TaskServiceImplTest.java 文件源码

private EntityManagerFactory createTestEMF() {
    Map<String, String> properties = new HashMap<String, String>();
    properties.put("javax.persistence.jdbc.driver", "org.apache.derby.jdbc.EmbeddedDriver");
    properties.put("javax.persistence.jdbc.url", "jdbc:derby:target/test;create=true");
    EntityManagerFactory emf = Persistence.createEntityManagerFactory("tasklist", properties);
    return emf;
}