Please update your Java to at least 1.6.10 and then try to reproduce. I think, that this will solve your problem.
Andy Steven Woolley schrieb:
I was seeing a deadlock pretty frequently with 5.0.11 took the plunge to finally upgrade to 5.0.17 and lo and behold: deadlock! Let me know what else you need! (this is on a macbook pro): java version "1.5.0_16" Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_16-b06-284) Java HotSpot(TM) Client VM (build 1.5.0_16-133, mixed mode, sharing) Steve Found one Java-level deadlock: ============================= "SocketListener0-2": waiting to lock monitor 0x00818100 (object 0x0a38e190, a org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl$PackageAwareLoader), which is held by "SocketListener0-1" "SocketListener0-1": waiting to lock monitor 0x00818028 (object 0x0e52d558, a java.lang.String), which is held by "SocketListener0-2" Java stack information for the threads listed above: =================================================== "SocketListener0-2": at java.lang.ClassLoader.getDefaultDomain(ClassLoader.java:1638) - waiting to lock <0x0a38e190> (a org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl$PackageAwareLoader) at java.lang.ClassLoader.preDefineClass(ClassLoader.java:538) at java.lang.ClassLoader.defineClass(ClassLoader.java:669) at java.lang.ClassLoader.defineClass(ClassLoader.java:520) at javassist.Loader.findClass(Loader.java:379) at org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl$PackageAwareLoader.findClass( ComponentInstantiatorSourceImpl.java:92) at javassist.Loader.loadClass(Loader.java:311) - locked <0x0e52d558> (a java.lang.String) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl.findClass( ComponentInstantiatorSourceImpl.java:292) at org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl.findInstantiator( ComponentInstantiatorSourceImpl.java:272) - locked <0x066253e8> (a org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl) at $ComponentInstantiatorSource_11dfbc0c2a7.findInstantiator($ComponentInstantiatorSource_11dfbc0c2a7.java) at org.apache.tapestry5.internal.services.PageElementFactoryImpl.newRootComponentElement( PageElementFactoryImpl.java:262) at $PageElementFactory_11dfbc0c2e1.newRootComponentElement($PageElementFactory_11dfbc0c2e1.java) at org.apache.tapestry5.internal.services.PageLoaderProcessor.loadRootComponent( PageLoaderProcessor.java:412) at org.apache.tapestry5.internal.services.PageLoaderProcessor.loadPage( PageLoaderProcessor.java:390) at org.apache.tapestry5.internal.services.PageLoaderImpl.loadPage( PageLoaderImpl.java:59) at $PageLoader_11dfbc0c2df.loadPage($PageLoader_11dfbc0c2df.java) at org.apache.tapestry5.internal.services.PagePoolCache.checkout( PagePoolCache.java:210) at org.apache.tapestry5.internal.services.PagePoolImpl.checkout( PagePoolImpl.java:99) at $PagePool_11dfbc0c2de.checkout($PagePool_11dfbc0c2de.java) at org.apache.tapestry5.internal.services.RequestPageCacheImpl.get( RequestPageCacheImpl.java:51) at $RequestPageCache_11dfbc0c2dd.get($RequestPageCache_11dfbc0c2dd.java) at $RequestPageCache_11dfbc0c2d5.get($RequestPageCache_11dfbc0c2d5.java) at org.apache.tapestry5.internal.services.RequestSecurityManagerImpl.checkForInsecureRequest( RequestSecurityManagerImpl.java:59) at $RequestSecurityManager_11dfbc0c2d4.checkForInsecureRequest($RequestSecurityManager_11dfbc0c2d4.java) at org.apache.tapestry5.services.TapestryModule$35.handle( TapestryModule.java:1771) at $PageRenderRequestHandler_11dfbc0c2d8.handle($PageRenderRequestHandler_11dfbc0c2d8.java) at $PageRenderRequestHandler_11dfbc0c2cb.handle($PageRenderRequestHandler_11dfbc0c2cb.java) at org.apache.tapestry5.internal.services.PageRenderDispatcher.process( PageRenderDispatcher.java:92) at org.apache.tapestry5.internal.services.PageRenderDispatcher.dispatch( PageRenderDispatcher.java:71) at $Dispatcher_11dfbc0c2d1.dispatch($Dispatcher_11dfbc0c2d1.java) at $Dispatcher_11dfbc0c2c3.dispatch($Dispatcher_11dfbc0c2c3.java) at org.apache.tapestry5.services.TapestryModule$17.service( TapestryModule.java:1029) at org.apache.tapestry5.internal.services.LocalizationFilter.service( LocalizationFilter.java:42) at $RequestHandler_11dfbc0c2c4.service($RequestHandler_11dfbc0c2c4.java) at org.apache.tapestry5.internal.services.RequestErrorFilter.service( RequestErrorFilter.java:26) at $RequestHandler_11dfbc0c2c4.service($RequestHandler_11dfbc0c2c4.java) at org.apache.tapestry5.services.TapestryModule$3.service( TapestryModule.java:621) at $RequestHandler_11dfbc0c2c4.service($RequestHandler_11dfbc0c2c4.java) at org.apache.tapestry5.services.TapestryModule$2.service( TapestryModule.java:611) at $RequestHandler_11dfbc0c2c4.service($RequestHandler_11dfbc0c2c4.java) at org.apache.tapestry5.internal.services.StaticFilesFilter.service( StaticFilesFilter.java:85) at $RequestHandler_11dfbc0c2c4.service($RequestHandler_11dfbc0c2c4.java) at edu.wustl.wooo.ooTunes.services.impl.AuthenticationFilter.service( AuthenticationFilter.java:83) at $RequestFilter_11dfbc0c2bf.service($RequestFilter_11dfbc0c2bf.java) at $RequestHandler_11dfbc0c2c4.service($RequestHandler_11dfbc0c2c4.java) at org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke( CheckForUpdatesFilter.java:93) at org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke( CheckForUpdatesFilter.java:84) at org.apache.tapestry5.ioc.internal.util.ConcurrentBarrier.withRead( ConcurrentBarrier.java:83) at org.apache.tapestry5.internal.services.CheckForUpdatesFilter.service( CheckForUpdatesFilter.java:106) at $RequestHandler_11dfbc0c2c4.service($RequestHandler_11dfbc0c2c4.java) at $RequestHandler_11dfbc0c2ba.service($RequestHandler_11dfbc0c2ba.java) at org.apache.tapestry5.services.TapestryModule$16.service( TapestryModule.java:1007) at org.apache.tapestry5.internal.services.IgnoredPathsFilter.service( IgnoredPathsFilter.java:62) at $HttpServletRequestFilter_11dfbc0c2b9.service($HttpServletRequestFilter_11dfbc0c2b9.java) at $HttpServletRequestHandler_11dfbc0c2bb.service($HttpServletRequestHandler_11dfbc0c2bb.java) at $HttpServletRequestHandler_11dfbc0c2b8.service($HttpServletRequestHandler_11dfbc0c2b8.java) at org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:179) at org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter( WebApplicationHandler.java:821) at com.planetj.servlet.filter.compression.CompressingFilter.doFilter( CompressingFilter.java:222) at org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter( WebApplicationHandler.java:821) at edu.wustl.wooo.ooTunes.server.SessionTrackingFilter.doFilter( SessionTrackingFilter.java:139) at org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter( WebApplicationHandler.java:821) at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch( WebApplicationHandler.java:471) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:568) at org.mortbay.http.HttpContext.handle(HttpContext.java:1530) at org.mortbay.jetty.servlet.WebApplicationContext.handle( WebApplicationContext.java:633) at org.mortbay.http.HttpContext.handle(HttpContext.java:1482) at org.mortbay.http.HttpServer.service(HttpServer.java:909) at org.mortbay.http.HttpConnection.service(HttpConnection.java:816) at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:982) at org.mortbay.http.HttpConnection.handle(HttpConnection.java:833) at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:244) at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357) at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534) "SocketListener0-1": at javassist.Loader.loadClass(Loader.java:306) - waiting to lock <0x0e52d558> (a java.lang.String) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:374) - locked <0x0a38e190> (a