----- Original Message ----- From: "Henri Gomez" <[EMAIL PROTECTED]> To: "Tomcat Developers List" <[EMAIL PROTECTED]> Sent: Tuesday, April 06, 2004 5:08 AM Subject: Re: Problems with stress tested apps
Henri Gomez wrote:
Henri Gomez wrote:
Hi to all,
I've got problems with some highly stressed applications using jk or
jk2
and tomcat 3.3.2 (same thing with TC 5.0.x).
I see many errors like these in log :
in TC 3.3.2 and 5.0.19 :
Mar 19, 2004 1:47:51 PM org.apache.jk.common.HandlerRequest invoke INFO: Unknown message 0
in 5.0.19 I've got also :
Mar 19, 2004 1:47:51 PM org.apache.jk.common.HandlerRequest
decodeRequest
WARNING: Error registering request
There is something weird in jtc, since the INFO: Unknown message 0 indicate that there is an invalid command on the AJP13 link.
The problem appears with both jk and jk2, so I suspect the problem to be on the java side.
I'm investigating the problem.
While playing with TC 3.3.3-dev and JTC-dev, I didn't see (yet), the INFO: Unknown message 0 but got some :
6 avr. 2004 08:46:37 org.apache.jk.common.ChannelSocket
processConnection
GRAVE: Error, releasing connection java.lang.NullPointerException at org.apache.coyote.RequestInfo.setGlobalProcessor(RequestInfo.java:52) at
org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:427)
at
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:659)
at
org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:807)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:644)
at java.lang.Thread.run(Thread.java:534)
With the latest TC 3.3.3-dev, I didn't get the :
Mar 19, 2004 1:47:51 PM org.apache.jk.common.HandlerRequest invoke INFO: Unknown message 0
This is BZ #27881. With 3.3.2 (unless you JMX-register the CoyoteConnector yourself :) it doesn't do anything except fill up your log file when threads die. Of course, you can always swap in the JK jar from 5.0.21 if you don't want to see the message.
Thanks Bill.
I made a TC 3.3.3-dev from the CVS and it seems to works great (add since it has been build with common-modeler, more JMX support is included).
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