[AG-TECH] Help with pAG ?

Thu Sep 10 07:29:47 CDT 2009

Hi Philippe,

Did you do the tomcat  configuration file change to set 

emptySessionPath="true" 

in the tomcat connector inside conf/server.xml?

Best Wishes

Tobias 

On Tue, 2009-09-08 at 16:04 +0200, Philippe d'Anfray wrote:
> Bonjour Tobias
>  
> I used your xml file and now the portlet is listed in Pluto so  I could
> create an Accessgrid Page with PAG
> 
> 1) **** With the version I am using (pluto-2.0.0 bundle), I had to change:
> 
> <servlet-class>org.apache.pluto.core.PortletServlet</servlet-class>
> to
> <servlet-class>org.apache.pluto.container.driver.PortletServlet</servlet-class>
> 
> 2) **** I also had to install the xerces (last version: xerces-2_9_1)
> libraries for XML parsing
> 
> 
> Then with Linux I still have (as on your test server at Manchester) the 
> message
> "there is a bug in Java..... accessing certificates.. please restart
> your browser..."
> but (I already know that) restarting the server does not help so I tried
> with other machines (Mac OS X and W. XP)
> 
> There I could fill the form and click on "GO",  it seems that I can
> enter a venue but no more
> and I get these "Content is not allowed in prolog" errors  in
> catalina.out which probably generate
> the java exceptions:
> 
> java.lang.NullPointerException
>     at
> pag.servlet.tags.XmlRpcGetResponseTag.doTag(XmlRpcGetResponseTag.java:57)
> ...
> 
> ARg I think I am almost done...... !!!!!
> 
> Merci for your help !! Cordialement
> 
> Philippe
> 
> 
> 
> 
> catalina.out
> ========
> ........
> Executing setClientProfile
> request: org.apache.pluto.container.impl.ActionRequestImpl at 626fd2
> User is logged in
> Executing setStatus
> Executing enterVenue
> Sending
> 35000001025ee344dd008c00dd000a005a159328cdd0821580728fded56a66117b14a35
> Nick : Aristote
> Host : jabber.mcs.anl.gov
> Port : 5223
> Room : marcel(vv3.mcs.anl.gov)
> Executing setStatus
> [Fatal Error] :1:1: Content is not allowed in prolog.
> org.xml.sax.SAXParseException: Content is not allowed in prolog.
>     at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
>     at ag3.soap.SoapDeserializer.deserialize(SoapDeserializer.java:291)
>     at ag3.EventClient$1.run(EventClient.java:150)
> Executing setStatus
> Executing negotiateCapabilities
> Executing startApplicationQueue
> ++ setLocation 8cdd082126fd02625ef91e6c0d39cce0
> ++ setLocation 8cdd082126fd02625efc1e6c41a8aca4
> ++ setLocation 8cdd0821429e04788ee048e2b45d621d
> ++NetworkLocation 8cdd082126fd02625ef91e6c0d39cce0
> ++NetworkLocation 8cdd082126fd02625efc1e6c41a8aca4
> ++NetworkLocation 8cdd0821429e04788ee048e2b45d621d
> Executing setStatus
> Sending 328cdd082126fd02625f123ac723b923b3328cdd0821581228fdeee10000004a08da
> Executing setStatus
> [Fatal Error] :1:1: Content is not allowed in prolog.
> org.xml.sax.SAXParseException: Content is not allowed in prolog.
>     at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
>     at ag3.soap.SoapDeserializer.deserialize(SoapDeserializer.java:291)
>     at ag3.EventClient$1.run(EventClient.java:150)
> Received message from marcel(vv3.mcs.anl.gov)@conference.mcs.anl.gov
>     marcel(vv3.mcs.anl.gov)
> Received message from marcel(vv3.mcs.anl.gov)@conference.mcs.anl.gov
>     This room supports the MUC protocol.
> Received message from marcel(vv3.mcs.anl.gov)@conference.mcs.anl.gov
>     Aristote has joined this session
> Sending 328cdd082126fd02625f0a70251050493c328cdd0821581428fdef9d000000fe2c81
> [Fatal Error] :1:1: Content is not allowed in prolog.
> org.xml.sax.SAXParseException: Content is not allowed in prolog.
>     at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
>     at ag3.soap.SoapDeserializer.deserialize(SoapDeserializer.java:291)
>     at ag3.EventClient$1.run(EventClient.java:150)
> Executing getApplicationParticipants
> Executing getApplicationParticipants
> ......
> 
> 
> logs
> ===
> 
> 8 sept. 2009 15:43:25 org.apache.catalina.core.ApplicationContext log
> INFO: ContextListener: contextInitialized()
> 8 sept. 2009 15:43:25 org.apache.catalina.core.ApplicationContext log
> INFO: SessionListener: contextInitialized()
> 8 sept. 2009 15:43:40 org.apache.catalina.core.StandardWrapperValve invoke
> GRAVE: "Servlet.service()" pour la servlet jsp a gï¿½nï¿½rï¿½ une exception
> java.lang.NullPointerException
>     at
> pag.servlet.tags.XmlRpcGetResponseTag.doTag(XmlRpcGetResponseTag.java:57)
>     at
> org.apache.jsp.jsp.getNextXmlRpcResponse_jsp._jspx_meth_pag_005fpag_005fxmlRpcGetResponse_005f0(getNextXmlRpcRespon
> se_jsp.java:91)
>     at
> org.apache.jsp.jsp.getNextXmlRpcResponse_jsp._jspService(getNextXmlRpcResponse_jsp.java:62)
>     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>     at
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
>     at
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
>     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>     at pag.BlankLineFilter.doFilter(BlankLineFilter.java:71)
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>     at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
>     at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>     at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>     at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>     at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>     at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
>     at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
>     at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
>     at
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>     at java.lang.Thread.run(Thread.java:636)
> 
> .....
> 
>  
> 
> Tobias Schiebeck a écrit :
> > Hi Philippe,
> >
> > On Mon, 2009-09-07 at 15:52 +0200, Philippe d'Anfray wrote:
> >   
> >  
> > You might need to change the web.xml file in the pag folder to the
> > version attached. The file in the package is written for gridsphere.
> >
> >   
-- 
---------------------------------------------------------------------
Tobias Schiebeck                    tobias.schiebeck at manchester.ac.uk
Research Computing Services           http://www.rcs.manchester.ac.uk
The University of Manchester                  tel: (+44) 161-275-0601
---------------------------------------------------------------------