org.springframework.batch.core.explore.support.AbstractJobExplorerFactoryBean Maven / Gradle / Ivy
/*
* Copyright 2006-2013 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
*
* https://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.springframework.batch.core.explore.support;
import org.springframework.batch.core.explore.JobExplorer;
import org.springframework.batch.core.repository.dao.ExecutionContextDao;
import org.springframework.batch.core.repository.dao.JobExecutionDao;
import org.springframework.batch.core.repository.dao.JobInstanceDao;
import org.springframework.batch.core.repository.dao.StepExecutionDao;
import org.springframework.beans.factory.FactoryBean;
/**
* A {@link FactoryBean} that automates the creation of a
* {@link SimpleJobExplorer}. Declares abstract methods for providing DAO
* object implementations.
*
* @see JobExplorerFactoryBean
* @see MapJobExplorerFactoryBean
*
* @author Dave Syer
* @since 2.0
*/
public abstract class AbstractJobExplorerFactoryBean implements FactoryBean {
/**
* @return fully configured {@link JobInstanceDao} implementation.
*
* @throws Exception thrown if error occurs during JobInstanceDao creation.
*/
protected abstract JobInstanceDao createJobInstanceDao() throws Exception;
/**
* @return fully configured {@link JobExecutionDao} implementation.
*
* @throws Exception thrown if error occurs during JobExecutionDao creation.
*/
protected abstract JobExecutionDao createJobExecutionDao() throws Exception;
/**
* @return fully configured {@link StepExecutionDao} implementation.
*
* @throws Exception thrown if error occurs during StepExecutionDao creation.
*/
protected abstract StepExecutionDao createStepExecutionDao() throws Exception;
/**
* @return fully configured {@link ExecutionContextDao} implementation.
*
* @throws Exception thrown if error occurs during ExecutionContextDao creation.
*/
protected abstract ExecutionContextDao createExecutionContextDao() throws Exception;
/**
* The type of object to be returned from {@link #getObject()}.
*
* @return JobExplorer.class
* @see org.springframework.beans.factory.FactoryBean#getObjectType()
*/
@Override
public Class getObjectType() {
return JobExplorer.class;
}
@Override
public boolean isSingleton() {
return true;
}
}