1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 package org.apache.hadoop.chukwa.datacollection.adaptor; 19 20 public enum AdaptorShutdownPolicy { 21 HARD_STOP,GRACEFULLY,WAIT_TILL_FINISHED,RESTARTING; 22 23 public String toString() { 24 if(this.equals(GRACEFULLY)) 25 return "Gracefully"; 26 else if(this.equals(HARD_STOP)) 27 return "Abruptly"; 28 else if(this.equals(WAIT_TILL_FINISHED)) 29 return "Once finished"; 30 else if(this.equals(RESTARTING)) 31 return "Prepare to restart"; 32 else 33 return "unknown mode"; 34 } 35 }