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.message;
  
  import java.io.Serializable;
  import java.util.Objects;
  
  import org.apache.asterix.active.ActiveRuntimeId;
  import org.apache.asterix.active.IActiveNotificationHandler;
  import org.apache.asterix.common.dataflow.ICcApplicationContext;
  import org.apache.asterix.common.messaging.api.ICcAddressedMessage;
  import org.apache.hyracks.api.exceptions.HyracksDataException;
  import org.apache.hyracks.api.job.JobId;
  
  public class ActivePartitionMessage implements ICcAddressedMessage {
  
      public enum Event {
          RUNTIME_REGISTERED,
          RUNTIME_DEREGISTERED,
          GENERIC_EVENT
      }
  
      private static final long serialVersionUID = 2L;
      private final ActiveRuntimeId activeRuntimeId;
      private final JobId jobId;
      private final Serializable payload;
      private final String desc;
      private final Event event;
  
      public ActivePartitionMessage(ActiveRuntimeId activeRuntimeId, JobId jobId, Event event, Serializable payload,
              String desc) {
          this.activeRuntimeId = activeRuntimeId;
          this.jobId = jobId;
          this.event = event;
          this.payload = payload;
          this.desc = desc;
      }
  
      public ActiveRuntimeId getActiveRuntimeId() {
          return activeRuntimeId;
      }
  
      public JobId getJobId() {
          return jobId;
      }
  
      public Serializable getPayload() {
          return payload;
      }
  
      public Event getEvent() {
          return event;
      }
  
      public String getDesc() {
          return desc;
      }
  
      @Override
      public void handle(ICcApplicationContext appCtx) throws HyracksDataException, InterruptedException {
          IActiveNotificationHandler activeListener = (IActiveNotificationHandler) appCtx.getActiveNotificationHandler();
          activeListener.receive(this);
      }
  
      @Override
      public boolean isWhispered() {
          return true;
      }
  
      @Override
      public String toString() {
          return activeRuntimeId + ":" + ActivePartitionMessage.class.getSimpleName() + '-' + event + '(' + desc + ')';
      }
  
      @Override
      public int hashCode() {
          return Objects.hash(activeRuntimeId, jobId, payload, event);
      }
  
      @Override
      public boolean equals(Object o) {
          if (!(o instanceof ActivePartitionMessage)) {
              return false;
          }
          if (this == o) {
              return true;
          }
          ActivePartitionMessage other = (ActivePartitionMessage) o;
          return Objects.equals(other.activeRuntimeId, activeRuntimeId) && Objects.equals(other.jobId, jobId)
                  && Objects.equals(other.payload, payload);
      }
  }
  