Dave/Ramakrishna,
> org.apache.jasper.runtime.JspServlet.unknownException(JspServl
> et.java:268)
>
> Your JSP is crapping out. Are you catching this by using an
> error page?
> Notice, the trace is kind enough to even tell you the line
> number of the
> offending source code. Look in the work folder and examine
> the generated jsp source code at line 268.
I think this is not what's happening here. Notice
that the above quoted line from the stack trace reads
"org.apache.jasper.runtime.JspServlet", which is
the servlet representing Tomcats JSP Engine if
I'm not mistaken.
Even the full stack trace doesn't contain anything
that indicates that the error occurred in Ramakrishna's
JSP page.
Best Regards,
Thomas Vollmer
> -----Original Message-----
> From: Dave Smith [mailto:[EMAIL PROTECTED]]
> Sent: Saturday, November 04, 2000 9:15 AM
> To: [EMAIL PROTECTED]
> Subject: Re: Repost of problem: tomcat hangs with sockets on
> CLOSE_WAIT
> when user cancels request
>
>
> Ramakrishna,
>
> >
> org.apache.jasper.runtime.JspServlet.unknownException(JspServl
> et.java:268)
>
> Your JSP is crapping out. Are you catching this by using an
> error page?
> Notice, the trace is kind enough to even tell you the line
> number of the
> offending source code. Look in the work folder and examine
> the generated
> jsp source code at line 268.
>
> Or, use your favorite debugging strategy and refactor.
>
> Regards,
>
> Dave
>
> ----- Original Message -----
> From: "RAMAKRISHNA SANKA" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Tuesday, January 02, 2001 10:16 AM
> Subject: Repost of problem: tomcat hangs with sockets on
> CLOSE_WAIT when
> user cancels request
>
>
> Hi All,
> I am running Tomcat 3.1 in stand-alone mode on AIX 4.3.3 using
> IBM JDK1.2. My servlets connect to an Oracle database and
> forward to a jsp to display the results. Of late I have had
> flaky behaviour from this operation.
>
> Problem 1.
> Every now and this request causes a SIGSEGV and core dump.
> ========= BEGIN excerpt from javacore... ==============
> SIGSEGV received at 2 in . Processing terminated.
> "Thread-56" (TID:0x800323b0, sys_thread_t:0x308ec430,
> state:R, native
> ID:0xc41) prio=5
> at java.io.BufferedWriter.<init>(BufferedWriter.java:96)
> at java.io.BufferedWriter.<init>(BufferedWriter.java:79)
> at java.io.PrintWriter.<init>(PrintWriter.java:112)
> at
> org.apache.jasper.runtime.JspServlet.unknownException(JspServl
> et.java:268)
> at
> org.apache.jasper.runtime.JspServlet.service(JspServlet.java:377)
> at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at
> org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWra
> pper.java(Comp
> iled
> Cod
> e))
> at
> org.apache.tomcat.core.ContextManager.service(ContextManager.java:559)
> at
> org.apache.tomcat.service.http.HttpConnectionHandler.processCo
> nnection(HttpC
> onnectio
> nHandler.java:160)
> at
> org.apache.tomcat.service.TcpConnectionThread.run(SimpleTcpEnd
> point.java:338
> )
> at java.lang.Thread.run(Thread.java:481)
>
> ----- Native Stack -----
> unavailable - iar 2 not in text area
> --------------------------------------------------------------
> -----------
> J2RE 1.2.2 IBM build ca122-19991217
>
> ========= End excerpt from javacore ... ===========
>
> Problem 2.
> This request takes too long. I click the stop button on the
> Netscape browser and it just sits there waiting. I check on
> the server and 'netstat -a | grep <port>' reveals a connection
> in LISTEN status and another in CLOSE_WAIT status. However,
> from this point on no other connection from any client works.
> (It takes inordinately long. I waited ten minutes with no
> result other than CPU going to 100% on the client side.)
> I have to re-start the server before I can do anything else.
>
> This is really bugging me. Please help.
>
> RK
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