@ void *JLI_MemAlloc(size_t size);
 void *JLI_MemRealloc(void *ptr, size_t size);
 char *JLI_StringDup(const char *s1);
 void  JLI_MemFree(void *ptr);
-char **JLI_CopyArgs(int argc, const char **iargv);
 int   JLI_StrCCmp(const char *s1, const char* s2);
 
 
@@ -56,10 +55,12 @@ int   JLI_StrCCmp(const char *s1, const char* s2);
 #include <io.h>
 #define JLI_StrCaseCmp(p1, p2)          stricmp((p1), (p2))
 #define JLI_StrNCaseCmp(p1, p2, p3)     strnicmp((p1), (p2), (p3))
+#define JLI_Snprintf                    _snprintf
 #else
 #include <unistd.h>
 #define JLI_StrCaseCmp(p1, p2)          strcasecmp((p1), (p2))
 #define JLI_StrNCaseCmp(p1, p2, p3)     strncasecmp((p1), (p2), (p3))
+#define JLI_Snprintf                    snprintf
 #endif /* _WIN32 */
 
 /*

src/share/classes/com/sun/beans/finder/InstanceFinder.java

 /*
- * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -39,7 +39,7 @@ class InstanceFinder<T> {
     private final Class<? extends T> type;
     private final boolean allow;
     private final String suffix;
-    private String[] packages;
+    private volatile String[] packages;
 
     InstanceFinder(Class<? extends T> type, boolean allow, String suffix, String... packages) {
         this.type = type;
@@ -49,9 +49,7 @@ class InstanceFinder<T> {
     }
 
     public String[] getPackages() {
-        return (this.packages.length > 0)
-                ? this.packages.clone()
-                : this.packages;
+        return this.packages.clone();
     }
 
     public void setPackages(String... packages) {

src/share/classes/com/sun/beans/finder/MethodFinder.java

 /*
- * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -118,7 +118,7 @@ public final class MethodFinder extends AbstractFinder<Method> {
      * @throws NoSuchMethodException if method is not accessible or is not found
      *                               in specified superclass or interface
      */
-    private static Method findAccessibleMethod(Method method) throws NoSuchMethodException {
+    public static Method findAccessibleMethod(Method method) throws NoSuchMethodException {
         Class<?> type = method.getDeclaringClass();
         if (Modifier.isPublic(type.getModifiers())) {
             return method;

src/share/classes/com/sun/beans/finder/PersistenceDelegateFinder.java

 /*
- * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -47,6 +47,7 @@ public final class PersistenceDelegateFinder
     }
 
     public void register(Class<?> type, PersistenceDelegate delegate) {
+        synchronized (this.registry) {
             if (delegate != null) {
                 this.registry.put(type, delegate);
             }
@@ -54,10 +55,14 @@ public final class PersistenceDelegateFinder
                 this.registry.remove(type);
             }
         }
+    }
 
     @Override
     public PersistenceDelegate find(Class<?> type) {
-        PersistenceDelegate delegate = this.registry.get(type);
+        PersistenceDelegate delegate;
+        synchronized (this.registry) {
+            delegate = this.registry.get(type);
+        }
         return (delegate != null) ? delegate : super.find(type);
     }
 }

src/share/classes/com/sun/beans/finder/PropertyEditorFinder.java

 /*
- * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -64,12 +64,18 @@ public final class PropertyEditorFinder
     }
 
     public void register(Class<?> type, Class<?> editor) {
+        synchronized (this.registry) {
             this.registry.put(type, editor);
         }
+    }
 
     @Override
     public PropertyEditor find(Class<?> type) {
-        PropertyEditor editor = instantiate(this.registry.get(type), null);
+        Class<?> predefined;
+        synchronized (this.registry) {
+            predefined = this.registry.get(type);
+        }
+        PropertyEditor editor = instantiate(predefined, null);
         if (editor == null) {
             editor = super.find(type);
             if ((editor == null) && (null != type.getEnumConstants())) {

src/share/classes/com/sun/java/swing/plaf/gtk/GTKPainter.java

@@ -1440,10 +1440,6 @@ class GTKPainter extends SynthPainter {
             }
         }
 
-        public Insets getBorderInsets(Component c) {
-            return getBorderInsets(c, null);
-        }
-
         public Insets getBorderInsets(Component c, Insets i) {
             SynthContext context = getContext(c);
 

src/share/classes/com/sun/java/swing/plaf/motif/MotifFileChooserUI.java

 /*
- * Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -271,7 +271,9 @@ public class MotifFileChooserUI extends BasicFileChooserUI {
     }
 
     public void uninstallUI(JComponent c) {
-        getFileChooser().removeAll();
+        c.removePropertyChangeListener(filterComboBoxModel);
+        approveButton.removeActionListener(getApproveSelectionAction());
+        filenameTextField.removeActionListener(getApproveSelectionAction());
         super.uninstallUI(c);
     }
 
@@ -515,6 +517,7 @@ public class MotifFileChooserUI extends BasicFileChooserUI {
 
     public void uninstallComponents(JFileChooser fc) {
         fc.removeAll();
+        bottomPanel = null;
         if (filterComboBoxModel != null) {
             fc.removePropertyChangeListener(filterComboBoxModel);
         }

src/share/classes/java/awt/EventDispatchThread.java

@@ -61,77 +61,31 @@ import sun.awt.EventQueueDelegate;
  * @since 1.1
  */
 class EventDispatchThread extends Thread {
+
     private static final PlatformLogger eventLog = PlatformLogger.getLogger("java.awt.event.EventDispatchThread");
 
     private EventQueue theQueue;
     private boolean doDispatch = true;
+    private boolean threadDeathCaught = false;
+
     private static final int ANY_EVENT = -1;
 
     private Vector<EventFilter> eventFilters = new Vector<EventFilter>();
-    // used in handleException
-    private int modalFiltersCount = 0;
 
     EventDispatchThread(ThreadGroup group, String name, EventQueue queue) {
         super(group, name);
-        theQueue = queue;
-    }
-
-    void stopDispatchingImpl(boolean wait) {
-        // Note: We stop dispatching via a flag rather than using
-        // Thread.interrupt() because we can't guarantee that the wait()
-        // we interrupt will be EventQueue.getNextEvent()'s.  -fredx 8-11-98
-
-        StopDispatchEvent stopEvent = new StopDispatchEvent();
-
-        // wait for the dispatcher to complete
-        if (Thread.currentThread() != this) {
-
-            // fix 4122683, 4128923
-            // Post an empty event to ensure getNextEvent is unblocked
-            //
-            // We have to use postEventPrivate instead of postEvent because
-            // EventQueue.pop calls EventDispatchThread.stopDispatching.
-            // Calling SunToolkit.flushPendingEvents in this case could
-            // lead to deadlock.
-            theQueue.postEventPrivate(stopEvent);
-
-            if (wait) {
-                try {
-                    join();
-                } catch(InterruptedException e) {
-                }
-            }
-        } else {
-            stopEvent.dispatch();
-        }
-
-        theQueue.detachDispatchThread(this, false);
-    }
-
-    public void stopDispatching() {
-        stopDispatchingImpl(true);
-    }
-
-    public void stopDispatchingLater() {
-        stopDispatchingImpl(false);
+        setEventQueue(queue);
     }
 
-    class StopDispatchEvent extends AWTEvent implements ActiveEvent {
     /*
-         * serialVersionUID
+     * Must be called on EDT only, that's why no synchronization
      */
-        static final long serialVersionUID = -3692158172100730735L;
-
-        public StopDispatchEvent() {
-            super(EventDispatchThread.this,0);
-        }
-
-        public void dispatch() {
+    public void stopDispatching() {
         doDispatch = false;
     }
-    }
 
     public void run() {
+        while (true) {
             try {
                 pumpEvents(new Conditional() {
                     public boolean evaluate() {
@@ -139,7 +93,11 @@ class EventDispatchThread extends Thread {
                     }
                 });
             } finally {
-            theQueue.detachDispatchThread(this, true);
+                EventQueue eq = getEventQueue();
+                if (eq.detachDispatchThread(this) || threadDeathCaught) {
+                    break;
+                }
+            }
         }
     }
 
@@ -190,7 +148,6 @@ class EventDispatchThread extends Thread {
                         }
                     }
                     eventFilters.add(k, filter);
-                    modalFiltersCount++;
                 } else {
                     eventFilters.add(filter);
                 }
@@ -200,28 +157,25 @@ class EventDispatchThread extends Thread {
 
     void removeEventFilter(EventFilter filter) {
         synchronized (eventFilters) {
-            if (eventFilters.contains(filter)) {
-                if (filter instanceof ModalEventFilter) {
-                    modalFiltersCount--;
-                }
             eventFilters.remove(filter);
         }
     }
-    }
 
     boolean pumpOneEventForFilters(int id) {
+        AWTEvent event = null;
+        boolean eventOK = false;
         try {
-            AWTEvent event;
-            boolean eventOK;
-            EventQueueDelegate.Delegate delegate =
-                EventQueueDelegate.getDelegate();
+            EventQueue eq = null;
+            EventQueueDelegate.Delegate delegate = null;
             do {
+                // EventQueue may change during the dispatching
+                eq = getEventQueue();
+                delegate = EventQueueDelegate.getDelegate();
+
                 if (delegate != null && id == ANY_EVENT) {
-                    event = delegate.getNextEvent(theQueue);
+                    event = delegate.getNextEvent(eq);
                 } else {
-                    event = (id == ANY_EVENT)
-                        ? theQueue.getNextEvent()
-                        : theQueue.getNextEvent(id);
+                    event = (id == ANY_EVENT) ? eq.getNextEvent() : eq.getNextEvent(id);
                 }
 
                 eventOK = true;
@@ -252,13 +206,15 @@ class EventDispatchThread extends Thread {
             if (delegate != null) {
                 handle = delegate.beforeDispatch(event);
             }
-            theQueue.dispatchEvent(event);
+            eq.dispatchEvent(event);
             if (delegate != null) {
                 delegate.afterDispatch(event, handle);
             }
+
             return true;
         }
         catch (ThreadDeath death) {
+            threadDeathCaught = true;
             return false;
 
         }
@@ -267,12 +223,10 @@ class EventDispatchThread extends Thread {
                           // Threads in the AppContext
 
         }
-        // Can get and throw only unchecked exceptions
-        catch (RuntimeException e) {
-            processException(e);
-        } catch (Error e) {
+        catch (Throwable e) {
             processException(e);
         }
+
         return true;
     }
 
@@ -281,14 +235,14 @@ class EventDispatchThread extends Thread {
             eventLog.fine("Processing exception: " + e);
         }
         getUncaughtExceptionHandler().uncaughtException(this, e);
-        // don't rethrow the exception to avoid EDT recreation
     }
 
-    boolean isDispatching(EventQueue eq) {
-        return theQueue.equals(eq);
+    public synchronized EventQueue getEventQueue() {
+        return theQueue;
+    }
+    public synchronized void setEventQueue(EventQueue eq) {
+        theQueue = eq;
     }
-
-    EventQueue getEventQueue() { return theQueue; }
 
     private static class HierarchyEventFilter implements EventFilter {
         private Component modalComponent;

src/share/classes/java/awt/EventQueue.java

@@ -138,6 +138,15 @@ public class EventQueue {
     private final Lock pushPopLock;
     private final Condition pushPopCond;
 
