WAS：wsadmin使用举例

Dear 丶 2023-07-10 14:21 83阅读 0赞

### １、如何使用wsadmin修改JVM参数 ###

>     server1=AdminConfig.getid('/Node:tux1Node01/Server:server1/')  
>     print server1  
>     jvm = AdminConfig.list('JavaVirtualMachine', server1)  
>     print ">>>>>  variable jvm is"  
>     print jvm  
>     print ">>>>>  AdminConfig.show(jvm)"  
>     print AdminConfig.show(jvm)  
>     print ">>>>>  change jvm settings"  
>     AdminConfig.modify(jvm, \[\['initialHeapSize', 512 \], \['maximumHeapSize', 1024 \]\])  
>     print ">>>>>  AdminConfig.show(jvm)"  
>     print AdminConfig.show(jvm)  
>     AdminConfig.save()

### 2、如何使用wsadmin修改connection pool参数 ###

>     server1=AdminConfig.getid('/Node:tux1Node01/Server:server1/')  
>     print server1  
>     jvm = AdminConfig.list('JavaVirtualMachine', server1)  
>     print "-->  variable jvm is"  
>     print jvm  
>     print "-->  AdminConfig.show(jvm)"
> 
>     myds=AdminConfig.getid('/DataSource:TradeDataSource/')  
>     mydslist=AdminConfig.list('ConnectionPool',myds)  
>     print "-->  before: "  
>     print AdminConfig.show(mydslist)
> 
>     AdminConfig.modify(myds, '\[\[connectionPool \[\[maxConnections 113\]\]\]\]')  
>     AdminConfig.save()  
>     \#AdminConfig.modify(myds, '\[\[connectionPool \[\[minConnections 20\]\]\]\]')  
>     \#AdminConfig.save()  
>     print "-->  after: "  
>     mydslist=AdminConfig.list('ConnectionPool',myds)  
>     print AdminConfig.show(mydslist)

### 3、如何使用wsadmin打开ServletCaching ###

>     server1=AdminConfig.getid('/Node:tux1Node01/Server:server1/')  
>     print server1  
>     mywebcont=AdminConfig.list('WebContainer', server1)  
>     print AdminConfig.show(mywebcont)  
>     print "now modify settings"  
>     AdminConfig.modify(mywebcont, \[\['enableServletCaching', 'true'\]\] )  
>     AdminConfig.save()  
>     print AdminConfig.show(mywebcont)

### 4、如何使用wsadmin修改Thread pool count ###

>     server1=AdminConfig.getid('/Node:tux1Node01/Server:server1/')  
>     \# show all thread pools  
>     \# print AdminConfig.list('ThreadPool', server1)  
>     \# from all the ThreadPools take the WebContainer  
>     \# it will look something like this:  
>     \#webpool='WebContainer(cells/tux1Node01Cell/nodes/tux1Node01  
>     \#  cont...           /servers/server1|server.xml\#ThreadPool\_1113265230034)'  
>     \#  
>     \# here is how to find the thread pool with jython  
>     \#  
>     tpList=AdminConfig.list('ThreadPool', server1).split(lineSeparator)  
>     \# now loop and find WebContainer  
>     \# the string.count() tests for a substring  
>     \# for production please add your own error handling  
>     for tp in tpList:  
>             if tp.count('WebContainer') == 1:  
>                     tpWebContainer=tp  
>     \#  
>     \# white space is significant in jython, so the un-indented line  
>     \# ends the code block  
>     print tpWebContainer
> 
>     print AdminConfig.show(tpWebContainer)
> 
>     \# now that we have the identifier to get to tpWebContainer  
>     \# adjust the settings  
>     \#  
>     AdminConfig.modify( tpWebContainer, \[\['maximumSize', 75 \]\] )  
>     AdminConfig.save()  
>     AdminConfig.modify( tpWebContainer, \[\['minimumSize', 50 \]\] )  
>     AdminConfig.save()
> 
>     print AdminConfig.show(tpWebContainer)

**参考文档**

wsadmin文档  
[http://publib.boulder.ibm.com/infocenter/dmndhelp/v7r0mx/index.jsp?topic=%2Fcom.ibm.websphere.wesb.doc%2Ftaghubs%2Fwsadmin.html][http_publib.boulder.ibm.com_infocenter_dmndhelp_v7r0mx_index.jsp_topic_2Fcom.ibm.websphere.wesb.doc_2Ftaghubs_2Fwsadmin.html]

[http_publib.boulder.ibm.com_infocenter_dmndhelp_v7r0mx_index.jsp_topic_2Fcom.ibm.websphere.wesb.doc_2Ftaghubs_2Fwsadmin.html]: http://publib.boulder.ibm.com/infocenter/dmndhelp/v7r0mx/index.jsp?topic=%2Fcom.ibm.websphere.wesb.doc%2Ftaghubs%2Fwsadmin.html