提交 e47a52f7 编写于 作者: J jgish

8013380: Removal of stack walk to find resource bundle breaks Glassfish startup

Summary: Use caller's classloader to load resource as an alternative to thread context classloader and system classloader
Reviewed-by: mchung, alanb
上级 a15a8dc4
......@@ -433,11 +433,11 @@ public class LogManager {
// add a new Logger or return the one that has been added previously
// as a LogManager subclass may override the addLogger, getLogger,
// readConfiguration, and other methods.
Logger demandLogger(String name, String resourceBundleName) {
Logger demandLogger(String name, String resourceBundleName, Class<?> caller) {
Logger result = getLogger(name);
if (result == null) {
// only allocate the new logger once
Logger newLogger = new Logger(name, resourceBundleName);
Logger newLogger = new Logger(name, resourceBundleName, caller);
do {
if (addLogger(newLogger)) {
// We successfully added the new Logger that we
......@@ -519,7 +519,7 @@ public class LogManager {
Logger demandLogger(String name, String resourceBundleName) {
// a LogManager subclass may have its own implementation to add and
// get a Logger. So delegate to the LogManager to do the work.
return manager.demandLogger(name, resourceBundleName);
return manager.demandLogger(name, resourceBundleName, null);
}
synchronized Logger findLogger(String name) {
......
......@@ -191,8 +191,6 @@ import sun.reflect.Reflection;
*
* @since 1.4
*/
public class Logger {
private static final Handler emptyHandlers[] = new Handler[0];
private static final int offValue = Level.OFF.intValue();
......@@ -218,6 +216,7 @@ public class Logger {
private ArrayList<LogManager.LoggerWeakRef> kids; // WeakReferences to loggers that have us as parent
private volatile Level levelObject;
private volatile int levelValue; // current effective level value
private WeakReference<ClassLoader> callersClassLoaderRef;
/**
* GLOBAL_LOGGER_NAME is a name for the global logger.
......@@ -278,18 +277,31 @@ public class Logger {
* no corresponding resource can be found.
*/
protected Logger(String name, String resourceBundleName) {
this(name, resourceBundleName, null);
}
Logger(String name, String resourceBundleName, Class<?> caller) {
this.manager = LogManager.getLogManager();
if (resourceBundleName != null) {
// MissingResourceException or IllegalArgumentException can
// be thrown by setupResourceInfo(). Since this is the Logger
// constructor, the resourceBundleName field is null so
// IllegalArgumentException cannot happen here.
setupResourceInfo(resourceBundleName);
}
setupResourceInfo(resourceBundleName, caller);
this.name = name;
levelValue = Level.INFO.intValue();
}
private void setCallersClassLoaderRef(Class<?> caller) {
ClassLoader callersClassLoader = ((caller != null)
? caller.getClassLoader()
: null);
if (callersClassLoader != null) {
this.callersClassLoaderRef = new WeakReference(callersClassLoader);
}
}
private ClassLoader getCallersClassLoader() {
return (callersClassLoaderRef != null)
? callersClassLoaderRef.get()
: null;
}
// This constructor is used only to create the global Logger.
// It is needed to break a cyclic dependence between the LogManager
// and Logger static initializers causing deadlocks.
......@@ -343,7 +355,9 @@ public class Logger {
return manager.demandSystemLogger(name, resourceBundleName);
}
}
return manager.demandLogger(name, resourceBundleName);
return manager.demandLogger(name, resourceBundleName, caller);
// ends up calling new Logger(name, resourceBundleName, caller)
// iff the logger doesn't exist already
}
/**
......@@ -436,11 +450,19 @@ public class Logger {
// adding a new Logger object is handled by LogManager.addLogger().
@CallerSensitive
public static Logger getLogger(String name, String resourceBundleName) {
Logger result = demandLogger(name, resourceBundleName, Reflection.getCallerClass());
Class<?> callerClass = Reflection.getCallerClass();
Logger result = demandLogger(name, resourceBundleName, callerClass);
// MissingResourceException or IllegalArgumentException can be
// thrown by setupResourceInfo().
result.setupResourceInfo(resourceBundleName);
// We have to set the callers ClassLoader here in case demandLogger
// above found a previously created Logger. This can happen, for
// example, if Logger.getLogger(name) is called and subsequently
// Logger.getLogger(name, resourceBundleName) is called. In this case
// we won't necessarily have the correct classloader saved away, so
// we need to set it here, too.
result.setupResourceInfo(resourceBundleName, callerClass);
return result;
}
......@@ -507,11 +529,13 @@ public class Logger {
// Synchronization is not required here. All synchronization for
// adding a new anonymous Logger object is handled by doSetParent().
