| 1 | package org.apache.continuum.purge; |
| 2 | |
| 3 | /* |
| 4 | * Licensed to the Apache Software Foundation (ASF) under one |
| 5 | * or more contributor license agreements. See the NOTICE file |
| 6 | * distributed with this work for additional information |
| 7 | * regarding copyright ownership. The ASF licenses this file |
| 8 | * to you under the Apache License, Version 2.0 (the |
| 9 | * "License"); you may not use this file except in compliance |
| 10 | * with the License. You may obtain a copy of the License at |
| 11 | * |
| 12 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 13 | * |
| 14 | * Unless required by applicable law or agreed to in writing, |
| 15 | * software distributed under the License is distributed on an |
| 16 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 17 | * KIND, either express or implied. See the License for the |
| 18 | * specific language governing permissions and limitations |
| 19 | * under the License. |
| 20 | */ |
| 21 | |
| 22 | import org.apache.continuum.buildmanager.BuildsManager; |
| 23 | import org.apache.continuum.dao.ProjectDao; |
| 24 | import org.apache.continuum.model.repository.DirectoryPurgeConfiguration; |
| 25 | import org.apache.continuum.model.repository.LocalRepository; |
| 26 | import org.apache.continuum.model.repository.RepositoryPurgeConfiguration; |
| 27 | import org.apache.continuum.purge.task.PurgeTask; |
| 28 | import org.apache.continuum.taskqueue.manager.TaskQueueManager; |
| 29 | import org.apache.continuum.taskqueue.manager.TaskQueueManagerException; |
| 30 | import org.apache.maven.continuum.build.settings.DefaultSchedulesActivator; |
| 31 | import org.apache.maven.continuum.build.settings.SchedulesActivationException; |
| 32 | import org.apache.maven.continuum.build.settings.SchedulesActivator; |
| 33 | import org.apache.maven.continuum.model.project.Schedule; |
| 34 | import org.codehaus.plexus.taskqueue.TaskQueueException; |
| 35 | import org.slf4j.Logger; |
| 36 | import org.slf4j.LoggerFactory; |
| 37 | |
| 38 | import java.util.List; |
| 39 | |
| 40 | /** |
| 41 | * DefaultContinuumPurgeManager |
| 42 | * |
| 43 | * @author Maria Catherine Tan |
| 44 | * @version $Id: DefaultContinuumPurgeManager.java 780708 2009-06-01 16:29:31Z jmorales $ |
| 45 | * @plexus.component role="org.apache.continuum.purge.ContinuumPurgeManager" role-hint="default" |
| 46 | * @since 25 jul 07 |
| 47 | */ |
| 48 | public class DefaultContinuumPurgeManager |
| 49 | implements ContinuumPurgeManager |
| 50 | { |
| 51 | private static final Logger log = LoggerFactory.getLogger( DefaultContinuumPurgeManager.class ); |
| 52 | |
| 53 | /** |
| 54 | * @plexus.requirement |
| 55 | */ |
| 56 | private SchedulesActivator schedulesActivator; |
| 57 | |
| 58 | /** |
| 59 | * @plexus.requirement |
| 60 | */ |
| 61 | private PurgeConfigurationService purgeConfigurationService; |
| 62 | |
| 63 | /** |
| 64 | * @plexus.requirement |
| 65 | */ |
| 66 | private TaskQueueManager taskQueueManager; |
| 67 | |
| 68 | /** |
| 69 | * @plexus.requirement role-hint="parallel" |
| 70 | */ |
| 71 | private BuildsManager parallelBuildsManager; |
| 72 | |
| 73 | public void purge( Schedule schedule ) |
| 74 | throws ContinuumPurgeManagerException |
| 75 | { |
| 76 | List<RepositoryPurgeConfiguration> repoPurgeList = null; |
| 77 | List<DirectoryPurgeConfiguration> dirPurgeList = null; |
| 78 | |
