[jboss-user] [JBoss Seam] - Own HttpServlet and No application context active

miloslav.vlach do-not-reply at jboss.com
Mon May 21 14:08:18 EDT 2007 

Hi, 

I am creating an AttachementServlet to get attachement stored in database. I read the seamspace application but when I trying to create own HttpServlet and register it to web.xml an exception is thrown:


  | 20:04:25,062 ERROR [org.jboss.seam.web.ExceptionFilter] uncaught exception
  | java.lang.IllegalStateException: No application context active
  | 	at org.jboss.seam.Component.forName(Component.java:1577)
  | 	at org.jboss.seam.Component.getInstance(Component.java:1627)
  | 	at org.jboss.seam.Component.getInstance(Component.java:1610)
  | 	at org.jboss.seam.Component.getInstance(Component.java:1589)
  | 	at org.jboss.seam.Component.getInstance(Component.java:1584)
  | 	at cz.bpsolutions.ims.services.attachement.AttachementViewer.doGet(AttachementViewer.java:25)
  | 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
  | 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
  | 	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63)
  | 	at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
  | 	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
  | 	at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
  | 	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
  | 	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:53)
  | 	at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
  | 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)
  | 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
  | 	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
  | 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
  | 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
  | 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
  | 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
  | 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870)
  | 	at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
  | 	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
  | 	at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
  | 	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
  | 	at java.lang.Thread.run(Unknown Source)
  | 20:04:25,140 ERROR [org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/ims].[Attachement Servlet]] Servlet.service() for servlet Attachement Servlet threw exception
  | java.lang.IllegalArgumentException: Stack must not be null
  | 	at org.jboss.seam.core.ConversationEntry.<init>(ConversationEntry.java:40)
  | 	at org.jboss.seam.core.ConversationEntries.createConversationEntry(ConversationEntries.java:50)
  | 	at org.jboss.seam.core.Manager.createConversationEntry(Manager.java:685)
  | 	at org.jboss.seam.core.Manager.beforeRedirect(Manager.java:834)
  | 	at org.jboss.seam.core.Manager.beforeRedirect(Manager.java:852)
  | 	at org.jboss.seam.core.Manager.redirect(Manager.java:1067)
  | 	at org.jboss.seam.core.Navigator.redirect(Navigator.java:45)
  | 	at org.jboss.seam.exceptions.RedirectHandler.handle(RedirectHandler.java:45)
  | 	at org.jboss.seam.core.Exceptions.handle(Exceptions.java:79)
  | 	at org.jboss.seam.web.ExceptionFilter.endWebRequestAfterException(ExceptionFilter.java:91)
  | 	at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:73)
  | 	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
  | 	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:53)
  | 	at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
  | 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)
  | 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
  | 	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
  | 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
  | 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
  | 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
  | 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
  | 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870)
  | 	at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
  | 	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
  | 	at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
  | 	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
  | 	at java.lang.Thread.run(Unknown Source)
  | 20:04:49,968 ERROR [org.jboss.seam.web.ExceptionFilter] uncaught exception
  | java.lang.IllegalStateException: No application context active
  | 	at org.jboss.seam.Component.forName(Component.java:1577)
  | 	at org.jboss.seam.Component.getInstance(Component.java:1627)
  | 	at org.jboss.seam.Component.getInstance(Component.java:1610)
  | 	at org.jboss.seam.Component.getInstance(Component.java:1589)
  | 	at org.jboss.seam.Component.getInstance(Component.java:1584)
  | 	at cz.bpsolutions.ims.services.attachement.AttachementViewer.doGet(AttachementViewer.java:25)
  | 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
  | 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
  | 	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63)
  | 	at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
  | 	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
  | 	at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
  | 	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
  | 	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:53)
  | 	at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
  | 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)
  | 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
  | 	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
  | 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
  | 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
  | 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
  | 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
  | 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870)
  | 	at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
  | 	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
  | 	at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
  | 	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
  | 	at java.lang.Thread.run(Unknown Source)
