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 */ 018 019package org.apache.oozie.command.bundle; 020 021import org.apache.hadoop.conf.Configuration; 022import org.apache.oozie.CoordinatorJobBean; 023import org.apache.oozie.ErrorCode; 024import org.apache.oozie.XException; 025import org.apache.oozie.command.CommandException; 026import org.apache.oozie.command.coord.CoordSubmitXCommand; 027import org.apache.oozie.executor.jpa.CoordJobQueryExecutor; 028import org.apache.oozie.executor.jpa.CoordJobQueryExecutor.CoordJobQuery; 029 030public class BundleCoordSubmitXCommand extends CoordSubmitXCommand { 031 032 private String coordId; 033 034 public BundleCoordSubmitXCommand(Configuration conf, String bundleId, String coordName) { 035 super(conf, bundleId, coordName); 036 } 037 038 @Override 039 public String getEntityKey() { 040 return bundleId + "_" + coordName; 041 } 042 043 @Override 044 protected boolean isLockRequired() { 045 return true; 046 } 047 048 @Override 049 protected void verifyPrecondition() throws CommandException { 050 super.verifyPrecondition(); 051 if (coordId != null) { 052 LOG.warn("Coord [{0}] is already submitted for bundle [{1}]", coordId, bundleId); 053 throw new CommandException(ErrorCode.E1304, coordName); 054 } 055 } 056 057 protected void loadState() throws CommandException { 058 super.loadState(); 059 try { 060 CoordinatorJobBean coordJobs = CoordJobQueryExecutor.getInstance().getIfExist( 061 CoordJobQuery.GET_COORD_JOBS_FOR_BUNDLE_BY_APPNAME_ID, coordName, bundleId); 062 063 if (coordJobs != null) { 064 coordId = coordJobs.getId(); 065 } 066 } 067 catch (XException ex) { 068 throw new CommandException(ex); 069 } 070 } 071 072 @Override 073 public String getKey() { 074 return getName() + "_" + getEntityKey(); 075 } 076 077}