@CallerSensitive
public static Logger getAnonymousLogger(String resourceBundleName) {
LogManager manager = LogManager.getLogManager();
// cleanup some Loggers that have been GC'ed
manager.drainLoggerRefQueueBounded();
Logger result = new Logger(null, resourceBundleName);
Logger result = new Logger(null, resourceBundleName,
Reflection.getCallerClass());
result.anonymous = true;
Logger root = manager.getLogger("");
result.doSetParent(root);
......@@ -527,7 +551,7 @@ public class Logger {
* @return localization bundle (may be null)
*/
public ResourceBundle getResourceBundle() {
return findResourceBundle(getResourceBundleName());
return findResourceBundle(getResourceBundleName(), true);
}
/**
......@@ -609,7 +633,7 @@ public class Logger {
String ebname = getEffectiveResourceBundleName();
if (ebname != null && !ebname.equals(SYSTEM_LOGGER_RB_NAME)) {
lr.setResourceBundleName(ebname);
lr.setResourceBundle(findResourceBundle(ebname));
lr.setResourceBundle(findResourceBundle(ebname, true));
}
log(lr);
}
......@@ -936,7 +960,7 @@ public class Logger {
lr.setLoggerName(name);
if (rbname != null) {
lr.setResourceBundleName(rbname);
lr.setResourceBundle(findResourceBundle(rbname));
lr.setResourceBundle(findResourceBundle(rbname, false));
}
log(lr);
}
......@@ -960,7 +984,6 @@ public class Logger {
* can be null
* @param msg The string message (or a key in the message catalog)
*/
public void logrb(Level level, String sourceClass, String sourceMethod,
String bundleName, String msg) {
if (level.intValue() < levelValue || levelValue == offValue) {
......@@ -1609,9 +1632,18 @@ public class Logger {
* there is no suitable previous cached value.
*
* @param name the ResourceBundle to locate
* @param userCallersClassLoader if true search using the caller's ClassLoader
* @return ResourceBundle specified by name or null if not found
*/
private synchronized ResourceBundle findResourceBundle(String name) {
private synchronized ResourceBundle findResourceBundle(String name,
boolean useCallersClassLoader) {
// For all lookups, we first check the thread context class loader
// if it is set. If not, we use the system classloader. If we
// still haven't found it we use the callersClassLoaderRef if it
// is set and useCallersClassLoader is true. We set
// callersClassLoaderRef initially upon creating the logger with a
// non-null resource bundle name.
// Return a null bundle for a null name.
if (name == null) {
return null;
......@@ -1644,17 +1676,40 @@ public class Logger {
catalogLocale = currentLocale;
return catalog;
} catch (MissingResourceException ex) {
// We can't find the ResourceBundle in the default
// ClassLoader. Drop through.
}
if (useCallersClassLoader) {
// Try with the caller's ClassLoader
ClassLoader callersClassLoader = getCallersClassLoader();
if (callersClassLoader == null || callersClassLoader == cl) {
return null;
}
try {
catalog = ResourceBundle.getBundle(name, currentLocale,
callersClassLoader);
catalogName = name;
catalogLocale = currentLocale;
return catalog;
} catch (MissingResourceException ex) {
return null; // no luck
}
} else {
return null;
}
}
// Private utility method to initialize our one entry
// resource bundle name cache.
// resource bundle name cache and the callers ClassLoader
// Note: for consistency reasons, we are careful to check
// that a suitable ResourceBundle exists before setting the
// resourceBundleName field.
