Default java / jsp file which gets executed before DAM asset rendering

Hi,
I have a requirement to implement access control on DAM assets on the basis of a metadata property (tags).
Is there a default JAVA / JSP file which gets executed before rendering a DAM asset?
If yes, how can I override it?
If no, how can I add a new JSP / JAVA file to be executed before rendering of each DAM asset?
Thanks in advance,
Anurag

Hello Anuran,
I dont think there is any api which is executed when you rendering any DAM asset on page component because for each type of DAM asset there are different APIs available which you use the render those dam asset like "Image" class to render the image asset.
Each dam asset also support having different rendition format and if you are interested in that then refer http://dev.day.com/docs/en/cq/current/javadoc/com/day/cq/dam/api/DamEvent.Type.html
Please let me know if you need more information
Thanks,
Pawan

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         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:703)
         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
         at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1069)
         at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:274)
         at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:455)
         at org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:320)
         at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279)
         at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
         at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
         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.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:72)
         at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
         at org.jboss.web.tomcat.security.JBossSecurityMgrRealm.invoke(JBossSecurityMgrRealm.java:275)
         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:117)
         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$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
         at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
         at java.lang.Thread.run(Thread.java:534)
    02:13:22,052 ERROR [Engine] StandardWrapperValve[action]: Servlet.service() for servlet action threw exception
    java.lang.NullPointerException
         at com.dragonflysc.util.Exceptions.exceptionToString(Exceptions.java:32)
         at org.apache.jsp.portlets.error.errorpage_jsp._jspService(errorpage_jsp.java:102)
         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:703)
         at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:589)
         at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
         at org.apache.struts.action.RequestProcessor.doInclude(RequestProcessor.java:1099)
         at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:272)
         at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:455)
         at org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:320)
         at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279)
         at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
         at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:703)
         at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:589)
         at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
         at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:966)
         at org.apache.jsp.body_jsp._jspx_meth_c_if_5(body_jsp.java:1073)
         at org.apache.jsp.body_jsp._jspx_meth_c_if_3(body_jsp.java:463)
         at org.apache.jsp.body_jsp._jspService(body_jsp.java:218)
         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:703)
         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
         at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1069)
         at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:274)
         at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:455)
         at org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:320)
         at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279)
         at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
         at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
         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.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:72)
         at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
         at org.jboss.web.tomcat.security.JBossSecurityMgrRealm.invoke(JBossSecurityMgrRealm.java:275)
         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:117)
         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$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
         at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
         at java.lang.Thread.run(Thread.java:534)
    Thanks,
    Daya

    Hi,
    I am running an application using Eclipse IDE. I have limited access to the source code and have custom jar files as well. So I cannot debug or give console messages to validate. The following is the part of error message I get. Please help me in finding out where the error occurs.
    02:13:21,861 INFO [PropertyMessageResources] Initializing, config='org.apache.struts.taglib.html.LocalStrings', returnNull=true
    02:13:22,012 ERROR [Engine] ApplicationDispatcher[] Servlet.service() for servlet jsp threw exception
    java.lang.NullPointerException
         at com.dragonflysc.util.Exceptions.exceptionToString(Exceptions.java:32)
         at org.apache.jsp.portlets.error.errorpage_jsp._jspService(errorpage_jsp.java:102)
         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:703)
         at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:589)
         at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
         at org.apache.struts.action.RequestProcessor.doInclude(RequestProcessor.java:1099)
         at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:272)
         at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:455)
         at org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:320)
         at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279)
         at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
         at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:703)
         at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:589)
         at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
         at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:966)
         at org.apache.jsp.body_jsp._jspx_meth_c_if_5(body_jsp.java:1073)
         at org.apache.jsp.body_jsp._jspx_meth_c_if_3(body_jsp.java:463)
         at org.apache.jsp.body_jsp._jspService(body_jsp.java:218)
         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:703)
         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
         at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1069)
         at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:274)
         at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:455)
         at org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:320)
         at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279)
         at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
         at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
         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.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:72)
         at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
         at org.jboss.web.tomcat.security.JBossSecurityMgrRealm.invoke(JBossSecurityMgrRealm.java:275)
         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:117)
         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$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
         at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
         at java.lang.Thread.run(Thread.java:534)
    02:13:22,023 ERROR [Engine] ApplicationDispatcher[] Servlet.service() for servlet action threw exception
    java.lang.NullPointerException
         at com.dragonflysc.util.Exceptions.exceptionToString(Exceptions.java:32)
         at org.apache.jsp.portlets.error.errorpage_jsp._jspService(errorpage_jsp.java:102)
         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:703)
         at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:589)
         at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
         at org.apache.struts.action.RequestProcessor.doInclude(RequestProcessor.java:1099)
         at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:272)
         at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:455)
         at org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:320)
         at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279)
         at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
         at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:703)
         at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:589)
         at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
         at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:966)
         at org.apache.jsp.body_jsp._jspx_meth_c_if_5(body_jsp.java:1073)
         at org.apache.jsp.body_jsp._jspx_meth_c_if_3(body_jsp.java:463)
         at org.apache.jsp.body_jsp._jspService(body_jsp.java:218)
         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:703)
         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
         at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1069)
         at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:274)
         at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:455)
         at org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:320)
         at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279)
         at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
         at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
         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.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:72)
         at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
         at org.jboss.web.tomcat.security.JBossSecurityMgrRealm.invoke(JBossSecurityMgrRealm.java:275)
         at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
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