+    /*
+     * Dummy runnable to wake up EDT from getNextEvent() after
+     push/pop is performed
+     */
+    private final static Runnable dummyRunnable = new Runnable() {
+        public void run() {
+        }
+    };
+
     private EventDispatchThread dispatchThread;
 
     private final ThreadGroup threadGroup =
@@ -219,22 +228,22 @@ public class EventQueue {
      * @param theEvent an instance of <code>java.awt.AWTEvent</code>,
      *          or a subclass of it
      */
-    final void postEventPrivate(AWTEvent theEvent) {
+    private final void postEventPrivate(AWTEvent theEvent) {
         theEvent.isPosted = true;
         pushPopLock.lock();
         try {
-            if (dispatchThread == null && nextQueue == null) {
+            if (nextQueue != null) {
+                // Forward the event to the top of EventQueue stack
+                nextQueue.postEventPrivate(theEvent);
+                return;
+            }
+            if (dispatchThread == null) {
                 if (theEvent.getSource() == AWTAutoShutdown.getInstance()) {
                     return;
                 } else {
                     initDispatchThread();
                 }
             }
-            if (nextQueue != null) {
-                // Forward event to top of EventQueue stack.
-                nextQueue.postEventPrivate(theEvent);
-                return;
-            }
             postEvent(theEvent, getPriority(theEvent));
         } finally {
             pushPopLock.unlock();
@@ -242,29 +251,20 @@ public class EventQueue {
     }
 
     private static int getPriority(AWTEvent theEvent) {
-        if (theEvent instanceof PeerEvent &&
-            (((PeerEvent)theEvent).getFlags() &
-                PeerEvent.ULTIMATE_PRIORITY_EVENT) != 0)
-        {
+        if (theEvent instanceof PeerEvent) {
+            PeerEvent peerEvent = (PeerEvent)theEvent;
+            if ((peerEvent.getFlags() & PeerEvent.ULTIMATE_PRIORITY_EVENT) != 0) {
                 return ULTIMATE_PRIORITY;
             }
-
-        if (theEvent instanceof PeerEvent &&
-            (((PeerEvent)theEvent).getFlags() &
-                PeerEvent.PRIORITY_EVENT) != 0)
-        {
+            if ((peerEvent.getFlags() & PeerEvent.PRIORITY_EVENT) != 0) {
                 return HIGH_PRIORITY;
             }
-
-        if (theEvent instanceof PeerEvent &&
-            (((PeerEvent)theEvent).getFlags() &
-                PeerEvent.LOW_PRIORITY_EVENT) != 0)
-        {
+            if ((peerEvent.getFlags() & PeerEvent.LOW_PRIORITY_EVENT) != 0) {
                 return LOW_PRIORITY;
             }
-
+        }
         int id = theEvent.getID();
-        if (id == PaintEvent.PAINT || id == PaintEvent.UPDATE) {
+        if ((id >= PaintEvent.PAINT_FIRST) && (id <= PaintEvent.PAINT_LAST)) {
             return LOW_PRIORITY;
         }
         return NORM_PRIORITY;
@@ -501,6 +501,22 @@ public class EventQueue {
             SunToolkit.flushPendingEvents();
             pushPopLock.lock();
             try {
+                AWTEvent event = getNextEventPrivate();
+                if (event != null) {
+                    return event;
+                }
+                AWTAutoShutdown.getInstance().notifyThreadFree(dispatchThread);
+                pushPopCond.await();
+            } finally {
+                pushPopLock.unlock();
+            }
+        } while(true);
+    }
+
+    /*
+     * Must be called under the lock. Doesn't call flushPendingEvents()
+     */
+    AWTEvent getNextEventPrivate() throws InterruptedException {
         for (int i = NUM_PRIORITIES - 1; i >= 0; i--) {
             if (queues[i].head != null) {
                 EventQueueItem entry = queues[i].head;
@@ -512,12 +528,7 @@ public class EventQueue {
                 return entry.event;
             }
         }
-                AWTAutoShutdown.getInstance().notifyThreadFree(dispatchThread);
-                pushPopCond.await();
-            } finally {
-                pushPopLock.unlock();
-            }
-        } while(true);
+        return null;
     }
 
     AWTEvent getNextEvent(int id) throws InterruptedException {
@@ -659,7 +670,9 @@ public class EventQueue {
                 dispatchThread.stopDispatching();
             }
         } else {
-            System.err.println("unable to dispatch event: " + event);
+            if (eventLog.isLoggable(PlatformLogger.FINE)) {
+                eventLog.fine("Unable to dispatch event: " + event);
+            }
         }
     }
 
@@ -761,15 +774,23 @@ public class EventQueue {
 
         pushPopLock.lock();
         try {
-            EventQueue toPush = this;
-            while (toPush.nextQueue != null) {
-                toPush = toPush.nextQueue;
+            EventQueue topQueue = this;
+            while (topQueue.nextQueue != null) {
+                topQueue = topQueue.nextQueue;
+            }
+
+            if ((topQueue.dispatchThread != null) &&
+                (topQueue.dispatchThread.getEventQueue() == this))
+            {
+                newEventQueue.dispatchThread = topQueue.dispatchThread;
+                topQueue.dispatchThread.setEventQueue(newEventQueue);
             }
 
             // Transfer all events forward to new EventQueue.
-            while (toPush.peekEvent() != null) {
+            while (topQueue.peekEvent() != null) {
                 try {
-                    newEventQueue.postEventPrivate(toPush.getNextEvent());
+                    // Use getNextEventPrivate() as it doesn't call flushPendingEvents()
+                    newEventQueue.postEventPrivate(topQueue.getNextEventPrivate());
                 } catch (InterruptedException ie) {
                     if (eventLog.isLoggable(PlatformLogger.FINE)) {
                         eventLog.fine("Interrupted push", ie);
@@ -777,28 +798,21 @@ public class EventQueue {
                 }
             }
 
-            newEventQueue.previousQueue = toPush;
+            // Wake up EDT waiting in getNextEvent(), so it can
+            // pick up a new EventQueue. Post the waking event before
+            // topQueue.nextQueue is assigned, otherwise the event would
+            // go newEventQueue
+            topQueue.postEventPrivate(new InvocationEvent(topQueue, dummyRunnable));
 
-            /*
-             * Stop the event dispatch thread associated with the currently
-             * active event queue, so that after the new queue is pushed
-             * on the top this event dispatch thread won't prevent AWT from
-             * being automatically shut down.
-             * Use stopDispatchingLater() to avoid deadlock: stopDispatching()
-             * waits for the dispatch thread to exit, which in turn waits
-             * for the lock in EQ.detachDispatchThread(), which is hold by
-             * this method.
-             */
-            if (toPush.dispatchThread != null) {
-                toPush.dispatchThread.stopDispatchingLater();
-            }
-
-            toPush.nextQueue = newEventQueue;
+            newEventQueue.previousQueue = topQueue;
+            topQueue.nextQueue = newEventQueue;
 
             AppContext appContext = AppContext.getAppContext();
-            if (appContext.get(AppContext.EVENT_QUEUE_KEY) == toPush) {
+            if (appContext.get(AppContext.EVENT_QUEUE_KEY) == topQueue) {
                 appContext.put(AppContext.EVENT_QUEUE_KEY, newEventQueue);
             }
+
+            pushPopCond.signalAll();
         } finally {
             pushPopLock.unlock();
         }
@@ -822,44 +836,51 @@ public class EventQueue {
             eventLog.fine("EventQueue.pop(" + this + ")");
         }
 
-        EventDispatchThread dt = null;
         pushPopLock.lock();
         try {
-            EventQueue toPop = this;
-            while (toPop.nextQueue != null) {
-                toPop = toPop.nextQueue;
+            EventQueue topQueue = this;
+            while (topQueue.nextQueue != null) {
+                topQueue = topQueue.nextQueue;
             }
-            EventQueue prev = toPop.previousQueue;
-            if (prev == null) {
+            EventQueue prevQueue = topQueue.previousQueue;
+            if (prevQueue == null) {
                 throw new EmptyStackException();
             }
-            toPop.previousQueue = null;
+
+            topQueue.previousQueue = null;
+            prevQueue.nextQueue = null;
 
             // Transfer all events back to previous EventQueue.
-            prev.nextQueue = null;
-            while (toPop.peekEvent() != null) {
+            while (topQueue.peekEvent() != null) {
                 try {
-                    prev.postEventPrivate(toPop.getNextEvent());
+                    prevQueue.postEventPrivate(topQueue.getNextEventPrivate());
                 } catch (InterruptedException ie) {
                     if (eventLog.isLoggable(PlatformLogger.FINE)) {
                         eventLog.fine("Interrupted pop", ie);
                     }
                 }
             }
+
+            if ((topQueue.dispatchThread != null) &&
+                (topQueue.dispatchThread.getEventQueue() == this))
+            {
+                prevQueue.dispatchThread = topQueue.dispatchThread;
+                topQueue.dispatchThread.setEventQueue(prevQueue);
+            }
+
             AppContext appContext = AppContext.getAppContext();
             if (appContext.get(AppContext.EVENT_QUEUE_KEY) == this) {
-                appContext.put(AppContext.EVENT_QUEUE_KEY, prev);
+                appContext.put(AppContext.EVENT_QUEUE_KEY, prevQueue);
             }
 
-            dt = toPop.dispatchThread;
+            // Wake up EDT waiting in getNextEvent(), so it can
+            // pick up a new EventQueue
+            topQueue.postEventPrivate(new InvocationEvent(topQueue, dummyRunnable));
+
+            pushPopCond.signalAll();
         } finally {
             pushPopLock.unlock();
         }
-
-        if (dt != null) {
-            dt.stopDispatching(); // Must be done outside synchronized
-                                  // block to avoid possible deadlock
-        }
     }
 
     /**
@@ -907,9 +928,9 @@ public class EventQueue {
         try {
             AppContext appContext = AppContext.getAppContext();
             if (dispatchThread == null && !threadGroup.isDestroyed() && !appContext.isDisposed()) {
-                dispatchThread = (EventDispatchThread)
-                    AccessController.doPrivileged(new PrivilegedAction() {
-                        public Object run() {
+                dispatchThread = AccessController.doPrivileged(
+                    new PrivilegedAction<EventDispatchThread>() {
+                        public EventDispatchThread run() {
                             EventDispatchThread t =
                                 new EventDispatchThread(threadGroup,
                                                         name,
@@ -919,7 +940,8 @@ public class EventQueue {
                             t.setDaemon(false);
                             return t;
                         }
-                    });
+                    }
+                );
                 AWTAutoShutdown.getInstance().notifyThreadBusy(dispatchThread);
                 dispatchThread.start();
             }
@@ -928,7 +950,7 @@ public class EventQueue {
         }
     }
 
