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Posted to users@myfaces.apache.org by Dean Hiller <de...@xsoftware.biz> on 2006/03/20 02:21:43 UTC
action method called multiple times?

How is it possible that an action method could be called multiple 
times?  I add the following log statement to my action method called 
addProject

        log.log(Level.INFO, "add project", new 
Throwable().fillInStackTrace());

so I could see how it is being called each time.  Realize, I am at home 
behind a firewall and there is no one else hitting this webserver but 
me.  I am very confused as the stack trace indicates it was called the 
exact same way quite a few times.  I only pasted a few of the stack 
traces, but they all match.  thanks for any info on action methods and 
how they can be called so many times.

Mar 19, 2006 6:18:41 PM biz.xsoftware.web.project.beans.TreeBacker 
addProject
INFO: add project
java.lang.Throwable
    at 
biz.xsoftware.web.project.beans.TreeBacker.addProject(TreeBacker.java:193)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at 
org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:129)
    at 
org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:63)
    at javax.faces.component.UICommand.broadcast(UICommand.java:106)
    at 
org.apache.myfaces.custom.tree2.UITreeData.broadcast(UITreeData.java:129)
    at 
javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:90)
    at 
javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:164)
    at 
org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:271)
    at 
org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86)
    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:94)
    at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
    at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    at 
org.apache.myfaces.component.html.util.ExtensionsFilter.doFilter(ExtensionsFilter.java:122)
    at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
    at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
    at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
    at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
    at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
    at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
    at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
    at 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
    at 
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
    at 
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
    at 
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
    at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
    at java.lang.Thread.run(Unknown Source)
Mar 19, 2006 6:18:41 PM biz.xsoftware.web.project.beans.TreeBacker 
addProject
INFO: add project
java.lang.Throwable
    at 
biz.xsoftware.web.project.beans.TreeBacker.addProject(TreeBacker.java:193)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at 
org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:129)
    at 
org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:63)
    at javax.faces.component.UICommand.broadcast(UICommand.java:106)
    at 
org.apache.myfaces.custom.tree2.UITreeData.broadcast(UITreeData.java:129)
    at 
javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:90)
    at 
javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:164)
    at 
org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:271)
    at 
org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86)
    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:94)
    at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
    at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    at 
org.apache.myfaces.component.html.util.ExtensionsFilter.doFilter(ExtensionsFilter.java:122)
    at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
    at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
    at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
    at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
    at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
    at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
    at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
    at 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
    at 
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
    at 
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
    at 
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
    at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
    at java.lang.Thread.run(Unknown Source)
Mar 19, 2006 6:18:41 PM biz.xsoftware.web.project.beans.TreeBacker 
addProject
INFO: add project
java.lang.Throwable
    at 
biz.xsoftware.web.project.beans.TreeBacker.addProject(TreeBacker.java:193)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at 
org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:129)
    at 
org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:63)
    at javax.faces.component.UICommand.broadcast(UICommand.java:106)
    at 
org.apache.myfaces.custom.tree2.UITreeData.broadcast(UITreeData.java:129)
    at 
javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:90)
    at 
javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:164)
    at 
org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:271)
    at 
org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86)
    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:94)
    at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
    at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    at 
org.apache.myfaces.component.html.util.ExtensionsFilter.doFilter(ExtensionsFilter.java:122)
    at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
    at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
    at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
    at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
    at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
    at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
    at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
    at 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
    at 
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
    at 
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
    at 
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
    at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
    at java.lang.Thread.run(Unknown Source)
Mar 19, 2006 6:18:41 PM biz.xsoftware.web.project.beans.TreeBacker 
addProject
INFO: add project
java.lang.Throwable
    at 
biz.xsoftware.web.project.beans.TreeBacker.addProject(TreeBacker.java:193)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at 
org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:129)
    at 
org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:63)
    at javax.faces.component.UICommand.broadcast(UICommand.java:106)
    at 
org.apache.myfaces.custom.tree2.UITreeData.broadcast(UITreeData.java:129)
    at 
javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:90)
    at 
javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:164)
    at 
org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:271)
    at 
org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86)
    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:94)
    at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
    at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    at 
org.apache.myfaces.component.html.util.ExtensionsFilter.doFilter(ExtensionsFilter.java:122)
    at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
    at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
    at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
    at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
    at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
    at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
    at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
    at 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
    at 
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
    at 
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
    at 
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
    at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
    at java.lang.Thread.run(Unknown Source)
Mar 19, 2006 6:18:41 PM biz.xsoftware.web.project.beans.TreeBacker 
addProject
INFO: add project
java.lang.Throwable
    at 
biz.xsoftware.web.project.beans.TreeBacker.addProject(TreeBacker.java:193)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at 
org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:129)
    at 
org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:63)
    at javax.faces.component.UICommand.broadcast(UICommand.java:106)
    at 
org.apache.myfaces.custom.tree2.UITreeData.broadcast(UITreeData.java:129)
    at 
javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:90)
    at 
javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:164)
    at 
org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:271)
    at 
org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86)
    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:94)
    at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
    at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    at 
org.apache.myfaces.component.html.util.ExtensionsFilter.doFilter(ExtensionsFilter.java:122)
    at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
    at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
    at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
    at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
    at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
    at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
    at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
    at 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
    at 
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
    at 
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
    at 
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
    at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
    at java.lang.Thread.run(Unknown Source)