如何控制服务可见性
有没有办法根据监听器的过滤器来控制服务的可见性？
我很失望地发现 EventHook 服务只能控制哪些bundle接收 ServiceEvent。不应该是哪些侦听器接收事件吗？它应该是类似于 ListenerHook.ListenerInfo 的集合，而不是上下文的集合。
是否有其他方法可以控制哪些侦听器接收事件？我想强制执行强制过滤属性来接收服务，可以吗？
Is there a way to control the visibility on services based on the filter of the listener?
I was disappointed to realize that the EventHook service can only control which bundles receive a ServiceEvent. Shouldn't it be which listeners receive the event? Instead of a collection of contexts it should be a collection of something similar to ListenerHook.ListenerInfo.
Is there another way I can control which listeners receive the events? I want to enforce a compulsory filter property to receive services, is it possible?
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引用 BJ Hargrave 在 osgi-dev 邮件列表上对同一问题的回答。
Quote of BJ Hargrave from an answer to the same question on osgi-dev maillist.
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