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From Amol Puglia <amolcpug...@yahoo.com>
Subject Threads Locking Monitors(61 Threads Locking)
Date Thu, 23 Feb 2012 11:03:54 GMT
Hello Team,

I am analyzing thread dumps of tomcat and I can see there are around 61 threads locking monitors
Below is the description of the thread which is locking on monitor.
I do not understand what is causing this.
Kindly someone explain the analysis of the below thread.


"ajp-8009-35" daemon prio=3 tid=0x0000000116c40800 nid=0x2cc in Object.wait() [0xfffffffed0c7f000]
   java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0xfffffffef379b3d0> (a org.apache.tomcat.util.net.AprEndpoint$Worker)
    at java.lang.Object.wait(Object.java:485)
    at org.apache.tomcat.util.net.AprEndpoint$Worker.await(AprEndpoint.java:1511)
    - locked <0xfffffffef379b3d0> (a org.apache.tomcat.util.net.AprEndpoint$Worker)
    at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1536)
    at java.lang.Thread.run(Thread.java:662)

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