com.dangdang.ddframe.job.lite.lifecycle.domain.ServerBriefInfo Maven / Gradle / Ivy
/*
* Copyright 1999-2015 dangdang.com.
*
* 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.dangdang.ddframe.job.lite.lifecycle.domain;
import lombok.Getter;
import lombok.Setter;
import java.io.Serializable;
import java.util.Collection;
/**
* 作业服务器简明信息对象.
*
* @author zhangliang
*/
@Getter
@Setter
public final class ServerBriefInfo implements Serializable, Comparable {
private static final long serialVersionUID = 1133149706443681483L;
private String serverIp;
private String serverHostName;
private ServerBriefStatus status;
@Override
public int compareTo(final ServerBriefInfo o) {
return getServerIp().compareTo(o.getServerIp());
}
/**
* 作业服务器状态.
*
* @author zhangliang
*/
public enum ServerBriefStatus {
OK,
PARTIAL_ALIVE,
ALL_CRASHED;
/**
* 获取作业服务器状态.
*
* @param aliveServers 存活的作业服务器集合
* @param crashedServers 崩溃的作业服务器集合
* @param serverIp 作业服务器IP地址
* @return 作业服务器状态
*/
public static ServerBriefStatus getServerBriefStatus(final Collection aliveServers, final Collection crashedServers, final String serverIp) {
if (!aliveServers.contains(serverIp)) {
return ALL_CRASHED;
}
if (!crashedServers.contains(serverIp)) {
return OK;
}
return PARTIAL_ALIVE;
}
}
}