Java 创建第三方JPA应用程序jar并将其作为库部署到Payara

我正在尝试构建一个第三方JPA模块（依赖于Payara 5运行时的Java9模块），并将其包装到一个jar中

定义了persistence.xml，并与一些实体一起放入META-INF/persistence.xml中

这些模块将访问服务器上下文中定义的payara域JDBC资源（通过JNDI数据源）

my persistence.xml看起来像：

<persistence version="2.2"
         xmlns="http://xmlns.jcp.org/xml/ns/persistence" 
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_2.xsd">
  <persistence-unit name="PG12_JTAPU" transaction-type="JTA">
    <jta-data-source>jdbc/PG12_ozssc_105</jta-data-source>
    <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
    <class>com.xxxx.Address</class>
    <exclude-unlisted-classes>true</exclude-unlisted-classes>
    <properties>
        
    </properties>
  </persistence-unit>
</persistence>

@ApplicationScoped
public class AddressBean implements Serializable {
  private static final ILogger ilogger = Logger.getLogger(AddressBean.class.getName());

  private static EntityManager em = null;
  private static Set<String> addressIds = null;

  @PersistenceContext(unitName = "PG12_JTAPU")
  private EntityManagerFactory emf;

  public AddressBean(){
    addressIds = new HashSet<>();
    if(emf != null){
        em = emf.createEntityManager();
    }else{
        ilogger.info("----------- Entity manager factory not found.");
    }
  }
  public Set<String> getAddressIds(){
    Set<String> stringSet = new HashSet<>();
    if (!em.isJoinedToTransaction()) {
        em.joinTransaction();
    }
    Query query = em.createNamedQuery("Address.findIDs", Address.class);
    stringSet= new HashSet<String>(query.getResultList());
    /*setKeysInDatabase(keys);*/
    em.flush();
    return stringSet;
  }
}

这是AddressBean的外观：

<persistence version="2.2"
         xmlns="http://xmlns.jcp.org/xml/ns/persistence" 
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_2.xsd">
  <persistence-unit name="PG12_JTAPU" transaction-type="JTA">
    <jta-data-source>jdbc/PG12_ozssc_105</jta-data-source>
    <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
    <class>com.xxxx.Address</class>
    <exclude-unlisted-classes>true</exclude-unlisted-classes>
    <properties>
        
    </properties>
  </persistence-unit>
</persistence>

@ApplicationScoped
public class AddressBean implements Serializable {
  private static final ILogger ilogger = Logger.getLogger(AddressBean.class.getName());

  private static EntityManager em = null;
  private static Set<String> addressIds = null;

  @PersistenceContext(unitName = "PG12_JTAPU")
  private EntityManagerFactory emf;

  public AddressBean(){
    addressIds = new HashSet<>();
    if(emf != null){
        em = emf.createEntityManager();
    }else{
        ilogger.info("----------- Entity manager factory not found.");
    }
  }
  public Set<String> getAddressIds(){
    Set<String> stringSet = new HashSet<>();
    if (!em.isJoinedToTransaction()) {
        em.joinTransaction();
    }
    Query query = em.createNamedQuery("Address.findIDs", Address.class);
    stringSet= new HashSet<String>(query.getResultList());
    /*setKeysInDatabase(keys);*/
    em.flush();
    return stringSet;
  }
}

当我向下搜索时，我发现调用者或被调用者类（AddressBean）没有找到持久性提供程序。最有可能的是lib-jar内部类AddressBean没有在自己的jar上下文中读取persistence.xml

我的问题是:

有没有办法配置调用者类（其他服务器端类）或第三方Lib来访问包装在自己的jar包中的JPA

或者在调用被调用方类AddressBean时如何手动创建JPA上下文（PU、EntityManagerFactory或EntityManager）

或者这种方法根本不可用

欢迎任何建议