Merge

agent/src/share/classes/sun/jvm/hotspot/utilities/soql/sa.js

@@ -35,8 +35,9 @@ sapkg.c1 = sapkg.hotspot.c1;
 sapkg.code = sapkg.hotspot.code;
 sapkg.compiler = sapkg.hotspot.compiler;
 
-// 'debugger' is a JavaScript keyword :-(
-// sapkg.debugger = sapkg.hotspot.debugger;
+// 'debugger' is a JavaScript keyword, but ES5 relaxes the
+// restriction of using keywords as property name
+sapkg.debugger = sapkg.hotspot.debugger;
 
 sapkg.interpreter = sapkg.hotspot.interpreter;
 sapkg.jdi = sapkg.hotspot.jdi;
@@ -116,27 +117,36 @@ function main(globals, jvmarg) {
       return args;
     }
 
+    // Handle __has__ specially to avoid metacircularity problems
+    // when called from __get__.
+    // Calling
+    //   this.__has__(name)
+    // will in turn call
+    //   this.__call__('__has__', name)
+    // which is not handled below
+    function __has__(name) {
+      if (typeof(name) == 'number') {
+        return so["has(int)"](name);
+      } else {
+        if (name == '__wrapped__') {
+          return true;
+        } else if (so["has(java.lang.String)"](name)) {
+          return true;
+        } else if (name.equals('toString')) {
+          return true;
+        } else {
+          return false;
+        }
+      }
+    }
+
     if (so instanceof sapkg.utilities.soql.ScriptObject) {
       return new JSAdapter() {
-        __getIds__: function() {                  
-          return so.getIds();         
+        __getIds__: function() {
+          return so.getIds();
         },
   
-        __has__ : function(name) {
-          if (typeof(name) == 'number') {
-            return so["has(int)"](name);
-          } else {
-            if (name == '__wrapped__') {
-              return true;
-            } else if (so["has(java.lang.String)"](name)) {
-              return true;
-            } else if (name.equals('toString')) {
-              return true;
-            } else {
-              return false;
-            }
-          }
-        },
+        __has__ : __has__,
   
         __delete__ : function(name) {
           if (typeof(name) == 'number') {
@@ -147,7 +157,8 @@ function main(globals, jvmarg) {
         },
   
         __get__ : function(name) {
-          if (! this.__has__(name)) {
+	      // don't call this.__has__(name); see comments above function __has__
+          if (! __has__.call(this, name)) {
             return undefined;
           }
           if (typeof(name) == 'number') {
@@ -162,7 +173,7 @@ function main(globals, jvmarg) {
                   var args = prepareArgsArray(arguments);
                   var r;
                   try {
-                    r = value.call(args);
+                    r = value.call(Java.to(args, 'java.lang.Object[]'));
                   } catch (e) {
                     println("call to " + name + " failed!");
                     throw e;
@@ -204,6 +215,18 @@ function main(globals, jvmarg) {
   }
 
   // define "writeln" and "write" if not defined
+  if (typeof(println) == 'undefined') {
+    println = function (str) {
+      java.lang.System.out.println(String(str));
+    }
+  }
+
+  if (typeof(print) == 'undefined') {
+    print = function (str) {
+      java.lang.System.out.print(String(str));
+    }
+  }
+
   if (typeof(writeln) == 'undefined') {
     writeln = println;
   }
@@ -235,7 +258,7 @@ function main(globals, jvmarg) {
 
     this.jclasses = function() {
       forEachKlass(function (clazz) {
-        writeln(clazz.getName().asString() + " @" + clazz.getHandle().toString()); 
+        writeln(clazz.getName().asString() + " @" + clazz.getAddress().toString()); 
       });
     }
     registerCommand("classes", "classes", "jclasses");
@@ -490,14 +513,14 @@ function systemLoader() {
 function forEachKlass(callback) {
    var VisitorClass = sapkg.memory.SystemDictionary.ClassVisitor;
    var visitor = new VisitorClass() { visit: callback };
-   sa.sysDict["classesDo(sun.jvm.hotspot.memory.SystemDictionary$ClassVisitor)"](visitor);
+   sa.sysDict["classesDo(sun.jvm.hotspot.memory.SystemDictionary.ClassVisitor)"](visitor);
 }
 
