ebean/src/test/java/org/example/UserServiceImpl.java

/**
 * Copyright (C) 2009 the original author or authors
 *
 * This file is part of Ebean.
 *
 * Ebean is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or
 * (at your option) any later version.
 *
 * Ebean is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Ebean; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 */

package org.example;

import io.ebean.Transaction;
import io.ebean.PersistBatch;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;

import io.ebean.EbeanServer;

import java.util.ArrayList;
import java.util.List;

/**
 * The Class UserServiceImpl.
 *
 * @since 18.05.2009
 * @author E Mc Greal
 */
public class UserServiceImpl implements UserService {

	/** The ebean server. */
	@Autowired
	private EbeanServer ebeanServer;

	/* (non-Javadoc)
	 * @see org.spring.modules.ebean.UserService#save(org.spring.modules.ebean.User)
	 */
	@Transactional(readOnly = false, propagation = Propagation.REQUIRED, rollbackFor=Throwable.class)
	public void save(User user) {
		ebeanServer.save(user);
	}

	@Transactional(readOnly = true, propagation = Propagation.REQUIRED)
	public User find(long id) {
		return ebeanServer.find(User.class, id);
	}


  @Transactional(readOnly = false, propagation = Propagation.REQUIRED)
  public void batchInsert(){

    List<User> users = new ArrayList<User>();
    for(int i=0 ;i<5;i++){
      User user = new User();
      user.setName("user"+i);
      users.add(user);
    }

    System.out.println("---------before batch-------");

    Transaction tx = ebeanServer.beginTransaction();
    tx.setBatch(PersistBatch.NONE);
    tx.setBatchOnCascade(PersistBatch.ALL);
    tx.setBatchSize(20);
    ebeanServer.saveAll(users);//

    System.out.println("---------after batch-------");
  }


	/**
	 * Return the ebean server.
	 */
	public EbeanServer getEbeanServer() {
		return ebeanServer;
	}

	/**
	 * Sets the ebean server.
	 */
	public void setEbeanServer(EbeanServer ebeanServer) {
		this.ebeanServer = ebeanServer;
	}


}