  | 20:04:49,984 ERROR [org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/ims].[Attachement Servlet]] Servlet.service() for servlet Attachement Servlet threw exception
  | java.lang.IllegalArgumentException: Stack must not be null
  | 	at org.jboss.seam.core.ConversationEntry.<init>(ConversationEntry.java:40)
  | 	at org.jboss.seam.core.ConversationEntries.createConversationEntry(ConversationEntries.java:50)
  | 	at org.jboss.seam.core.Manager.createConversationEntry(Manager.java:685)
  | 	at org.jboss.seam.core.Manager.beforeRedirect(Manager.java:834)
  | 	at org.jboss.seam.core.Manager.beforeRedirect(Manager.java:852)
  | 	at org.jboss.seam.core.Manager.redirect(Manager.java:1067)
  | 	at org.jboss.seam.core.Navigator.redirect(Navigator.java:45)
  | 	at org.jboss.seam.exceptions.RedirectHandler.handle(RedirectHandler.java:45)
  | 	at org.jboss.seam.core.Exceptions.handle(Exceptions.java:79)
  | 	at org.jboss.seam.web.ExceptionFilter.endWebRequestAfterException(ExceptionFilter.java:91)
  | 	at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:73)
  | 	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
  | 	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:53)
  | 	at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
  | 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)
  | 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
  | 	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
  | 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
  | 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
  | 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
  | 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
  | 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870)
  | 	at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
  | 	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
  | 	at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
  | 	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
  | 	at java.lang.Thread.run(Unknown Source)
  | 20:06:21,421 ERROR [org.jboss.seam.web.ExceptionFilter] uncaught exception
  | java.lang.IllegalStateException: No application context active
  | 	at org.jboss.seam.Component.forName(Component.java:1577)
  | 	at org.jboss.seam.Component.getInstance(Component.java:1627)
  | 	at org.jboss.seam.Component.getInstance(Component.java:1610)
  | 	at org.jboss.seam.Component.getInstance(Component.java:1589)
  | 	at org.jboss.seam.Component.getInstance(Component.java:1584)
  | 	at cz.bpsolutions.ims.services.attachement.AttachementViewer.doGet(AttachementViewer.java:25)
  | 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
  | 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
  | 	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63)
  | 	at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
  | 	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
  | 	at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
  | 	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
  | 	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:53)
  | 	at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
  | 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)
  | 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
  | 	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
  | 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
  | 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
  | 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
  | 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
  | 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870)
  | 	at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
  | 	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
  | 	at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
  | 	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
  | 	at java.lang.Thread.run(Unknown Source)
  | 20:06:21,437 ERROR [org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/ims].[Attachement Servlet]] Servlet.service() for servlet Attachement Servlet threw exception
  | java.lang.IllegalArgumentException: Stack must not be null
  | 	at org.jboss.seam.core.ConversationEntry.<init>(ConversationEntry.java:40)
  | 	at org.jboss.seam.core.ConversationEntries.createConversationEntry(ConversationEntries.java:50)
  | 	at org.jboss.seam.core.Manager.createConversationEntry(Manager.java:685)
  | 	at org.jboss.seam.core.Manager.beforeRedirect(Manager.java:834)
  | 	at org.jboss.seam.core.Manager.beforeRedirect(Manager.java:852)
  | 	at org.jboss.seam.core.Manager.redirect(Manager.java:1067)
  | 	at org.jboss.seam.core.Navigator.redirect(Navigator.java:45)
  | 	at org.jboss.seam.exceptions.RedirectHandler.handle(RedirectHandler.java:45)
  | 	at org.jboss.seam.core.Exceptions.handle(Exceptions.java:79)
  | 	at org.jboss.seam.web.ExceptionFilter.endWebRequestAfterException(ExceptionFilter.java:91)
  | 	at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:73)
  | 	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
  | 	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:53)
  | 	at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
  | 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
  | 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
  | 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)
  | 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
  | 	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
  | 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
  | 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
  | 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
  | 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
  | 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870)
  | 	at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
  | 	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
  | 	at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
  | 	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
  | 	at java.lang.Thread.run(Unknown Source)
  | 
  | 




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