Guidelines

How do I read MQ messages?

by Rhyley Bryan

How do I read MQ messages?

Getting a message from the queue by using IBM WebSphere MQ Explorer

  1. In the Navigator view, expand the Queue Managers folder, then expand QM1 .
  2. Click the Queues folder.
  3. In the Content view, right-click QM1 , then click Browse Messages….
  4. Double-click the last message to open the properties dialog.

How do I connect Java to IBM MQ?

Programmable options allow IBM MQ classes for Java to connect to IBM MQ in either of the following ways:

  1. In client mode as an IBM MQ MQI client by using Transmission Control Protocol/Internet Protocol (TCP/IP)
  2. In bindings mode, connecting directly to IBM MQ by using the Java Native Interface (JNI)

How do I read messages from spring boot to IBM MQ?

Steps

  1. Create a Spring Boot application using the Spring Initializr.
  2. Launch a local MQ Server using Docker.
  3. Add the MQ server config (credentials and URL) to your application.
  4. Add the MQ Spring Starter to your application.
  5. Add a REST endpoint that sends a message via MQ.
  6. Add a REST endpoint that retrieves messages via MQ.

How do I view messages in MQ queue in mainframe?

Browsing a message queue

  1. Enter the command: amqsbcgc queue_name queue_manager_name For example: amqsbcgc Q test1.
  2. When prompted, enter the password for the user ID running the sample program (note that the password is displayed in plain text).

How to read MQ messages using Java without Java?

When I execute my below code, it will read data from MQ on the console and then delete all the data from the queue. I don’t want my data to be deleted from the queue while reading from MQ. I want to make it parameterize and also wants to write the data to excel. Can anybody please help me out from this. Below is my code that I am using.

Can you use IBM MQ queue manager in Java?

Some people think that the IBM MQ queue manager does something special for JMS applications that is not done for plain Java or C/C++/C#/COBOL applications. It is just NOT true. Note: For C/C++/C#/COBOL applications, they can use the SelectionString from MQOD structure to perform message selection.

How to retrieve a message from a queue in Java?

So, I decided to create a simple POJO (Plain Old Java Object) class which can be used as a simple message selector with your POJO MQ application. There is nothing complicated about the code. It browses the messages on the queue, checks the message property for a matching value.

How to create a message queue in MQ?

The type of access is either // shared or exclusive, depending on the value of the DefInputOpenOption queue attribute. int openOptions = MQConstants.MQOO_OUTPUT | MQConstants.MQOO_INPUT_AS_Q_DEF; // creating destination MQQueue queue = qMgr.accessQueue (queueName, openOptions); // specify the message options…