| package org.apache.archiva.web.startup; |
| |
| /* |
| * 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.archiva.common.ArchivaException; |
| import org.apache.archiva.redback.components.scheduler.DefaultScheduler; |
| import org.apache.archiva.components.taskqueue.Task; |
| import org.apache.archiva.components.taskqueue.execution.ThreadedTaskQueueExecutor; |
| import org.apache.archiva.scheduler.repository.DefaultRepositoryArchivaTaskScheduler; |
| import org.quartz.SchedulerException; |
| import org.springframework.web.context.WebApplicationContext; |
| import org.springframework.web.context.support.WebApplicationContextUtils; |
| |
| import javax.servlet.ServletContext; |
| import javax.servlet.ServletContextEvent; |
| import javax.servlet.ServletContextListener; |
| import java.lang.reflect.Field; |
| import java.util.Properties; |
| import java.util.concurrent.ExecutorService; |
| |
| /** |
| * ArchivaStartup - the startup of all archiva features in a deterministic order. |
| */ |
| public class ArchivaStartup |
| implements ServletContextListener |
| { |
| private ThreadedTaskQueueExecutor tqeDbScanning; |
| |
| private ThreadedTaskQueueExecutor tqeRepoScanning; |
| |
| private ThreadedTaskQueueExecutor tqeIndexing; |
| |
| private DefaultRepositoryArchivaTaskScheduler repositoryTaskScheduler; |
| |
| @Override |
| public void contextInitialized( ServletContextEvent contextEvent ) |
| { |
| WebApplicationContext wac = |
| WebApplicationContextUtils.getRequiredWebApplicationContext( contextEvent.getServletContext() ); |
| |
| SecuritySynchronization securitySync = wac.getBean( SecuritySynchronization.class ); |
| |
| repositoryTaskScheduler = |
| wac.getBean( "archivaTaskScheduler#repository", DefaultRepositoryArchivaTaskScheduler.class ); |
| |
| Properties archivaRuntimeProperties = wac.getBean( "archivaRuntimeProperties", Properties.class ); |
| |
| tqeRepoScanning = wac.getBean( "taskQueueExecutor#repository-scanning", ThreadedTaskQueueExecutor.class ); |
| |
| tqeIndexing = wac.getBean( "taskQueueExecutor#indexing", ThreadedTaskQueueExecutor.class ); |
| |
| |
| try |
| { |
| securitySync.startup(); |
| repositoryTaskScheduler.startup(); |
| Banner.display( (String) archivaRuntimeProperties.get( "archiva.version" ) ); |
| } |
| catch ( ArchivaException e ) |
| { |
| throw new RuntimeException( "Unable to properly startup archiva: " + e.getMessage(), e ); |
| } |
| } |
| |
| @Override |
| public void contextDestroyed( ServletContextEvent contextEvent ) |
| { |
| WebApplicationContext applicationContext = |
| WebApplicationContextUtils.getRequiredWebApplicationContext( contextEvent.getServletContext() ); |
| |
| // we log using servlet mechanism as due to some possible problem with slf4j when container shutdown |
| // so servletContext.log |
| ServletContext servletContext = contextEvent.getServletContext(); |
| |
| // TODO check this stop |
| |
| /* |
| if ( applicationContext != null && applicationContext instanceof ClassPathXmlApplicationContext ) |
| { |
| ( (ClassPathXmlApplicationContext) applicationContext ).close(); |
| } */ |
| |
| if ( applicationContext != null ) //&& applicationContext instanceof PlexusWebApplicationContext ) |
| { |
| // stop task queue executors |
| stopTaskQueueExecutor( tqeDbScanning, servletContext ); |
| stopTaskQueueExecutor( tqeRepoScanning, servletContext ); |
| stopTaskQueueExecutor( tqeIndexing, servletContext ); |
| |
| // stop the DefaultArchivaTaskScheduler and its scheduler |
| if ( repositoryTaskScheduler != null ) |
| { |
| try |
| { |
| repositoryTaskScheduler.stop(); |
| } |
| catch ( SchedulerException e ) |
| { |
| servletContext.log( e.getMessage(), e ); |
| } |
| |
| try |
| { |
| // shutdown the scheduler, otherwise Quartz scheduler and Threads still exists |
| Field schedulerField = repositoryTaskScheduler.getClass().getDeclaredField( "scheduler" ); |
| schedulerField.setAccessible( true ); |
| |
| DefaultScheduler scheduler = (DefaultScheduler) schedulerField.get( repositoryTaskScheduler ); |
| scheduler.stop(); |
| } |
| catch ( Exception e ) |
| { |
| servletContext.log( e.getMessage(), e ); |
| } |
| } |
| |
| // close the application context |
| //applicationContext.close(); |
| // TODO fix close call |
| //applicationContext. |
| } |
| |
| |
| } |
| |
| private void stopTaskQueueExecutor( ThreadedTaskQueueExecutor taskQueueExecutor, ServletContext servletContext ) |
| { |
| if ( taskQueueExecutor != null ) |
| { |
| Task currentTask = taskQueueExecutor.getCurrentTask(); |
| if ( currentTask != null ) |
| { |
| taskQueueExecutor.cancelTask( currentTask ); |
| } |
| |
| try |
| { |
| taskQueueExecutor.stop(); |
| ExecutorService service = getExecutorServiceForTTQE( taskQueueExecutor, servletContext ); |
| if ( service != null ) |
| { |
| service.shutdown(); |
| } |
| } |
| catch ( Exception e ) |
| { |
| servletContext.log( e.getMessage(), e ); |
| } |
| } |
| } |
| |
| private ExecutorService getExecutorServiceForTTQE( ThreadedTaskQueueExecutor ttqe, ServletContext servletContext ) |
| { |
| ExecutorService service = null; |
| try |
| { |
| Field executorServiceField = ttqe.getClass().getDeclaredField( "executorService" ); |
| executorServiceField.setAccessible( true ); |
| service = (ExecutorService) executorServiceField.get( ttqe ); |
| } |
| catch ( Exception e ) |
| { |
| servletContext.log( e.getMessage(), e ); |
| } |
| return service; |
| } |
| } |