MQSeries

  Home  Middleware  MQSeries


“MQSeries job interview preparation guide. Number of MQSeries frequently asked questions(FAQs) asked in many MQSeries interviews”



42 MQSeries Questions And Answers

41⟩ What are the significance of MQSeries?

☆ WebSphere MQ will significantly improves the flow of information across an enterprise.

☆ The message is placed and adjusted for dynamic business requirements.

☆ MQ series reduce maintenance, integration costs and acts as a bridge to various technologies.

☆ MQ Series reduces costs and all the disruptions are processed from data loss.

☆ Allows ongoing maintenance efforts through universal service delivery.

☆ Security breaches are eliminated and insures the compliance through message and.

☆ transaction integrity.

 143 views

42⟩ Define IBM MQ Series?

☆ A middle ware from IBM.

☆ It has runtime managers such as Queue Managers and Queues.

☆ Queue is an object which holds messages of various formats - XML/text/byte.

☆ Queue manger maintains and manages objects like Queues, channels.

☆ Various listener applications listen to these queues for grabbing the messages, followed by processing these messages.

☆ Java Messaging Service is one of the standards provided by JEE specification for asynchronous messaging.

☆ The queues can be defined in JEE container and send messages on these queues.

☆ Message Driven Bean can be configured for listening the JMS queues.

☆ When a message is on the JMS queue, the corresponding MDB's onMessage() method is invoked and the message processing can be done.

 149 views