Mercurial > hg > truffle
view agent/test/jdi/TargetAdapter.java @ 1359:23b1b27ac76c
6909756: G1: guarantee(G1CollectedHeap::heap()->mark_in_progress(),"Precondition.")
Summary: Make sure that two marking cycles do not overlap, i.e., a new one can only start after the concurrent marking thread finishes all its work. In the fix I piggy-back a couple of minor extra fixes: some general code reformatting for consistency (only around the code I modified), the removal of a field (G1CollectorPolicy::_should_initiate_conc_mark) which doesn't seem to be used at all (it's only set but never read), as well as moving the "is GC locker active" test earlier into the G1 pause / Full GC and using a more appropriate method for it.
Reviewed-by: johnc, jmasa, jcoomes, ysr
author | tonyp |
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date | Tue, 06 Apr 2010 10:59:45 -0400 |
parents | a61af66fc99e |
children | c18cbe5936b8 |
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/* * Copyright 2002 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ import com.sun.jdi.event.*; /** * Base TargetListener implementation */ public class TargetAdapter implements TargetListener { boolean shouldRemoveListener = false; public void removeThisListener() { shouldRemoveListener = true; } public boolean shouldRemoveListener() { return shouldRemoveListener; } public void eventSetReceived(EventSet set) {} public void eventSetComplete(EventSet set) {} public void eventReceived(Event event) {} public void breakpointReached(BreakpointEvent event) {} public void exceptionThrown(ExceptionEvent event) {} public void stepCompleted(StepEvent event) {} public void classPrepared(ClassPrepareEvent event) {} public void classUnloaded(ClassUnloadEvent event) {} public void methodEntered(MethodEntryEvent event) {} public void methodExited(MethodExitEvent event) {} public void fieldAccessed(AccessWatchpointEvent event) {} public void fieldModified(ModificationWatchpointEvent event) {} public void threadStarted(ThreadStartEvent event) {} public void threadDied(ThreadDeathEvent event) {} public void vmStarted(VMStartEvent event) {} public void vmDied(VMDeathEvent event) {} public void vmDisconnected(VMDisconnectEvent event) {} }