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Subject [GitHub] [celix] abroekhuis commented on issue #190: [pubsub] pubsub examples for zmq and tcpadmin are not working on develop
Date Tue, 14 Apr 2020 07:39:39 GMT
abroekhuis commented on issue #190: [pubsub] pubsub examples for zmq and tcpadmin are not working
on develop
URL: https://github.com/apache/celix/issues/190#issuecomment-613278164
 
 
   > zerocopy is not the issue, i am not using this.
   > The Zmq and TcpAdmin examples are both not running because of the same issue.
   > The publisher example component tries to get the pubsub publisher service using
   > a filter. The publisher example component does not get the pubsub publisher service.
   > The problem is the same for ZMQ and TcpAdmin.
   > 
   > code from ps_pub_activator.c:
   > 
   > ```
   >     celix_service_tracking_options_t opts = CELIX_EMPTY_SERVICE_TRACKING_OPTIONS;
   >     opts.callbackHandle = act->client;
   >     opts.addWithProperties = publisher_publishSvcAdded;
   >     opts.removeWithProperties = publisher_publishSvcRemoved;
   >     opts.filter.serviceName = PUBSUB_PUBLISHER_SERVICE_NAME;
   >     opts.filter.filter = filter;
   >     opts.filter.ignoreServiceLanguage = true;
   >     long trackerId = celix_bundleContext_trackServicesWithOptions(ctx, &opts);
   > ```
   
   Thanks for the info, let me check if I have some local changes that are missing. For me
the zmq example works (both with and without a scope). I can't test the tcp admin on OSX,
since it uses epoll. A fix so that kqueue is used in that case would be nice ;).

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