com.apress.prospringintegration.springbatch.integration.BatchConfiguration.java Source code

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Here is the source code for com.apress.prospringintegration.springbatch.integration.BatchConfiguration.java

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/*
 * Copyright 2002-2011 the original author or authors.
 *
 * Licensed 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 com.apress.prospringintegration.springbatch.integration;

import org.springframework.batch.core.configuration.support.JobRegistryBeanPostProcessor;
import org.springframework.batch.core.configuration.support.MapJobRegistry;
import org.springframework.batch.core.launch.support.SimpleJobLauncher;
import org.springframework.batch.core.repository.support.JobRepositoryFactoryBean;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;

import javax.sql.DataSource;

@Configuration
public class BatchConfiguration {

    @Value("#{dataSource}")
    private DataSource dataSource;

    @Bean
    public DataSourceTransactionManager transactionManager() {
        DataSourceTransactionManager transactionManager = new DataSourceTransactionManager();
        transactionManager.setDataSource(dataSource);
        return transactionManager;
    }

    @Bean
    public MapJobRegistry jobRegistry() {
        MapJobRegistry jobRegistry = new MapJobRegistry();
        return jobRegistry;
    }

    @Bean
    public SimpleJobLauncher jobLauncher() throws Exception {
        SimpleJobLauncher jobLauncher = new SimpleJobLauncher();
        jobLauncher.setJobRepository(jobRepository().getJobRepository());
        return jobLauncher;
    }

    @Bean
    public JobRegistryBeanPostProcessor jobRegistryBeanPostProcessor() {
        JobRegistryBeanPostProcessor jobRegistryBeanPostProcessor = new JobRegistryBeanPostProcessor();
        jobRegistryBeanPostProcessor.setJobRegistry(jobRegistry());
        return jobRegistryBeanPostProcessor;
    }

    @Bean
    public JobRepositoryFactoryBean jobRepository() {
        JobRepositoryFactoryBean jobRepository = new JobRepositoryFactoryBean();
        jobRepository.setDataSource(dataSource);
        jobRepository.setTransactionManager(transactionManager());
        return jobRepository;
    }

}