OSGi in Depth

Chapter 13. Putting it all together by extending Blueprint

 

This chapter covers

• Bundle flavors
• The Blueprint service
• Extending Blueprint with new features
• The Blueprint Namespace Handler service
• The Blueprint Interceptor service

 

So far you’ve learned about and used several independent OSGi services, such as the Configuration Admin in chapter 5, the Event Admin in chapter 6, JPA in chapter 7, JTA in chapter 8, JNDI in chapter 9, remote services in chapter 10, Start-Levels in chapter 11, and finally JMX in chapter 12. The common pattern for using these services is to retrieve them from the OSGi service registry. This is done programmatically and generally leads to a lot of boilerplate code and decreases user productivity. Can we do better? ...