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Hi folks!
I'm making a JSP performance test using apache's
ab (a client and a server within the same network) in two different
situations:
a) running
tomcat
b) running tomcat with apache + mod_jk
When I'm testing tomcat (without apache) everything seems to
go OK but after 7 or 8 times I get a message "Server time out. Operation
now in progress" and Tomcat hangs. I'm getting about 125 requests/sec
(except for the first time).
I get only 0.75 requests/sec when I'm testing
tomcat + apache with the same test and I get the same message after two or three
tries. But there is one difference: Tomcat doesn't hang (not
always).
Do you know where the message "server time
out" comes from? ab? apache? tomcat?
I get also something like
java.lang.IllegalMonitorStateException: JVMLK008: current thread not
owner
at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Object.java(Compiled Code)) at org.apache.tomcat.util.Queue.pull(Queue.java(Compiled Code)) at org.apache.tomcat.logging.LogDaemon$1.run(TomcatLogger.java(CompiledCode)) at org.apache.tomcat.logging.LogDaemon.run(TomcatLogger.java(Compiled Code)) but not very frecuently.
Is it a misconfiguration problem or is a problem
of the jvm?
I'm using tomcat3.2b8 + mod_jk
apache1.3.14
IBMJava2-SDK-1.3-2.0
RedHat6.2 Thanks in advance.
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