-    final void detachDispatchThread(EventDispatchThread edt, boolean restart) {
+    final boolean detachDispatchThread(EventDispatchThread edt) {
         /*
          * This synchronized block is to secure that the event dispatch
          * thread won't die in the middle of posting a new event to the
@@ -939,26 +961,21 @@ public class EventQueue {
          */
         pushPopLock.lock();
         try {
-            EventDispatchThread oldDispatchThread = dispatchThread;
-            if (dispatchThread == edt) {
-                dispatchThread = null;
-            }
-            if (restart) {
+            if (edt == dispatchThread) {
                 /*
-                 * Event dispatch thread dies in case of an uncaught exception.
-                 * A new event dispatch thread for this queue will be started
-                 * only if a new event is posted to it. In case if no more
-                 * events are posted after this thread died all events that
-                 * currently are in the queue will never be dispatched.
+                 * Don't detach the thread if any events are pending. Not
+                 * sure if it's a possible scenario, though.
                  *
                  * Fix for 4648733. Check both the associated java event
                  * queue and the PostEventQueue.
                  */
                 if ((peekEvent() != null) || !SunToolkit.isPostEventQueueEmpty()) {
-                    initDispatchThread();
+                    return false;
                 }
-                AWTAutoShutdown.getInstance().notifyThreadFree(oldDispatchThread);
+                dispatchThread = null;
             }
+            AWTAutoShutdown.getInstance().notifyThreadFree(edt);
+            return true;
         } finally {
             pushPopLock.unlock();
         }

src/share/classes/java/beans/Encoder.java

@@ -194,13 +194,8 @@ public class Encoder {
      * @see java.beans.BeanInfo#getBeanDescriptor
      */
     public PersistenceDelegate getPersistenceDelegate(Class<?> type) {
-        synchronized (this.finder) {
         PersistenceDelegate pd = this.finder.find(type);
-            if (pd != null) {
-                return pd;
-            }
-        }
-        return MetaData.getPersistenceDelegate(type);
+        return (pd != null) ? pd : MetaData.getPersistenceDelegate(type);
     }
 
     /**
@@ -214,10 +209,8 @@ public class Encoder {
      * @see java.beans.BeanInfo#getBeanDescriptor
      */
     public void setPersistenceDelegate(Class<?> type, PersistenceDelegate delegate) {
-        synchronized (this.finder) {
         this.finder.register(type, delegate);
     }
-    }
 
     /**
      * Removes the entry for this instance, returning the old entry.

src/share/classes/java/beans/EventSetDescriptor.java

@@ -27,6 +27,7 @@ package java.beans;
 
 import java.lang.ref.Reference;
 import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
 
 /**
  * An EventSetDescriptor describes a group of events that a given Java
@@ -175,10 +176,8 @@ public class EventSetDescriptor extends FeatureDescriptor {
         setRemoveListenerMethod(getMethod(sourceClass, removeListenerMethodName, 1));
 
         // Be more forgiving of not finding the getListener method.
-        Method method = Introspector.findMethod(sourceClass,
-                                                getListenerMethodName, 0);
-        if (method != null) {
-            setGetListenerMethod(method);
+        if (getListenerMethodName != null) {
+            setGetListenerMethod(Introspector.findInstanceMethod(sourceClass, getListenerMethodName));
         }
     }
 
@@ -188,7 +187,7 @@ public class EventSetDescriptor extends FeatureDescriptor {
             return null;
         }
         Method method = Introspector.findMethod(cls, name, args);
-        if (method == null) {
+        if ((method == null) || Modifier.isStatic(method.getModifiers())) {
             throw new IntrospectionException("Method not found: " + name +
                                              " on class " + cls.getName());
         }

src/share/classes/java/beans/IndexedPropertyDescriptor.java

@@ -189,16 +189,11 @@ public class IndexedPropertyDescriptor extends PropertyDescriptor {
                     indexedReadMethodName = Introspector.GET_PREFIX + getBaseName();
                 }
             }
-
-            Class[] args = { int.class };
-
-            indexedReadMethod = Introspector.findMethod(cls, indexedReadMethodName,
-                                                        1, args);
+            indexedReadMethod = Introspector.findInstanceMethod(cls, indexedReadMethodName, int.class);
             if (indexedReadMethod == null) {
                 // no "is" method, so look for a "get" method.
                 indexedReadMethodName = Introspector.GET_PREFIX + getBaseName();
-                indexedReadMethod = Introspector.findMethod(cls, indexedReadMethodName,
-                                                            1, args);
+                indexedReadMethod = Introspector.findInstanceMethod(cls, indexedReadMethodName, int.class);
             }
             setIndexedReadMethod0(indexedReadMethod);
         }
@@ -270,8 +265,7 @@ public class IndexedPropertyDescriptor extends PropertyDescriptor {
             if (indexedWriteMethodName == null) {
                 indexedWriteMethodName = Introspector.SET_PREFIX + getBaseName();
             }
-            indexedWriteMethod = Introspector.findMethod(cls, indexedWriteMethodName,
-                         2, (type == null) ? null : new Class[] { int.class, type });
+            indexedWriteMethod = Introspector.findInstanceMethod(cls, indexedWriteMethodName, int.class, type);
             if (indexedWriteMethod != null) {
                 if (!indexedWriteMethod.getReturnType().equals(void.class)) {
                     indexedWriteMethod = null;

src/share/classes/java/beans/Introspector.java

@@ -28,6 +28,7 @@ package java.beans;
 import com.sun.beans.WeakCache;
 import com.sun.beans.finder.BeanInfoFinder;
 import com.sun.beans.finder.ClassFinder;
+import com.sun.beans.finder.MethodFinder;
 
 import java.lang.ref.Reference;
 import java.lang.ref.SoftReference;
@@ -157,21 +158,23 @@ public class Introspector {
         if (!ReflectUtil.isPackageAccessible(beanClass)) {
             return (new Introspector(beanClass, null, USE_ALL_BEANINFO)).getBeanInfo();
         }
+        Map<Class<?>, BeanInfo> beanInfoCache;
+        BeanInfo beanInfo;
         synchronized (BEANINFO_CACHE) {
-            Map<Class<?>, BeanInfo> beanInfoCache =
-                    (Map<Class<?>, BeanInfo>) AppContext.getAppContext().get(BEANINFO_CACHE);
-
+            beanInfoCache = (Map<Class<?>, BeanInfo>) AppContext.getAppContext().get(BEANINFO_CACHE);
             if (beanInfoCache == null) {
                 beanInfoCache = new WeakHashMap<Class<?>, BeanInfo>();
                 AppContext.getAppContext().put(BEANINFO_CACHE, beanInfoCache);
             }
-            BeanInfo beanInfo = beanInfoCache.get(beanClass);
+            beanInfo = beanInfoCache.get(beanClass);
+        }
         if (beanInfo == null) {
-                beanInfo = (new Introspector(beanClass, null, USE_ALL_BEANINFO)).getBeanInfo();
+            beanInfo = new Introspector(beanClass, null, USE_ALL_BEANINFO).getBeanInfo();
+            synchronized (BEANINFO_CACHE) {
                 beanInfoCache.put(beanClass, beanInfo);
             }
-            return beanInfo;
         }
+        return beanInfo;
     }
 
     /**
@@ -301,10 +304,7 @@ public class Introspector {
      */
 
     public static String[] getBeanInfoSearchPath() {
-        BeanInfoFinder finder = getFinder();
-        synchronized (finder) {
-            return finder.getPackages();
-        }
+        return getFinder().getPackages();
     }
 
     /**
@@ -328,10 +328,7 @@ public class Introspector {
         if (sm != null) {
             sm.checkPropertiesAccess();
         }
-        BeanInfoFinder finder = getFinder();
-        synchronized (finder) {
-            finder.setPackages(path);
-        }
+        getFinder().setPackages(path);
     }
 
 
@@ -453,10 +450,7 @@ public class Introspector {
      * @return Instance of an explicit BeanInfo class or null if one isn't found.
      */
     private static BeanInfo findExplicitBeanInfo(Class beanClass) {
-        BeanInfoFinder finder = getFinder();
-        synchronized (finder) {
-            return finder.find(beanClass);
-        }
+        return getFinder().find(beanClass);
     }
 
     /**
@@ -849,8 +843,8 @@ public class Introspector {
                 Method read = result.getReadMethod();
 
                 if (read == null && write != null) {
-                    read = findMethod(result.getClass0(),
-                                      GET_PREFIX + NameGenerator.capitalize(result.getName()), 0);
+                    read = findInstanceMethod(result.getClass0(),
+                                              GET_PREFIX + NameGenerator.capitalize(result.getName()));
                     if (read != null) {
                         try {
                             result.setReadMethod(read);
@@ -860,9 +854,9 @@ public class Introspector {
                     }
                 }
                 if (write == null && read != null) {
-                    write = findMethod(result.getClass0(),
-                                       SET_PREFIX + NameGenerator.capitalize(result.getName()), 1,
-                                       new Class[] { FeatureDescriptor.getReturnType(result.getClass0(), read) });
+                    write = findInstanceMethod(result.getClass0(),
+                                               SET_PREFIX + NameGenerator.capitalize(result.getName()),
+                                               FeatureDescriptor.getReturnType(result.getClass0(), read));
                     if (write != null) {
                         try {
                             result.setWriteMethod(write);
@@ -1286,90 +1280,27 @@ public class Introspector {
     // Package private support methods.
     //======================================================================
 
-    /**
-     * Internal support for finding a target methodName with a given
-     * parameter list on a given class.
-     */
-    private static Method internalFindMethod(Class start, String methodName,
-                                                 int argCount, Class args[]) {
-        // For overriden methods we need to find the most derived version.
-        // So we start with the given class and walk up the superclass chain.
-
-        Method method = null;
-
-        for (Class cl = start; cl != null; cl = cl.getSuperclass()) {
-            Method methods[] = getPublicDeclaredMethods(cl);
-            for (int i = 0; i < methods.length; i++) {
-                method = methods[i];
-                if (method == null) {
-                    continue;
-                }
-
-                // make sure method signature matches.
-                Class params[] = FeatureDescriptor.getParameterTypes(start, method);
-                if (method.getName().equals(methodName) &&
-                    params.length == argCount) {
-                    if (args != null) {
-                        boolean different = false;
-                        if (argCount > 0) {
-                            for (int j = 0; j < argCount; j++) {
-                                if (params[j] != args[j]) {
-                                    different = true;
-                                    continue;
-                                }
-                            }
-                            if (different) {
-                                continue;
-                            }
-                        }
-                    }
-                    return method;
-                }
+    static Method findMethod(Class<?> type, String name, int args) {
+        for (Method method : type.getMethods()) {
+            if (method.getName().equals(name) && (args == method.getParameterTypes().length)) {
+                try {
+                    return MethodFinder.findAccessibleMethod(method);
                 }
+                catch (NoSuchMethodException exception) {
+                    // continue search for a method with the specified count of parameters
                 }
-        method = null;
-
-        // Now check any inherited interfaces.  This is necessary both when
-        // the argument class is itself an interface, and when the argument
-        // class is an abstract class.
-        Class ifcs[] = start.getInterfaces();
-        for (int i = 0 ; i < ifcs.length; i++) {
-            // Note: The original implementation had both methods calling
-            // the 3 arg method. This is preserved but perhaps it should
-            // pass the args array instead of null.
-            method = internalFindMethod(ifcs[i], methodName, argCount, null);
-            if (method != null) {
-                break;
             }
         }
-        return method;
+        return null;
     }
 
