我在为 OpenEJB 3.1.3 正确配置数据源时遇到问题。我尝试配置与 postgres db 的连接,但是当我调试测试时,我得到了默认的 hsql 连接参数。
这是我的测试课:
@RunWith(ApplicationComposer.class)
public class OpenEJBTest {
@EJB
Files fb;
@Test
public void testSth() {
List<UploadSession> uploadNotFinishedSessions = fb.getUploadNotFinishedSessions();
}
@Module
public EjbJar beans() {
EjbJar ejbJar = new EjbJar("beans");
ejbJar.addEnterpriseBean(new StatelessBean(FilesBean.class));
ejbJar.addEnterpriseBean(new StatelessBean(FilesUtilBean.class));
ejbJar.addEnterpriseBean(new StatelessBean(ServerFilesBean.class));
ejbJar.addEnterpriseBean(new StatelessBean(UserUtilBean.class));
return ejbJar;
}
@Module
public PersistenceUnit persistence() {
PersistenceUnit unit = new PersistenceUnit("postgresPU", HibernatePersistence.class.getName());
String simpleXml = SimpleXmlUtil.toSimpleXml(unit);
System.out.println(simpleXml);
unit.setJtaDataSource("PostgresDS");
unit.setNonJtaDataSource("PostgresDSUnmanaged");
return unit;
}
}
我尝试过了:
- 将 jndi.properties 添加到类路径:
postgresPU=new://Resource?type=DataSource postgresPU.JdbcDriver=org.postgresql.Driver postgresPU.JdbcUrl=jdbc:postgresql:/localhost:5433/pdb postgresPU.JtaManaged=true postgresPU.DefaultAutoCommit=false postgresPU.UserName=...
- 通过 openejb.xml 配置数据源(位于类路径中)
<Resource id="PostgresDS" type="DataSource"> JdbcDriver org.postgresql.Driver JdbcUrl jdbc:postgresql://localhost:5433/pdb UserName user Password pass JtaManaged true </Resource> <Resource id="PostgresDSUnmanaged" type="DataSource"> JdbcDriver org.postgresql.Driver JdbcUrl jdbc:postgresql://localhost:5433/pdb UserName user Password pass JtaManaged false </Resource>
但它都不起作用 - 根本没有配置数据源,数据源的默认版本仍然存在。由于默认的 hsql 连接,我得到以下错误:
WARN - SQL Error: -22, SQLState: S0002
ERROR - Table not found in statement [select top ? user0_.id as col_0_0_ from tusers user0_ where user0_.login=?]
我可能做错了什么?