| package org.apache.archiva.redback.components.taskqueue.execution; |
| |
| /* |
| * 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.redback.components.taskqueue.BuildProjectTask; |
| import org.apache.archiva.redback.components.taskqueue.Task; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.springframework.stereotype.Service; |
| |
| /** |
| * @author <a href="mailto:kenney@apache.org">Kenney Westerhof</a> |
| */ |
| @Service ( "taskExecutor#build-project" ) |
| public class BuildProjectTaskExecutor |
| implements TaskExecutor |
| { |
| |
| private Logger logger = LoggerFactory.getLogger( getClass() ); |
| |
| public void executeTask( Task task0 ) |
| throws TaskExecutionException |
| { |
| BuildProjectTask task = (BuildProjectTask) task0; |
| |
| task.start(); |
| |
| logger.info( "Task:{} cancelled: {}; done: {}", task, task.isCancelled(), task.isDone() ); |
| |
| long time = System.currentTimeMillis(); |
| |
| long endTime = task.getExecutionTime() + time; |
| |
| for ( long timeToSleep = endTime - time; timeToSleep > 0; timeToSleep = endTime - System.currentTimeMillis() ) |
| { |
| try |
| { |
| logger.info( "Sleeping {} ms (interrupts ignored: {} )", timeToSleep, task.ignoreInterrupts() ); |
| Thread.sleep( timeToSleep ); |
| |
| task.done(); |
| |
| logger.info( "Task completed normally: {} cancelled: {}; done: {}", task, task.isCancelled(), |
| task.isDone() ); |
| } |
| catch ( InterruptedException e ) |
| { |
| if ( !task.ignoreInterrupts() ) |
| { |
| task.cancel(); |
| |
| logger.info( "Task cancelled: {} cancelled: {} ; done: {}", task, task.isCancelled(), |
| task.isDone() ); |
| |
| throw new TaskExecutionException( "Never interrupt sleeping threads! :)", e ); |
| } |
| else |
| { |
| logger.info( "Ignoring interrupt" ); |
| } |
| } |
| } |
| |
| } |
| } |