-    /**
-     * Find a target methodName on a given class.
-     */
-    static Method findMethod(Class cls, String methodName, int argCount) {
-        return findMethod(cls, methodName, argCount, null);
+    static Method findInstanceMethod(Class<?> type, String name, Class<?>... args) {
+        try {
+            return MethodFinder.findInstanceMethod(type, name, args);
         }
-
-    /**
-     * Find a target methodName with specific parameter list on a given class.
-     * <p>
-     * Used in the contructors of the EventSetDescriptor,
-     * PropertyDescriptor and the IndexedPropertyDescriptor.
-     * <p>
-     * @param cls The Class object on which to retrieve the method.
-     * @param methodName Name of the method.
-     * @param argCount Number of arguments for the desired method.
-     * @param args Array of argument types for the method.
-     * @return the method or null if not found
-     */
-    static Method findMethod(Class cls, String methodName, int argCount,
-                             Class args[]) {
-        if (methodName == null) {
+        catch (NoSuchMethodException exception) {
             return null;
         }
-        return internalFindMethod(cls, methodName, argCount, args);
     }
 
     /**

src/share/classes/java/beans/MethodDescriptor.java

@@ -82,21 +82,21 @@ public class MethodDescriptor extends FeatureDescriptor {
         Method method = getMethod0();
         if (method == null) {
             Class cls = getClass0();
-            if (cls != null) {
+            String name = getName();
+            if ((cls != null) && (name != null)) {
                 Class[] params = getParams();
                 if (params == null) {
                     for (int i = 0; i < 3; i++) {
                         // Find methods for up to 2 params. We are guessing here.
                         // This block should never execute unless the classloader
                         // that loaded the argument classes disappears.
-                        method = Introspector.findMethod(cls, getName(), i, null);
+                        method = Introspector.findMethod(cls, name, i);
                         if (method != null) {
                             break;
                         }
                     }
                 } else {
-                    method = Introspector.findMethod(cls, getName(),
-                                                     params.length, params);
+                    method = Statement.getMethod(cls, name, params);
                 }
                 setMethod(method);
             }

src/share/classes/java/beans/PropertyDescriptor.java

@@ -112,9 +112,7 @@ public class PropertyDescriptor extends FeatureDescriptor {
         // If this class or one of its base classes allow PropertyChangeListener,
         // then we assume that any properties we discover are "bound".
         // See Introspector.getTargetPropertyInfo() method.
-        String name = "addPropertyChangeListener";
-        Class[] args = {PropertyChangeListener.class};
-        this.bound = (null != Introspector.findMethod(beanClass, name, args.length, args));
+        this.bound = null != Introspector.findInstanceMethod(beanClass, "addPropertyChangeListener", PropertyChangeListener.class);
     }
 
     /**
@@ -225,10 +223,10 @@ public class PropertyDescriptor extends FeatureDescriptor {
             // property type is.  For booleans, there can be "is" and "get"
             // methods.  If an "is" method exists, this is the official
             // reader method so look for this one first.
-            readMethod = Introspector.findMethod(cls, readMethodName, 0);
+            readMethod = Introspector.findInstanceMethod(cls, readMethodName);
             if (readMethod == null) {
                 readMethodName = Introspector.GET_PREFIX + getBaseName();
-                readMethod = Introspector.findMethod(cls, readMethodName, 0);
+                readMethod = Introspector.findInstanceMethod(cls, readMethodName);
             }
             try {
                 setReadMethod(readMethod);
@@ -293,8 +291,7 @@ public class PropertyDescriptor extends FeatureDescriptor {
                 writeMethodName = Introspector.SET_PREFIX + getBaseName();
             }
 
-            writeMethod = Introspector.findMethod(cls, writeMethodName, 1,
-                          (type == null) ? null : new Class[] { type });
+            writeMethod = Introspector.findInstanceMethod(cls, writeMethodName, type);
             if (writeMethod != null) {
                 if (!writeMethod.getReturnType().equals(void.class)) {
                     writeMethod = null;

src/share/classes/java/beans/PropertyEditorManager.java

 /*
- * Copyright (c) 1996, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2010, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -81,10 +81,7 @@ public class PropertyEditorManager {
         if (sm != null) {
             sm.checkPropertiesAccess();
         }
-        PropertyEditorFinder finder = getFinder();
-        synchronized (finder) {
-            finder.register(targetType, editorClass);
-        }
+        getFinder().register(targetType, editorClass);
     }
 
     /**
@@ -95,10 +92,7 @@ public class PropertyEditorManager {
      * The result is null if no suitable editor can be found.
      */
     public static PropertyEditor findEditor(Class<?> targetType) {
-        PropertyEditorFinder finder = getFinder();
-        synchronized (finder) {
-            return finder.find(targetType);
-        }
+        return getFinder().find(targetType);
     }
 
     /**
@@ -110,10 +104,7 @@ public class PropertyEditorManager {
      *         e.g. Sun implementation initially sets to  {"sun.beans.editors"}.
      */
     public static String[] getEditorSearchPath() {
-        PropertyEditorFinder finder = getFinder();
-        synchronized (finder) {
-            return finder.getPackages();
-        }
+        return getFinder().getPackages();
     }
 
     /**
@@ -134,10 +125,7 @@ public class PropertyEditorManager {
         if (sm != null) {
             sm.checkPropertiesAccess();
         }
-        PropertyEditorFinder finder = getFinder();
-        synchronized (finder) {
-            finder.setPackages(path);
-        }
+        getFinder().setPackages(path);
     }
 
     private static PropertyEditorFinder getFinder() {

src/share/classes/java/beans/XMLDecoder.java

@@ -60,7 +60,7 @@ import org.xml.sax.helpers.DefaultHandler;
  *
  * @author Philip Milne
  */
-public class XMLDecoder {
+public class XMLDecoder implements AutoCloseable {
     private final DocumentHandler handler = new DocumentHandler();
     private final InputSource input;
     private Object owner;

src/share/classes/java/beans/XMLEncoder.java

@@ -204,7 +204,7 @@ import java.nio.charset.UnsupportedCharsetException;
  *
  * @author Philip Milne
  */
-public class XMLEncoder extends Encoder {
+public class XMLEncoder extends Encoder implements AutoCloseable {
 
     private final CharsetEncoder encoder;
     private final String charset;

src/share/classes/java/io/Bits.java

@@ -41,51 +41,39 @@ class Bits {
     }
 
     static char getChar(byte[] b, int off) {
-        return (char) (((b[off + 1] & 0xFF) << 0) +
-                       ((b[off + 0]) << 8));
+        return (char) ((b[off + 1] & 0xFF) +
+                       (b[off] << 8));
     }
 
     static short getShort(byte[] b, int off) {
-        return (short) (((b[off + 1] & 0xFF) << 0) +
-                        ((b[off + 0]) << 8));
+        return (short) ((b[off + 1] & 0xFF) +
+                        (b[off] << 8));
     }
 
     static int getInt(byte[] b, int off) {
-        return ((b[off + 3] & 0xFF) << 0) +
+        return ((b[off + 3] & 0xFF)      ) +
                ((b[off + 2] & 0xFF) <<  8) +
                ((b[off + 1] & 0xFF) << 16) +
-               ((b[off + 0]) << 24);
+               ((b[off    ]       ) << 24);
     }
 
     static float getFloat(byte[] b, int off) {
-        int i = ((b[off + 3] & 0xFF) << 0) +
-                ((b[off + 2] & 0xFF) << 8) +
-                ((b[off + 1] & 0xFF) << 16) +
-                ((b[off + 0]) << 24);
-        return Float.intBitsToFloat(i);
+        return Float.intBitsToFloat(getInt(b, off));
     }
 
     static long getLong(byte[] b, int off) {
-        return ((b[off + 7] & 0xFFL) << 0) +
+        return ((b[off + 7] & 0xFFL)      ) +
                ((b[off + 6] & 0xFFL) <<  8) +
                ((b[off + 5] & 0xFFL) << 16) +
                ((b[off + 4] & 0xFFL) << 24) +
                ((b[off + 3] & 0xFFL) << 32) +
                ((b[off + 2] & 0xFFL) << 40) +
                ((b[off + 1] & 0xFFL) << 48) +
-               (((long) b[off + 0]) << 56);
+               (((long) b[off])      << 56);
     }
 
     static double getDouble(byte[] b, int off) {
-        long j = ((b[off + 7] & 0xFFL) << 0) +
-                 ((b[off + 6] & 0xFFL) << 8) +
-                 ((b[off + 5] & 0xFFL) << 16) +
-                 ((b[off + 4] & 0xFFL) << 24) +
-                 ((b[off + 3] & 0xFFL) << 32) +
-                 ((b[off + 2] & 0xFFL) << 40) +
-                 ((b[off + 1] & 0xFFL) << 48) +
-                 (((long) b[off + 0]) << 56);
-        return Double.longBitsToDouble(j);
+        return Double.longBitsToDouble(getLong(b, off));
     }
 
     /*
@@ -98,50 +86,38 @@ class Bits {
     }
 
     static void putChar(byte[] b, int off, char val) {
-        b[off + 1] = (byte) (val >>> 0);
-        b[off + 0] = (byte) (val >>> 8);
+        b[off + 1] = (byte) (val      );
+        b[off    ] = (byte) (val >>> 8);
     }
 
     static void putShort(byte[] b, int off, short val) {
-        b[off + 1] = (byte) (val >>> 0);
-        b[off + 0] = (byte) (val >>> 8);
+        b[off + 1] = (byte) (val      );
+        b[off    ] = (byte) (val >>> 8);
     }
 
     static void putInt(byte[] b, int off, int val) {
-        b[off + 3] = (byte) (val >>> 0);
+        b[off + 3] = (byte) (val       );
         b[off + 2] = (byte) (val >>>  8);
         b[off + 1] = (byte) (val >>> 16);
-        b[off + 0] = (byte) (val >>> 24);
+        b[off    ] = (byte) (val >>> 24);
     }
 
     static void putFloat(byte[] b, int off, float val) {
-        int i = Float.floatToIntBits(val);
-        b[off + 3] = (byte) (i >>> 0);
-        b[off + 2] = (byte) (i >>> 8);
-        b[off + 1] = (byte) (i >>> 16);
-        b[off + 0] = (byte) (i >>> 24);
+        putInt(b, off,  Float.floatToIntBits(val));
     }
 
     static void putLong(byte[] b, int off, long val) {
-        b[off + 7] = (byte) (val >>> 0);
+        b[off + 7] = (byte) (val       );
         b[off + 6] = (byte) (val >>>  8);
         b[off + 5] = (byte) (val >>> 16);
         b[off + 4] = (byte) (val >>> 24);
         b[off + 3] = (byte) (val >>> 32);
         b[off + 2] = (byte) (val >>> 40);
         b[off + 1] = (byte) (val >>> 48);
-        b[off + 0] = (byte) (val >>> 56);
+        b[off    ] = (byte) (val >>> 56);
     }
 
     static void putDouble(byte[] b, int off, double val) {
-        long j = Double.doubleToLongBits(val);
-        b[off + 7] = (byte) (j >>> 0);
-        b[off + 6] = (byte) (j >>> 8);
-        b[off + 5] = (byte) (j >>> 16);
-        b[off + 4] = (byte) (j >>> 24);
-        b[off + 3] = (byte) (j >>> 32);
-        b[off + 2] = (byte) (j >>> 40);
-        b[off + 1] = (byte) (j >>> 48);
-        b[off + 0] = (byte) (j >>> 56);
+        putLong(b, off, Double.doubleToLongBits(val));
     }
 }

src/share/classes/java/io/Closeable.java

@@ -28,14 +28,14 @@ package java.io;
 import java.io.IOException;
 
