content: /*
   * Tencent is pleased to support the open source community by making Angel available.
   *
   * Copyright (C) 2017-2018 THL A29 Limited, a Tencent company. All rights reserved.
   *
   * Licensed 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
   *
   * https://opensource.org/licenses/Apache-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.tencent.angel.master.app;
  
  import org.apache.commons.logging.Log;
  import org.apache.commons.logging.LogFactory;
  import org.apache.hadoop.yarn.api.records.ApplicationId;
  
  /**
   * Application failed event.
   */
  public class InternalErrorEvent extends AppEvent {
    private static final Log LOG = LogFactory.getLog(InternalErrorEvent.class);
  
    /**
     * details failed message
     */
    private final String errorMsg;
  
    /**
     * Is the application will retry?
     */
    private final boolean shouldRetry;
  
    /**
     * Create a InternalErrorEvent
     *
     * @param id       application id
     * @param errorMsg detailed failed message
     */
    public InternalErrorEvent(ApplicationId id, String errorMsg) {
      this(id, errorMsg, false);
    }
  
    /**
     * Create a InternalErrorEvent
     *
     * @param id          application id
     * @param errorMsg    detailed failed message
     * @param shouldRetry is the application will retry
     */
    public InternalErrorEvent(ApplicationId id, String errorMsg, boolean shouldRetry) {
      super(id, AppEventType.INTERNAL_ERROR);
      this.errorMsg = errorMsg;
      this.shouldRetry = shouldRetry;
      LOG.fatal(errorMsg);
    }
  
    /**
     * Get failed message
     *
     * @return failed message
     */
    public String getErrorMsg() {
      return errorMsg;
    }
  
    @Override public String toString() {
      return "InternalErrorEvent [errorMsg=" + errorMsg + ", getType()=" + getType() + "]";
    }
  
    /**
     * Is the application will retry
     *
     * @return true means retry later
     */
    public boolean isShouldRetry() {
      return shouldRetry;
    }
  }
  