spring-batch AbstractHibernateQueryProvider 源码

  • 2022-08-16
  • 浏览 (12)

spring-batch AbstractHibernateQueryProvider 代码

文件路径:/spring-batch-infrastructure/src/main/java/org/springframework/batch/item/database/orm/AbstractHibernateQueryProvider.java

/*
 * 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.item.database.orm;

import org.hibernate.query.Query;
import org.hibernate.Session;
import org.hibernate.StatelessSession;

/**
 * <p>
 * Abstract Hibernate Query Provider to serve as a base class for all Hibernate
 * {@link Query} providers.
 * </p>
 *
 * <p>
 * The implementing provider can be configured to use either {@link StatelessSession}
 * sufficient for simple mappings without the need to cascade to associated objects or
 * standard Hibernate {@link Session} for more advanced mappings or when caching is
 * desired.
 * </p>
 *
 * @author Anatoly Polinsky
 * @author Dave Syer
 * @since 2.1
 *
 */
public abstract class AbstractHibernateQueryProvider<T> implements HibernateQueryProvider<T> {

	private StatelessSession statelessSession;

	private Session statefulSession;

	@Override
	public void setStatelessSession(StatelessSession statelessSession) {
		this.statelessSession = statelessSession;
	}

	@Override
	public void setSession(Session statefulSession) {
		this.statefulSession = statefulSession;
	}

	public boolean isStatelessSession() {
		return this.statefulSession == null && this.statelessSession != null;
	}

	protected StatelessSession getStatelessSession() {
		return statelessSession;
	}

	protected Session getStatefulSession() {
		return statefulSession;
	}

}

相关信息

spring-batch 源码目录

相关文章

spring-batch AbstractJpaQueryProvider 源码

spring-batch HibernateNativeQueryProvider 源码

spring-batch HibernateQueryProvider 源码

spring-batch JpaNamedQueryProvider 源码

spring-batch JpaNativeQueryProvider 源码

spring-batch JpaQueryProvider 源码

spring-batch package-info 源码

0  赞