ElectionNode.java

/**
 * Copyright 2016 vip.com.
 * <p>
 * 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.
 * </p>
 */

package com.vip.saturn.job.internal.election;

import com.vip.saturn.job.internal.storage.JobNodePath;

/**
 * Saturn主服务器根节点名称的常量类.
 * 
 * 
 */
public final class ElectionNode {
    
    /**
     * Saturn主服务器根节点.
     */
    public static final String ROOT = "leader";
    
    static final String ELECTION_ROOT = ROOT + "/election";
    
    public static final String LEADER_HOST = ELECTION_ROOT + "/host";
    
    static final String LATCH = ELECTION_ROOT + "/latch";
    
    private final String jobName;
    
    ElectionNode(final String jobName) {
        this.jobName = jobName;
    }
    
    boolean isLeaderHostPath(final String path) {
        return JobNodePath.getNodeFullPath(jobName, LEADER_HOST).equals(path);
    }
    
}