001 /** 002 * Copyright (c) 2010 Yahoo! Inc. All rights reserved. 003 * Licensed under the Apache License, Version 2.0 (the "License"); 004 * you may not use this file except in compliance with the License. 005 * You may obtain a copy of the License at 006 * 007 * http://www.apache.org/licenses/LICENSE-2.0 008 * 009 * Unless required by applicable law or agreed to in writing, software 010 * distributed under the License is distributed on an "AS IS" BASIS, 011 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 012 * See the License for the specific language governing permissions and 013 * limitations under the License. See accompanying LICENSE file. 014 */ 015 package org.apache.oozie.workflow.lite; 016 017 import java.util.Collections; 018 019 //TODO javadoc 020 public class KillNodeDef extends NodeDef { 021 022 KillNodeDef() { 023 } 024 025 @SuppressWarnings("unchecked") 026 public KillNodeDef(String name, String message) { 027 super(name, message, KillNodeHandler.class, Collections.EMPTY_LIST); 028 } 029 030 public static class KillNodeHandler extends NodeHandler { 031 032 public boolean enter(Context context) { 033 return true; 034 } 035 036 public String exit(Context context) { 037 context.killJob(); 038 return null; 039 } 040 041 public void kill(Context context) { 042 } 043 044 public void fail(Context context) { 045 } 046 } 047 048 }