If you get an exception looking like this

 

Cause

You are probably using the ActiveMQ source code without using the resources

Quick fix

Try one of these

  • use one of the distribution jars for ActiveMQ
  • use Maven to run your program
  • try adding activemq/src/conf to your classpath

Background

Then it means that the files in META-INF/services could not be found on the classpath. These files are used to support loose coupling on ActiveMQ with the transport protocols (e.g. to avoid a classpath dependency on JXTA) and to allow dynamic protocol enhancement without a change to the core.

So we're using the META-INF/services files as a way of coupling a protocol used in URL connections to a Java class name.

© 2004-2011 The Apache Software Foundation.
Apache ActiveMQ, ActiveMQ, Apache, the Apache feather logo, and the Apache ActiveMQ project logo are trademarks of The Apache Software Foundation. All other marks mentioned may be trademarks or registered trademarks of their respective owners.
Graphic Design By Hiram