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authordoko <doko@138bc75d-0d04-0410-961f-82ee72b054a4>2007-06-03 23:18:43 +0000
committerdoko <doko@138bc75d-0d04-0410-961f-82ee72b054a4>2007-06-03 23:18:43 +0000
commit5bf762459121cc397663d22498d62d71fa179ef6 (patch)
treea9c9e7d91c484d53fe154f9285fc57325572ce50 /libjava/classpath/javax/management/DefaultLoaderRepository.java
parent6d7301dc346a198a89ac987c1008aac09f191ee6 (diff)
downloadppe42-gcc-5bf762459121cc397663d22498d62d71fa179ef6.tar.gz
ppe42-gcc-5bf762459121cc397663d22498d62d71fa179ef6.zip
libjava/classpath/ChangeLog.gcj:
2007-05-31 Matthias Klose <doko@ubuntu.com> * javax/management/NotificationBroadcasterSupport.java (getNotificationInfo): Add cast. * native/jni/qt-peer/Makefile.am (AM_CXXFLAGS): Add libstdc++ include directories. * native/jni/qt-peer/Makefile.in: Regenerate. libjava/ChangeLog: 2007-06-03 Matthias Klose <doko@ubuntu.com> * java/io/natFileWin32.cc (setFilePermissions): New (stub only). _access: Handle EXEC query, stub only. 2007-06-03 Matthias Klose <doko@ubuntu.com> Merged from classpath: * gnu/java/nio/SelectorProviderImpl.java: Whitespace merge. * java/lang/System.java(inheritedChannel): New. * java/lang/Character.java: Remove stray`;'. * java/net/MulticastSocket.java: Merged. * java/text/DateFormatSymbols.java(getInstance): New, comment updates. * java/text/Collator.java(getInstance): Merged. * java/util/Calendar.java: New attributes ALL_STYLES, SHORT, LONG. getDisplayName, getDisplayNames: New. * java/util/logging/Logger.java: Merged. * Regenerate .class and .h files. 2007-06-03 Matthias Klose <doko@ubuntu.com> * java/io/File.java: Merge with classpath-0.95, new method setFilePermissions, new attribute EXEC. * java/io/natFilePosix.cc (setFilePermissions): New. _access: Handle EXEC query. * classpath/lib/java/io/File.class, java/io/File.h: Regenerate. 2007-06-03 Matthias Klose <doko@ubuntu.com> Imported GNU Classpath 0.95. * classpath/Makefile.in, classpath/native/jni/midi-dssi/Makefile.in, classpath/native/jni/classpath/Makefile.in, classpath/native/jni/Makefile.in, classpath/native/jni/gconf-peer/Makefile.in, classpath/native/jni/java-io/Makefile.in, classpath/native/jni/native-lib/Makefile.in, classpath/native/jni/java-util/Makefile.in, classpath/native/jni/midi-alsa/Makefile.in, classpath/native/jni/java-lang/Makefile.in, classpath/native/jni/java-nio/Makefile.in, classpath/native/jni/java-net/Makefile.in, classpath/native/jni/xmlj/Makefile.in, classpath/native/jni/qt-peer/Makefile.in, classpath/native/jni/gtk-peer/Makefile.in, classpath/native/Makefile.in, classpath/native/jawt/Makefile.in, classpath/native/fdlibm/Makefile.in, classpath/native/plugin/Makefile.in, classpath/resource/Makefile.in, classpath/scripts/Makefile.in, classpath/tools/Makefile.in, classpath/doc/Makefile.in, classpath/doc/api/Makefile.in, classpath/lib/Makefile.in, classpath/external/Makefile.in, classpath/external/jsr166/Makefile.in, classpath/external/sax/Makefile.in, classpath/external/w3c_dom/Makefile.in, classpath/external/relaxngDatatype/Makefile.in, classpath/include/Makefile.in, classpath/examples/Makefile.in: Regenerate. * classpath/config.guess, classpath/config.sub, classpath/ltmain.sh : Update. * classpath/configure, classpath/depcomp, classpath/missing, classpath/aclocal.m4, classpath/install-sh: Regenerate. * gnu/classpath/Configuration.java (CLASSPATH_VERSION): Now 0.95. * sources.am: Regenerate. * Makefile.in: Regenerate. * Update the .class files and generated CNI header files, add new .class and generated CNI header files. * Remove generated files for removed java source files: classpath/gnu/java/net/BASE64.java, classpath/gnu/java/security/util/Base64.java, classpath/gnu/java/awt/peer/gtk/GThreadMutex.java, classpath/gnu/java/awt/peer/gtk/GThreadNativeMethodRunner.java, classpath/gnu/java/awt/font/autofit/Scaler.java, classpath/gnu/classpath/jdwp/util/Value.java, classpath/gnu/javax/net/ssl/Base64.java. * Remove empty directories. * Makefile.am(nat_source_files): Add natVMOperatingSystemMXBeanImpl.cc. * java/lang/Class.java(setAccessible): Merge from classpath. * java/util/Locale.java: Remove. * gnu/java/lang/management/VMOperatingSystemMXBeanImpl.java, gnu/java/lang/management/natVMOperatingSystemMXBeanImpl.cc: New. * gcj/javaprims.h: Update class declarations. * scripts/classes.pl: Update usage. * HACKING: Mention to build all peers. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125302 138bc75d-0d04-0410-961f-82ee72b054a4
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+/* DefaultLoaderRepository.java -- Manages class loaders for the servers.
