users@glassfish.java.net

threadpool.busy error

From: <forums_at_java.net>
Date: Wed, 20 Apr 2011 16:36:25 -0500 (CDT)

I am getting the following error from my GlassFish installation:

org.apache.tomcat.util.threads.ThreadPool[ 378] - threadpool.busy
This is happening intermittently, even with 1 http client so the system is
not under any heavy load. When this happens the client gets an HTTP timeout.
Where should I start looking for the problem? My setup is as follows:

GlassFish version: 3.1 Operating system: Linux (CentOS release 5.5) Front
End: Apache connected via mod_jk
Relevant details from domain.xml:

<network-listeners> <network-listener port="8080" protocol="http-listener-1"
transport="tcp" name="http-listener-1"
thread-pool="http-thread-pool"></network-listener> <network-listener
port="8181" protocol="http-listener-2" transport="tcp" name="http-listener-2"
thread-pool="http-thread-pool"></network-listener> <network-listener
port="4848" protocol="admin-listener" transport="tcp" name="admin-listener"
thread-pool="admin-thread-pool"></network-listener> <network-listener
port="8009" protocol="jk-connector" transport="tcp" name="jk-connector"
jk-enabled="true" thread-pool="http-thread-pool"></network-listener>
</network-listeners> <thread-pools> <thread-pool name="admin-thread-pool"
max-thread-pool-size="50" max-queue-size="256"></thread-pool> <thread-pool
name="http-thread-pool" max-thread-pool-size="10"></thread-pool> <thread-pool
name="thread-pool-1" max-thread-pool-size="200"></thread-pool>
</thread-pools>
Please help!

Naresh


--
[Message sent by forum member 'nbhatia']
View Post: http://forums.java.net/node/794021