RE: Problems with Tomcat 4.1.18 and xtags
Thank you very much for your response. I have browsed through web.xml and the config documentation, and it isn't terribly obvious how I should disable tag pooling. Could you point me in the right direction here? Thanks again. -Original Message- From: Glenn Nielsen [mailto:[EMAIL PROTECTED]] Sent: Thursday, February 13, 2003 5:55 PM To: Tag Libraries Users List Subject: Re: Problems with Tomcat 4.1.18 and xtags The difference is that Tomcat 4.1 comes with Jasper 2. Jasper 2 implements JSP custom tag pooling. The XTags taglib most likely has some sort lifecycle related bug that gets trigger when its tag handlers are pooled. You can disable tag pooling in the JspServlet config in your tomcat/conf/web.xml config file. Regards, Glenn Eduardo Suastegui wrote: I am running Tomcat 4.1.18 with JDK 1.4.1.01, and use the xtags directory for server-side XSL transformation (XSLT). The first time I access the page that includes XML to be displayed through xtags' XSLT, it works. The 2nd time, it fails (see exception stack trace below), the 3rd time it works, the 4th time it fails, and so on--odds are okay; evens fail. I do not have this problem with either Tomcat 4.0.3 or 4.0.6; when I switch to these versions, all works as expected. Can anyone throw some help my way? Thanks.
RE: Problems with Tomcat 4.1.18 and xtags
UPDATE: I have disabled pooling, as shown below, and the problem persists: servlet servlet-namejsp/servlet-name servlet-classorg.apache.jasper.servlet.JspServlet/servlet-class init-param param-namelogVerbosityLevel/param-name param-valueWARNING/param-value /init-param !-- Disable pooling to prevent problems with xtags/XSLT processing -- init-param param-nameenablePooling/param-name param-valuefalse/param-value /init-param load-on-startup3/load-on-startup /servlet Any other ideas? -Original Message- From: Eduardo Suastegui [mailto:[EMAIL PROTECTED]] Sent: Friday, February 14, 2003 7:14 AM To: 'Tag Libraries Users List' Subject: RE: Problems with Tomcat 4.1.18 and xtags Thank you very much for your response. I have browsed through web.xml and the config documentation, and it isn't terribly obvious how I should disable tag pooling. Could you point me in the right direction here? Thanks again. -Original Message- From: Glenn Nielsen [mailto:[EMAIL PROTECTED]] Sent: Thursday, February 13, 2003 5:55 PM To: Tag Libraries Users List Subject: Re: Problems with Tomcat 4.1.18 and xtags The difference is that Tomcat 4.1 comes with Jasper 2. Jasper 2 implements JSP custom tag pooling. The XTags taglib most likely has some sort lifecycle related bug that gets trigger when its tag handlers are pooled. You can disable tag pooling in the JspServlet config in your tomcat/conf/web.xml config file. Regards, Glenn Eduardo Suastegui wrote: I am running Tomcat 4.1.18 with JDK 1.4.1.01, and use the xtags directory for server-side XSL transformation (XSLT). The first time I access the page that includes XML to be displayed through xtags' XSLT, it works. The 2nd time, it fails (see exception stack trace below), the 3rd time it works, the 4th time it fails, and so on--odds are okay; evens fail. I do not have this problem with either Tomcat 4.0.3 or 4.0.6; when I switch to these versions, all works as expected. Can anyone throw some help my way? Thanks.
Problems with Tomcat 4.1.18 and xtags
I am running Tomcat 4.1.18 with JDK 1.4.1.01, and use the xtags directory for server-side XSL transformation (XSLT). The first time I access the page that includes XML to be displayed through xtags' XSLT, it works. The 2nd time, it fails (see exception stack trace below), the 3rd time it works, the 4th time it fails, and so on--odds are okay; evens fail. I do not have this problem with either Tomcat 4.0.3 or 4.0.6; when I switch to these versions, all works as expected. Can anyone throw some help my way? Thanks. HTTP Status 500 - --- type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception org.apache.jasper.JasperException: java.io.IOException: Stream closed at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2 48) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:432) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:386) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:534) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:530) at java.lang.Thread.run(Thread.java:536) root cause javax.servlet.ServletException: java.io.IOException: Stream closed at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImp l.java:530) at org.apache.jsp.XFolderList_jsp._jspService(XFolderList_jsp.java:196) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2 04) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
Re: Problems with Tomcat 4.1.18 and xtags
The difference is that Tomcat 4.1 comes with Jasper 2. Jasper 2 implements JSP custom tag pooling. The XTags taglib most likely has some sort lifecycle related bug that gets trigger when its tag handlers are pooled. You can disable tag pooling in the JspServlet config in your tomcat/conf/web.xml config file. Regards, Glenn Eduardo Suastegui wrote: I am running Tomcat 4.1.18 with JDK 1.4.1.01, and use the xtags directory for server-side XSL transformation (XSLT). The first time I access the page that includes XML to be displayed through xtags' XSLT, it works. The 2nd time, it fails (see exception stack trace below), the 3rd time it works, the 4th time it fails, and so on--odds are okay; evens fail. I do not have this problem with either Tomcat 4.0.3 or 4.0.6; when I switch to these versions, all works as expected. Can anyone throw some help my way? Thanks. HTTP Status 500 - --- type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception org.apache.jasper.JasperException: java.io.IOException: Stream closed at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2 48) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:432) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne ction(Http11Protocol.java:386) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:534) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:530) at java.lang.Thread.run(Thread.java:536) root cause javax.servlet.ServletException: java.io.IOException: Stream closed at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImp l.java:530) at org.apache.jsp.XFolderList_jsp._jspService(XFolderList_jsp.java:196) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2 04) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
