Jsp/Servlet

开发平台：

Java

EMF.java：源码内容

							package com.appspot.cindyblog.common;
// Copyright 2008 Google Inc. All Rights Reserved.
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
public final class EMF {
  private static final EntityManagerFactory INSTANCE = Persistence.createEntityManagerFactory("myblog");
  public static EntityManagerFactory get() {
    return INSTANCE;
  }
  private EMF() {}
}

						