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1. Re: Seam and Servlet
gavin.king Feb 1, 2006 10:07 AM (in response to js8523)Use SeamServletFilter.
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2. Re: Seam and Servlet
js8523 Feb 6, 2006 7:22 AM (in response to js8523)I am trying to use the SeamServletFilter and everything is working in the correct manner except when I try to pass conversationId through to it by doing this.
http://localhost:8080/Sales/servlet/reservationForm.pdf?conversationId=1
I get a class cast exception converting it to a String? When the org.jboss.seam.core.manager is trying to fetch the parameter from the hashset, however when I try to pull the value myself in the servlet I can get it fine???
I presume that passing the conversationId is the correct way of getting the seam servlet filter to pick up the current conversation.
Thanks,
James -
3. Re: Seam and Servlet
gavin.king Feb 6, 2006 9:49 AM (in response to js8523)Yes, that is the correct way. Hmmm. Please show me the stack trace.
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4. Re: Seam and Servlet
js8523 Feb 6, 2006 12:09 PM (in response to js8523)17:06:04,189 ERROR [SeamExceptionFilter] uncaught exception handled by Seam java.lang.ClassCastException: [Ljava.lang.String; at org.jboss.seam.core.Manager.restoreConversation(Manager.java:386) at org.jboss.seam.servlet.SeamServletFilter.doFilter(SeamServletFilter.java:42) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.jboss.seam.servlet.SeamExceptionFilter.doFilter(SeamExceptionFilter.java:44) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81) 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.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59) 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:856) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112) at java.lang.Thread.run(Thread.java:595) 17:06:04,221 ERROR [[PDFReservationForm]] Servlet.service() for servlet PDFReservationForm threw exception java.lang.ClassCastException: [Ljava.lang.String; at org.jboss.seam.core.Manager.restoreConversation(Manager.java:386) at org.jboss.seam.servlet.SeamServletFilter.doFilter(SeamServletFilter.java:42) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.jboss.seam.servlet.SeamExceptionFilter.doFilter(SeamExceptionFilter.java:44) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81) 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.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59) 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:856) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112) at java.lang.Thread.run(Thread.java:595)
Used using this url.
http://localhost:8080/Sales/servlet/ReservationForm.pdf?conversationId=1
I am using the latest Seam that will work on Jboss 4.0.3SP1 (TAGGED).
Thanks,
James -
5. Re: Seam and Servlet
gavin.king Feb 6, 2006 12:53 PM (in response to js8523)Thanks, silly bug.
I will fix now. -
6. Re: Seam and Servlet
gavin.king Feb 6, 2006 3:24 PM (in response to js8523)It's fixed in CVS. Please let me know how you go...
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7. Re: Seam and Servlet
js8523 Feb 6, 2006 4:09 PM (in response to js8523)Hi Gavin
I shall have to wait until Jboss 4.0.4RC1 is released as I am running on the tagged version for jboss 4.0.3SP1 currently.
I will let you know when I move up to the HEAD version of seam.
Thanks again,
James -
8. Re: Seam and Servlet
gavin.king Feb 6, 2006 4:15 PM (in response to js8523)You will probably have success if you install the latest rev of EJB3 in 4.0.3sp1:
http://jboss.com/products/list/downloads#ejb3
And then run Seam CVS or nightly build.
I have not actually tried this myself, but I understand from Thomas that it is working. -
9. Re: Seam and Servlet
js8523 Feb 8, 2006 9:16 AM (in response to js8523)Hi Gavin
The Seam Servlet fix you wrote worked, and I am know back on the CVS version (I can now start using all of the new goodies), thanks.
Jboss 4.0.3SP1 and the latest EJB3 implementation is working for me too.
Thanks again,
James
P.S For those that aren't following the EJB3 forum they have released a binary build of Jboss 4.0.4RC1 through sourceforge see the announcement forum for the location.