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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 8689] - AntClassLoader still leaks memory.
Date Wed, 31 Mar 2004 09:42:38 GMT
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http://issues.apache.org/bugzilla/show_bug.cgi?id=8689

AntClassLoader still leaks memory.

mm_aa@yahoo.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |
            Version|1.7Alpha (nightly)          |1.6.1



------- Additional Comments From mm_aa@yahoo.com  2004-03-31 09:42 -------
I believe this bug should be reopened.

I've added the Thread.dumpStack() to AntClassLoader constructor & cleanup
methods. I have plenty of constructor calls, but no cleanup calls.

Here's one of the dumps from constructor:

java.lang.Exception: Stack trace
    at java.lang.Thread.dumpStack(Thread.java:1064)
    at org.apache.tools.ant.AntClassLoader.<init>(AntClassLoader.java:240)
    at org.apache.tools.ant.loader.AntClassLoader2.<init>(AntClassLoader2.java:56)
    at sun.reflect.GeneratedConstructorAccessor13.newInstance(Unknown Source)
    at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
    at java.lang.Class.newInstance0(Class.java:308)
    at java.lang.Class.newInstance(Class.java:261)
    at org.apache.tools.ant.Project.createClassLoader(Project.java:279)
    at org.apache.tools.ant.Project.createClassLoader(Project.java:303)
    at
org.apache.tools.ant.util.ClasspathUtils.getUniqueClassLoaderForPath(ClasspathUtils.java:209)
    at
org.apache.tools.ant.util.ClasspathUtils.getClassLoaderForPath(ClasspathUtils.java:185)
    at
org.apache.tools.ant.util.ClasspathUtils$Delegate.getClassLoader(ClasspathUtils.java:403)
    at org.apache.tools.ant.taskdefs.DefBase.createLoader(DefBase.java:136)
    at org.apache.tools.ant.taskdefs.Definer.execute(Definer.java:163)
    at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:269)
    at org.apache.tools.ant.Task.perform(Task.java:364)
    at org.apache.tools.ant.Target.execute(Target.java:301)
    at org.apache.tools.ant.Target.performTasks(Target.java:328)
    at org.apache.tools.ant.Project.executeTarget(Project.java:1215)
    at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:383)
    at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:269)
    at org.apache.tools.ant.Task.perform(Task.java:364)
    at org.apache.tools.ant.Target.execute(Target.java:301)
    at org.apache.tools.ant.Target.performTasks(Target.java:328)
    at org.apache.tools.ant.Project.executeTarget(Project.java:1215)
    at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:383)
    at org.apache.tools.ant.taskdefs.CallTarget.execute(CallTarget.java:107)
    at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:269)
    at org.apache.tools.ant.Task.perform(Task.java:364)
    at org.apache.tools.ant.Target.execute(Target.java:301)
    at org.apache.tools.ant.Target.performTasks(Target.java:328)
    at org.apache.tools.ant.Project.executeTarget(Project.java:1215)
    at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:383)
    at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:269)
    at org.apache.tools.ant.Task.perform(Task.java:364)
    at org.apache.tools.ant.Target.execute(Target.java:301)
    at org.apache.tools.ant.Target.performTasks(Target.java:328)
    at org.apache.tools.ant.Project.executeTarget(Project.java:1215)
    at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:383)
    at org.apache.tools.ant.taskdefs.CallTarget.execute(CallTarget.java:107)
    at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:269)
    at org.apache.tools.ant.Task.perform(Task.java:364)
    at org.apache.tools.ant.Target.execute(Target.java:301)
    at org.apache.tools.ant.Target.performTasks(Target.java:328)
    at org.apache.tools.ant.Project.executeTarget(Project.java:1215)
    at org.apache.tools.ant.Project.executeTargets(Project.java:1063)
    at org.apache.tools.ant.Main.runBuild(Main.java:632)
    at org.apache.tools.ant.Main.startAnt(Main.java:183)
    at org.apache.tools.ant.launch.Launcher.run(Launcher.java:197)
    at org.apache.tools.ant.launch.Launcher.main(Launcher.java:56)

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