 /**
- * A <tt>Closeable</tt> is a source or destination of data that can be closed.
+ * A {@code Closeable} is a source or destination of data that can be closed.
  * The close method is invoked to release resources that the object is
  * holding (such as open files).
  *
  * @since 1.5
  */
 
-public interface Closeable {
+public interface Closeable extends AutoCloseable {
 
     /**
      * Closes this stream and releases any system resources associated
@@ -45,5 +45,4 @@ public interface Closeable {
      * @throws IOException if an I/O error occurs
      */
     public void close() throws IOException;
-
 }

src/share/classes/java/io/ObjectInput.java

@@ -36,7 +36,7 @@ package java.io;
  * @see java.io.ObjectInputStream
  * @since   JDK1.1
  */
-public interface ObjectInput extends DataInput {
+public interface ObjectInput extends DataInput, AutoCloseable {
     /**
      * Read and return an object. The class that implements this interface
      * defines where the object is "read" from.

src/share/classes/java/io/ObjectOutput.java

@@ -36,7 +36,7 @@ package java.io;
  * @see java.io.ObjectInputStream
  * @since   JDK1.1
  */
-public interface ObjectOutput extends DataOutput {
+public interface ObjectOutput extends DataOutput, AutoCloseable {
     /**
      * Write an object to the underlying storage or stream.  The
      * class that implements this interface defines how the object is

src/share/classes/java/lang/AbstractStringBuilder.java

@@ -721,19 +721,18 @@ abstract class AbstractStringBuilder implements Appendable, CharSequence {
      * {@code codePoint} isn't a valid Unicode code point
      */
     public AbstractStringBuilder appendCodePoint(int codePoint) {
-        if (!Character.isValidCodePoint(codePoint)) {
-            throw new IllegalArgumentException();
-        }
-        int n = 1;
-        if (codePoint >= Character.MIN_SUPPLEMENTARY_CODE_POINT) {
-            n++;
-        }
-        ensureCapacityInternal(count + n);
-        if (n == 1) {
-            value[count++] = (char) codePoint;
-        } else {
+        final int count = this.count;
+
+        if (Character.isBmpCodePoint(codePoint)) {
+            ensureCapacityInternal(count + 1);
+            value[count] = (char) codePoint;
+            this.count = count + 1;
+        } else if (Character.isValidCodePoint(codePoint)) {
+            ensureCapacityInternal(count + 2);
             Character.toSurrogates(codePoint, value, count);
-            count += n;
+            this.count = count + 2;
+        } else {
+            throw new IllegalArgumentException();
         }
         return this;
     }

src/share/classes/java/lang/AutoCloseable.java

+/*
+ * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package java.lang;
+
+/**
+ * A resource that must be closed when it is no longer needed.
+ *
+ * @author Josh Bloch
+ * @since 1.7
+ */
+public interface AutoCloseable {
+    /**
+     * Close this resource, relinquishing any underlying resources.
+     * This method is invoked automatically by the automatic resource
+     * management block construct.
+     *
+     * <p>Classes implementing this method are strongly encouraged to
+     * be declared to throw more specific exceptions (or no exception
+     * at all, if the close cannot fail).
+     *
+     * @throws Exception if this resource cannot be closed
+     */
+    void close() throws Exception;
+}

src/share/classes/java/lang/String.java

@@ -38,7 +38,6 @@ import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import java.util.regex.PatternSyntaxException;
 
-
 /**
  * The <code>String</code> class represents character strings. All
  * string literals in Java programs, such as <code>"abc"</code>, are
@@ -99,6 +98,8 @@ import java.util.regex.PatternSyntaxException;
  *
  * @author  Lee Boynton
  * @author  Arthur van Hoff
+ * @author  Martin Buchholz
+ * @author  Ulf Zibis
  * @see     java.lang.Object#toString()
  * @see     java.lang.StringBuffer
  * @see     java.lang.StringBuilder
@@ -273,32 +274,32 @@ public final class String
             throw new StringIndexOutOfBoundsException(offset + count);
         }
 
+        final int end = offset + count;
+
         // Pass 1: Compute precise size of char[]
-        int n = 0;
-        for (int i = offset; i < offset + count; i++) {
+        int n = count;
+        for (int i = offset; i < end; i++) {
             int c = codePoints[i];
-            if (c >= Character.MIN_CODE_POINT &&
-                c <  Character.MIN_SUPPLEMENTARY_CODE_POINT)
-                n += 1;
-            else if (Character.isSupplementaryCodePoint(c))
-                n += 2;
+            if (Character.isBmpCodePoint(c))
+                continue;
+            else if (Character.isValidCodePoint(c))
+                n++;
             else throw new IllegalArgumentException(Integer.toString(c));
         }
 
         // Pass 2: Allocate and fill in char[]
-        char[] v = new char[n];
-        for (int i = offset, j = 0; i < offset + count; i++) {
+        final char[] v = new char[n];
+
+        for (int i = offset, j = 0; i < end; i++, j++) {
             int c = codePoints[i];
-            if (c < Character.MIN_SUPPLEMENTARY_CODE_POINT) {
-                v[j++] = (char) c;
-            } else {
-                Character.toSurrogates(c, v, j);
-                j += 2;
-            }
+            if (Character.isBmpCodePoint(c))
+                v[j] = (char) c;
+            else
+                Character.toSurrogates(c, v, j++);
         }
 
         this.value  = v;
-        this.count  = v.length;
+        this.count  = n;
         this.offset = 0;
     }
 
@@ -1573,9 +1574,6 @@ public final class String
      *          if the character does not occur.
      */
     public int indexOf(int ch, int fromIndex) {
-        int max = offset + count;
-        char v[] = value;
-
         if (fromIndex < 0) {
             fromIndex = 0;
         } else if (fromIndex >= count) {
@@ -1583,32 +1581,39 @@ public final class String
             return -1;
         }
 
-        int i = offset + fromIndex;
         if (ch < Character.MIN_SUPPLEMENTARY_CODE_POINT) {
             // handle most cases here (ch is a BMP code point or a
             // negative value (invalid code point))
-            for (; i < max ; i++) {
-                if (v[i] == ch) {
+            final char[] value = this.value;
+            final int offset = this.offset;
+            final int max = offset + count;
+            for (int i = offset + fromIndex; i < max ; i++) {
+                if (value[i] == ch) {
                     return i - offset;
                 }
             }
             return -1;
+        } else {
+            return indexOfSupplementary(ch, fromIndex);
         }
-
-        if (ch <= Character.MAX_CODE_POINT) {
-            // handle supplementary characters here
-            char[] surrogates = Character.toChars(ch);
-            for (; i < max; i++) {
-                if (v[i] == surrogates[0]) {
-                    if (i + 1 == max) {
-                        break;
     }
-                    if (v[i+1] == surrogates[1]) {
+
+    /**
+     * Handles (rare) calls of indexOf with a supplementary character.
+     */
+    private int indexOfSupplementary(int ch, int fromIndex) {
+        if (Character.isValidCodePoint(ch)) {
+            final char[] value = this.value;
+            final int offset = this.offset;
+            final char hi = Character.highSurrogate(ch);
+            final char lo = Character.lowSurrogate(ch);
+            final int max = offset + count - 1;
+            for (int i = offset + fromIndex; i < max; i++) {
+                if (value[i] == hi && value[i+1] == lo) {
                     return i - offset;
                 }
             }
         }
-        }
         return -1;
     }
 
@@ -1674,54 +1679,55 @@ public final class String
      *          if the character does not occur before that point.
      */
     public int lastIndexOf(int ch, int fromIndex) {
-        int min = offset;
-        char v[] = value;
-
-        int i = offset + ((fromIndex >= count) ? count - 1 : fromIndex);
-
         if (ch < Character.MIN_SUPPLEMENTARY_CODE_POINT) {
             // handle most cases here (ch is a BMP code point or a
             // negative value (invalid code point))
-            for (; i >= min ; i--) {
-                if (v[i] == ch) {
+            final char[] value = this.value;
+            final int offset = this.offset;
+            int i = offset + Math.min(fromIndex, count - 1);
+            for (; i >= offset ; i--) {
+                if (value[i] == ch) {
                     return i - offset;
                 }
             }
             return -1;
+        } else {
+            return lastIndexOfSupplementary(ch, fromIndex);
         }
-
-        int max = offset + count;
-        if (ch <= Character.MAX_CODE_POINT) {
-            // handle supplementary characters here
-            char[] surrogates = Character.toChars(ch);
-            for (; i >= min; i--) {
-                if (v[i] == surrogates[0]) {
-                    if (i + 1 == max) {
-                        break;
     }
-                    if (v[i+1] == surrogates[1]) {
+
+    /**
+     * Handles (rare) calls of lastIndexOf with a supplementary character.
+     */
+    private int lastIndexOfSupplementary(int ch, int fromIndex) {
+        if (Character.isValidCodePoint(ch)) {
+            final char[] value = this.value;
+            final int offset = this.offset;
+            char hi = Character.highSurrogate(ch);
+            char lo = Character.lowSurrogate(ch);
+            int i = offset + Math.min(fromIndex, count - 2);
+            for (; i >= offset; i--) {
+                if (value[i] == hi && value[i+1] == lo) {
                     return i - offset;
                 }
             }
         }
-        }
         return -1;
     }
 
     /**
      * Returns the index within this string of the first occurrence of the
-     * specified substring. The integer returned is the smallest value
-     * <i>k</i> such that:
+     * specified substring.
+     *
+     * <p>The returned index is the smallest value <i>k</i> for which:
      * <blockquote><pre>
      * this.startsWith(str, <i>k</i>)
      * </pre></blockquote>
-     * is <code>true</code>.
+     * If no such value of <i>k</i> exists, then {@code -1} is returned.
      *
-     * @param   str   any string.
-     * @return  if the string argument occurs as a substring within this
-     *          object, then the index of the first character of the first
-     *          such substring is returned; if it does not occur as a
-     *          substring, <code>-1</code> is returned.
+     * @param   str   the substring to search for.
+     * @return  the index of the first occurrence of the specified substring,
+     *          or {@code -1} if there is no such occurrence.
      */
     public int indexOf(String str) {
         return indexOf(str, 0);
@@ -1729,17 +1735,19 @@ public final class String
 
