Oracle SOA JMS Adapter TOPIC configuration with SOA based Subscriber's

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Today i am going to explain how we can use TOPIC in oracle SOA where we will publish message into Queue from one service and other services will consume message from topic.

Steps to create JMS TOPIC:

1. Click on Services Menu

2. Click on Messaging Sub-menu

3. Click on JMS Modules.

4. Click on SoaJmsModule.

5. Click new

6. Select Distributed Topic anc click next

            1. Enter Name "ProjTopic"

            2. Enter JNDI Name "jms/ProjTopic".

            3. Click on Advanced Target

            4. Select SubDeployments "SoaSubDeployments" from dorp down.

            5. Select Server "SoaJmsServer1" "SoaJmsServer2" from server list

            6. Click Finish

            7. Click on "ProjTopic"

8. Go to Configuration >> General

            9. Set Forwarding Policy to "Partitioned" (this property will make sure not replicate message into all soa cluster nodes).

10. Click Save

Steps to create JMS TOPIC Connection Factory:

1. Click on Services Menu

2. Click on Messaging Sub-menu

3. Click on JMS Modules.

4. Click on SoaJmsModule.

5.Click New

6.Select Connection Factory and click next

            1. Enter Name "ProjTopicCF"

            2. Enter JNDI Name "jms/ProjTopicCF".

            3. Click on next by keep default values.

            4. Click on Advanced Target

            5. Select SubDeployments "SoaSubDeployments" from drop down.

            6. Click Finish

            7. Click on "ProjTopicCF".

            8. Go to Configuration >> Client

            9. Select Client ID Policy as Un-restricted.

            10. Subscription Sharing Policy as shareable.

Steps to update JMS adapter:

1. Click on Deployments.

2. Click on "JmsAdapter".

3. Click on configuration tab

4. Click on outbound connection pool tab.

5. Click New

6. Click on "oracle.tip.adapter.jms.IJmsConnectionFactory" and click next

7. Enter JNDI Name "eis/jms/ProjTopic"

8. Click on created JNDI Name and enter ConnectionFactoryLocation location as "jms/ProjTopicCF" and hit ENTER.

9. Enter "true" in "IsTopic" row & press enter button

10. Set FactoryProperties column value as ClientID=ProjTopic

11. Click Save

12. Go back to "Deployments".

13. Select check box in front of "JmsAdapter".

14. Click on update button.

15. Click next & finish.

SOA Development:

• Create three SOA Services,
• PublishTopicMessage
• ReadTopicMessage1
• ReadTopicMessage2
• Inside ReadTopicMessage1 and ReadTopicMessage2, Open TopicConsume.JCA file and add below property in JCA file.
• <property name="DurableSubscriber" value="SubsriberName"/>
• Deploy both service and publish some message into JMS Topc.

Weblogic Console Topic Message checking steps:

• Login into weblogic console.
• Go to newly created JMS topic.
• You will see your published messages here with list of subscribers.