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import net.engio.mbassy.bus.MBassador;
import net.engio.mbassy.bus.config.BusConfiguration;
import net.engio.mbassy.bus.config.Feature;
import net.engio.mbassy.bus.config.IBusConfiguration;
import net.engio.mbassy.bus.error.IPublicationErrorHandler;
import java.io.File;
/**
*
* @author bennidi
* Date: 07.10.15
*/
public class SubscriptionAndPublication {
static MBassador bus = new MBassador(new BusConfiguration()
.addFeature(Feature.SyncPubSub.Default())
.addFeature(Feature.AsynchronousHandlerInvocation.Default())
.addFeature(Feature.AsynchronousMessageDispatch.Default())
.addPublicationErrorHandler(new IPublicationErrorHandler.ConsoleLogger())
.setProperty(IBusConfiguration.Properties.BusId, "global bus")); // this is used for identification in #toString
public static void main(String[] args){
// Listeners are subscribed by passing them to the #subscribe() method
bus.subscribe(new ListenerDefinition.SyncAsyncListener());
// #subscribe() is idem-potent => Multiple calls to subscribe do NOT add the listener more than once (set semantics)
Object listener = new ListenerDefinition.SyncAsyncListener();
bus.subscribe(listener);
bus.subscribe(listener);
// Classes without handlers will be silently ignored
bus.subscribe(new Object());
bus.subscribe(new String());
bus.publishAsync(new File("/tmp/random.csv")); //returns immediately, publication will continue asynchronously
bus.post(new File("/tmp/random.csv")).asynchronously(); // same as above
bus.publish("some message"); // will return after each handler has been invoked
bus.post("some message").now(); // same as above
}
}
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