     /**
      * Returns the index within this string of the first occurrence of the
-     * specified substring, starting at the specified index.  The integer
-     * returned is the smallest value <tt>k</tt> for which:
+     * specified substring, starting at the specified index.
+     *
+     * <p>The returned index is the smallest value <i>k</i> for which:
      * <blockquote><pre>
-     *     k &gt;= Math.min(fromIndex, this.length()) && this.startsWith(str, k)
+     * <i>k</i> &gt;= fromIndex && this.startsWith(str, <i>k</i>)
      * </pre></blockquote>
-     * If no such value of <i>k</i> exists, then -1 is returned.
+     * If no such value of <i>k</i> exists, then {@code -1} is returned.
      *
-     * @param   str         the substring for which to search.
+     * @param   str         the substring to search for.
      * @param   fromIndex   the index from which to start the search.
-     * @return  the index within this string of the first occurrence of the
-     *          specified substring, starting at the specified index.
+     * @return  the index of the first occurrence of the specified substring,
+     *          starting at the specified index,
+     *          or {@code -1} if there is no such occurrence.
      */
     public int indexOf(String str, int fromIndex) {
         return indexOf(value, offset, count,
@@ -1798,20 +1806,19 @@ public final class String
     }
 
     /**
-     * Returns the index within this string of the rightmost occurrence
-     * of the specified substring.  The rightmost empty string "" is
-     * considered to occur at the index value <code>this.length()</code>.
-     * The returned index is the largest value <i>k</i> such that
+     * Returns the index within this string of the last occurrence of the
+     * specified substring.  The last occurrence of the empty string ""
+     * is considered to occur at the index value {@code this.length()}.
+     *
+     * <p>The returned index is the largest value <i>k</i> for which:
      * <blockquote><pre>
-     * this.startsWith(str, k)
+     * this.startsWith(str, <i>k</i>)
      * </pre></blockquote>
-     * is true.
+     * If no such value of <i>k</i> exists, then {@code -1} is returned.
      *
      * @param   str   the substring to search for.
-     * @return  if the string argument occurs one or more times as a substring
-     *          within this object, then the index of the first character of
-     *          the last such substring is returned. If it does not occur as
-     *          a substring, <code>-1</code> is returned.
+     * @return  the index of the last occurrence of the specified substring,
+     *          or {@code -1} if there is no such occurrence.
      */
     public int lastIndexOf(String str) {
         return lastIndexOf(str, count);
@@ -1820,16 +1827,18 @@ public final class String
     /**
      * Returns the index within this string of the last occurrence of the
      * specified substring, searching backward starting at the specified index.
-     * The integer returned is the largest value <i>k</i> such that:
+     *
+     * <p>The returned index is the largest value <i>k</i> for which:
      * <blockquote><pre>
-     *     k &lt;= Math.min(fromIndex, this.length()) && this.startsWith(str, k)
+     * <i>k</i> &lt;= fromIndex && this.startsWith(str, <i>k</i>)
      * </pre></blockquote>
-     * If no such value of <i>k</i> exists, then -1 is returned.
+     * If no such value of <i>k</i> exists, then {@code -1} is returned.
      *
      * @param   str         the substring to search for.
      * @param   fromIndex   the index to start the search from.
-     * @return  the index within this string of the last occurrence of the
-     *          specified substring.
+     * @return  the index of the last occurrence of the specified substring,
+     *          searching backward from the specified index,
+     *          or {@code -1} if there is no such occurrence.
      */
     public int lastIndexOf(String str, int fromIndex) {
         return lastIndexOf(value, offset, count,

src/share/classes/java/lang/System.java

@@ -69,7 +69,7 @@ public final class System {
      * corresponds to keyboard input or another input source specified by
      * the host environment or user.
      */
-    public final static InputStream in = nullInputStream();
+    public final static InputStream in = null;
 
     /**
      * The "standard" output stream. This stream is already
@@ -96,7 +96,7 @@ public final class System {
      * @see     java.io.PrintStream#println(java.lang.Object)
      * @see     java.io.PrintStream#println(java.lang.String)
      */
-    public final static PrintStream out = nullPrintStream();
+    public final static PrintStream out = null;
 
     /**
      * The "standard" error output stream. This stream is already
@@ -110,7 +110,7 @@ public final class System {
      * variable <code>out</code>, has been redirected to a file or other
      * destination that is typically not continuously monitored.
      */
-    public final static PrintStream err = nullPrintStream();
+    public final static PrintStream err = null;
 
     /* The security manager for the system.
      */
@@ -1092,26 +1092,6 @@ public final class System {
      */
     public static native String mapLibraryName(String libname);
 
-    /**
-     * The following two methods exist because in, out, and err must be
-     * initialized to null.  The compiler, however, cannot be permitted to
-     * inline access to them, since they are later set to more sensible values
-     * by initializeSystemClass().
-     */
-    private static InputStream nullInputStream() throws NullPointerException {
-        if (currentTimeMillis() > 0) {
-            return null;
-        }
-        throw new NullPointerException();
-    }
-
-    private static PrintStream nullPrintStream() throws NullPointerException {
-        if (currentTimeMillis() > 0) {
-            return null;
-        }
-        throw new NullPointerException();
-    }
-
     /**
      * Initialize the system class.  Called after thread initialization.
      */

src/share/classes/java/lang/Throwable.java

@@ -25,6 +25,7 @@
 
 package java.lang;
 import  java.io.*;
+import  java.util.*;
 
 /**
  * The <code>Throwable</code> class is the superclass of all errors and
@@ -102,7 +103,7 @@ import  java.io.*;
  *         lowLevelOp();
  *     } catch (LowLevelException le) {
  *         throw (HighLevelException)
-                 new HighLevelException().initCause(le);  // Legacy constructor
+ *               new HighLevelException().initCause(le);  // Legacy constructor
  *     }
  * </pre>
  *
@@ -192,6 +193,24 @@ public class Throwable implements Serializable {
      * nulled out when fillInStackTrace is called.
      */
 
+    /**
+     * The list of suppressed exceptions, as returned by
+     * {@link #getSuppressedExceptions()}.
+     *
+     * @serial
+     * @since 1.7
+     */
+    private List<Throwable> suppressedExceptions = Collections.emptyList();
+
+    /** Message for trying to suppress a null exception. */
+    private static final String NULL_CAUSE_MESSAGE = "Cannot suppress a null exception.";
+
+    /** Caption  for labeling causative exception stack traces */
+    private static final String CAUSE_CAPTION = "Caused by: ";
+
+    /** Caption for labeling suppressed exception stack traces */
+    private static final String SUPPRESSED_CAPTION = "Suppressed: ";
+
     /**
      * Constructs a new throwable with <code>null</code> as its detail message.
      * The cause is not initialized, and may subsequently be initialized by a
@@ -469,6 +488,52 @@ public class Throwable implements Serializable {
      * class LowLevelException extends Exception {
      * }
      * </pre>
+     * As of release 7, the platform supports the notion of
+     * <i>suppressed exceptions</i> (in conjunction with automatic
+     * resource management blocks). Any exceptions that were
+     * suppressed in order to deliver an exception are printed out
+     * beneath the stack trace.  The format of this information
+     * depends on the implementation, but the following example may be
+     * regarded as typical:
+     *
+     * <pre>
+     * Exception in thread "main" java.lang.Exception: Something happened
+     *  at Foo.bar(Foo.java:10)
+     *  at Foo.main(Foo.java:5)
+     *  Suppressed: Resource$CloseFailException: Resource ID = 0
+     *          at Resource.close(Resource.java:26)
+     *          at Foo.bar(Foo.java:9)
+     *          ... 1 more
+     * </pre>
+     * Note that the "... n more" notation is used on suppressed exceptions
+     * just at it is used on causes. Unlike causes, suppressed exceptions are
+     * indented beyond their "containing exceptions."
+     *
+     * <p>An exception can have both a cause and one or more suppressed
+     * exceptions:
+     * <pre>
+     * Exception in thread "main" java.lang.Exception: Main block
+     *  at Foo3.main(Foo3.java:7)
+     *  Suppressed: Resource$CloseFailException: Resource ID = 2
+     *          at Resource.close(Resource.java:26)
+     *          at Foo3.main(Foo3.java:5)
+     *  Suppressed: Resource$CloseFailException: Resource ID = 1
+     *          at Resource.close(Resource.java:26)
+     *          at Foo3.main(Foo3.java:5)
+     * Caused by: java.lang.Exception: I did it
+     *  at Foo3.main(Foo3.java:8)
+     * </pre>
+     * Likewise, a suppressed exception can have a cause:
+     * <pre>
+     * Exception in thread "main" java.lang.Exception: Main block
+     *  at Foo4.main(Foo4.java:6)
+     *  Suppressed: Resource2$CloseFailException: Resource ID = 1
+     *          at Resource2.close(Resource2.java:20)
+     *          at Foo4.main(Foo4.java:5)
+     *  Caused by: java.lang.Exception: Rats, you caught me
+     *          at Resource2$CloseFailException.<init>(Resource2.java:45)
+     *          ... 2 more
+     * </pre>
      */
     public void printStackTrace() {
         printStackTrace(System.err);
@@ -480,44 +545,71 @@ public class Throwable implements Serializable {
      * @param s <code>PrintStream</code> to use for output
      */
     public void printStackTrace(PrintStream s) {
-        synchronized (s) {
+        printStackTrace(new WrappedPrintStream(s));
+    }
+
+    private void printStackTrace(PrintStreamOrWriter s) {
+        Set<Throwable> dejaVu = new HashSet<Throwable>();
+        dejaVu.add(this);
+
+        synchronized (s.lock()) {
+            // Print our stack trace
             s.println(this);
             StackTraceElement[] trace = getOurStackTrace();
-            for (int i=0; i < trace.length; i++)
-                s.println("\tat " + trace[i]);
+            for (StackTraceElement traceElement : trace)
+                s.println("\tat " + traceElement);
+
+            // Print suppressed exceptions, if any
+            for (Throwable se : suppressedExceptions)
+                se.printEnclosedStackTrace(s, trace, SUPPRESSED_CAPTION, "\t", dejaVu);
 
+            // Print cause, if any
             Throwable ourCause = getCause();
             if (ourCause != null)
-                ourCause.printStackTraceAsCause(s, trace);
+                ourCause.printEnclosedStackTrace(s, trace, CAUSE_CAPTION, "", dejaVu);
         }
     }
 
     /**
-     * Print our stack trace as a cause for the specified stack trace.
+     * Print our stack trace as an enclosed exception for the specified
+     * stack trace.
      */
-    private void printStackTraceAsCause(PrintStream s,
-                                        StackTraceElement[] causedTrace)
-    {
-        // assert Thread.holdsLock(s);
-
-        // Compute number of frames in common between this and caused
+    private void printEnclosedStackTrace(PrintStreamOrWriter s,
+                                         StackTraceElement[] enclosingTrace,
+                                         String caption,
+                                         String prefix,
+                                         Set<Throwable> dejaVu) {
+        assert Thread.holdsLock(s.lock());
+        if (dejaVu.contains(this)) {
+            s.println("\t[CIRCULAR REFERENCE:" + this + "]");
+        } else {
+            dejaVu.add(this);
+            // Compute number of frames in common between this and enclosing trace
             StackTraceElement[] trace = getOurStackTrace();
-        int m = trace.length-1, n = causedTrace.length-1;
-        while (m >= 0 && n >=0 && trace[m].equals(causedTrace[n])) {
+            int m = trace.length - 1;
+            int n = enclosingTrace.length - 1;
+            while (m >= 0 && n >=0 && trace[m].equals(enclosingTrace[n])) {
                 m--; n--;
             }
             int framesInCommon = trace.length - 1 - m;
 
