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http://issues.apache.org/bugzilla/show_bug.cgi?id=41749





------- Additional Comments From [EMAIL PROTECTED]  2007-05-14 09:29 -------
Problem:

I'm having an issue with Tomcat consuming 100% CPU when called from Apache via
ajp13.  If I run my .jsp and servlet files through Tomcat directly (port 8084)
all is well.  However, if Apache redirects my .jsp and servlet files to Tomcat
via ajp13, Tomcat starts consuming CPU and after a few seconds consumes all 100%
and must be restarted to release CPU.  Non-SSL environment.


Solution/Work Around:

Modify port 8009 (AJP/1.3) startup parameters to match Tomcat HTTP port startup
parameters (in this case 8084), as follows:

******* Working HTTP configuration - port 8084 *******

<Connector acceptCount="100" connectionTimeout="20000"
disableUploadTimeout="true" enableLookups="false" maxHttpHeaderSize="8192"
maxSpareThreads="75" maxThreads="150" 
minSpareThreads="25" port="8084" redirectPort="8443"/>

******* Working AJP 1.3 configuration - port 8009 *******

<Connector acceptCount="100" connectionTimeout="20000"
disableUploadTimeout="true" enableLookups="false" maxHttpHeaderSize="8192"
maxSpareThreads="75" maxThreads="150" 
minSpareThreads="25" port="8009" protocol="AJP/1.3" redirectPort="8443"/>

******* Non-Working AJP 1.3 configuration – port 8009 *******

<Connector enableLookups="false" port="8009" protocol="AJP/1.3"
redirectPort="8443"/>


Environment:

Pentium 4 (3.4 Mhz)
2 GB memory
Windows XP Pro SP2
MySQL 5.1
Apache 2.2.4
Mod_jk 2.2.4
AJP 1.3 (port 8009)
Tomcat 5.5.23 (port 8084)
Java 1.5.0_11-b03


workers.properties

workers.tomcat_home=C:\Tomcat5
workers.java_home=C:\Program Files\Java\jre1.5.0_11 
ps=\
worker.list=ajp13
worker.ajp13.port=8009
worker.ajp13.host=localhost
worker.ajp13.type=ajp13

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