| /* |
| * 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. |
| */ |
| |
| |
| package org.apache.oodt.cas.resource.jobqueue; |
| |
| import org.apache.oodt.cas.resource.jobrepo.JobRepository; |
| import org.apache.oodt.cas.resource.util.GenericResourceManagerObjectFactory; |
| |
| /** |
| * @author mattmann |
| * @version $Revision$ |
| * |
| * <p> |
| * A factory for creating {@link JobStack} {@link JobQueue}s. |
| * </p>. |
| */ |
| public class JobStackJobQueueFactory implements JobQueueFactory { |
| |
| /* the maximum size of the jobqueue */ |
| private int stackSize = -1; |
| |
| /* our job repository for persisting jobs */ |
| private JobRepository repo; |
| |
| public JobStackJobQueueFactory() { |
| String stackSizeStr = System |
| .getProperty("org.apache.oodt.cas.resource.jobqueue.jobstack.maxstacksize"); |
| |
| if (stackSizeStr != null) { |
| stackSize = Integer.parseInt(stackSizeStr); |
| } |
| |
| String jobRepoFactoryClassStr = System.getProperty( |
| "resource.jobrepo.factory", |
| "org.apache.oodt.cas.resource.jobrepo.MemoryJobRepositoryFactory"); |
| this.repo = GenericResourceManagerObjectFactory |
| .getJobRepositoryFromServiceFactory(jobRepoFactoryClassStr); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.apache.oodt.cas.resource.jobqueue.JobQueueFactory#createQueue() |
| */ |
| public JobQueue createQueue() { |
| return new JobStack(stackSize, repo); |
| } |
| |
| } |