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The extender pattern handler
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- The extender (also called host)
- The extensions
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The Extender pattern
This architecture-style is based on two different roles:
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- Extension: declaring the looked manifest header.
- onArrival: declaring the method to invoke when a matching bundle arrives
- onDeparture: declaring the method to invoke when a matching bundle leaves
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<img src="http://people.apache.org/~clement/ipojo/site/warning.gif"> <b>Called despite being invalid</b>
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The implementation will be notified of arrivals and departures despite the instance is invalid. Indeed, the implementation must release all objects created from another bundle as soon it leaves.
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Download
The handler is available on the download page.
Sources are available on the Felix trunk at the following location: http://svn.apache.org/repos/asf/felix/trunk/ipojo/handler/extender/
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