// Synchronized to prevent races in setting the field.
private synchronized void setupResourceInfo(String name) {
// Synchronized to prevent races in setting the fields.
private synchronized void setupResourceInfo(String name,
Class<?> callersClass) {
if (name == null) {
return;
}
......@@ -1672,9 +1727,14 @@ public class Logger {
resourceBundleName + " != " + name);
}
if (findResourceBundle(name) == null) {
setCallersClassLoaderRef(callersClass);
if (findResourceBundle(name, true) == null) {
// We've failed to find an expected ResourceBundle.
throw new MissingResourceException("Can't find " + name + " bundle", name, "");
// unset the caller's ClassLoader since we were unable to find the
// the bundle using it
this.callersClassLoaderRef = null;
throw new MissingResourceException("Can't find " + name + " bundle",
name, "");
}
resourceBundleName = name;
}
......
......@@ -23,41 +23,26 @@
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLClassLoader;
import java.nio.file.Paths;
import java.util.logging.Logger;
/**
* This class is used to ensure that a resource bundle loadable by a classloader
* is on the caller's stack, but not on the classpath or TCCL to ensure that
* Logger.getLogger() can't load the bundle via a stack search
* is on the caller's stack, but not on the classpath or TCCL. It tests that
* Logger.getLogger() can load the bundle via the immediate caller's classloader
*
* @author Jim Gish
*/
public class IndirectlyLoadABundle {
private final static String rbName = "StackSearchableResource";
private final static String rbName = "CallerSearchableResource";
public boolean loadAndTest() throws Throwable {
// Find out where we are running from so we can setup the URLClassLoader URLs
// test.src and test.classes will be set if running in jtreg, but probably
// not otherwise
String testDir = System.getProperty("test.src", System.getProperty("user.dir"));
String testClassesDir = System.getProperty("test.classes",
System.getProperty("user.dir"));
String sep = System.getProperty("file.separator");
URL[] urls = new URL[2];
// Allow for both jtreg and standalone cases here
urls[0] = Paths.get(testDir, "resources").toUri().toURL();
urls[1] = Paths.get(testClassesDir).toUri().toURL();
System.out.println("INFO: urls[0] = " + urls[0]);
System.out.println("INFO: urls[1] = " + urls[1]);
// Make sure we can find it via the URLClassLoader
URLClassLoader yetAnotherResourceCL = new URLClassLoader(urls, null);
URLClassLoader yetAnotherResourceCL = new URLClassLoader(getURLs(), null);
if (!testForValidResourceSetup(yetAnotherResourceCL)) {
throw new Exception("Couldn't directly load bundle " + rbName
+ " as expected. Test config problem");
......@@ -70,23 +55,109 @@ public class IndirectlyLoadABundle {
+ " able to. Test config problem");
}
Class<?> loadItUpClazz = Class.forName("LoadItUp", true, yetAnotherResourceCL);
Class<?> loadItUpClazz = Class.forName("LoadItUp1", true,
yetAnotherResourceCL);
ClassLoader actual = loadItUpClazz.getClassLoader();
if (actual != yetAnotherResourceCL) {
throw new Exception("LoadItUp was loaded by an unexpected CL: " + actual);
throw new Exception("LoadItUp1 was loaded by an unexpected CL: " + actual);
}
Object loadItUp = loadItUpClazz.newInstance();
Method testMethod = loadItUpClazz.getMethod("test", String.class);
Method testMethod = loadItUpClazz.getMethod("getLogger", String.class, String.class);
try {
return (Logger)testMethod.invoke(loadItUp, "NestedLogger1", rbName) != null;
} catch (InvocationTargetException ex) {
throw ex.getTargetException();
}
}
public boolean testGetAnonymousLogger() throws Throwable {
// Test getAnonymousLogger()
URLClassLoader loadItUpCL = new URLClassLoader(getURLs(), null);
Class<?> loadItUpClazz = Class.forName("LoadItUp1", true, loadItUpCL);
ClassLoader actual = loadItUpClazz.getClassLoader();
if (actual != loadItUpCL) {
throw new Exception("LoadItUp1 was loaded by an unexpected CL: "
+ actual);
}
Object loadItUpAnon = loadItUpClazz.newInstance();
Method testAnonMethod = loadItUpClazz.getMethod("getAnonymousLogger",
String.class);
try {
return (Boolean) testMethod.invoke(loadItUp, rbName);
return (Logger)testAnonMethod.invoke(loadItUpAnon, rbName) != null;
} catch (InvocationTargetException ex) {
throw ex.getTargetException();
}
}
public boolean testGetLoggerGetLoggerWithBundle() throws Throwable {
// test getLogger("NestedLogger2"); followed by
// getLogger("NestedLogger2", rbName) to see if the bundle is found
//
URL[] urls = getURLs();
if (getLoggerWithNewCL(urls, "NestedLogger2", null)) {
return getLoggerWithNewCL(urls, "NestedLogger2", rbName);
} else {
throw new Exception("TEST FAILED: first call to getLogger() failed "
+ " in IndirectlyLoadABundle."
