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晕了，这里咋变成专门讨论OSGI了呢。跑题了吧:)

puroc 2008-12-09
开玩笑的。blue davy写的那几个OSGI的文档还挺好的。我以前看的就是那个。
dracularking 2008-12-09
呵呵他写的我还没细看 我现在主要看了Neil Bartlett的series
关于osgi我是尽量想多做一些铺垫 现在熟悉一点了对sc的架构也更了解了
本来要开发sc中的dtmf功能(rfc2833)，但一直未果，找了半天也不知道具体规范
同时看看sc小组的进展
puroc 2008-12-09
sip-communicateor我还没看呢。他里面用的OSGI框架是用的谁的实现啊？是spring的吗？
dracularking 2008-12-09
是用的Apache Felix

What is Felix?

Felix is a community effort to implement the OSGi R4 Service Platform, which includes the OSGi framework and standard services, as well as providing and supporting other interesting OSGi-related technologies. The ultimate goal is to provide a completely compliant implementation of the OSGi framework and standard services and to support a community around this technology. Felix currently implements a large portion of the OSGi release 4 specification, but additional work is necessary for full compliance. Despite this fact, the OSGi framework functionality provided by Felix is very stable.

OSGi technology originally targeted embedded devices and home services gateways, but it is ideally suited for any project that is interested in principles of modularity, component-oriented, and/or service-orientation. OSGi technology combines aspects of these aforementioned principles to define a dynamic service deployment framework that is amenable to remote management. As an example of a simple use case, Felix can be easily embedded into other projects and used as a plugin or dynamic extension mechanism; it serves this purpose much better than other systems that are used for similar purposes, such as Java Management Extensions (JMX).

What is OSGi?

The term OSGi generally refers to either the OSGi Alliance organization or the OSGi Service Platform technology. The OSGi Alliance is an independent corporation whose purpose is to define a specification to deliver services over wide-area networks to local-area networks and devices. The OSGi Alliance has numerous corporate and individual participants who are ultimately responsible for defining the features of the OSGi Service Platform. The OSGi Alliance releases a detailed specification describing the features and capabilities of its OSGi Service Platform, which can then be freely implemented by anyone. For more more information on OSGi or to retrieve the specification, refer to the OSGi Alliance web site.

http://felix.apache.org/site/index.html
puroc 2008-12-12
Felix没用过。不过都是OSGI R4的规范，应该大同小异。
dracularking 2008-12-15
嗯，不错，不过我现在最熟的反而是equinox了，但时间太少，还没来得及看完neil的series，包括他的《osgi in practice》
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