QuorumAwareService.java

/*
 * Copyright (c) 2008-2017, 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.spi;

/**
 * Quorum service can ask for quorum information to the {@link QuorumAwareService}
 * to decide whether operation participates into a quorum or not.
 */
public interface QuorumAwareService {

    /**
     * Gets the name of the quorum associated with specified operation name.
     *
     * @param operationName the operation name for which the quorum name is retured
     * @return name of the associated quorum, null if there is no associated quorum
     */
    String getQuorumName(String operationName);
}