com.northernwall.hadrian.schedule.SimpleLeader Maven / Gradle / Ivy

Go to download
/*
 * Copyright 2016 Richard Thurston.
 *
 * 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.northernwall.hadrian.schedule;

import com.northernwall.hadrian.parameters.Parameters;
import com.squareup.okhttp.OkHttpClient;

/**
 *
 * @author Richard
 */
public class SimpleLeader implements Leader {
    private Parameters parameters;
    private String hostname;

    @Override
    public void init(String hostname, Parameters parameters, OkHttpClient client) {
        this.parameters = parameters;
        this.hostname = hostname;
    }
    
    @Override
    public boolean isLeader(int group) {
        String leader = parameters.getString("leader."+group, null);
        if (leader == null || leader.isEmpty()) {
            return false;
        }
        return leader.equalsIgnoreCase(hostname);
    }
    
}