+ Copyright (C) 2007 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath 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 for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING. If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library. Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module. An independent module is a module which is not derived from
+or based on this library. If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so. If you do not wish to do so, delete this
+exception statement from your version. */
+
+package javax.management;
+
+import java.util.List;
+
+/**
+ * Maintains a list of the {@link ClassLoader} instances
+ * registered with the management servers, allowing it
+ * to be used to load classes. In early versions of the
+ * JMX API, this class represented a shared repository for
+ * the classloaders of all management servers. The management
+ * of classloaders is now decentralised and this class is
+ * deprecated. The old behaviour is emulated by consulting
+ * the {@link MBeanServer#getClassLoaderRepository()} method
+ * of all the servers obtained from
+ * {@link MBeanServerFactory#findMBeanServer(String)}. Use of
+ * this class should be avoided in new code.
+ *
+ * @author Andrew John Hughes (gnu_andrew@member.fsf.org)
+ * @since 1.5
+ * @deprecated Use {@link MBeanServer#getClassLoaderRepository()}
+ * instead.
+ */
+@Deprecated public class DefaultLoaderRepository
+{
+
+ /**
+ * Attempts to load the given class using class loaders
+ * supplied by the repository of each {@link MBeanServer}.
+ * The {@link ClassLoader#loadClass(String)}
+ * method of each class loader is called. If the method
+ * returns successfully, then the returned {@link Class} instance
+ * is returned. If a {@link ClassNotFoundException} is thrown,
+ * then the next loader is tried. Any other exception thrown
+ * by the method is passed back to the caller. This method
+ * throws a {@link ClassNotFoundException} itself if all the
+ * class loaders listed prove fruitless.
+ *
+ * @param name the name of the class to load.
+ * @return the loaded class.
+ * @throws ClassNotFoundException if all the class loaders fail
+ * to load the class.
+ */
+ public static Class loadClass(String name)
+ throws ClassNotFoundException
+ {
+ List<MBeanServer> servers = MBeanServerFactory.findMBeanServer(null);
+ for (MBeanServer server : servers)
+ {
+ try
+ {
+ return server.getClassLoaderRepository().loadClass(name);
+ }
+ catch (ClassNotFoundException e)
+ {
+ /* Ignored; try the next server. */
+ }
+ }
+ throw new ClassNotFoundException("The class loaders of all registered " +
+ "servers failed to load the class, " +
+ name);
+ }
+
+ /**
+ * <p>
+ * Attempts to load the given class using class loaders
+ * supplied by the repository of each {@link MBeanServer}.
+ * The {@link ClassLoader#loadClass(String)}
+ * method of each class loader is called. If the method
+ * returns successfully, then the returned {@link Class} instance
+ * is returned. If a {@link ClassNotFoundException} is thrown,
+ * then the next loader is tried. Any other exception thrown
+ * by the method is passed back to the caller. This method
+ * throws a {@link ClassNotFoundException} itself if all the
+ * class loaders listed prove fruitless.
+ * </p>
+ * <p>
+ * Note that this method may deadlock if called simultaneously
+ * by two class loaders in the list.
+ * {@link loadClassBefore(ClassLoader, String)} should be used
+ * in preference to this method to avoid this.
+ * </p>
+ *
+ * @param exclude the class loader to exclude, or <code>null</code>
+ * to obtain the same behaviour as {@link #loadClass(String)}.
+ * @param name the name of the class to load.
+ * @return the loaded class.
+ * @throws ClassNotFoundException if all the class loaders fail
+ * to load the class.
+ */
+ public static Class loadClassWithout(ClassLoader exclude, String name)
+ throws ClassNotFoundException
+ {
+ List<MBeanServer> servers = MBeanServerFactory.findMBeanServer(null);
+ for (MBeanServer server : servers)
+ {
+ try
+ {
+ return server.getClassLoaderRepository().loadClassWithout(exclude,
+ name);
+ }
+ catch (ClassNotFoundException e)
+ {
+ /* Ignored; try the next server. */
+ }
+ }
+ throw new ClassNotFoundException("The class loaders of all registered " +
+ "servers failed to load the class, " +
+ name);
+ }
+
+}
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