For development issues encountered while using Red Hat JBoss Fuse. It’s a small footprint, flexible, open source ESB.
JBoss Fuse combines Apache Camel, Apache CXF, Apache ActiveMQ, Apache Karaf and Fuse Fabric in a single integrated distribution.
Core messaging is provided by Apache ActiveMQ, services framework (SOAP, XML/HTTP, RESTful HTTP) is provided by Apache CXF and integration framework is provided by Apache Camel.
Apache Karaf provides a lightweight OSGI-based runtime container.
Fuse IDE is available along with JBDS to provide an easy-to-use integration development environment.