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Java™
by example!
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How do I detect a deadlock with ThreadMBean in JDK 1.5?
This example shows how to use the ThreadMBean class in JDK 1.5 to detect a deadlock. ThreadMBean is a management class (package java.lang.management) that provides functionality to query the thread system of the JVM.
The example creates three threads A, B and C which end up in a deadly embrace: A waits for a lock that B holds, B waits for a lock that C holds and C waits for a lock that A holds. The method findMonitorDeadlockedThreads returns the list of Thread ids involved in the deadlock.
FindDeadlock.java:
outputs:
Further Information
Author of answer: Joris Van den Bogaert
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