Problem Running WebApp Sample

2002 JI Open Discussion · August 19, 2006

By: Karl Adam Diethrick - karld1

2003-10-07 13:28

I created a .EAR file using the contents of demosampleswebapp in the JasperReports installation.

I then installed the .EAR into my WebSphere 5 Application Server. It works, however, when running servlet and jsp samples, occasionaly, a page will not display. I then hit refresh in the browser and it comes right up. This happens quite often in the html paging example. My WebSphere Server is not being used by anyone else, and it is a very beefy machine with 1.5 GB of RAM and dual Xenon processors.

What would be causing these pages not to be served? For example, if I go to the paging example, and click on the button to go to the second page, it almost always results in Page not Found error. But then when I use the browser's refresh button, the page comes up instantly.

By: Karl Adam Diethrick - karld1

RE: Problem Running WebApp Sample

2003-10-07 14:01

I tried accessing the sample in Netscape 7.1 and got a little more info. IE 6 was just saying "Page can not be displayed". However, Netscape says Error 500: Output stream already received.

Does this give anybody any clue as to what is wrong?

By: Karl Adam Diethrick - karld1

RE: Problem Running WebApp Sample

2003-10-09 07:09

Here is from my AppServer's Log File

[10/9/03 9:05:43:406 EDT] 719b8bab WebGroup E SRVE0026E: [servlet Error]-[OutputStream already obtained]: java.lang.IllegalStateException: OutputStream already obtained

at com.ibm.ws.webcontainer.srt.SRTServletResponse.getWriter(SRTServletResponse.java:514)

at org.apache.jasper.runtime.JspWriterImpl.initOut(JspWriterImpl.java(Compiled Code))

at org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:193)

at org.apache.jasper.runtime.JspWriterImpl.flush(JspWriterImpl.java:246)

at org.apache.jasper.runtime.PageContextImpl.release(PageContextImpl.java:197)

at org.apache.jasper.runtime.JspFactoryImpl.internalReleasePageContext(JspFactoryImpl.java:255)

at org.apache.jasper.runtime.JspFactoryImpl.releasePageContext(JspFactoryImpl.java:249)

at org.apache.jsp._image._jspService(_image.java:114)

at com.ibm.ws.webcontainer.jsp.runtime.HttpJspBase.service(HttpJspBase.java:89)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

at com.ibm.ws.webcontainer.jsp.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:364)

at com.ibm.ws.webcontainer.jsp.servlet.JspServlet.serviceJspFile(JspServlet.java:694)

at com.ibm.ws.webcontainer.jsp.servlet.JspServlet.service(JspServlet.java:792)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

at com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictServletInstance.java:110)

at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(StrictLifecycleServlet.java:174)

at com.ibm.ws.webcontainer.servlet.ServicingServletState.service(StrictLifecycleServlet.java:333)

at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(StrictLifecycleServlet.java:116)

at com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstance.java:283)

at com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(ValidServletReferenceState.java:42)

at com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(ServletInstanceReference.java:40)

at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java:923)

at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:528)

at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:176)

at com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward(WebAppInvoker.java:79)

at com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebAppInvoker.java:201)

at com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvocation(CachedInvocation.java:71)

at com.ibm.ws.webcontainer.cache.invocation.CacheableInvocationContext.invoke(CacheableInvocationContext.java:114)

at com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(ServletRequestProcessor.java:186)

at com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSEListener.java:334)

at com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnection.java:56)

at com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java:516)

at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:366)

at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java(Compiled Code))

[10/9/03 9:05:43:422 EDT] 719b8bab TraceNLS u No message text associated with key HttpConnection.run:.java.lang.IllegalStateException:.1367.response.bytes.written,.but.Content-Length.header.equals.1325 in bundle com.ibm.ejs.resources.seriousMessages

[10/9/03 9:05:43:422 EDT] 719b8bab HttpConnectio E HttpConnection.run: java.lang.IllegalStateException: 1367 response bytes written, but Content-Length header equals 1325

[10/9/03 9:05:43:422 EDT] 719b8bab SystemOut O java.lang.IllegalStateException: 1367 response bytes written, but Content-Length header equals 1325

[10/9/03 9:05:43:422 EDT] 719b8bab SystemOut O at com.ibm.ws.http.HttpResponse.finish(HttpResponse.java:89)

[10/9/03 9:05:43:422 EDT] 719b8bab SystemOut O at com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java:565)

[10/9/03 9:05:43:422 EDT] 719b8bab SystemOut O at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:366)

[10/9/03 9:05:43:422 EDT] 719b8bab SystemOut O at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java(Compiled Code))

[10/9/03 9:05:43:469 EDT] 45658bb9 WebGroup E SRVE0026E: [servlet Error]-[OutputStream already obtained]: java.lang.IllegalStateException: OutputStream already obtained