logo       

Re: jetty occasionally wedges with noclassdeffounderror: msg#00069

java.jetty.general

Subject: Re: jetty occasionally wedges with noclassdeffounderror


Loren,

the failure may be due to your files in /tmp being deleted by a cron job after a few weeks. If those file contained class files, that
could cause this sort of error.

I suggest that you read the FAQs on the jetty web site about moving your
temp directories to a work directory.

cheers


Loren Siebert wrote:
Hi-
I'm using 5.0RC0 embedded in a custom app on a RHEL3.0 machine. I have two instances of Jetty listeners. About once a week or so, my listeners wedge and I start seeing socket unavailable errors. Netstat shows nobody is connected to those two listeners. When I kill-9 the app and the two listeners get shutdown events, I get a flood of these stack traces. Probably one for each of the 1024 connections that can be available.

I don't really understand this exception. Can anyone give me a clue? I think it would help me figure out why my app is having these intermittent problems.

java.lang.NoClassDefFoundError
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at org.mortbay.jetty.servlet.Holder.newInstance(Holder.java:180)
at org.mortbay.jetty.servlet.ServletHolder.getServlet(ServletHolder.java: 297)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:335)
at org.mortbay.jetty.servlet.ServletHandler.dispatch(ServletHandler.java: 605)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java: 512)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1442)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1394)
at org.mortbay.http.HttpServer.service(HttpServer.java:879)
at org.mortbay.http.HttpConnection.service(HttpConnection.java:821)
at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:988)
at org.mortbay.http.HttpConnection.handle(HttpConnection.java:838)
at org.mortbay.http.SocketListener.handleConnection(SocketListener.java: 212)
at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:315)
at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:510)



-------------------------------------------------------
This SF.Net email is sponsored by: YOU BE THE JUDGE. Be one of 170
Project Admins to receive an Apple iPod Mini FREE for your judgement on
who ports your project to Linux PPC the best. Sponsored by IBM.
Deadline: Sept. 24. Go here: http://sf.net/ppc_contest.php



-------------------------------------------------------
This SF.Net email is sponsored by: YOU BE THE JUDGE. Be one of 170
Project Admins to receive an Apple iPod Mini FREE for your judgement on
who ports your project to Linux PPC the best. Sponsored by IBM.
Deadline: Sept. 24. Go here: http://sf.net/ppc_contest.php


<Prev in Thread] Current Thread [Next in Thread>
Google Custom Search

News | FAQ | advertise