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- /*
- * Copyright (c) 2006-2017 DMDirc Developers
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
- * documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
- * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
- * OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
- package com.dmdirc.events.eventbus;
-
- import net.engio.mbassy.bus.MBassador;
- import net.engio.mbassy.bus.config.BusConfiguration;
- import net.engio.mbassy.bus.config.Feature;
- import org.slf4j.Logger;
- import org.slf4j.LoggerFactory;
-
- /**
- * Concrete event bus backed by {@link MBassador}.
- */
- public class MBassadorEventBus implements EventBus {
-
- private static final Logger LOG = LoggerFactory.getLogger(MBassadorEventBus.class);
-
- private final MBassador<BaseEvent> bus;
-
- public MBassadorEventBus() {
- bus = new MBassador<>(new BusConfiguration()
- .addFeature(Feature.SyncPubSub.Default())
- .addFeature(Feature.AsynchronousHandlerInvocation.Default(1, 1))
- .addFeature(Feature.AsynchronousMessageDispatch.Default().setNumberOfMessageDispatchers(1))
- .addPublicationErrorHandler(e -> LOG.error("Unhandled exception while publishing event", e)));
- }
-
- @Override
- public void subscribe(Object listener) {
- bus.subscribe(listener);
- }
-
- @Override
- public void unsubscribe(Object listener) {
- bus.unsubscribe(listener);
- }
-
- @Override
- public void publish(BaseEvent message) {
- bus.publish(message);
- }
-
- @Override
- public void publishAsync(BaseEvent message) {
- bus.publishAsync(message);
- }
-
- }
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