start/stop/activate/retire composites using wlst

Here is a script for doing the state change for a deployed composite. This is a generic python script which will cater the requirement for start/stop/retire/activate any number of composites at a time

Step1 :
Create a property file, specify the server connection details, the list of composites and the action required on them

========= composite.properties ==================

url=t3://localhost:7001
host=localhost
port=8001
username=weblogic
password=weblogic1

COMPOSITES=default/SampleCursorRef/1.0,default/ReloadProcess/1.0
operation=retire

========== end of composite.properties =============

Step 2 :

Create the following python script

=================StateChange.py===============

from java.io import FileInputStream

propInputStream = FileInputStream("D:\\tech\\wlst\\composite.properties")

configProps = Properties()

configProps.load(propInputStream)

url = configProps.get("url")

print 'url=', url

host = configProps.get("host")

print 'host=', host

port = configProps.get("port")

print 'port=', port

username = configProps.get("username")

print 'username=', username

password = configProps.get("password")

print 'password = ', password

operation = configProps.get("operation")

print 'operation = ', operation

print '========================'

print 'host=', host

COMPOSITES = configProps.get("COMPOSITES")

print 'COMPOSITES = ', COMPOSITES

print 'host=', host

compositeList=COMPOSITES.split(',')

print compositeList[1]

count = 0

for i in compositeList:

   compositeProps = compositeList[count].split("/")

   partition = compositeProps[0]

   compoisteName = compositeProps[1]

   version = compositeProps[2]

   print 'partition ..',partition

   print 'newPartition..',newPartition

   print 'compoisteName ..',compoisteName

   print 'version ..',version

   print '========================'

   

   print 'trying to  ',operation ,'the', compoisteName

   try:

if operation=='start':

sca_startComposite(host, port, username, password, compoisteName, version)

elif operation=='stop':

sca_stopComposite(host, port, username, password, compoisteName, version)

elif operation=='activate':

sca_activateComposite(host, port, username, password, compoisteName, version)

elif operation=='retire':

sca_retireComposite(host, port, username, password, compoisteName, version)

else:

   print '=======DO NOTHING ========='

   except NameError, e:

print 'EXCEPTION OCCURED'

print "Please check there is: ", sys.exc_info()[0], sys.exc_info()[1]

   else:

print 'Completed the action on ',compoisteName

   count = count+1

=================end of StateChange.py============

Step3: Open a command promt and start the wslt command from D:\Oracle\Middleware\Oracle_SOA1\common\bin as follows  

D:\Oracle\Middleware\Oracle_SOA1\common\bin>wlst.cmd

This will start the wslt engine . Now execute the python script from the wlst prompt as follows

wls:/offline> execfile('D:\\tech\wlst\\StateChange.py')

To do start/stop/activate change the value for operation in the composite.properties file

Sample result

===================== 

trying to   retire the ReloadProcess

host = localhost

port = 8001

user = weblogic

partition = default

compositeName = ReloadProcess

revision = 1.0

label =  None

compositeDN =default/ReloadProcess!1.0

Connecting to: service:jmx:t3://localhost:8001/jndi/weblo

Composite (default/ReloadProcess!1.0) is successfully ret

Completed the action on  ReloadProcess

=======================================