Weblogic Autorestart - Managed Servers

Weblogic autorestart of managed servers might be required if there is a problem with it , like stuck thread , overloaded , aborted or suspended state. The below automation can help to restart based on a certain state of the manged server. In the below I am restarting the managed server when state is other than HEALTH_OK. feel free to customize it to your requirement.

oracle@marsweblogic:~$ cat /export/home/oracle/automation/autorestart/wls_autorestart.py

import os

import re

import string

import array

import java.lang

from jarray import array as jarray_c

from java.util import Hashtable

from javax.management import MBeanServerConnection

from javax.management import ObjectName

from java.lang import String

from java.lang import Object

connect('weblogic','xxxxxxxx','t3://192.168.0.1:7001')

domainRuntime();

cd('ServerRuntimes')

servers = domainRuntimeService.getServerRuntimes();

stoppedServers = []

for server in servers:

 try:

        cd ('/ServerRuntimes/' + server.getName())

        CS = get('OverallHealthState').getState()

        if CS == 0:

                print server.getName(), "= HEALTH_OK"

        elif CS == 1:

                print server.getName(), "= HEALTH_WARN :"

                ms = server.getName()

                shutdown(server.getName(), 'Server', force="true")

                start(ms, 'Server')

        elif CS == 2:

                print server.getName(), "= HEALTH_CRITICAL :"

                ms = server.getName()

                shutdown(server.getName(), 'Server', force="true")

                start(ms, 'Server')

        elif CS == 3:

                print server.getName(), "= HEALTH_FAILED :"

                ms = server.getName()

                shutdown(server.getName(), 'Server', force="true")

                start(ms, 'Server')

        elif CS == 4:

                print server.getName(), "= HEALTH_OVERLOADED :"

                ms = server.getName()

                shutdown(server.getName(), 'Server', force="true")

                start(ms, 'Server')

        else:

                print server.getName() + ': ' + get('State') + ': UNKNOWN HEALTH STATE (' + currentState + ')'

 except WLSTException, e:

                print server.getName() + " is not running."

                stoppedServers.append(server.getName())

disconnect()

exit()

oracle@marsweblogic:~$