+ "testGetLoggerGetLoggerWithBundle");
}
}
private URL[] getURLs() throws MalformedURLException {
// Find out where we are running from so we can setup the URLClassLoader URLs
// test.src and test.classes will be set if running in jtreg, but probably
// not otherwise
String testDir = System.getProperty("test.src", System.getProperty("user.dir"));
String testClassesDir = System.getProperty("test.classes",
System.getProperty("user.dir"));
URL[] urls = new URL[2];
// Allow for both jtreg and standalone cases here
urls[0] = Paths.get(testDir, "resources").toUri().toURL();
urls[1] = Paths.get(testClassesDir).toUri().toURL();
return urls;
}
private boolean getLoggerWithNewCL(URL[] urls, String loggerName,
String bundleName) throws Throwable {
Logger result = null;;
// Test getLogger("foo"); getLogger("foo", "rbName");
// First do the getLogger() call with no bundle name
URLClassLoader getLoggerCL = new URLClassLoader(urls, null);
Class<?> loadItUpClazz1 = Class.forName("LoadItUp1", true, getLoggerCL);
ClassLoader actual = loadItUpClazz1.getClassLoader();
if (actual != getLoggerCL) {
throw new Exception("LoadItUp1 was loaded by an unexpected CL: "
+ actual);
}
Object loadItUp1 = loadItUpClazz1.newInstance();
if (bundleName != null) {
Method getLoggerMethod = loadItUpClazz1.getMethod("getLogger",
String.class,
String.class);
try {
result = (Logger) getLoggerMethod.invoke(loadItUp1, loggerName,
bundleName);
} catch (InvocationTargetException ex) {
throw ex.getTargetException();
}
} else {
Method getLoggerMethod = loadItUpClazz1.getMethod("getLogger",
String.class);
try {
result = (Logger) getLoggerMethod.invoke(loadItUp1, loggerName);
} catch (InvocationTargetException ex) {
throw ex.getTargetException();
}
}
return result != null;
}
private boolean testForValidResourceSetup(ClassLoader cl) {
// First make sure the test environment is setup properly and the bundle actually
// exists
// First make sure the test environment is setup properly and the bundle
// actually exists
return ResourceBundleSearchTest.isOnClassPath(rbName, cl);
}
}
/*
* 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.
*/
import java.util.logging.Logger;
/*
* This class is loaded onto the call stack when the getLogger methods are
* called and then the classes classloader can be used to find a bundle in
* the same directory as the class. However, Logger is not allowed
* to find the bundle by looking up the stack for this classloader.
* We verify that this cannot happen.
*
* @author Jim Gish
*/
public class LoadItUp1 {
public Logger getAnonymousLogger(String rbName) throws Exception {
// we should not be able to find the resource in this directory via
// getLogger calls. The only way that would be possible given this setup
// is that if Logger.getLogger searched up the call stack
return Logger.getAnonymousLogger(rbName);
}
public Logger getLogger(String loggerName) {
return Logger.getLogger(loggerName);
}
public Logger getLogger(String loggerName,String bundleName) {
return Logger.getLogger(loggerName, bundleName);
}
}
......@@ -24,15 +24,15 @@ import java.util.MissingResourceException;
import java.util.logging.Logger;
/*
* This class is loaded onto the call stack when the test method is called
* and then its classloader can be used to find a property bundle in the same
* directory as the class. However, Logger is not allowed
* to find the bundle by looking up the stack for this classloader.
* We verify that this cannot happen.
* This class is loaded onto the call stack by LoadItUp2Invoker from a separate
* classloader. LoadItUp2Invoker was loaded by a class loader that does have
* access to the bundle, but the class loader used to load this class does not.