 // iterate system dictionary for each 'Klass' and initiating loader
 function forEachKlassAndLoader(callback) {
    var VisitorClass = sapkg.memory.SystemDictionary.ClassAndLoaderVisitor;
    var visitor = new VisitorClass() { visit: callback };
-   sa.sysDict["classesDo(sun.jvm.hotspot.memory.SystemDictionary$ClassAndLoaderVisitor)"](visitor);
+   sa.sysDict["classesDo(sun.jvm.hotspot.memory.SystemDictionary.ClassAndLoaderVisitor)"](visitor);
 }
 
 // iterate system dictionary for each primitive array klass
@@ -522,7 +545,12 @@ function obj2oop(obj) {
 
 // iterates Java heap for each Oop
 function forEachOop(callback) {
-   sa.objHeap.iterate(new sapkg.oops.HeapVisitor() { doObj: callback });
+   function empty() { }
+   sa.objHeap.iterate(new sapkg.oops.HeapVisitor() {
+       prologue: empty,
+       doObj: callback,
+       epilogue: empty
+   });
 }
 
 // iterates Java heap for each Oop of given 'klass'.
@@ -536,8 +564,14 @@ function forEachOopOfKlass(callback, klass, includeSubtypes) {
    if (includeSubtypes == undefined) {
       includeSubtypes = true;
    }
+
+   function empty() { }
    sa.objHeap.iterateObjectsOfKlass(
-        new sapkg.oops.HeapVisitor() { doObj: callback },
+        new sapkg.oops.HeapVisitor() {
+            prologue: empty,
+            doObj: callback,
+            epilogue: empty
+        },
         klass, includeSubtypes);
 }
 
@@ -746,9 +780,9 @@ while (tmp.itr.hasNext()) {
          // ignore;
          continue;
    } else {
-      // some type names have ':'. replace to make it as a 
+      // some type names have ':', '<', '>', '*', ' '. replace to make it as a
       // JavaScript identifier
-      tmp.name = tmp.name.replace(':', '_').replace('<', '_').replace('>', '_').replace('*', '_').replace(' ', '_');
+      tmp.name = ("" + tmp.name).replace(/[:<>* ]/g, '_');
       eval("function read" + tmp.name + "(addr) {" +
            "   return readVMType('" + tmp.name + "', addr);}"); 
       eval("function print" + tmp.name + "(addr) {" + 

make/windows/build_vm_def.sh

@@ -42,8 +42,6 @@ else
  MKS_HOME=`dirname "$SH"`
 fi
 
-echo "EXPORTS" > vm1.def
-
 AWK="$MKS_HOME/awk.exe"
 if [ ! -e $AWK ]; then
     AWK="$MKS_HOME/gawk.exe"
@@ -55,6 +53,22 @@ CAT="$MKS_HOME/cat.exe"
 RM="$MKS_HOME/rm.exe"
 DUMPBIN="link.exe /dump"
 
+if [ "$1" = "-nosa" ]; then
+    echo EXPORTS > vm.def
+    echo ""
+    echo "***"
+    echo "*** Not building SA: BUILD_WIN_SA != 1"
+    echo "*** C++ Vtables NOT included in vm.def"
+    echo "*** This jvm.dll will NOT work properly with SA."
+    echo "***"
+    echo "*** When in doubt, set BUILD_WIN_SA=1, clean and rebuild."
+    echo "***"
+    echo ""
+    exit
+fi
+
+echo "EXPORTS" > vm1.def
+
 # When called from IDE the first param should contain the link version, otherwise may be nill
 if [ "x$1" != "x" ]; then
 LD_VER="$1"

make/windows/makefiles/debug.make

@@ -49,9 +49,6 @@ HS_BUILD_ID=$(HS_BUILD_VER)-debug
 # Force resources to be rebuilt every time
 $(Res_Files): FORCE
 
