com.hazelcast.topic.impl.TopicProxy Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2018, Hazelcast, Inc. All Rights Reserved.
*
* 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.hazelcast.topic.impl;
import com.hazelcast.core.ITopic;
import com.hazelcast.core.MessageListener;
import com.hazelcast.monitor.LocalTopicStats;
import com.hazelcast.spi.NodeEngine;
/**
* Topic proxy used when global ordering is disabled (nodes get
* the messages in the order that the messages are published).
*
* @param the type of message in this topic
*/
public class TopicProxy extends TopicProxySupport implements ITopic {
public TopicProxy(String name, NodeEngine nodeEngine, TopicService service) {
super(name, nodeEngine, service);
}
@Override
public void publish(E message) {
publishInternal(message);
}
@Override
public String addMessageListener(MessageListener listener) {
if (listener == null) {
throw new NullPointerException("listener can't be null");
}
return addMessageListenerInternal(listener);
}
@Override
public boolean removeMessageListener(String registrationId) {
return removeMessageListenerInternal(registrationId);
}
@Override
public LocalTopicStats getLocalTopicStats() {
return getLocalTopicStatsInternal();
}
}