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http://issues.apache.org/bugzilla/show_bug.cgi?id=34753 Summary: Continuous action on WebDAV server cause OutOfMemoryError Product: Slide Version: 2.1 Platform: PC OS/Version: Windows XP Status: NEW Severity: normal Priority: P3 Component: Transaction Manager AssignedTo: slide-dev@jakarta.apache.org ReportedBy: [EMAIL PROTECTED] I want to use Slide as a file server to handle a continuous file transfer action, which I need to connect, put file, delete file and disconnect to the server repeatly. When I use a test program to run such action for a night, I find that the Slide server will throw OutOfMemory Error. The Exception is captured as below: http-8080-Processor5, 05-ŒÜŒŽ-2005 03:22:35, root, PUT, 201 "Created", 18000 ms, /files/TestFile3/TestFile3.dat 05 May 2005 03:22:58 - org.apache.commons.transaction.file.FileResourceManager - EMERGENCY - Fatal error during critical commit/rollback of transaction [EMAIL PROTECTED] f, setting database to dirty. 05 May 2005 03:22:58 - org.apache.commons.transaction.file.FileResourceManager - EMERGENCY - java.lang.OutOfMemoryError java.lang.OutOfMemoryError 05 May 2005 03:22:58 - org.apache.slide.transaction.SlideTransaction - WARNING - Commit failure: Resource manager TxContentFileStore at store/content working o n work/content Error code java.lang.OutOfMemoryError in Transaction 123117 xid http-8080-Processor19-1115234562203-123117- in thread http-8080-Processor19 java.lang.OutOfMemoryError 05 May 2005 03:22:58 - org.apache.slide.webdav.method.AbstractWebdavMethod - ERROR - javax.transaction.HeuristicMixedException javax.transaction.HeuristicMixedException at org.apache.slide.transaction.SlideTransaction.commit (SlideTransaction.java:332) at org.apache.slide.transaction.SlideTransactionManager.commit (SlideTransactionManager.java:186) at org.apache.slide.common.NamespaceAccessTokenImpl.commit (NamespaceAccessTokenImpl.java:423) at org.apache.slide.webdav.method.AbstractWebdavMethod.run (AbstractWebdavMethod.java:408) at org.apache.slide.webdav.WebdavServlet.service (WebdavServlet.java:155) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:157) at org.apache.slide.webdav.filter.LogFilter.doFilter (LogFilter.java:141) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:186) at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke (StandardWrapperValve.java:214) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal (StandardContextValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:152) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:104) at org.apache.catalina.authenticator.AuthenticatorBase.invoke (AuthenticatorBase.java:540) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:137) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:104) at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:118) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:520) at org.apache.catalina.core.StandardEngineValve.invoke (StandardEngineValve.java:109) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:520) at org.apache.catalina.core.ContainerBase.invoke (ContainerBase.java:929) at org.apache.coyote.tomcat5.CoyoteAdapter.service (CoyoteAdapter.java:160) at org.apache.coyote.http11.Http11Processor.process (Http11Processor.java:799) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnecti on(Http11Protocol.java:705) at org.apache.tomcat.util.net.TcpWorkerThread.runIt (PoolTcpEndpoint.java:577) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run (ThreadPool.java:683) at java.lang.Thread.run(Thread.java:534) javax.transaction.HeuristicMixedException at org.apache.slide.transaction.SlideTransaction.commit (SlideTransaction.java:332) at org.apache.slide.transaction.SlideTransactionManager.commit (SlideTransactionManager.java:186) at org.apache.slide.common.NamespaceAccessTokenImpl.commit (NamespaceAccessTokenImpl.java:423) at org.apache.slide.webdav.method.AbstractWebdavMethod.run (AbstractWebdavMethod.java:408) at org.apache.slide.webdav.WebdavServlet.service (WebdavServlet.java:155) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:157) at org.apache.slide.webdav.filter.LogFilter.doFilter (LogFilter.java:141) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:186) at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke (StandardWrapperValve.java:214) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal (StandardContextValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:152) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:104) at org.apache.catalina.authenticator.AuthenticatorBase.invoke (AuthenticatorBase.java:540) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:137) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:104) at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:118) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:520) at org.apache.catalina.core.StandardEngineValve.invoke (StandardEngineValve.java:109) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:520) at org.apache.catalina.core.ContainerBase.invoke (ContainerBase.java:929) at org.apache.coyote.tomcat5.CoyoteAdapter.service (CoyoteAdapter.java:160) at org.apache.coyote.http11.Http11Processor.process (Http11Processor.java:799) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnecti on(Http11Protocol.java:705) at org.apache.tomcat.util.net.TcpWorkerThread.runIt (PoolTcpEndpoint.java:577) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run (ThreadPool.java:683) at java.lang.Thread.run(Thread.java:534) java.lang.IllegalStateException at org.apache.slide.transaction.SlideTransactionManager.rollback (SlideTransactionManager.java:213) at org.apache.slide.common.NamespaceAccessTokenImpl.rollback (NamespaceAccessTokenImpl.java:443) at org.apache.slide.webdav.method.AbstractWebdavMethod.run (AbstractWebdavMethod.java:429) at org.apache.slide.webdav.WebdavServlet.service (WebdavServlet.java:155) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:157) at org.apache.slide.webdav.filter.LogFilter.doFilter (LogFilter.java:141) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:186) at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke (StandardWrapperValve.java:214) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal (StandardContextValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:152) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:104) at org.apache.catalina.authenticator.AuthenticatorBase.invoke (AuthenticatorBase.java:540) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:137) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:104) at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:118) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:520) at org.apache.catalina.core.StandardEngineValve.invoke (StandardEngineValve.java:109) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:520) at org.apache.catalina.core.ContainerBase.invoke (ContainerBase.java:929) at org.apache.coyote.tomcat5.CoyoteAdapter.service (CoyoteAdapter.java:160) at org.apache.coyote.http11.Http11Processor.process (Http11Processor.java:799) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnecti on(Http11Protocol.java:705) at org.apache.tomcat.util.net.TcpWorkerThread.runIt (PoolTcpEndpoint.java:577) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run (ThreadPool.java:683) at java.lang.Thread.run(Thread.java:534) 05 May 2005 03:22:59 - org.apache.slide.webdav.WebdavServlet - ERROR - org.apache.slide.webdav.WebdavException: Internal Server Error org.apache.slide.webdav.WebdavException: Internal Server Error at org.apache.slide.webdav.method.AbstractWebdavMethod.run (AbstractWebdavMethod.java:424) at org.apache.slide.webdav.WebdavServlet.service (WebdavServlet.java:155) And my testing program has a test loop as follows: (I use 8600 as my default port) try { int loopCount = 0; boolean executeResult = true; HttpURL homeUrl = new HttpURL("http://192.168.0.21:8600/slide/";); homeUrl.setUserinfo("root", "root"); WebdavResource res = new WebdavResource(homeUrl); if(res == null) { throw new PerformanceTestException("Something is Wrong!"); } executeResult = executeResult & res.mkcolMethod("/slide/files/abc/"); if (executeResult) System.out.println("Folder cannot be created."); executeResult = true; while (executeResult && loopCount < 86400) { long thisRunTime = System.currentTimeMillis(); executeResult = executeResult & res.putMethod ("/slide/files/abc/def.dat", new java.io.File("def.dat")); executeResult = executeResult & res.deleteMethod ("/slide/files/abc/def.dat"); loopCount++; System.out.print("\rloopCount: " + loopCount + " "); while ((System.currentTimeMillis() - thisRunTime) < 1000) { Thread.sleep(1000 - System.currentTimeMillis() + thisRunTime); } } executeResult = executeResult & res.deleteMethod("/slide/files/abc/"); res.close(); } catch (Throwable t) { t.printStackTrace(); } In fact I had tested to repeat actions on Open and Close connection only Make Collection and delete collection only Put file only but I still find somekind like OutOfMemoryError. It seems like that Slide will eat up some memory for any Transastion-related actions. My config for Slide use default config from Slide site. <nodestore classname="org.apache.slide.store.txfile.TxXMLFileDescriptorsStore"> -- Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
