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.bundle; 019 020import org.apache.oozie.BundleJobBean; 021import org.apache.oozie.BundleJobInfo; 022import org.apache.oozie.ErrorCode; 023import org.apache.oozie.client.Job; 024import org.apache.oozie.command.CommandException; 025import org.apache.oozie.command.OperationType; 026import org.apache.oozie.command.PreconditionException; 027import org.apache.oozie.command.XCommand; 028import org.apache.oozie.executor.jpa.BundleJobInfoGetJPAExecutor; 029import org.apache.oozie.service.JPAService; 030import org.apache.oozie.service.Services; 031 032import java.util.List; 033import java.util.Map; 034 035public class BulkBundleXCommand extends XCommand<BundleJobInfo> { 036 private Map<String, List<String>> filter; 037 private final int start; 038 private final int len; 039 private BundleJobInfo bundleJobInfo; 040 private OperationType operation; 041 042 /** 043 * The constructor for BulkBundleXCommand 044 * 045 * @param filter the filter string 046 * @param start start location for paging 047 * @param length total length to get 048 * @param operation the type of operation to perform, it can be kill, suspend or resume 049 */ 050 public BulkBundleXCommand(Map<String, List<String>> filter, int start, int length, OperationType operation) { 051 super("bulkbundle" + operation, "bulkbundle" + operation, 1); 052 this.filter = filter; 053 this.start = start; 054 this.len = length; 055 this.operation = operation; 056 } 057 058 /* (non-Javadoc) 059 * @see org.apache.oozie.command.XCommand#isLockRequired() 060 */ 061 @Override 062 protected boolean isLockRequired() { 063 return false; 064 } 065 066 /* (non-Javadoc) 067 * @see org.apache.oozie.command.XCommand#getEntityKey() 068 */ 069 @Override 070 public String getEntityKey() { 071 return null; 072 } 073 074 /* (non-Javadoc) 075 * @see org.apache.oozie.command.XCommand#loadState() 076 */ 077 @Override 078 protected void loadState() throws CommandException { 079 loadBundleJobs(); 080 } 081 082 /* (non-Javadoc) 083 * @see org.apache.oozie.command.XCommand#verifyPrecondition() 084 */ 085 @Override 086 protected void verifyPrecondition() throws CommandException, PreconditionException { 087 } 088 089 /* (non-Javadoc) 090 * @see org.apache.oozie.command.XCommand#execute() 091 */ 092 @Override 093 protected BundleJobInfo execute() throws CommandException { 094 List<BundleJobBean> jobs = this.bundleJobInfo.getBundleJobs(); 095 for (BundleJobBean job : jobs) { 096 switch (operation) { 097 case Kill: 098 if (job.getStatus() != Job.Status.SUCCEEDED 099 && job.getStatus() != Job.Status.FAILED 100 && job.getStatus() != Job.Status.DONEWITHERROR 101 && job.getStatus() != Job.Status.KILLED) { 102 new BundleKillXCommand(job.getId()).call(); 103 } 104 break; 105 case Suspend: 106 if (job.getStatus() != Job.Status.SUCCEEDED 107 && job.getStatus() != Job.Status.FAILED 108 && job.getStatus() != Job.Status.KILLED 109 && job.getStatus() != Job.Status.DONEWITHERROR) { 110 new BundleJobSuspendXCommand(job.getId()).call(); 111 } 112 break; 113 case Resume: 114 if (job.getStatus() == Job.Status.SUSPENDED 115 || job.getStatus() == Job.Status.SUSPENDEDWITHERROR 116 || job.getStatus() == Job.Status.PREPSUSPENDED) { 117 new BundleJobResumeXCommand(job.getId()).call(); 118 } 119 break; 120 default: 121 throw new CommandException(ErrorCode.E1102, operation); 122 } 123 } 124 loadBundleJobs(); 125 return this.bundleJobInfo; 126 } 127 128 private void loadBundleJobs() throws CommandException { 129 try { 130 JPAService jpaService = Services.get().get(JPAService.class); 131 if (jpaService != null) { 132 this.bundleJobInfo = jpaService.execute(new BundleJobInfoGetJPAExecutor(filter, start, len)); 133 } 134 else { 135 throw new CommandException(ErrorCode.E0610); 136 } 137 } 138 catch (Exception ex) { 139 throw new CommandException(ErrorCode.E0603, ex.getMessage(), ex); 140 } 141 } 142}