org.wso2.carbon.hazelcast.HazelcastInstanceManager Maven / Gradle / Ivy
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/*
* Copyright (c) 2005-2011, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. 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.wso2.carbon.hazelcast;
import com.hazelcast.config.Config;
import com.hazelcast.core.Hazelcast;
import com.hazelcast.core.HazelcastInstance;
/**
* TODO: class description
*/
public class HazelcastInstanceManager {
private static HazelcastInstanceManager instance = new HazelcastInstanceManager();
private HazelcastInstance hazelcastInstance;
public static HazelcastInstanceManager getInstance() {
return instance;
}
public HazelcastInstance init(Config config) {
if (hazelcastInstance != null) {
throw new IllegalStateException("HazelcastInstanceManager has already been initialized");
}
hazelcastInstance = Hazelcast.newHazelcastInstance(config);
return hazelcastInstance;
}
public HazelcastInstance getHazelcastInstance() {
return hazelcastInstance;
}
private HazelcastInstanceManager() {
}
}