-        s.println("Caused by: " + this);
-        for (int i=0; i <= m; i++)
-            s.println("\tat " + trace[i]);
+            // Print our stack trace
+            s.println(prefix + caption + this);
+            for (int i = 0; i <= m; i++)
+                s.println(prefix + "\tat " + trace[i]);
             if (framesInCommon != 0)
-            s.println("\t... " + framesInCommon + " more");
+                s.println(prefix + "\t... " + framesInCommon + " more");
 
-        // Recurse if we have a cause
+            // Print suppressed exceptions, if any
+            for (Throwable se : suppressedExceptions)
+                se.printEnclosedStackTrace(s, trace, SUPPRESSED_CAPTION,
+                                           prefix +"\t", dejaVu);
+
+            // Print cause, if any
             Throwable ourCause = getCause();
             if (ourCause != null)
-            ourCause.printStackTraceAsCause(s, trace);
+                ourCause.printEnclosedStackTrace(s, trace, CAUSE_CAPTION, prefix, dejaVu);
+        }
     }
 
     /**
@@ -528,44 +620,51 @@ public class Throwable implements Serializable {
      * @since   JDK1.1
      */
     public void printStackTrace(PrintWriter s) {
-        synchronized (s) {
-            s.println(this);
-            StackTraceElement[] trace = getOurStackTrace();
-            for (int i=0; i < trace.length; i++)
-                s.println("\tat " + trace[i]);
-
-            Throwable ourCause = getCause();
-            if (ourCause != null)
-                ourCause.printStackTraceAsCause(s, trace);
-        }
+        printStackTrace(new WrappedPrintWriter(s));
     }
 
     /**
-     * Print our stack trace as a cause for the specified stack trace.
+     * Wrapper class for PrintStream and PrintWriter to enable a single
+     * implementation of printStackTrace.
      */
-    private void printStackTraceAsCause(PrintWriter s,
-                                        StackTraceElement[] causedTrace)
-    {
-        // assert Thread.holdsLock(s);
+    private abstract static class PrintStreamOrWriter {
+        /** Returns the object to be locked when using this StreamOrWriter */
+        abstract Object lock();
 
-        // Compute number of frames in common between this and caused
-        StackTraceElement[] trace = getOurStackTrace();
-        int m = trace.length-1, n = causedTrace.length-1;
-        while (m >= 0 && n >=0 && trace[m].equals(causedTrace[n])) {
-            m--; n--;
+        /** Prints the specified string as a line on this StreamOrWriter */
+        abstract void println(Object o);
     }
-        int framesInCommon = trace.length - 1 - m;
 
-        s.println("Caused by: " + this);
-        for (int i=0; i <= m; i++)
-            s.println("\tat " + trace[i]);
-        if (framesInCommon != 0)
-            s.println("\t... " + framesInCommon + " more");
+    private static class WrappedPrintStream extends PrintStreamOrWriter {
+        private final PrintStream printStream;
 
-        // Recurse if we have a cause
-        Throwable ourCause = getCause();
-        if (ourCause != null)
-            ourCause.printStackTraceAsCause(s, trace);
+        WrappedPrintStream(PrintStream printStream) {
+            this.printStream = printStream;
+        }
+
+        Object lock() {
+            return printStream;
+        }
+
+        void println(Object o) {
+            printStream.println(o);
+        }
+    }
+
+    private static class WrappedPrintWriter extends PrintStreamOrWriter {
+        private final PrintWriter printWriter;
+
+        WrappedPrintWriter(PrintWriter printWriter) {
+            this.printWriter = printWriter;
+        }
+
+        Object lock() {
+            return printWriter;
+        }
+
+        void println(Object o) {
+            printWriter.println(o);
+        }
     }
 
     /**
@@ -667,10 +766,60 @@ public class Throwable implements Serializable {
      */
     native StackTraceElement getStackTraceElement(int index);
 
-    private synchronized void writeObject(java.io.ObjectOutputStream s)
+    private void readObject(ObjectInputStream s)
+        throws IOException, ClassNotFoundException {
+        s.defaultReadObject();     // read in all fields
+        List<Throwable> suppressed = Collections.emptyList();
+        if (suppressedExceptions != null &&
+            !suppressedExceptions.isEmpty()) { // Copy Throwables to new list
+            suppressed = new ArrayList<Throwable>();
+            for(Throwable t : suppressedExceptions) {
+                if (t == null)
+                    throw new NullPointerException(NULL_CAUSE_MESSAGE);
+                suppressed.add(t);
+            }
+        }
+        suppressedExceptions = suppressed;
+    }
+
+    private synchronized void writeObject(ObjectOutputStream s)
         throws IOException
     {
         getOurStackTrace();  // Ensure that stackTrace field is initialized.
         s.defaultWriteObject();
     }
+
+    /**
+     * Adds the specified exception to the list of exceptions that
+     * were suppressed, typically by the automatic resource management
+     * statement, in order to deliver this exception.
+     *
+     * @param exception the exception to be added to the list of
+     *        suppressed exceptions
+     * @throws NullPointerException if {@code exception} is null
+     * @since 1.7
+     */
+    public synchronized void addSuppressedException(Throwable exception) {
+        if (exception == null)
+            throw new NullPointerException(NULL_CAUSE_MESSAGE);
+
+        if (suppressedExceptions.size() == 0)
+            suppressedExceptions = new ArrayList<Throwable>();
+        suppressedExceptions.add(exception);
+    }
+
+    private static final Throwable[] EMPTY_THROWABLE_ARRAY = new Throwable[0];
+
+    /**
+     * Returns an array containing all of the exceptions that were
+     * suppressed, typically by the automatic resource management
+     * statement, in order to deliver this exception.
+     *
+     * @return an array containing all of the exceptions that were
+     *         suppressed to deliver this exception.
+     * @since 1.7
+     */
+    public Throwable[] getSuppressedExceptions() {
+        return suppressedExceptions.toArray(EMPTY_THROWABLE_ARRAY);
+    }
 }

src/share/classes/java/net/Inet6Address.java

@@ -427,8 +427,9 @@ class Inet6Address extends InetAddress {
                     try {
                         scope_id = deriveNumericScope (scope_ifname);
                     } catch (UnknownHostException e) {
-                        // should not happen
-                        assert false;
+                        // typically should not happen, but it may be that
+                        // the machine being used for deserialization has
+                        // the same interface name but without IPv6 configured.
                     }
                 }
             } catch (SocketException e) {}

src/share/classes/java/nio/Bits.java

@@ -41,25 +41,19 @@ class Bits {                            // package-private
     // -- Swapping --
 
     static short swap(short x) {
-        return (short)((x << 8) |
-                       ((char)x >>> 8));
+        return Short.reverseBytes(x);
     }
 
     static char swap(char x) {
-        return (char)((x << 8) |
-                      (x >>> 8));
+        return Character.reverseBytes(x);
     }
 
     static int swap(int x) {
-        return ((x << 24) |
-                ((x & 0x0000ff00) <<  8) |
-                ((x & 0x00ff0000) >>> 8) |
-                (x >>> 24));
+        return Integer.reverseBytes(x);
     }
 
     static long swap(long x) {
-        return (((long)swap((int)x) << 32) |
-                ((long)swap((int)(x >>> 32)) & 0xffffffffL));
+        return Long.reverseBytes(x);
     }
 
 
@@ -71,52 +65,52 @@ class Bits {                            // package-private
 
     static char getCharL(ByteBuffer bb, int bi) {
         return makeChar(bb._get(bi + 1),
-                        bb._get(bi + 0));
+                        bb._get(bi    ));
     }
 
     static char getCharL(long a) {
         return makeChar(_get(a + 1),
-                        _get(a + 0));
+                        _get(a    ));
     }
 
     static char getCharB(ByteBuffer bb, int bi) {
-        return makeChar(bb._get(bi + 0),
+        return makeChar(bb._get(bi    ),
                         bb._get(bi + 1));
     }
 
     static char getCharB(long a) {
-        return makeChar(_get(a + 0),
+        return makeChar(_get(a    ),
                         _get(a + 1));
     }
 
     static char getChar(ByteBuffer bb, int bi, boolean bigEndian) {
-        return (bigEndian ? getCharB(bb, bi) : getCharL(bb, bi));
+        return bigEndian ? getCharB(bb, bi) : getCharL(bb, bi);
     }
 
     static char getChar(long a, boolean bigEndian) {
-        return (bigEndian ? getCharB(a) : getCharL(a));
+        return bigEndian ? getCharB(a) : getCharL(a);
     }
 
     private static byte char1(char x) { return (byte)(x >> 8); }
-    private static byte char0(char x) { return (byte)(x >> 0); }
+    private static byte char0(char x) { return (byte)(x     ); }
 
     static void putCharL(ByteBuffer bb, int bi, char x) {
-        bb._put(bi + 0, char0(x));
+        bb._put(bi    , char0(x));
         bb._put(bi + 1, char1(x));
     }
 
     static void putCharL(long a, char x) {
-        _put(a + 0, char0(x));
+        _put(a    , char0(x));
         _put(a + 1, char1(x));
     }
 
     static void putCharB(ByteBuffer bb, int bi, char x) {
-        bb._put(bi + 0, char1(x));
+        bb._put(bi    , char1(x));
         bb._put(bi + 1, char0(x));
     }
 
     static void putCharB(long a, char x) {
-        _put(a + 0, char1(x));
+        _put(a    , char1(x));
         _put(a + 1, char0(x));
     }
 
@@ -143,52 +137,52 @@ class Bits {                            // package-private
 
     static short getShortL(ByteBuffer bb, int bi) {
         return makeShort(bb._get(bi + 1),
-                         bb._get(bi + 0));
+                         bb._get(bi    ));
     }
 
     static short getShortL(long a) {
         return makeShort(_get(a + 1),
-                         _get(a));
+                         _get(a    ));
     }
 
     static short getShortB(ByteBuffer bb, int bi) {
-        return makeShort(bb._get(bi + 0),
+        return makeShort(bb._get(bi    ),
                          bb._get(bi + 1));
     }
 
     static short getShortB(long a) {
-        return makeShort(_get(a),
+        return makeShort(_get(a    ),
                          _get(a + 1));
     }
 
     static short getShort(ByteBuffer bb, int bi, boolean bigEndian) {
-        return (bigEndian ? getShortB(bb, bi) : getShortL(bb, bi));
+        return bigEndian ? getShortB(bb, bi) : getShortL(bb, bi);
     }
 
     static short getShort(long a, boolean bigEndian) {
-        return (bigEndian ? getShortB(a) : getShortL(a));
+        return bigEndian ? getShortB(a) : getShortL(a);
     }
 
     private static byte short1(short x) { return (byte)(x >> 8); }
-    private static byte short0(short x) { return (byte)(x >> 0); }
+    private static byte short0(short x) { return (byte)(x     ); }
 
     static void putShortL(ByteBuffer bb, int bi, short x) {
-        bb._put(bi + 0, short0(x));
+        bb._put(bi    , short0(x));
         bb._put(bi + 1, short1(x));
     }
 
     static void putShortL(long a, short x) {
-        _put(a, short0(x));
+        _put(a    , short0(x));
         _put(a + 1, short1(x));
     }
 
     static void putShortB(ByteBuffer bb, int bi, short x) {
-        bb._put(bi + 0, short1(x));
+        bb._put(bi    , short1(x));
         bb._put(bi + 1, short0(x));
     }
 
     static void putShortB(long a, short x) {
-        _put(a, short1(x));
+        _put(a    , short1(x));
         _put(a + 1, short0(x));
     }
 
