/*
 * 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 org.apache.gobblin.service.modules.flowgraph;

import com.google.common.base.Joiner;

import lombok.Data;


/**
 * This class provides a unique identifier for a {@link org.apache.gobblin.service.modules.flowgraph.Dag.DagNode}.
 * It can be used for various DagNode/Job related operations, e.g. launch job, retry job, kill job
 */
@Data
public class DagNodeId {
  private final String flowGroup;
  private final String flowName;
  private final long flowExecutionId;
  private final String jobGroup;
  private final String jobName;

  @Override
  public String toString() {
    return Joiner.on("_").join(flowGroup, flowName, flowExecutionId, jobGroup, jobName);
  }
}