https://github.com/ramu11/Red-Hat-Jbos-Fuse
https://github.com/mrobson/fuse-cxf-jpa-xa
https://github.com/search?l=java&p=2&q=Apache+Aries+XA&type=Code&utf8=%E2%9C%93
https://github.com/apache/aries/tree/trunk/jpa/examples JPA的問題：
is waiting for namespace handlers [http://aries.apache.org/xmlns/jpa/v1.0.0]
https://github.com/mproch/profiles-demo Samples
of using OSGi/DOSGi/Karaf/Profiles