| 79 | repoPurgeList = purgeConfigurationService.getEnableRepositoryPurgeConfigurationsBySchedule( schedule.getId() ); |
| 80 | dirPurgeList = purgeConfigurationService.getEnableDirectoryPurgeConfigurationsBySchedule( schedule.getId() ); |
| 81 | |
| 82 | if ( repoPurgeList != null && repoPurgeList.size() > 0 ) |
| 83 | { |
| 84 | for ( RepositoryPurgeConfiguration repoPurge : repoPurgeList ) |
| 85 | { |
| 86 | purgeRepository( repoPurge ); |
| 87 | } |
| 88 | } |
| 89 | |
| 90 | if ( dirPurgeList != null && dirPurgeList.size() > 0 ) |
| 91 | { |
| 92 | for ( DirectoryPurgeConfiguration dirPurge : dirPurgeList ) |
| 93 | { |
| 94 | purgeDirectory( dirPurge ); |
| 95 | } |
| 96 | } |
| 97 | |
| 98 | if ( ( repoPurgeList == null || repoPurgeList.isEmpty() ) && ( dirPurgeList == null || dirPurgeList.isEmpty() ) ) |
| 99 | { |
| 100 | // This purge is not enable for a purge process. |
| 101 | try |
| 102 | { |
| 103 | schedulesActivator.unactivateOrphanPurgeSchedule( schedule ); |
| 104 | } |
| 105 | catch ( SchedulesActivationException e ) |
| 106 | { |
| 107 | log.debug( String.format( "Can't unactivate orphan schedule '%s' for purgeConfiguration", |
| 108 | schedule.getName() ) ); |
| 109 | } |
| 110 | } |
| 111 | } |
| 112 | |
| 113 | public void purgeRepository( RepositoryPurgeConfiguration repoPurge ) |
| 114 | throws ContinuumPurgeManagerException |
| 115 | { |
| 116 | try |
| 117 | { |
| 118 | LocalRepository repository = repoPurge.getRepository(); |
| 119 | |
| 120 | // do not purge if repository is in use and if repository is already in purge queue |
| 121 | if ( !taskQueueManager.isRepositoryInUse( repository.getId() ) && |
| 122 | !taskQueueManager.isInPurgeQueue( repoPurge.getId() ) ) |
| 123 | { |
| 124 | taskQueueManager.getPurgeQueue().put( new PurgeTask( repoPurge.getId() ) ); |
| 125 | } |
| 126 | } |
| 127 | catch ( TaskQueueException e ) |
| 128 | { |
| 129 | throw new ContinuumPurgeManagerException( "Error while enqueuing repository", e ); |
| 130 | } |
| 131 | catch ( TaskQueueManagerException e ) |
| 132 | { |
| 133 | throw new ContinuumPurgeManagerException( e.getMessage(), e ); |
| 134 | } |
| 135 | } |
| 136 | |
| 137 | public void purgeDirectory( DirectoryPurgeConfiguration dirPurge ) |
| 138 | throws ContinuumPurgeManagerException |
| 139 | { |
| 140 | try |
| 141 | { |
| 142 | if ( "releases".equals( dirPurge.getDirectoryType() ) ) |
| 143 | { |
| 144 | // do not purge if release in progress |
| 145 | if ( !taskQueueManager.releaseInProgress() && |
| 146 | !taskQueueManager.isInPurgeQueue( dirPurge.getId() ) ) |
| 147 | { |
| 148 | taskQueueManager.getPurgeQueue().put( new PurgeTask( dirPurge.getId() ) ); |
| 149 | } |
| 150 | } |
| 151 | else if ( "buildOutput".equals( dirPurge.getDirectoryType() ) ) |
| 152 | { |
| 153 | // do not purge if build in progress |
| 154 | if ( !parallelBuildsManager.isBuildInProgress() && |
| 155 | !taskQueueManager.isInPurgeQueue( dirPurge.getId() ) ) |
| 156 | { |
| 157 | taskQueueManager.getPurgeQueue().put( new PurgeTask( dirPurge.getId() ) ); |
| 158 | } |
| 159 | } |
| 160 | |
| 161 | } |
| 162 | catch ( TaskQueueException e ) |
| 163 | { |
| 164 | throw new ContinuumPurgeManagerException( "Error while enqueuing repository", e ); |
| 165 | } |
| 166 | catch ( TaskQueueManagerException e ) |
| 167 | { |
| 168 | throw new ContinuumPurgeManagerException( e.getMessage(), e ); |
| 169 | } |
| 170 | } |
| 171 | |
| 172 | } |