原理:通过调用 WAS 自带的脚本 wsadmin.sh 来获取实例的状态
操作系统版本:
[root]# head -1 /etc/redhat-release
Red Hat Enterprise Linux Server release 5.3 (Tikanga)
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WAS 版本:
[root]# /opt/IBM/WebSphere/AppServer/bin/versionInfo.sh | grep -A 3 "Installed Product"
Installed Product
--------------------------------------------------------------------------------
Name IBM WebSphere Application Server - ND
Version 7.0.0.25
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代码:
check_was_state.sh
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#!/bin/ksh
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WAS_IP="192.168.222.3"
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WAS_USERNAME="wasadmin"
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WAS_PASSWORD="wasadmin"
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WAS_INSTANCE_NAME="SampleServer1"
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WSADMIN="/opt/IBM/WebSphere/AppServer/bin/wsadmin.sh"
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FILE_STAT_LOG=was_stat_`date +"%Y%m%d_%H%M%S"`.log
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$WSADMIN -lang jython -host $WAS_IP -user $WAS_USERNAME -password $WAS_PASSWORD -f check_was_state.py > $FILE_STAT_LOG 2>&1
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grep "${WAS_INSTANCE_NAME}: STARTED" $FILE_STAT_LOG > /dev/null 2>&1
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if [ $? == 0 ]; then
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echo "$WAS_IP $WAS_INSTANCE_NAME status is OK"
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else
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echo "$WAS_IP $WAS_INSTANCE_NAME status is not OK"
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fi
check_was_state.py
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import AdminUtilities
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# List servers with specified server type
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servers = AdminTask.listServers('-serverType APPLICATION_SERVER')
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# Convert Jython string to list
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servers = AdminUtilities.convertToList(servers)
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# Loop through each server in server list
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for aServer in servers:
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# Obtain server and node names
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sname = aServer[0:aServer.find("(")]
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nname = aServer[aServer.find("nodes/")+6:aServer.find("servers/")-1]
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runningServer = AdminControl.queryNames("type=Server,node=" + nname + ",name=" + sname + ",*")
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if (len(runningServer) > 0):
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serverState = AdminControl.getAttribute(runningServer, "state")
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else:
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serverState = "STOPPED"
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# endIf
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# Two different states: STARTED, STOPPED
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print "%s: %s" % (sname,serverState)
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#endFor
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