-vm.def: $(Obj_Files)
-	sh $(WorkSpace)/make/windows/build_vm_def.sh
-
 $(AOUT): $(Res_Files) $(Obj_Files) vm.def
 	$(LD) @<<
   $(LD_FLAGS) /out:$@ /implib:$*.lib /def:vm.def $(Obj_Files) $(Res_Files)

make/windows/makefiles/fastdebug.make

@@ -48,9 +48,6 @@ HS_BUILD_ID=$(HS_BUILD_VER)-fastdebug
 # Force resources to be rebuilt every time
 $(Res_Files): FORCE
 
-vm.def: $(Obj_Files)
-	sh $(WorkSpace)/make/windows/build_vm_def.sh
-
 $(AOUT): $(Res_Files) $(Obj_Files) vm.def
 	$(LD) @<<
   $(LD_FLAGS) /out:$@ /implib:$*.lib /def:vm.def $(Obj_Files) $(Res_Files)

make/windows/makefiles/product.make

@@ -51,9 +51,6 @@ HS_BUILD_ID=$(HS_BUILD_VER)
 # Force resources to be rebuilt every time
 $(Res_Files): FORCE
 
-vm.def: $(Obj_Files)
-	sh $(WorkSpace)/make/windows/build_vm_def.sh
-
 $(AOUT): $(Res_Files) $(Obj_Files) vm.def
 	$(LD) @<<
   $(LD_FLAGS) /out:$@ /implib:$*.lib /def:vm.def $(Obj_Files) $(Res_Files)

make/windows/makefiles/projectcreator.make

@@ -92,6 +92,10 @@ ProjectCreatorIDEOptions = \
         -disablePch        getThread_windows_$(Platform_arch).cpp \
         -disablePch_compiler2     opcodes.cpp
 
+!if "$(BUILD_WIN_SA)" != "1"
+BUILD_VM_DEF_FLAG=-nosa
+!endif
+
 # Common options for the IDE builds for c1, and c2
 ProjectCreatorIDEOptions=\
         $(ProjectCreatorIDEOptions) \
@@ -104,7 +108,7 @@ ProjectCreatorIDEOptions=\
         -jdkTargetRoot $(HOTSPOTJDKDIST) \
         -define ALIGN_STACK_FRAMES \
         -define VM_LITTLE_ENDIAN \
-        -prelink  "" "Generating vm.def..." "cd $(HOTSPOTBUILDSPACE)\%f\%b	set HOTSPOTMKSHOME=$(HOTSPOTMKSHOME)	set JAVA_HOME=$(HOTSPOTJDKDIST)	$(HOTSPOTMKSHOME)\sh $(HOTSPOTWORKSPACE)\make\windows\build_vm_def.sh $(LD_VER)" \
+        -prelink  "" "Generating vm.def..." "cd $(HOTSPOTBUILDSPACE)\%f\%b	set HOTSPOTMKSHOME=$(HOTSPOTMKSHOME)	set JAVA_HOME=$(HOTSPOTJDKDIST)	$(HOTSPOTMKSHOME)\sh $(HOTSPOTWORKSPACE)\make\windows\build_vm_def.sh $(BUILD_VM_DEF_FLAG) $(LD_VER)" \
         -ignoreFile jsig.c \
         -ignoreFile jvmtiEnvRecommended.cpp \
         -ignoreFile jvmtiEnvStub.cpp \

