What is topic connection factory in JMS?
What is topic connection factory in JMS?
A JMS topic connection factory is used to create connections to the associated messaging provider of JMS topic destinations, for publish and subscribe messaging.
What is a ConnectionFactory?
A connection factory is an object that a JMS client (a JMS program that uses the JMS API) uses to create a connection with a JNDI provider (a messaging provider such as IBM® MQ).
What is the function of ConnectionFactory?
A ConnectionFactory object encapsulates a set of connection configuration parameters that has been defined by an administrator. A client uses it to create a connection with a JMS provider. A ConnectionFactory object is a JMS administered object and supports concurrent use.
What is ConnectionFactory in Java?
A connection factory is an object that a JMS client (a Java program that uses the JMS API) uses to create a connection with a JMS provider (a messaging provider such as IBM® WebSphere® MQ).
What are JMS providers?
A JMS provider is a messaging system that implements the JMS interfaces and provides administrative and control features. An implementation of the Java EE platform includes a JMS provider. JMS clients are the programs or components, written in the Java programming language, that produce and consume messages.
How do I create a ConnectionFactory in Activemq?
Hello World
- Setup a broker instead of using the org. activemq. broker.
- Use JNDI to lookup a javax. jms. ConnectionFactory rather than creating ActiveMQConnectionFactory directly.
- Implement the javax. jms. MessageListener interface rather than calling consumer.
- Use transactional sessions.
- Use a Topic rather than a queue.
What is connection factory in WebLogic?
Connection factories are resources that enable JMS clients to create JMS connections. A connection factory supports concurrent use, enabling multiple threads to access the object simultaneously. Oracle WebLogic Server supports the default connection factory defined by the Java EE 7 specification.
How do I create a javax JMS ConnectionFactory?
- Look up a connection factory in JNDI.
- Create a connection using the connection factory.
- Create a session using the connection.
- Look up a destination (queue) in JNDI.
- Create a reference to a message producer (queue sender) using the session and destination (queue).
- Create the message object.
- Start the connection.
Is Kafka a JMS?
Java Message Service (JMS) is a widely used messaging API that is included as part of the Java Platform, Enterprise Edition. Confluent JMS Client ( kafka-jms-client ) is an implementation of the JMS 1.1 provider interface that allows Apache Kafka® or Confluent Platform to be used as a JMS message broker.
How do I create a JMS queue in ActiveMQ?
Creating a JMS Queue for ActiveMQ
- Enter the following details and click OK: User: admin. Password: admin.
- Select Queues from the menu bar of the ActiveMQ admin console.
- Enter a queue name in the field Queue Name E.g. Test_queue and click on Create. The queue is created and displayed in the Queues section.