| package org.apache.continuum.purge.task; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| import org.apache.continuum.model.repository.AbstractPurgeConfiguration; |
| import org.apache.continuum.model.repository.DirectoryPurgeConfiguration; |
| import org.apache.continuum.model.repository.DistributedDirectoryPurgeConfiguration; |
| import org.apache.continuum.model.repository.LocalRepository; |
| import org.apache.continuum.model.repository.RepositoryPurgeConfiguration; |
| import org.apache.continuum.purge.PurgeConfigurationService; |
| import org.apache.continuum.purge.controller.PurgeController; |
| import org.apache.continuum.purge.executor.ContinuumPurgeExecutorException; |
| import org.apache.continuum.purge.repository.scanner.RepositoryScanner; |
| import org.codehaus.plexus.PlexusConstants; |
| import org.codehaus.plexus.PlexusContainer; |
| import org.codehaus.plexus.component.repository.exception.ComponentLookupException; |
| import org.codehaus.plexus.context.Context; |
| import org.codehaus.plexus.context.ContextException; |
| import org.codehaus.plexus.personality.plexus.lifecycle.phase.Contextualizable; |
| import org.codehaus.plexus.taskqueue.Task; |
| import org.codehaus.plexus.taskqueue.execution.TaskExecutionException; |
| import org.codehaus.plexus.taskqueue.execution.TaskExecutor; |
| |
| /** |
| * @author Maria Catherine Tan |
| */ |
| public class PurgeTaskExecutor |
| implements TaskExecutor, Contextualizable |
| { |
| /** |
| * @plexus.requirement |
| */ |
| private PurgeConfigurationService purgeConfigurationService; |
| |
| /** |
| * @plexus.requirement |
| */ |
| private RepositoryScanner scanner; |
| |
| private PlexusContainer container; |
| |
| public void executeTask( Task task ) |
| throws TaskExecutionException |
| { |
| PurgeTask purgeTask = (PurgeTask) task; |
| |
| AbstractPurgeConfiguration purgeConfig = purgeConfigurationService.getPurgeConfiguration( |
| purgeTask.getPurgeConfigurationId() ); |
| |
| try |
| { |
| if ( purgeConfig != null && purgeConfig instanceof RepositoryPurgeConfiguration ) |
| { |
| RepositoryPurgeConfiguration repoPurge = (RepositoryPurgeConfiguration) purgeConfig; |
| |
| LocalRepository repository = repoPurge.getRepository(); |
| |
| if ( repository == null ) |
| { |
| throw new TaskExecutionException( |
| "Error while executing purge repository task: no repository set" ); |
| } |
| |
| PurgeController purgeController = (PurgeController) container.lookup( PurgeController.ROLE, |
| "purge-repository" ); |
| |
| purgeController.initializeExecutors( repoPurge ); |
| |
| if ( repoPurge.isDeleteAll() ) |
| { |
| purgeController.doPurge( repoPurge ); |
| } |
| else |
| { |
| scanner.scan( repository, purgeController ); |
| } |
| } |
| else if ( purgeConfig != null && purgeConfig instanceof DirectoryPurgeConfiguration ) |
| { |
| DirectoryPurgeConfiguration dirPurge = (DirectoryPurgeConfiguration) purgeConfig; |
| |
| PurgeController purgeController = (PurgeController) container.lookup( PurgeController.ROLE, |
| "purge-directory" ); |
| |
| purgeController.initializeExecutors( dirPurge ); |
| |
| purgeController.doPurge( dirPurge.getLocation() ); |
| } |
| else if ( purgeConfig instanceof DistributedDirectoryPurgeConfiguration ) |
| { |
| DistributedDirectoryPurgeConfiguration dirPurge = (DistributedDirectoryPurgeConfiguration) purgeConfig; |
| |
| PurgeController purgeController = (PurgeController) container.lookup( PurgeController.ROLE, |
| "purge-distributed-directory" ); |
| |
| purgeController.initializeExecutors( dirPurge ); |
| |
| purgeController.doPurge( dirPurge ); |
| } |
| |
| } |
| catch ( ComponentLookupException e ) |
| { |
| throw new TaskExecutionException( "Error while executing purge task", e ); |
| } |
| catch ( ContinuumPurgeExecutorException e ) |
| { |
| throw new TaskExecutionException( "Error while executing purge task", e ); |
| } |
| } |
| |
| public void contextualize( Context context ) |
| throws ContextException |
| { |
| container = (PlexusContainer) context.get( PlexusConstants.PLEXUS_KEY ); |
| } |
| } |