/*
* Copyright 2008-2009 the original author or 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 net.hasor.land.node;
import net.hasor.land.domain.ServerStatus;
import java.util.List;
/**
* 当前服务器节点信息
*
* @version : 2016年09月10日
* @author 赵永春(zyc@hasor.net)
*/
public interface Server {
/** 当前条目ID(已递交,已生效) */
public String getCurrentTerm();
/** 当前服务器的选票投给了谁 */
public String getVotedFor();
/** 当前服务器节点状态 */
public ServerStatus getStatus();
/** 最后一次 Leader 发来的心跳时间 */
public long getLastHeartbeat();
/** 获取所有在线状态的节点 */
public List<NodeData> getOnlineNodes();
/** 同步执行server的修改 */
public void lockRun(RunLock runnable);
/** 测试是否得到某个服务器的投票 */
public boolean testVote(String serverID);
}