* Thus the logging code should not be able to see the resource bundle unless
* it has more than a single level stack crawl, which is not allowed.
*
* @author Jim Gish
*/
public class LoadItUp {
public class LoadItUp2 {
private final static boolean DEBUG = false;
......@@ -46,16 +46,16 @@ public class LoadItUp {
private boolean lookupBundle(String rbName) {
// See if Logger.getLogger can find the resource in this directory
try {
Logger aLogger = Logger.getLogger("NestedLogger", rbName);
Logger aLogger = Logger.getLogger("NestedLogger2", rbName);
} catch (MissingResourceException re) {
if (DEBUG) {
System.out.println(
"As expected, LoadItUp.lookupBundle() did not find the bundle "
"As expected, LoadItUp2.lookupBundle() did not find the bundle "
+ rbName);
}
return false;
}
System.out.println("FAILED: LoadItUp.lookupBundle() found the bundle "
System.out.println("FAILED: LoadItUp2.lookupBundle() found the bundle "
+ rbName + " using a stack search.");
return true;
}
......
/*
* 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.
*/
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.URL;
import java.net.URLClassLoader;
/**
* This class is loaded by a class loader that can see the resource. It creates
* a new classloader for LoadItUp2 which cannot see the resource. So, 2 levels
* up the call chain we have a class/classloader that can see the resource, but
* 1 level up the class/classloader cannot.
*
* @author Jim Gish
*/
public class LoadItUp2Invoker {
private URLClassLoader cl;
private String rbName;
private Object loadItUp2;
private Method testMethod;
public void setup(URL[] urls, String rbName) throws
ReflectiveOperationException {
this.cl = new URLClassLoader(urls, null);
this.rbName = rbName;
// Using this new classloader, load the actual test class
// which is now two levels removed from the original caller
Class<?> loadItUp2Clazz = Class.forName("LoadItUp2", true , cl);
this.loadItUp2 = loadItUp2Clazz.newInstance();
this.testMethod = loadItUp2Clazz.getMethod("test", String.class);
}
public Boolean test() throws Throwable {
try {
return (Boolean) testMethod.invoke(loadItUp2, rbName);
} catch (InvocationTargetException ex) {
throw ex.getTargetException();
}
}
}
......@@ -23,11 +23,11 @@
/*
* @test
* @bug 8002070
* @bug 8002070 8013382
* @summary Remove the stack search for a resource bundle Logger to use
* @author Jim Gish
* @build ResourceBundleSearchTest IndirectlyLoadABundle LoadItUp
* @run main ResourceBundleSearchTest
* @build ResourceBundleSearchTest IndirectlyLoadABundle LoadItUp1 LoadItUp2 TwiceIndirectlyLoadABundle LoadItUp2Invoker
* @run main/othervm ResourceBundleSearchTest
*/
import java.net.URL;
import java.net.URLClassLoader;
......@@ -39,6 +39,12 @@ import java.util.MissingResourceException;
import java.util.ResourceBundle;
import java.util.logging.Logger;
/**
* This class tests various scenarios of loading resource bundles from
* java.util.logging. Since jtreg uses the logging system, it is necessary to
* run these tests using othervm mode to ensure no interference from logging
* initialization by jtreg
*/
public class ResourceBundleSearchTest {
private final static boolean DEBUG = false;
......@@ -60,15 +66,11 @@ public class ResourceBundleSearchTest {
// ensure we are using en as the default Locale so we can find the resource
Locale.setDefault(Locale.ENGLISH);
String testClasses = System.getProperty("test.classes");
System.out.println( "test.classes = " + testClasses );
ClassLoader myClassLoader = ClassLoader.getSystemClassLoader();
// Find out where we are running from so we can setup the URLClassLoader URL
String userDir = System.getProperty("user.dir");
String testDir = System.getProperty("test.src", userDir);
String sep = System.getProperty("file.separator");
URL[] urls = new URL[1];
......@@ -77,30 +79,41 @@ public class ResourceBundleSearchTest {
// Test 1 - can we find a Logger bundle from doing a stack search?
