001/** 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018package org.apache.oozie.command.wf; 019 020import org.apache.hadoop.conf.Configuration; 021import org.apache.oozie.action.hadoop.MapReduceMain; 022import org.apache.oozie.client.XOozieClient; 023import org.apache.oozie.command.CommandException; 024import org.jdom.Element; 025import org.jdom.Namespace; 026 027import java.util.ArrayList; 028import java.util.List; 029 030public abstract class SubmitScriptLanguageXCommand extends SubmitHttpXCommand { 031 public SubmitScriptLanguageXCommand(String name, String type, Configuration conf) { 032 super(name, type, conf); 033 } 034 035 @Override 036 protected abstract String getWorkflowName(); 037 038 protected abstract String getOptions(); 039 040 protected abstract String getScriptParamters(); 041 042 @Override 043 protected Namespace getSectionNamespace() { 044 return Namespace.getNamespace("uri:oozie:workflow:0.2"); 045 } 046 047 @Override 048 protected Element generateSection(Configuration conf, Namespace ns) { 049 String name = getWorkflowName(); 050 Element ele = new Element(name, ns); 051 Element jt = new Element("job-tracker", ns); 052 jt.addContent(conf.get(XOozieClient.JT)); 053 ele.addContent(jt); 054 Element nn = new Element("name-node", ns); 055 nn.addContent(conf.get(XOozieClient.NN)); 056 ele.addContent(nn); 057 058 List<String> Dargs = new ArrayList<String>(); 059 List<String> otherArgs = new ArrayList<String>(); 060 String[] args = MapReduceMain.getStrings(conf, getOptions()); 061 for (String arg : args) { 062 if (arg.startsWith("-D")) { 063 Dargs.add(arg); 064 } 065 else { 066 otherArgs.add(arg); 067 } 068 } 069 String [] params = MapReduceMain.getStrings(conf, getScriptParamters()); 070 071 // configuration section 072 if (Dargs.size() > 0) { 073 Element configuration = generateConfigurationSection(Dargs, ns); 074 ele.addContent(configuration); 075 } 076 077 Element script = new Element("script", ns); 078 script.addContent("dummy." + name); 079 ele.addContent(script); 080 081 // parameter section 082 for (String param : params) { 083 Element parameter = new Element("param", ns); 084 parameter.addContent(param); 085 ele.addContent(parameter); 086 } 087 088 // argument section 089 for (String arg : otherArgs) { 090 Element argument = new Element("argument", ns); 091 argument.addContent(arg); 092 ele.addContent(argument); 093 } 094 095 // file section 096 addFileSection(ele, conf, ns); 097 098 // archive section 099 addArchiveSection(ele, conf, ns); 100 101 return ele; 102 } 103 104 @Override 105 public String getEntityKey() { 106 return null; 107 } 108 109 @Override 110 protected boolean isLockRequired() { 111 return false; 112 } 113 114 @Override 115 protected void loadState() { 116 117 } 118 119 @Override 120 protected void verifyPrecondition() throws CommandException { 121 122 } 123}