[jboss-user] [Performance Tuning] New message: "Re: CPU usage increases daily for JBoss PID, reaches to 100% after 10 days."

[Peter Johnson]

User development,

A new message was posted in the thread "CPU usage increases daily for JBoss PID, reaches to 100% after 10 days.":

http://community.jboss.org/message/518808#518808

Author  : Peter Johnson
Profile : http://community.jboss.org/people/peterj

Message:
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Scott makes a really good point. A HashMap is not synchronized, and thus cannot handle multiple threads updating the map all at the same time. By any chance are all of the threads accessing the same HashMap, or are they accessing individual HashMaps? If the same, then you do have a problem
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