// We shouldn't be able to
assertFalse(testGetBundleFromStackSearch(), "testGetBundleFromStackSearch");
assertFalse(testGetBundleFromStackSearch(), "1-testGetBundleFromStackSearch");
// Test 2 - can we find a Logger bundle off of the Thread context class
// loader? We should be able to.
assertTrue(
testGetBundleFromTCCL(TCCL_TEST_BUNDLE, rbClassLoader),
"testGetBundleFromTCCL");
assertTrue(testGetBundleFromTCCL(TCCL_TEST_BUNDLE, rbClassLoader),
"2-testGetBundleFromTCCL");
// Test 3 - Can we find a Logger bundle from the classpath? We should be
// able to, but ....
// We check to see if the bundle is on the classpath or not so that this
// will work standalone. In the case of jtreg/samevm,
// the resource bundles are not on the classpath. Running standalone
// (or othervm), they are
// able to. We'll first check to make sure the setup is correct and
// it actually is on the classpath before checking whether logging
// can see it there.
if (isOnClassPath(PROP_RB_NAME, myClassLoader)) {
debug("We should be able to see " + PROP_RB_NAME + " on the classpath");
assertTrue(testGetBundleFromSystemClassLoader(PROP_RB_NAME),
"testGetBundleFromSystemClassLoader");
"3-testGetBundleFromSystemClassLoader");
} else {
debug("We should not be able to see " + PROP_RB_NAME + " on the classpath");
assertFalse(testGetBundleFromSystemClassLoader(PROP_RB_NAME),
"testGetBundleFromSystemClassLoader");
throw new Exception("TEST SETUP FAILURE: Cannot see " + PROP_RB_NAME
+ " on the classpath");
}
// Test 4 - we should be able to find a bundle from the caller's
// classloader, but only one level up.
assertTrue(testGetBundleFromCallersClassLoader(),
"4-testGetBundleFromCallersClassLoader");
// Test 5 - this ensures that getAnonymousLogger(String rbName)
// can find the bundle from the caller's classloader
assertTrue(testGetAnonymousLogger(), "5-testGetAnonymousLogger");
// Test 6 - first call getLogger("myLogger").
// Then call getLogger("myLogger","bundleName") from a different ClassLoader
// Make sure we find the bundle
assertTrue(testGetBundleFromSecondCallersClassLoader(),
"6-testGetBundleFromSecondCallersClassLoader");
report();
}
......@@ -112,7 +125,7 @@ public class ResourceBundleSearchTest {
System.out.println(msg);
}
throw new Exception(numFail + " out of " + (numPass + numFail)
+ " tests failed.");
+ " tests failed.");
}
}
......@@ -122,7 +135,7 @@ public class ResourceBundleSearchTest {
} else {
numFail++;
System.out.println("FAILED: " + testName
+ " was supposed to return true but did NOT!");
+ " was supposed to return true but did NOT!");
}
}
......@@ -132,13 +145,20 @@ public class ResourceBundleSearchTest {
} else {
numFail++;
System.out.println("FAILED: " + testName
+ " was supposed to return false but did NOT!");
+ " was supposed to return false but did NOT!");
}
}
public boolean testGetBundleFromStackSearch() throws Throwable {
// This should fail. This was the old functionality to search up the
// caller's call stack
TwiceIndirectlyLoadABundle indirectLoader = new TwiceIndirectlyLoadABundle();
return indirectLoader.loadAndTest();
}
public boolean testGetBundleFromCallersClassLoader() throws Throwable {
// This should pass. This exercises getting the bundle using the
// class loader of the caller (one level up)
IndirectlyLoadABundle indirectLoader = new IndirectlyLoadABundle();
return indirectLoader.loadAndTest();
}
......@@ -193,14 +213,29 @@ public class ResourceBundleSearchTest {
bundleName);
} catch (MissingResourceException re) {
msgs.add("INFO: testGetBundleFromSystemClassLoader() did not find bundle "
+ bundleName);
+ bundleName);
return false;
}
msgs.add("INFO: testGetBundleFromSystemClassLoader() found the bundle "
+ bundleName);
+ bundleName);
return true;
}
private boolean testGetAnonymousLogger() throws Throwable {
// This should pass. This exercises getting the bundle using the
// class loader of the caller (one level up) when calling
// Logger.getAnonymousLogger(String rbName)
IndirectlyLoadABundle indirectLoader = new IndirectlyLoadABundle();
return indirectLoader.testGetAnonymousLogger();
}
private boolean testGetBundleFromSecondCallersClassLoader() throws Throwable {
// This should pass. This exercises getting the bundle using the
// class loader of the caller (one level up)
IndirectlyLoadABundle indirectLoader = new IndirectlyLoadABundle();
return indirectLoader.testGetLoggerGetLoggerWithBundle();
}
public static class LoggingThread extends Thread {
boolean foundBundle = false;
......@@ -227,13 +262,13 @@ public class ResourceBundleSearchTest {
// this should succeed if the bundle is on the system classpath.