org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl$PackageAwareLoader) at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:2395) at java.lang.Class.getDeclaredMethods(Class.java:1763) at java.beans.Introspector$1.run(Introspector.java:1265) at java.security.AccessController.doPrivileged(Native Method) at java.beans.Introspector.getPublicDeclaredMethods(Introspector.java:1263) - locked <0x0d7e3540> (a java.lang.Class) at java.beans.Introspector.getTargetMethodInfo(Introspector.java:1129) at java.beans.Introspector.getBeanInfo(Introspector.java:387) at java.beans.Introspector.getBeanInfo(Introspector.java:159) at org.apache.tapestry5.ioc.internal.services.PropertyAccessImpl.buildAdapter( PropertyAccessImpl.java:84) - locked <0x08e86b68> (a org.apache.tapestry5.ioc.internal.services.PropertyAccessImpl) at org.apache.tapestry5.ioc.internal.services.PropertyAccessImpl.getAdapter( PropertyAccessImpl.java:65) at $PropertyAccess_11dfbc0c2a8.getAdapter($PropertyAccess_11dfbc0c2a8.java) at org.apache.tapestry5.internal.services.PropertyConduitSourceImpl.infoForTerm( PropertyConduitSourceImpl.java:401) at org.apache.tapestry5.internal.services.PropertyConduitSourceImpl.build( PropertyConduitSourceImpl.java:160) at org.apache.tapestry5.internal.services.PropertyConduitSourceImpl.create( PropertyConduitSourceImpl.java:102) at $PropertyConduitSource_11dfbc0c2ff.create($PropertyConduitSource_11dfbc0c2ff.java) at org.apache.tapestry5.internal.bindings.PropBindingFactory.newBinding( PropBindingFactory.java:45) at $BindingFactory_11dfbc0c300.newBinding($BindingFactory_11dfbc0c300.java) at $BindingFactory_11dfbc0c2f9.newBinding($BindingFactory_11dfbc0c2f9.java) at org.apache.tapestry5.internal.services.BindingSourceImpl.newBinding( BindingSourceImpl.java:78) at $BindingSource_11dfbc0c2e7.newBinding($BindingSource_11dfbc0c2e7.java) at org.apache.tapestry5.internal.services.PageElementFactoryImpl.newBinding( PageElementFactoryImpl.java:309) at $PageElementFactory_11dfbc0c2e1.newBinding($PageElementFactory_11dfbc0c2e1.java) at org.apache.tapestry5.internal.services.PageLoaderProcessor.findBinding( PageLoaderProcessor.java:261) at org.apache.tapestry5.internal.services.PageLoaderProcessor.bindParameterFromTemplate( PageLoaderProcessor.java:167) at org.apache.tapestry5.internal.services.PageLoaderProcessor.attribute( PageLoaderProcessor.java:296) at org.apache.tapestry5.internal.services.PageLoaderProcessor.loadTemplateForComponent( PageLoaderProcessor.java:503) at org.apache.tapestry5.internal.services.PageLoaderProcessor.workComponentQueue( PageLoaderProcessor.java:834) at org.apache.tapestry5.internal.services.PageLoaderProcessor.loadPage( PageLoaderProcessor.java:392) at org.apache.tapestry5.internal.services.PageLoaderImpl.loadPage( PageLoaderImpl.java:59) at $PageLoader_11dfbc0c2df.loadPage($PageLoader_11dfbc0c2df.java) at org.apache.tapestry5.internal.services.PagePoolCache.checkout( PagePoolCache.java:210) at org.apache.tapestry5.internal.services.PagePoolImpl.checkout( PagePoolImpl.java:99) at $PagePool_11dfbc0c2de.checkout($PagePool_11dfbc0c2de.java) at org.apache.tapestry5.internal.services.RequestPageCacheImpl.get( RequestPageCacheImpl.java:51) at $RequestPageCache_11dfbc0c2dd.get($RequestPageCache_11dfbc0c2dd.java) at $RequestPageCache_11dfbc0c2d5.get($RequestPageCache_11dfbc0c2d5.java) at org.apache.tapestry5.internal.services.RequestSecurityManagerImpl.checkForInsecureRequest( RequestSecurityManagerImpl.java:59) at $RequestSecurityManager_11dfbc0c2d4.checkForInsecureRequest($RequestSecurityManager_11dfbc0c2d4.java) at org.apache.tapestry5.services.TapestryModule$44.handle( TapestryModule.java:2097) at $ComponentEventRequestHandler_11dfbc0c337.handle($ComponentEventRequestHandler_11dfbc0c337.java) at $ComponentEventRequestHandler_11dfbc0c2cf.handle($ComponentEventRequestHandler_11dfbc0c2cf.java) at