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Editorial Team
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Asked: 2026-05-20T02:25:23+00:00

Is there a way to control the visibility on services based on the filter

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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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1 Answer

  1. Editorial Team

    In Core 4.3 we add EventListenerHook which replaces EventHook. It will let
    you filter at the listener level. This is currently implemented in the
    Equinox 3.7 builds if you wish to experiment with it.

    Quote of BJ Hargrave from an answer to the same question on osgi-dev maillist.

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