A key information to note here is if you have any Object Messages in the Queue then those classes should be added to the Java Classpath before you execute this WLST Script. I haven’t implemented any exception handling logic in my script whereas handling exceptions are best practices and you might want to refer to my other entries regarding that information.
#Import necessary classes/interfaces
from weblogic.jms.extensions import JMSMessageInfo
from javax.jms import TextMessage
from javax.jms import ObjectMessage
#Define constants
url='t3://localhost:7001'
username='weblogic'
password='weblogic1'
jmsservername='test-jms-server'
jmsmodulename='test-jms-module'
jmsdestname='test-queue'
#Connect
connect(username,password,url)
#Switch to the server runtime tree
serverRuntime()
#Navigate to the JMS Destination Runtime MBean
cd('JMSRuntime/' + serverName + '.jms/JMSServers/' + jmsservername)
cd('Destinations/' + jmsmodulename + '!' + jmsdestname)
#Get the cursor (JMSMessageCursorRuntimeMBean) to browse the messages - No selector & No time out
cursor = cmo.getMessages('',0)
#Determine the number of messages in the destination
cursorsize = cmo.getCursorSize(cursor)
print '------------------------------------------'
print 'Total Number of Messages -> ', cursorsize
print '------------------------------------------'
#Get all the messages as an array of javax.management.openmbean.CompositeData
messages = cmo.getNext(cursor, cursorsize)
#Loop through the array of messages to print
for message in messages:
#Create WebLogic JMSMessageInfo to get Message ID
jmsmsginfo = JMSMessageInfo(message)
wlmsg = jmsmsginfo.getMessage()
wlmsgid = wlmsg.getJMSMessageID()
#Get Message with body
fullcursormsg = cmo.getMessage(cursor,wlmsgid)
fulljmsmsginfo = JMSMessageInfo(fullcursormsg)
handle = fulljmsmsginfo.getHandle()
compdata = cmo.getMessage(cursor, handle)
msgwithbody = JMSMessageInfo(compdata)
#Print Key Message Headers
print 'Message ID - ' + msgwithbody.getMessage().getJMSMessageID()
print 'Message Priority -' , msgwithbody.getMessage().getJMSPriority()
if msgwithbody.getMessage().getJMSRedelivered() == 0:
redeliv = 'false'
else:
redeliv = 'true'
print 'Message Redelivered - ' + redeliv
print 'Message TimeStamp -' , msgwithbody.getMessage().getJMSTimestamp()
print 'Message DeliveryMode -' , msgwithbody.getMessage().getJMSDeliveryMode()
#Print Message Properties
prop_enum = msgwithbody.getMessage().getPropertyNames()
print ' '
print 'Message Properties :'
print ' '
for prop in prop_enum:
print prop + ' - > ' + msgwithbody.getMessage().getStringProperty(prop)
#Print Message Body
fullwlmsg = fulljmsmsginfo.getMessage()
print ' '
print 'Message Body :'
print ' '
if isinstance(fullwlmsg, TextMessage):
print fullwlmsg.getText()
else:
if isinstance(fullwlmsg, ObjectMessage):
print fullwlmsg.getObject()
else:
print '***Not a Text or Object Message***'
print fullwlmsg.toString()
print ' '
print '--------------------------------------------------------------'
print ' '
#Close cursor as No Time Out specified - Best practice
cmo.closeCursor(cursor)
#Disconnect & Exit
disconnect()
exit()