org.killbill.billing.util.optimizer.BusDispatcherOptimizerOn Maven / Gradle / Ivy
/*
* Copyright 2020-2021 Equinix, Inc
* Copyright 2014-2021 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.optimizer;
import javax.inject.Inject;
import org.killbill.billing.callcontext.InternalCallContext;
import org.killbill.billing.events.BusInternalEvent;
import org.killbill.commons.utils.Preconditions;
import org.killbill.billing.util.callcontext.CallOrigin;
import org.killbill.billing.util.callcontext.InternalCallContextFactory;
import org.killbill.billing.util.callcontext.UserType;
import org.killbill.billing.util.config.definition.EventConfig;
import org.killbill.bus.api.BusEvent;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class BusDispatcherOptimizerOn implements BusDispatcherOptimizer{
private static final Logger logger = LoggerFactory.getLogger(BusDispatcherOptimizerOn.class);
private final EventConfig eventConfig;
private final InternalCallContextFactory internalCallContextFactory;
@Inject
public BusDispatcherOptimizerOn(final EventConfig eventConfig, final InternalCallContextFactory internalCallContextFactory) {
this.eventConfig = eventConfig;
this.internalCallContextFactory = internalCallContextFactory;
}
@Override
public boolean shouldDispatch(final BusEvent event) {
Preconditions.checkState(event instanceof BusInternalEvent, "Unexpected external bus event %s, skip...", event);
final BusInternalEvent internalEvent = (BusInternalEvent) event;
final InternalCallContext context = internalCallContextFactory.createInternalCallContext(event.getSearchKey2(), null, "BusOptimizerOn", CallOrigin.INTERNAL, UserType.SYSTEM, event.getUserToken());
if (eventConfig.getSkipDispatchBusEventTypeList(context).contains(internalEvent.getBusEventType())) {
logger.debug("BusDispatcherOptimizerOn: Skip dispatching event {}", internalEvent.getBusEventType());
return false;
}
return true;
}
}