com.cisco.oss.foundation.monitoring.services.ServiceInfo Maven / Gradle / Ivy
/*
* Copyright 2014 Cisco Systems, Inc.
*
* Licensed 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 com.cisco.oss.foundation.monitoring.services;
import com.cisco.oss.foundation.monitoring.CommunicationInfo;
import com.google.common.collect.Lists;
import fi.jumi.actors.ActorRef;
import fi.jumi.actors.ActorThread;
import fi.jumi.actors.Actors;
import fi.jumi.actors.MultiThreadedActors;
import fi.jumi.actors.eventizers.dynamic.DynamicEventizerProvider;
import fi.jumi.actors.listeners.CrashEarlyFailureHandler;
import fi.jumi.actors.listeners.NullMessageListener;
import java.util.List;
public enum ServiceInfo implements ServiceInfoMXBean {
INSTANCE;
public ServiceActorImpl serviceActorImpl = new ServiceActorImpl();
public ActorThread serviceActorThread = null;
public final ActorRef serviceActor = createServiceActor();
private ServiceInfo() {
}
public static ServiceInfo getServiceInfo() {
// if(serviceInfo == null)
// serviceInfo = new ServiceInfo();
// return serviceInfo;
return INSTANCE;
}
@Override
public List getServices() {
return (List)Lists.newArrayList( serviceActorImpl.services.values());
}
private ActorRef createServiceActor() {
Actors actors = new MultiThreadedActors(
CommunicationInfo.INSTANCE.actorsThreadPool,
new DynamicEventizerProvider(),
new CrashEarlyFailureHandler(),
new NullMessageListener()
);
// Start up a thread where messages to actors will be executed
serviceActorThread = actors.startActorThread();
ActorRef srvActor = serviceActorThread.bindActor(ServiceActor.class, serviceActorImpl);
return srvActor;
}
}