org.joyqueue.service.PartitionGroupReplicaService Maven / Gradle / Ivy

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/**
 * Copyright 2019 The JoyQueue Authors.
 *
 * 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 org.joyqueue.service;

import org.joyqueue.model.domain.PartitionGroupReplica;
import org.joyqueue.model.domain.TopicPartitionGroup;
import org.joyqueue.nsr.NsrService;

import java.util.List;

/**
 * 主题Broker分组 服务
 * Created by chenyanying3 on 2018-10-18
 */
public interface PartitionGroupReplicaService extends NsrService {

    List getByTopic(String topic, String namespace);

    List getByTopicAndGroup(String topic, String namespace, int group);

    /**
     *扩容
     * @param replica
     * @param partitionGroup
     * @return
     */
    int addWithNameservice(PartitionGroupReplica replica, TopicPartitionGroup partitionGroup);

    /**
     * 锁容
     * @param replica
     * @param partitionGroup
     * @return
     */
    int removeWithNameservice(PartitionGroupReplica replica, TopicPartitionGroup partitionGroup);
}