I did it.
This what I saw in the log:
1. When I click "Exit" button in my application stack trace looks so:
[#|2009-06-26T10:41:48.046+0400|INFO|sun-appserver2.1|javax.enterprise.system.stream.out|_ThreadID=19;_ThreadName=httpSSLWorkerThread-8181-2;|
Session destroyed, print stack trace:|#]
[#|2009-06-26T10:41:48.046+0400|WARNING|sun-appserver2.1|javax.enterprise.system.stream.err|_ThreadID=19;_ThreadName=httpSSLWorkerThread-8181-2;_RequestID=bb0e4ff7-a6a7-4dbd-8a8f-bb90fc0fa47f;|
java.lang.Exception: Stack trace
at java.lang.Thread.dumpStack(Thread.java:1158)
at ru.arriah.vetcontrol.web.vu.VUSessionDestoyingListener.sessionDestroyed(VUSessionDestoyingListener.java:15)
at org.apache.catalina.session.StandardSession.expire(StandardSession.java:816)
at org.apache.catalina.session.StandardSession.expire(StandardSession.java:774)
at org.apache.catalina.session.StandardSession.expire(StandardSession.java:762)
at org.apache.catalina.session.StandardSession.invalidate(StandardSession.java:1407)
at org.apache.catalina.session.StandardSessionFacade.invalidate(StandardSessionFacade.java:199)
at ru.arriah.vetcontrol.web.vu.jsp.authorize_002derror_jsp._jspService(authorize_002derror_jsp.java:45)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:109)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:427)
at org.apache.catalina.core.ApplicationDispatcher.doInvoke(ApplicationDispatcher.java:875)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:723)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:560)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:490)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:382)
at org.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:549)
at org.apache.catalina.core.StandardHostValve.throwable(StandardHostValve.java:339)
at org.apache.catalina.core.StandardHostValve.postInvoke(StandardHostValve.java:247)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:649)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:166)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:288)
at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:647)
at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:579)
at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:831)
at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341)
at com.sun.enterprise.web.connector.grizzly.ssl.SSLReadTask.process(SSLReadTask.java:440)
at com.sun.enterprise.web.connector.grizzly.ssl.SSLReadTask.doTask(SSLReadTask.java:228)
at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)
at com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106)
|#]
------------------------
2. When session invalidates automatically (not by timeout):
[#|2009-06-26T10:26:11.140+0400|INFO|sun-appserver2.1|javax.enterprise.system.stream.out|_ThreadID=19;_ThreadName=httpSSLWorkerThread-8181-2;|
Session destroyed, print stack trace:|#]
[#|2009-06-26T10:26:11.140+0400|WARNING|sun-appserver2.1|javax.enterprise.system.stream.err|_ThreadID=19;_ThreadName=httpSSLWorkerThread-8181-2;_RequestID=bb0e4ff7-a6a7-4dbd-8a8f-bb90fc0fa47f;|
java.lang.Exception: Stack trace
at java.lang.Thread.dumpStack(Thread.java:1158)
at ru.arriah.vetcontrol.web.vu.VUSessionDestoyingListener.sessionDestroyed(VUSessionDestoyingListener.java:15)
at org.apache.catalina.session.StandardSession.expire(StandardSession.java:816)
at org.apache.catalina.session.StandardSession.expire(StandardSession.java:774)
at org.apache.catalina.session.StandardSession.expire(StandardSession.java:762)
at org.apache.catalina.session.StandardSession.invalidate(StandardSession.java:1407)
at org.apache.catalina.session.StandardSessionFacade.invalidate(StandardSessionFacade.java:199)
at ru.arriah.vetcontrol.web.vu.action.ExitAction.execute(ExitAction.java:20)
at ru.arriah.common.web.UIController.process(UIController.java:242)
at ru.arriah.common.web.UIController.doGet(UIController.java:269)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:734)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:427)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:315)
at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:287)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:218)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94)
at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:222)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:166)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:288)
at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:647)
at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:579)
at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:831)
at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341)
at com.sun.enterprise.web.connector.grizzly.ssl.SSLReadTask.process(SSLReadTask.java:440)
at com.sun.enterprise.web.connector.grizzly.ssl.SSLReadTask.doTask(SSLReadTask.java:228)
at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)
at com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106)
|#]
ru.arriah.vetcontrol.web.vu.action.ExitAction class in second dump is an action that executes when user click on "Exit" button in the application. It's very strange because he not did it. But two minutes ago other user clicked on "Exit" button.
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