make/windows/makefiles/vm.make

@@ -393,3 +393,11 @@ default::
 _build_pch_file.obj:
         @echo #include "precompiled.hpp" > ../generated/_build_pch_file.cpp
         $(CXX) $(CXX_FLAGS) /Fp"vm.pch" /Yc"precompiled.hpp" /c ../generated/_build_pch_file.cpp
+
+!if "$(BUILD_WIN_SA)" != "1"
+BUILD_VM_DEF_FLAG=-nosa
+!endif
+
+vm.def: $(Obj_Files)
+	sh $(WorkSpace)/make/windows/build_vm_def.sh $(BUILD_VM_DEF_FLAG)
+

src/os/bsd/vm/os_bsd.cpp

@@ -3287,11 +3287,15 @@ void os::Bsd::install_signal_handlers() {
     // and if UserSignalHandler is installed all bets are off
     if (CheckJNICalls) {
       if (libjsig_is_loaded) {
-        tty->print_cr("Info: libjsig is activated, all active signal checking is disabled");
+        if (PrintJNIResolving) {
+          tty->print_cr("Info: libjsig is activated, all active signal checking is disabled");
+        }
         check_signals = false;
       }
       if (AllowUserSignalHandlers) {
-        tty->print_cr("Info: AllowUserSignalHandlers is activated, all active signal checking is disabled");
+        if (PrintJNIResolving) {
+          tty->print_cr("Info: AllowUserSignalHandlers is activated, all active signal checking is disabled");
+        }
         check_signals = false;
       }
     }

test/runtime/7051189/Xchecksig.sh

-# 
-#  Copyright (c) 2011, 2012, 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.
-# 
-#  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.
-# 
-
- 
-# @test Xchecksig.sh
-# @bug 7051189
-# @summary Need to suppress info message if -xcheck:jni used with libjsig.so
-# @run shell Xchecksig.sh
-#
-
-if [ "${TESTSRC}" = "" ]
-then
-  TESTSRC=${PWD}
-  echo "TESTSRC not set.  Using "${TESTSRC}" as default"
-fi
-echo "TESTSRC=${TESTSRC}"
-## Adding common setup Variables for running shell tests.
-. ${TESTSRC}/../../test_env.sh
-
-OS=`uname -s`
-case "$OS" in
-  Windows_* | CYGWIN_* )
-    printf "Not testing libjsig.so on Windows. PASSED.\n "
-    exit 0
-    ;;
-esac
-
-JAVA=${TESTJAVA}${FS}bin${FS}java
-
-# LD_PRELOAD arch needs to match the binary we run, so run the java
-# 64-bit binary directly if we are testing 64-bit (bin/ARCH/java).
-# Check if TESTVMOPS contains -d64, but cannot use 
-# java ${TESTVMOPS} to run "java -d64"  with LD_PRELOAD.
-
-if [ ${OS} -eq "SunOS" ]
-then
-  printf  "SunOS test TESTVMOPTS = ${TESTVMOPTS}"
-  printf ${TESTVMOPTS} | grep d64 > /dev/null
-  if [ $? -eq 0 ]
-  then
-    printf "SunOS 64-bit test\n"
-    BIT_FLAG=-d64
-  fi
-fi
-
-ARCH=`uname -p`
-case $ARCH in
-  i386)
-    if [ X${BIT_FLAG} != "X" ]
-    then
-      ARCH=amd64
-      JAVA=${TESTJAVA}${FS}bin${FS}${ARCH}${FS}java
-    fi
-    ;;
-  sparc)
-    if [ X${BIT_FLAG} != "X" ]
-    then
-      ARCH=sparcv9
-      JAVA=${TESTJAVA}${FS}bin${FS}${ARCH}${FS}java
-    fi
-    ;;
-  * )
-    printf "Not testing architecture $ARCH, skipping test.\n"
-    exit 0
-  ;; 
-esac
-
-LIBJSIG=${COMPILEJAVA}${FS}jre${FS}lib${FS}${ARCH}${FS}libjsig.so
-
-# If libjsig and binary do not match, skip test.
-
-A=`file ${LIBJSIG} | awk '{ print $3 }'`
-B=`file ${JAVA}    | awk '{ print $3 }'`
-
-if [ $A -ne $B ]
-then
-  printf "Mismatching binary and library to preload, skipping test.\n"
-  exit 0
-fi
-
-if [ ! -f ${LIBJSIG} ]
-then
-  printf "Skipping test: libjsig missing for given architecture: ${LIBJSIG}\n"
-  exit 0
-fi
-# Use java -version to test, java version info appears on stderr,
-# the libjsig message we are removing appears on stdout.
-
-# grep returns zero meaning found, non-zero means not found:
-
-LD_PRELOAD=${LIBJSIG} ${JAVA} ${TESTVMOPTS} -Xcheck:jni -version 2>&1  | grep "libjsig is activated"
-if [ $? -eq 0 ]; then
-  printf "Failed: -Xcheck:jni prints message when libjsig.so is loaded.\n"
-  exit 1
-fi
-
-
-LD_PRELOAD=${LIBJSIG} ${JAVA} ${TESTVMOPTS} -Xcheck:jni -verbose:jni -version 2>&1 | grep "libjsig is activated"
-if [ $? != 0 ]; then
-  printf "Failed: -Xcheck:jni does not print message when libjsig.so is loaded and -verbose:jni is set.\n"
-  exit 1
-fi
-
-printf "PASSED\n"
-exit 0
-

