Generating Thread dump & Heap dump using WSAdmin script

You can generate Thread Dump  & Heap dump manually using the following WSAdmin Script

Copy the Below Code and create a file heap_thread_dump.py  and place the file in home Directory  :

#================================================================ # #               Script Name :  heap_thread_dump.py #               Developed by:   Bharathkumar # #================================================================ import sys,java from java.util import Properties from java.io import FileInputStream from org.python.modules import time lineSep = java.lang.System.getProperty('line.separator') def linedesign(): print '@'*50 def menu():         linedesign()         print """heap & thread dumps options         1. generate heap dump         2. generate Thread dump         3. Exit         """         linedesign()         ch=input("Please enter your choice: ")         return ch def main():         """ Main program logic starts here """         while 1:                 ch=menu()                 if ch == 1:                         linedesign();                           print "You selected to generate heap dump"                                                 appServer=raw_input("Enter application server name: ")                                                 JVMName = AdminControl.completeObjectName('type=JVM,process='+ appServer +',*')                                                 dumpFile = AdminControl.invoke(JVMName, 'generateHeapDump')                                                 print 'Heap dump file: ' + dumpFile                         linedesign()                 elif ch == 2:                         print "You selected to generate Thread dump"                         appServer1=raw_input("Enter application server name: ")                                                 JVMName = AdminControl.completeObjectName('type=JVM,process='+ appServer1 +',*')                                                 dumpFile1 = AdminControl.invoke(JVMName, 'dumpThreads')                                                 print 'thread dump file: ' + dumpFile1                         linedesign()                 else:                         print "Exiting from the script...."                         #sys.exit(0)                         break main()

Copy the Below Code and create a file heap_thread_dump.sh  and place the file in home Directory  :

#================================================================ # #               Script Name :  heap_thread_dump.sh #               Developed by:   Bharathkumar # #================================================================ #!/bin/sh WAS_HOME="/u02/local/opt/was/was70/profiles/node/bin" $WAS_HOME/wsadmin.sh -lang jython -conntype SOAP -f /home/mqm/Desktop/wsadmin/heap_thread_dump.py exit 0

Let see how this script will work

Look for an output file, in the installation root directory for the product, with a name like javacore.date.time.pid.number.txt. or heapdump.date.time.pid.number.phd