content: /*
   * 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.asterix.active;
  
  import java.util.Objects;
  
  import org.apache.asterix.active.message.ActivePartitionMessage;
  import org.apache.hyracks.api.job.JobId;
  
  public class ActiveEvent {
  
      public enum Kind {
          JOB_CREATED,
          JOB_STARTED,
          JOB_FINISHED,
          PARTITION_EVENT,
          EXTENSION_EVENT,
          STATS_UPDATED,
          STATE_CHANGED,
          FAILURE
      }
  
      private final JobId jobId;
      private final EntityId entityId;
      private final Kind eventKind;
      private final Object eventObject;
  
      public ActiveEvent(JobId jobId, Kind eventKind, EntityId entityId, Object eventObject) {
          this.jobId = jobId;
          this.entityId = entityId;
          this.eventKind = eventKind;
          this.eventObject = eventObject;
      }
  
      public JobId getJobId() {
          return jobId;
      }
  
      public EntityId getEntityId() {
          return entityId;
      }
  
      public Kind getEventKind() {
          return eventKind;
      }
  
      public Object getEventObject() {
          return eventObject;
      }
  
      @Override
      public String toString() {
          String kindDesc = "";
          if (eventObject instanceof ActivePartitionMessage) {
              ActivePartitionMessage partitionEvent = (ActivePartitionMessage) eventObject;
              kindDesc = '-' + String.valueOf(partitionEvent.getEvent()) + '(' + partitionEvent.getDesc() + ')';
          }
          return jobId + ", " + "EntityId:" + entityId + ", " + "Kind:" + eventKind + kindDesc;
      }
  
      @Override
      public boolean equals(Object o) {
          if (!(o instanceof ActiveEvent)) {
              return false;
          }
          if (this == o) {
              return true;
          }
          ActiveEvent other = (ActiveEvent) o;
          return Objects.equals(entityId, other.entityId) && Objects.equals(eventKind, other.eventKind)
                  && Objects.equals(eventObject, other.eventObject);
      }
  
      @Override
      public int hashCode() {
          return Objects.hash(jobId, entityId, eventKind, eventObject);
      }
  }
  