2. ๏
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3. ๏
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5. ๏
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6. Introducing WSO2 ESB
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7. ๏
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8. ๏
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10. dest = (Destination) jndiContext.lookup(destName);
queue = (Queue) jndiContext.lookup(queueName);
MessageProducer producer = session.createProducer(dest);
TextMessage message = session.createTextMessage();
message.setText(“Hello”);
producer.send(message);
Message
Producer
Message
Consumer
Message
Broker
dest = (Destination) jndiContext.lookup(destName);
queue = (Queue) jndiContext.lookup(queueName);
MessageConsumer consumer = session.createConsumer(dest);
Message m = consumer.receive();

11. ๏
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12. ๏
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13. ๏
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14. ๏
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<transportReceiver name="jms" class="org.apache.axis2.transport.jms.JMSListener">
<parameter name="myTopicConnectionFactory" locked="false">
<parameter name="java.naming.factory.initial" locked="false">org.wso2.andes.jndi.PropertiesFileInitialContextFactory</parameter>
<parameter name="java.naming.provider.url" locked="false">repository/conf/jndi.properties</parameter>
<parameter name="transport.jms.ConnectionFactoryJNDIName" locked="false">TopicConnectionFactory</parameter>
<parameter name="transport.jms.ConnectionFactoryType" locked="false">topic</parameter>
</parameter>
<parameter name="myQueueConnectionFactory" locked="false">
<parameter name="java.naming.factory.initial" locked="false">org.wso2.andes.jndi.PropertiesFileInitialContextFactory</parameter>
<parameter name="java.naming.provider.url" locked="false">repository/conf/jndi.properties</parameter>
<parameter name="transport.jms.ConnectionFactoryJNDIName" locked="false">QueueConnectionFactory</parameter>
<parameter name="transport.jms.ConnectionFactoryType" locked="false">queue</parameter>
</parameter>
<parameter name="default" locked="false">
<parameter name="java.naming.factory.initial" locked="false">org.wso2.andes.jndi.PropertiesFileInitialContextFactory</parameter>
<parameter name="java.naming.provider.url" locked="false">repository/conf/jndi.properties</parameter>
<parameter name="transport.jms.ConnectionFactoryJNDIName" locked="false">QueueConnectionFactory</parameter>
<parameter name="transport.jms.ConnectionFactoryType" locked="false">queue</parameter>
</parameter>
</transportReceiver>

16. ๏
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17. ๏
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18. ๏
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19. ๏
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20. ๏
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21. ๏
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22. ๏
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Client ESB
Topic
Subscriber
Subscriber
Subscriber

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24. ๏
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25. ๏

26. ๏
(3) Send/Retry on
failure

27. ๏

29. ๏
JMS Client
WSO2 Message
Broker
ESB Proxy Service

30. ๏
HTTP Client ESB Proxy Service
WSO2 Message
Broker
Data Service

32. ๏
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6