| 1 | /* |
| 2 | * Copyright 2006-2007 the original author or authors. |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package org.springframework.batch.core.explore.support; |
| 18 | |
| 19 | import org.springframework.batch.core.repository.dao.ExecutionContextDao; |
| 20 | import org.springframework.batch.core.repository.dao.JobExecutionDao; |
| 21 | import org.springframework.batch.core.repository.dao.JobInstanceDao; |
| 22 | import org.springframework.batch.core.repository.dao.StepExecutionDao; |
| 23 | import org.springframework.batch.core.repository.support.MapJobRepositoryFactoryBean; |
| 24 | import org.springframework.beans.factory.FactoryBean; |
| 25 | import org.springframework.beans.factory.InitializingBean; |
| 26 | import org.springframework.util.Assert; |
| 27 | |
| 28 | /** |
| 29 | * A {@link FactoryBean} that automates the creation of a |
| 30 | * {@link SimpleJobExplorer} using in-memory DAO implementations. |
| 31 | * |
| 32 | * @author Dave Syer |
| 33 | * @since 2.0 |
| 34 | */ |
| 35 | public class MapJobExplorerFactoryBean extends AbstractJobExplorerFactoryBean implements InitializingBean { |
| 36 | |
| 37 | private MapJobRepositoryFactoryBean repositoryFactory; |
| 38 | |
| 39 | /** |
| 40 | * Create an instance with the provided {@link MapJobRepositoryFactoryBean} |
| 41 | * as a source of Dao instances. |
| 42 | * @param repositoryFactory |
| 43 | */ |
| 44 | public MapJobExplorerFactoryBean(MapJobRepositoryFactoryBean repositoryFactory) { |
| 45 | this.repositoryFactory = repositoryFactory; |
| 46 | } |
| 47 | |
| 48 | /** |
| 49 | * Create a factory with no {@link MapJobRepositoryFactoryBean}. It must be |
| 50 | * injected as a property. |
| 51 | */ |
| 52 | public MapJobExplorerFactoryBean() { |
| 53 | } |
| 54 | |
| 55 | /** |
| 56 | * The repository factory that can be used to create daos for the explorer. |
| 57 | * |
| 58 | * @param repositoryFactory a {@link MapJobExplorerFactoryBean} |
| 59 | */ |
| 60 | public void setRepositoryFactory(MapJobRepositoryFactoryBean repositoryFactory) { |
| 61 | this.repositoryFactory = repositoryFactory; |
| 62 | } |
| 63 | |
| 64 | /** |
| 65 | * @throws Exception |
| 66 | * @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet() |
| 67 | */ |
| 68 | public void afterPropertiesSet() throws Exception { |
| 69 | Assert.state(repositoryFactory != null, "A MapJobRepositoryFactoryBean must be provided"); |
| 70 | repositoryFactory.afterPropertiesSet(); |
| 71 | } |
| 72 | |
| 73 | @Override |
| 74 | protected JobExecutionDao createJobExecutionDao() throws Exception { |
| 75 | return repositoryFactory.getJobExecutionDao(); |
| 76 | } |
| 77 | |
| 78 | @Override |
| 79 | protected JobInstanceDao createJobInstanceDao() throws Exception { |
| 80 | return repositoryFactory.getJobInstanceDao(); |
| 81 | } |
| 82 | |
| 83 | @Override |
| 84 | protected StepExecutionDao createStepExecutionDao() throws Exception { |
| 85 | return repositoryFactory.getStepExecutionDao(); |
| 86 | } |
| 87 | |
| 88 | @Override |
| 89 | protected ExecutionContextDao createExecutionContextDao() throws Exception { |
| 90 | return repositoryFactory.getExecutionContextDao(); |
| 91 | } |
| 92 | |
| 93 | public Object getObject() throws Exception { |
| 94 | return new SimpleJobExplorer(createJobInstanceDao(), createJobExecutionDao(), createStepExecutionDao(), |
| 95 | createExecutionContextDao()); |
| 96 | } |
| 97 | |
| 98 | } |