org.killbill.billing.util.broadcast.DefaultBroadcastApi Maven / Gradle / Ivy
/*
* Copyright 2014-2015 Groupon, Inc
* Copyright 2014-2015 The Billing Project, LLC
*
* The Billing Project licenses this file to you under the Apache License, version 2.0
* (the "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package org.killbill.billing.util.broadcast;
import javax.inject.Inject;
import org.joda.time.DateTime;
import org.killbill.billing.broadcast.BroadcastApi;
import org.killbill.billing.events.BroadcastInternalEvent;
import org.killbill.billing.util.broadcast.dao.BroadcastDao;
import org.killbill.billing.util.broadcast.dao.BroadcastModelDao;
import org.killbill.billing.util.optimizer.BusOptimizer;
import org.killbill.bus.api.PersistentBus;
import org.killbill.bus.api.PersistentBus.EventBusException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class DefaultBroadcastApi implements BroadcastApi {
private final Logger logger = LoggerFactory.getLogger(DefaultBroadcastApi.class);
private final BroadcastDao dao;
private final PersistentBus eventBus;
@Inject
public DefaultBroadcastApi(final BroadcastDao dao, final PersistentBus eventBus) {
this.dao = dao;
this.eventBus = eventBus;
}
@Override
public void broadcast(final String serviceName, final String type, final String event, final DateTime createdDate, final String createdBy, final boolean localNodeOnly) {
// If localNodeOnly, this is not really a broadcast api anymore, but we still rely on that broadcast bus event to notify the local node
if (localNodeOnly) {
final BroadcastInternalEvent busEvent = new DefaultBroadcastInternalEvent(serviceName, type, event);
try {
eventBus.post(busEvent);
} catch (final EventBusException e) {
logger.warn("Failed to post event {}", event, e);
}
} else {
final BroadcastModelDao modelDao = new BroadcastModelDao(serviceName, type, event, createdDate, createdBy);
dao.create(modelDao);
}
}
}