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;
  
  public enum ActivityState {
      /**
       * The starting state and a possible terminal state.
       */
      STOPPED,
      /**
       * An unexpected failure caused the activity to fail but recovery attempts will start taking place
       */
      TEMPORARILY_FAILED,
      /**
       * Attempting to recover from temporary failure.
       */
      RECOVERING,
      /**
       * During an attempt to start the activity
       */
      STARTING,
      /**
       * The activity was started but is being cancelled. Waiting for the job cancellation to complete
       */
      CANCELLING,
      /**
       * The activity has been started successfully and is running
       */
      RUNNING,
      /**
       * During an attempt to gracefully stop the activity
       */
      STOPPING,
      /**
       * During an attempt to gracefully suspend the activity
       */
      SUSPENDING,
      /**
       * The activity has been suspended successfully. Next state must be resuming
       */
      SUSPENDED,
      /**
       * During an attempt to restart the activity after suspension
       */
      RESUMING
  }
  