try {
Logger aLogger = Logger.getLogger(ResourceBundleSearchTest.newLoggerName(),
bundleName);
msg = "INFO: LoggingRunnable() found the bundle " + bundleName
+ (setTCCL ? " with " : " without ") + "setting the TCCL";
bundleName);
msg = "INFO: LoggingThread.run() found the bundle " + bundleName
+ (setTCCL ? " with " : " without ") + "setting the TCCL";
foundBundle = true;
} catch (MissingResourceException re) {
msg = "INFO: LoggingRunnable() did not find the bundle " + bundleName
+ (setTCCL ? " with " : " without ") + "setting the TCCL";
msg = "INFO: LoggingThread.run() did not find the bundle " + bundleName
+ (setTCCL ? " with " : " without ") + "setting the TCCL";
foundBundle = false;
}
} catch (Throwable e) {
......
/*
* 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.
*/
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.URL;
import java.net.URLClassLoader;
import java.nio.file.Paths;
/**
* This class constructs a scenario where a bundle is accessible on the call
* stack two levels up from the call to getLogger(), but not on the immediate
* caller. This tests that getLogger() isn't doing a stack crawl more than one
* level up to find a bundle.
*
* @author Jim Gish
*/
public class TwiceIndirectlyLoadABundle {
private final static String rbName = "StackSearchableResource";
public boolean loadAndTest() throws Throwable {
// Find out where we are running from so we can setup the URLClassLoader URLs
// test.src and test.classes will be set if running in jtreg, but probably
// not otherwise
String testDir = System.getProperty("test.src", System.getProperty("user.dir"));
String testClassesDir = System.getProperty("test.classes",
System.getProperty("user.dir"));
URL[] urls = new URL[2];
// Allow for both jtreg and standalone cases here
// Unlike the 1-level test where we can get the bundle from the caller's
// class loader, for this one we don't want to expose the resource directory
// to the next class. That way we're invoking the LoadItUp2Invoker class
// from this class that does have access to the resources (two levels
// up the call stack), but the Invoker itself won't have access to resource
urls[0] = Paths.get(testDir,"resources").toUri().toURL();
urls[1] = Paths.get(testClassesDir).toUri().toURL();
// Make sure we can find it via the URLClassLoader
URLClassLoader yetAnotherResourceCL = new URLClassLoader(urls, null);
Class<?> loadItUp2InvokerClazz = Class.forName("LoadItUp2Invoker", true,
yetAnotherResourceCL);
ClassLoader actual = loadItUp2InvokerClazz.getClassLoader();
if (actual != yetAnotherResourceCL) {
throw new Exception("LoadItUp2Invoker was loaded by an unexpected CL: "
+ actual);
}
Object loadItUp2Invoker = loadItUp2InvokerClazz.newInstance();
Method setupMethod = loadItUp2InvokerClazz.getMethod("setup",
urls.getClass(), String.class);
try {
// For the next class loader we create, we want to leave off
// the resources. That way loadItUp2Invoker will have access to
// them, but the next class won't.
URL[] noResourceUrl = new URL[1];
noResourceUrl[0] = urls[1]; // from above -- just the test classes
setupMethod.invoke(loadItUp2Invoker, noResourceUrl, rbName);
} catch (InvocationTargetException ex) {
throw ex.getTargetException();
}
Method testMethod = loadItUp2InvokerClazz.getMethod("test");
try {
return (Boolean) testMethod.invoke(loadItUp2Invoker);
} catch (InvocationTargetException ex) {
throw ex.getTargetException();
}
}
}
#
# 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.
#
sample1=translation #4 for sample1
sample2=translation #4 for sample2
supports-test=ResourceBundleSearchTest
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