org.apache.tapestry5.internal.services.ComponentEventDispatcher.dispatch( ComponentEventDispatcher.java:127) at $Dispatcher_11dfbc0c2d1.dispatch($Dispatcher_11dfbc0c2d1.java) at $Dispatcher_11dfbc0c2c3.dispatch($Dispatcher_11dfbc0c2c3.java) at org.apache.tapestry5.services.TapestryModule$17.service( TapestryModule.java:1029) at org.apache.tapestry5.internal.services.LocalizationFilter.service( LocalizationFilter.java:42) at $RequestHandler_11dfbc0c2c4.service($RequestHandler_11dfbc0c2c4.java) at org.apache.tapestry5.internal.services.RequestErrorFilter.service( RequestErrorFilter.java:26) at $RequestHandler_11dfbc0c2c4.service($RequestHandler_11dfbc0c2c4.java) at org.apache.tapestry5.services.TapestryModule$3.service( TapestryModule.java:621) at $RequestHandler_11dfbc0c2c4.service($RequestHandler_11dfbc0c2c4.java) at org.apache.tapestry5.services.TapestryModule$2.service( TapestryModule.java:611) at $RequestHandler_11dfbc0c2c4.service($RequestHandler_11dfbc0c2c4.java) at org.apache.tapestry5.internal.services.StaticFilesFilter.service( StaticFilesFilter.java:85) at $RequestHandler_11dfbc0c2c4.service($RequestHandler_11dfbc0c2c4.java) at edu.wustl.wooo.ooTunes.services.impl.AuthenticationFilter.service( AuthenticationFilter.java:83) at $RequestFilter_11dfbc0c2bf.service($RequestFilter_11dfbc0c2bf.java) at $RequestHandler_11dfbc0c2c4.service($RequestHandler_11dfbc0c2c4.java) at org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke( CheckForUpdatesFilter.java:93) at org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke( CheckForUpdatesFilter.java:84) at org.apache.tapestry5.ioc.internal.util.ConcurrentBarrier.withRead( ConcurrentBarrier.java:83) at org.apache.tapestry5.internal.services.CheckForUpdatesFilter.service( CheckForUpdatesFilter.java:106) at $RequestHandler_11dfbc0c2c4.service($RequestHandler_11dfbc0c2c4.java) at $RequestHandler_11dfbc0c2ba.service($RequestHandler_11dfbc0c2ba.java) at org.apache.tapestry5.services.TapestryModule$16.service( TapestryModule.java:1007) at org.apache.tapestry5.internal.services.IgnoredPathsFilter.service( IgnoredPathsFilter.java:62) at $HttpServletRequestFilter_11dfbc0c2b9.service($HttpServletRequestFilter_11dfbc0c2b9.java) at $HttpServletRequestHandler_11dfbc0c2bb.service($HttpServletRequestHandler_11dfbc0c2bb.java) at $HttpServletRequestHandler_11dfbc0c2b8.service($HttpServletRequestHandler_11dfbc0c2b8.java) at org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:179) at org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter( WebApplicationHandler.java:821) at com.planetj.servlet.filter.compression.CompressingFilter.doFilter( CompressingFilter.java:222) at org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter( WebApplicationHandler.java:821) at edu.wustl.wooo.ooTunes.server.SessionTrackingFilter.doFilter( SessionTrackingFilter.java:139) at org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter( WebApplicationHandler.java:821) at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch( WebApplicationHandler.java:471) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:568) at org.mortbay.http.HttpContext.handle(HttpContext.java:1530) at org.mortbay.jetty.servlet.WebApplicationContext.handle( WebApplicationContext.java:633) at org.mortbay.http.HttpContext.handle(HttpContext.java:1482) at org.mortbay.http.HttpServer.service(HttpServer.java:909) at org.mortbay.http.HttpConnection.service(HttpConnection.java:816) at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:982) at org.mortbay.http.HttpConnection.handle(HttpConnection.java:833) at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:244) at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357) at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534) Found 1 deadlock.
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