An IBM MQ problem and solution (Broker)-优快云博客

本文介绍了解决WebSphere应用服务器测试环境中嵌入式发布与订阅代理无法正常启动的问题。主要原因是测试服务器配置中未指定WebSphere嵌入式消息代理的位置。文章提供了详细的修正步骤。

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FW: http://www-1.ibm.com/support/docview.wss?rs=0&q1=broker+embedded+messaging&uid=swg21162746&loc=en_US&cs=utf-8&cc=us&lang=en

Problem

When starting a WebSphere Application Server V5 Test Server within WebSphere Studio Application Developer V5 releases, the Embedded Publish and Subscribe Broker might not start properly. You might see the following errors in the WebSphere Studio Application Developer Console after the Embedded Queue Manager starts successfully:

MSGS0201E: Unable to start the Broker because WebSphere Embedded Messaging Server support not been installed
MSGS0252E: The Broker has terminated unexpectedly
MSGS0001E: Starting the JMS Server failed with exception: java.lang.Exception: MSGS0252E: The Broker has terminated unexpectedly

Cause

The most likely cause of this problem is that the WebSphere Test Server configuration is not configured with the location of the WebSphere Embedded Messaging Publish & Subscribe (WEMPS) Broker.

Solution

To correct this problem:
1. Edit the Server configuration within WebSphere Studio Application Developer.
2. Select the Variables tab.
3. Select the WAS_PUBSUB_ROOT environment variable under Node Settings.
4. Click Edit and type the directory where WEMPS is installed as the value. The default WEMPS installation directory is:
Windows®: C:/Program Files/IBM/WebSphere MQ/WEMPS
Linux®: /opt/wemps