test/runtime/XCheckJniJsig/XCheckJSig.java

+/*
+ * Copyright (c) 2013, 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.
+ *
+ * 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.
+ */
+
+/*
+ * @test
+ * @bug 7051189 8023393
+ * @summary Need to suppress info message if -Xcheck:jni is used with libjsig.so
+ * @library /testlibrary
+ * @run main XCheckJSig
+ */
+
+import java.util.*;
+import com.oracle.java.testlibrary.*;
+
+public class XCheckJSig {
+    public static void main(String args[]) throws Throwable {
+
+        System.out.println("Regression test for bugs 7051189 and 8023393");
+        if (!Platform.isSolaris() && !Platform.isLinux() && !Platform.isOSX()) {
+            System.out.println("Test only applicable on Solaris, Linux, and Mac OSX, skipping");
+            return;
+        }
+
+        String jdk_path = System.getProperty("test.jdk");
+        String os_arch = Platform.getOsArch();
+        String libjsig;
+        String env_var;
+        if (Platform.isOSX()) {
+            libjsig = jdk_path + "/jre/lib/server/libjsig.dylib";
+            env_var = "DYLD_INSERT_LIBRARIES";
+        } else {
+            libjsig = jdk_path + "/jre/lib/" + os_arch + "/libjsig.so";
+            env_var = "LD_PRELOAD";
+        }
+        String java_program;
+        if (Platform.isSolaris()) {
+            // On Solaris, need to call the 64-bit Java directly in order for
+            // LD_PRELOAD to work because libjsig.so is 64-bit.
+            java_program = jdk_path + "/jre/bin/" + os_arch + "/java";
+        } else {
+            java_program = JDKToolFinder.getJDKTool("java");
+        }
+        // If this test fails, these might be useful to know.
+        System.out.println("libjsig: " + libjsig);
+        System.out.println("osArch: " + os_arch);
+        System.out.println("java_program: " + java_program);
+
+        ProcessBuilder pb = new ProcessBuilder(java_program, "-Xcheck:jni", "-version");
+        Map<String, String> env = pb.environment();
+        env.put(env_var, libjsig);
+        OutputAnalyzer output = new OutputAnalyzer(pb.start());
+        output.shouldNotContain("libjsig is activated");
+        output.shouldHaveExitValue(0);
+
+        pb = new ProcessBuilder(java_program, "-Xcheck:jni", "-verbose:jni", "-version");
+        env = pb.environment();
+        env.put(env_var, libjsig);
+        output = new OutputAnalyzer(pb.start());
+        output.shouldContain("libjsig is activated");
+        output.shouldHaveExitValue(0);
+    }
+}