Connecting to Oracle WebLogic¶
This section describes how to configure WSO2 Micro Integrator to connect with Oracle WebLogic 10.3.4.0.
Starting WebLogic and WSO2 Micro Integrator¶
- Download and set up Oracle WebLogic Server.
- Download and start WSO2 Micro Integrator .
- Wrap the WebLogic client jar and build a new OSGi bundle using the following pom.xml. The exporting of
javax.jms
package andjavax.xml.namespace
package of the client JAR should be prevented. - Copy the client libraries file (
wlfullclient.jar
) from theWEBLOGIC_HOME/wlserver_XX/server/lib
directory to theMI_HOME/dropins
directory.
Configuring the WebLogic server¶
Configure the required connection factories and queues in WebLogic. An entry for a JMS queue would look like the following. The configuration
files can be found inside the WEBLOGIC_HOME/user_projects/domains/<DOMAIN_NAME>/config/jms
file. Alternatively you can configure using the WebLogic web console, which can be accessed through http://localhost:7001 with default configurations.
<queue name="wso2MessageQueue">
<sub-deployment-name>jms</sub-deployment-name>
<jndi-name>jms/wso2MessageQueue</jndi-name>
</queue>
When you start the WebLogic server with the above changes, you can see the following on STDOUT.
<Jun 25, 2013 11:20:02 AM IST> <Notice> <WebLogicServer> <BEA-000331> <Started WebLogic Admin Server "AdminServer" for domain "wso2" running in Development Mode>
<Jun 25, 2013 11:20:02 AM IST> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to RUNNING>
<Jun 25, 2013 11:20:02 AM IST> <Notice> <WebLogicServer> <BEA-000360> <Server started in RUNNING mode>
Setting up the JMS listener and Sender¶
If you want the Micro Integrator to receive messages from the WebLogic instance, or to send messages to a WebLogic instance, you need to update the deployment.toml file with the relevant connection parameters.
Add the following configurations to enable the JMS sender and listener with WebLogic connection parameters.
[transport.jms]
sender_enable = true
[[transport.jms.listener]]
name = "myQueueConnectionFactory"
parameter.initial_naming_factory = "weblogic.jndi.WLInitialContextFactory"
parameter.provider_url = "t3://localhost:7001"
parameter.connection_factory_name = "jms/myConnectionFactory"
parameter.connection_factory_type = "queue"
parameter.username = "weblogic"
parameter.password = "admin123"
[[transport.jms.listener]]
name = "default"
parameter.initial_naming_factory = "weblogic.jndi.WLInitialContextFactory"
parameter.provider_url = "t3://localhost:7001"
parameter.connection_factory_name = "jms/myConnectionFactory"
parameter.connection_factory_type = "queue"
parameter.username = "weblogic"
parameter.password = "admin123"
Setting up a message store¶
Create a message store using a configuration similar to the following:
<messageStore class="org.wso2.carbon.message.store.persistence.jms.JMSMessageStore"
name="wso2MessageStore">
<parameter name="java.naming.factory.initial">weblogic.jndi.WLInitialContextFactory</parameter>
<parameter name="store.jms.cache.connection">false</parameter>
<parameter name="store.jms.password">admin123</parameter>
<parameter name="java.naming.provider.url">t3://localhost:7001</parameter>
<parameter name="store.jms.ConsumerReceiveTimeOut">300</parameter>
<parameter name="store.jms.connection.factory">jms/myConnectionFactory</parameter>
<parameter name="store.jms.username">weblogic</parameter>
<parameter name="store.jms.JMSSpecVersion">1.1</parameter>
<parameter name="store.jms.destination">jms/wso2MessageQueue</parameter>
</messageStore>
JMS Producer Proxy Service¶
Use the following proxy service configuration in WSO2 Micro Integrator to publish messages to the WebLogic queue:
<proxy xmlns="http://ws.apache.org/ns/synapse"
name="WeblogicJMSSenderProxy"
transports="http"
statistics="disable"
trace="disable"
startOnLoad="true">
<target>
<inSequence>
<property name="Accept-Encoding" scope="transport" action="remove"/>
<property name="Content-Length" scope="transport" action="remove"/>
<property name="Content-Type" scope="transport" action="remove"/>
<property name="User-Agent" scope="transport" action="remove"/>
<log level="custom">
<property name="STATUS:"
value="------Message send by WeblogicJMSConsumerProxy--------"/>
</log>
<property name="OUT_ONLY" value="true"/>
<property name="FORCE_SC_ACCEPTED" value="true" scope="axis2"/>
<send>
<endpoint>
<address uri="jms:/jms/TestJMSQueue1?transport.jms.ConnectionFactoryJNDIName=jms/TestConnectionFactory1&java.naming.factory.initial=weblogic.jndi.WLInitialContextFactory&java.naming.provider.url=t3://localhost:7001&transport.jms.DestinationType=queue"/>
</endpoint>
</send>
</inSequence>
<outSequence>
<send/>
</outSequence>
</target>
<description/>
</proxy>
JMS Consumer Proxy Service¶
Use the following proxy service configuration in WSO2 Micro Integrator to read messages from the WebLogic queue:
<proxy xmlns="http://ws.apache.org/ns/synapse"
name="WeblogicJMSConsumerProxy"
transports="jms"
statistics="disable"
trace="disable"
startOnLoad="true">
<target>
<inSequence>
<log level="custom">
<property name="STATUS:"
value="------Message consumed by WeblogicJMSConsumerProxy--------"/>
</log>
<log level="full"/>
</inSequence>
<outSequence>
<send/>
</outSequence>
</target>
<parameter name="transport.jms.Destination">jms/TestJMSQueue1</parameter>
<description/>
</proxy>
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