Apache ActiveMQ 5.0
Apache is very powerful and flexible httpd server and comes with an unrestrictive license. We might have worked on almost every apache server but there is bunch more interesting features in this recently released Apache ActiveMQ 5.0.
Features of Apache ActiveMQ 5.0
* AMQ Message Store (Faster Persistence!)
* Message Cursors (Producers don’t block if you have a slow consumer)
* Blob Messages
* Command Agent
* Enterprise Integration Patterns via Camel Integration
* Logging a warning if you forget to start a Connection
* Message Transformation
* Mirrored Queues
* Producer Flow Control
You can learn more about apache server and download it from apache website that is http://apache.org/, apache tutorials would be helpful to start with.