在同一Play Framework项目中同时使用Ebean和JPA的java

Question

我正在尝试集成Play Authenticate，同时仍在应用程序的其他任何位置使用JPA

我得到：

ProvisionException: Unable to provision, see the following errors:

1) Error injecting constructor, java.lang.NoSuchMethodError: javax.persistence.OneToMany.orphanRemoval()Z
  at play.db.jpa.DefaultJPAApi$JPAApiProvider.<init>(DefaultJPAApi.java:39)
  at play.db.jpa.DefaultJPAApi$JPAApiProvider.class(DefaultJPAApi.java:34)
  while locating play.db.jpa.DefaultJPAApi$JPAApiProvider
  while locating play.db.jpa.JPAApi
    for parameter 2 at controllers.Persons.<init>(Persons.java:33)
  while locating controllers.Persons
    for parameter 5 at router.Routes.<init>(Routes.scala:48)
  while locating router.Routes
  while locating play.api.inject.RoutesProvider
  while locating play.api.routing.Router
    for parameter 0 at play.api.http.JavaCompatibleHttpRequestHandler.<init>(HttpRequestHandler.scala:200)
  while locating play.api.http.JavaCompatibleHttpRequestHandler
  while locating play.api.http.HttpRequestHandler
    for parameter 4 at play.api.DefaultApplication.<init>(Application.scala:221)
  at play.api.DefaultApplication.class(Application.scala:221)
  while locating play.api.DefaultApplication
  while locating play.api.Application

1 error

在将此行添加到生成之前。sbt和插件。sbt：

excludeDependencies += "javax.persistence" % "persistence-api"

然而，我的模型也需要这样

[NullPointerException: null]

由@Entity注释触发

我刚开始使用Java这个Play框架，所以我可能会遗漏一些东西。如有必要，请指出

Answer 1

有一个家伙要求在项目中实现Hibernate

This is his implementation

看看这些链接，可能会有所帮助，因为这样你就不必使用Ebean了