Gangumolu, Maruti wrote:
Hi,
I'm seeing continuously this error in tomcat's log file while performing load
test. Could somebody help me why we get this error.
From Apahce:-
Apr 23, 2014 2:48:54 PM org.apache.jk.common.ChannelSocket processConnection
WARNING: processCallbacks status 2
Apr 23, 2014 2:49:02 PM org.apache.jk.core.MsgContext action
WARNING: Unable to send headers
java.net.SocketException: Connection reset
at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:96)
at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
at org.apache.jk.common.ChannelSocket.send(ChannelSocket.java:539)
at org.apache.jk.common.JkInputStream.appendHead(JkInputStream.java:324)
at org.apache.jk.core.MsgContext.action(MsgContext.java:266)
at org.apache.coyote.Response.action(Response.java:183)
at org.apache.coyote.Response.sendHeaders(Response.java:379)
at
org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:314)
at
org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:296)
at
org.apache.catalina.connector.CoyoteOutputStream.flush(CoyoteOutputStream.j
From MOD_JK :-
connecting to tomcat failed.
[Wed Apr 23 05:02:40 2014] [2626:47733776613760] [info] service::jk_lb_worker.c
(1478): service failed, worker e2edash2 is in error state
[Wed Apr 23 05:02:40 2014] [2626:47733776613760] [info] service::jk_lb_worker.c
(1558): All tomcat instances are busy or in error state
[Wed Apr 23 05:02:40 2014] [2626:47733776613760] [error]
service::jk_lb_worker.c (1563): All tomcat instances failed, no more workers
left
In the absence of any useful information, I will make an equally wild guess : you are
overwhelming your system with your load test.
Reduce the load, or buy a bigger machine.
If you would like better guesses, provide more information about your load test, your
machine, it's OS, the versions of the various pieces which you are using, how many
resources you allocate to each, and so on. We have no crystal ball here.
P.S. Even the log messages which you are providing above, show more than 2 hours between
them. Are you kidding us ?
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