thread limits - Java VM

Sivaji — Fri, 04 Jan 2002 11:23:48 GMT

Hello

Our application is setup on Apache, Jserv and Tomcat. Sometimes system hung ups and following is the error message written to log file.
------------------
java.lang.OutOfMemoryError: max threads limit being reached in VM
at java.lang.Thread.start(Native Method)
at
org.apache.tomcat.service.SimpleTcpEndpoint.processSocket(SimpleTcpEndpoint.
java:239)
at
org.apache.tomcat.service.SimpleTcpEndpoint.acceptConnections(SimpleTcpEndpo
int.java:250)
at
org.apache.tomcat.service.TcpListenerThread.run(SimpleTcpEndpoint.java:319)
at java.lang.Thread.run(Unknown Source)
Endpoint ServerSocket[addr=0.0.0.0/0.0.0.0,port=0,localport=8007] shutdown
due to exception: java.lang.OutOfMemoryError: max threads
limit being reached in VM
----------------

This server is accessed by more than 60 users.

If anyone had experienced this problem and resolved it, please write to me about the solution.

Regards
Sivaji

Re: thread limits - Java VM

Steven Gillard_2 — Fri, 04 Jan 2002 11:32:19 GMT

You may have reached the max_thread_proc kernel parameter limit on the number of threads per process. Try increasing this value, because usually the default of 256 is too small for heavily threaded applications.

Regards,
Steve

topic Re: thread limits - Java VM in Operating System - HP-UX

thread limits - Java VM

Re: thread limits - Java VM