@@ -210,76 +204,76 @@ class Bits {                            // package-private
     // -- get/put int --
 
     static private int makeInt(byte b3, byte b2, byte b1, byte b0) {
-        return (((b3 & 0xff) << 24) |
+        return (((b3       ) << 24) |
                 ((b2 & 0xff) << 16) |
                 ((b1 & 0xff) <<  8) |
-                ((b0 & 0xff) <<  0));
+                ((b0 & 0xff)      ));
     }
 
     static int getIntL(ByteBuffer bb, int bi) {
         return makeInt(bb._get(bi + 3),
                        bb._get(bi + 2),
                        bb._get(bi + 1),
-                       bb._get(bi + 0));
+                       bb._get(bi    ));
     }
 
     static int getIntL(long a) {
         return makeInt(_get(a + 3),
                        _get(a + 2),
                        _get(a + 1),
-                       _get(a + 0));
+                       _get(a    ));
     }
 
     static int getIntB(ByteBuffer bb, int bi) {
-        return makeInt(bb._get(bi + 0),
+        return makeInt(bb._get(bi    ),
                        bb._get(bi + 1),
                        bb._get(bi + 2),
                        bb._get(bi + 3));
     }
 
     static int getIntB(long a) {
-        return makeInt(_get(a + 0),
+        return makeInt(_get(a    ),
                        _get(a + 1),
                        _get(a + 2),
                        _get(a + 3));
     }
 
     static int getInt(ByteBuffer bb, int bi, boolean bigEndian) {
-        return (bigEndian ? getIntB(bb, bi) : getIntL(bb, bi));
+        return bigEndian ? getIntB(bb, bi) : getIntL(bb, bi) ;
     }
 
     static int getInt(long a, boolean bigEndian) {
-        return (bigEndian ? getIntB(a) : getIntL(a));
+        return bigEndian ? getIntB(a) : getIntL(a) ;
     }
 
     private static byte int3(int x) { return (byte)(x >> 24); }
     private static byte int2(int x) { return (byte)(x >> 16); }
     private static byte int1(int x) { return (byte)(x >>  8); }
-    private static byte int0(int x) { return (byte)(x >>  0); }
+    private static byte int0(int x) { return (byte)(x      ); }
 
     static void putIntL(ByteBuffer bb, int bi, int x) {
         bb._put(bi + 3, int3(x));
         bb._put(bi + 2, int2(x));
         bb._put(bi + 1, int1(x));
-        bb._put(bi + 0, int0(x));
+        bb._put(bi    , int0(x));
     }
 
     static void putIntL(long a, int x) {
         _put(a + 3, int3(x));
         _put(a + 2, int2(x));
         _put(a + 1, int1(x));
-        _put(a + 0, int0(x));
+        _put(a    , int0(x));
     }
 
     static void putIntB(ByteBuffer bb, int bi, int x) {
-        bb._put(bi + 0, int3(x));
+        bb._put(bi    , int3(x));
         bb._put(bi + 1, int2(x));
         bb._put(bi + 2, int1(x));
         bb._put(bi + 3, int0(x));
     }
 
     static void putIntB(long a, int x) {
-        _put(a + 0, int3(x));
+        _put(a    , int3(x));
         _put(a + 1, int2(x));
         _put(a + 2, int1(x));
         _put(a + 3, int0(x));
@@ -305,14 +299,14 @@ class Bits {                            // package-private
     static private long makeLong(byte b7, byte b6, byte b5, byte b4,
                                  byte b3, byte b2, byte b1, byte b0)
     {
-        return ((((long)b7 & 0xff) << 56) |
+        return ((((long)b7       ) << 56) |
                 (((long)b6 & 0xff) << 48) |
                 (((long)b5 & 0xff) << 40) |
                 (((long)b4 & 0xff) << 32) |
                 (((long)b3 & 0xff) << 24) |
                 (((long)b2 & 0xff) << 16) |
                 (((long)b1 & 0xff) <<  8) |
-                (((long)b0 & 0xff) <<  0));
+                (((long)b0 & 0xff)      ));
     }
 
     static long getLongL(ByteBuffer bb, int bi) {
@@ -323,7 +317,7 @@ class Bits {                            // package-private
                         bb._get(bi + 3),
                         bb._get(bi + 2),
                         bb._get(bi + 1),
-                        bb._get(bi + 0));
+                        bb._get(bi    ));
     }
 
     static long getLongL(long a) {
@@ -334,11 +328,11 @@ class Bits {                            // package-private
                         _get(a + 3),
                         _get(a + 2),
                         _get(a + 1),
-                        _get(a + 0));
+                        _get(a    ));
     }
 
     static long getLongB(ByteBuffer bb, int bi) {
-        return makeLong(bb._get(bi + 0),
+        return makeLong(bb._get(bi    ),
                         bb._get(bi + 1),
                         bb._get(bi + 2),
                         bb._get(bi + 3),
@@ -349,7 +343,7 @@ class Bits {                            // package-private
     }
 
     static long getLongB(long a) {
-        return makeLong(_get(a + 0),
+        return makeLong(_get(a    ),
                         _get(a + 1),
                         _get(a + 2),
                         _get(a + 3),
@@ -360,11 +354,11 @@ class Bits {                            // package-private
     }
 
     static long getLong(ByteBuffer bb, int bi, boolean bigEndian) {
-        return (bigEndian ? getLongB(bb, bi) : getLongL(bb, bi));
+        return bigEndian ? getLongB(bb, bi) : getLongL(bb, bi);
     }
 
     static long getLong(long a, boolean bigEndian) {
-        return (bigEndian ? getLongB(a) : getLongL(a));
+        return bigEndian ? getLongB(a) : getLongL(a);
     }
 
     private static byte long7(long x) { return (byte)(x >> 56); }
@@ -374,7 +368,7 @@ class Bits {                            // package-private
     private static byte long3(long x) { return (byte)(x >> 24); }
     private static byte long2(long x) { return (byte)(x >> 16); }
     private static byte long1(long x) { return (byte)(x >>  8); }
-    private static byte long0(long x) { return (byte)(x >>  0); }
+    private static byte long0(long x) { return (byte)(x      ); }
 
     static void putLongL(ByteBuffer bb, int bi, long x) {
         bb._put(bi + 7, long7(x));
@@ -384,7 +378,7 @@ class Bits {                            // package-private
         bb._put(bi + 3, long3(x));
         bb._put(bi + 2, long2(x));
         bb._put(bi + 1, long1(x));
-        bb._put(bi + 0, long0(x));
+        bb._put(bi    , long0(x));
     }
 
     static void putLongL(long a, long x) {
@@ -395,11 +389,11 @@ class Bits {                            // package-private
         _put(a + 3, long3(x));
         _put(a + 2, long2(x));
         _put(a + 1, long1(x));
-        _put(a + 0, long0(x));
+        _put(a    , long0(x));
     }
 
     static void putLongB(ByteBuffer bb, int bi, long x) {
-        bb._put(bi + 0, long7(x));
+        bb._put(bi    , long7(x));
         bb._put(bi + 1, long6(x));
         bb._put(bi + 2, long5(x));
         bb._put(bi + 3, long4(x));
@@ -410,7 +404,7 @@ class Bits {                            // package-private
     }
 
     static void putLongB(long a, long x) {
-        _put(a + 0, long7(x));
+        _put(a    , long7(x));
         _put(a + 1, long6(x));
         _put(a + 2, long5(x));
         _put(a + 3, long4(x));
@@ -454,11 +448,11 @@ class Bits {                            // package-private
     }
 
     static float getFloat(ByteBuffer bb, int bi, boolean bigEndian) {
-        return (bigEndian ? getFloatB(bb, bi) : getFloatL(bb, bi));
+        return bigEndian ? getFloatB(bb, bi) : getFloatL(bb, bi);
     }
 
     static float getFloat(long a, boolean bigEndian) {
-        return (bigEndian ? getFloatB(a) : getFloatL(a));
+        return bigEndian ? getFloatB(a) : getFloatL(a);
     }
 
     static void putFloatL(ByteBuffer bb, int bi, float x) {
@@ -511,11 +505,11 @@ class Bits {                            // package-private
     }
 
     static double getDouble(ByteBuffer bb, int bi, boolean bigEndian) {
-        return (bigEndian ? getDoubleB(bb, bi) : getDoubleL(bb, bi));
+        return bigEndian ? getDoubleB(bb, bi) : getDoubleL(bb, bi);
     }
 
     static double getDouble(long a, boolean bigEndian) {
-        return (bigEndian ? getDoubleB(a) : getDoubleL(a));
+        return bigEndian ? getDoubleB(a) : getDoubleL(a);
     }
 
     static void putDoubleL(ByteBuffer bb, int bi, double x) {

src/share/classes/java/nio/channels/FileLock.java

@@ -116,7 +116,7 @@ import java.io.IOException;
  * @since 1.4
  */
 
-public abstract class FileLock {
+public abstract class FileLock implements AutoCloseable {
 
     private final Channel channel;
     private final long position;
@@ -298,6 +298,17 @@ public abstract class FileLock {
      */
     public abstract void release() throws IOException;
 
+    /**
+     * This method invokes the {@link #release} method. It was added
+     * to the class so that it could be used in conjunction with the
+     * automatic resource management block construct.
+     *
+     * @since 1.7
+     */
+    public final void close() throws IOException {
+        release();
+    }
+
     /**
      * Returns a string describing the range, type, and validity of this lock.
      *

src/share/classes/java/util/Scanner.java

@@ -343,7 +343,7 @@ import sun.misc.LRUCache;
  *
  * @since   1.5
  */
-public final class Scanner implements Iterator<String> {
+public final class Scanner implements Iterator<String>, Closeable {
 
     // Internal buffer used to hold input
     private CharBuffer buf;

src/share/classes/javax/imageio/stream/ImageInputStream.java

@@ -25,6 +25,7 @@
 
 package javax.imageio.stream;
 
+import java.io.Closeable;
 import java.io.DataInput;
 import java.io.IOException;
 import java.nio.ByteOrder;
@@ -42,7 +43,7 @@ import java.nio.ByteOrder;
  * @see MemoryCacheImageInputStream
  *
  */
-public interface ImageInputStream extends DataInput {
+public interface ImageInputStream extends DataInput, Closeable {
 
     /**
      * Sets the desired byte order for future reads of data values

src/share/classes/javax/sound/midi/MidiDevice.java

@@ -107,7 +107,7 @@ import java.util.List;
  * @author Florian Bomers
  */
 
-public interface MidiDevice {
+public interface MidiDevice extends AutoCloseable {
 
 
     /**