jstorm-core/src/main/java/com/alibaba/jstorm/daemon/worker/WorkerHeartbeat.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.alibaba.jstorm.daemon.worker;

import java.io.Serializable;
import java.util.HashSet;
import java.util.Set;

import org.apache.commons.lang.builder.ToStringBuilder;
import org.apache.commons.lang.builder.ToStringStyle;

/**
 * Worker's Heartbeat data woker will update the object to /LOCAL-DIR/workers/${woker-id}/heartbeats
 * 
 * @author yannian/Longda
 * 
 */
public class WorkerHeartbeat implements Serializable {

    private static final long serialVersionUID = -914166726205534892L;
    private int timeSecs;
    private String topologyId;
    private Set<Integer> taskIds;
    private Integer port;

    public WorkerHeartbeat(int timeSecs, String topologyId, Set<Integer> taskIds, Integer port) {

        this.timeSecs = timeSecs;
        this.topologyId = topologyId;
        this.taskIds = new HashSet<Integer>(taskIds);
        this.port = port;

    }

    public int getTimeSecs() {
        return timeSecs;
    }

    public void setTimeSecs(int timeSecs) {
        this.timeSecs = timeSecs;
    }

    public String getTopologyId() {
        return topologyId;
    }

    public void setTopologyId(String topologyId) {
        this.topologyId = topologyId;
    }

    public Set<Integer> getTaskIds() {
        return taskIds;
    }

    public void setTaskIds(Set<Integer> taskIds) {
        this.taskIds = new HashSet<Integer>(taskIds);
    }

    public Integer getPort() {
        return port;
    }

    public void setPort(Integer port) {
        this.port = port;
    }

    @Override
    public String toString() {
        return ToStringBuilder.reflectionToString(this, ToStringStyle.SHORT_PREFIX_STYLE);
    }
}