有了这个persistence.xml
:
<?xml version="1.0" encoding="UTF-8" ?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence
http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"
version="1.0">
<persistence-unit name="ODP_Server_Test"
transaction-type="RESOURCE_LOCAL">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
<!-- <non-jta-data-source>osgi:service/javax.sql.DataSource/(osgi.jndi.service.name=jdbc/ODPServerDataSource)</non-jta-data-source> -->
<exclude-unlisted-classes>false</exclude-unlisted-classes>
<properties>
<property name="javax.persistence.jdbc.driver" value="org.apache.derby.jdbc.EmbeddedDriver" />
<property name="javax.persistence.jdbc.url" value="jdbc:derby:memory:unit-testing;create=true" />
<property name="javax.persistence.jdbc.user" value="" />
<property name="javax.persistence.jdbc.password" value="" />
<property name="eclipselink.ddl-generation" value="drop-and-create-tables" />
<property name="eclipselink.target-database" value="DERBY" />
</properties>
</persistence-unit>
</persistence>
和一个简单的测试:
public class RepositoryTest {
private static Logger logger = LoggerFactory
.getLogger(RepositoryTest.class);
private static EntityManagerFactory emf;
private EntityManager em;
private RepositoryImpl repo = new RepositoryImpl();
@BeforeClass
public static void setUp() {
try {
logger.info("Starting in-memory DB for unit tests");
@SuppressWarnings("unused")
Class<?> cls = org.apache.derby.jdbc.EmbeddedDriver.class;
DriverManager.getConnection(
"jdbc:derby:memory:unit-testing;create=true").close();
} catch (Exception ex) {
ex.printStackTrace();
fail("Exception during database startup.");
}
try {
logger.info("Building JPA EntityManager for unit tests");
emf = Persistence.createEntityManagerFactory("ODP_Server_Test");
} catch (Exception ex) {
ex.printStackTrace();
fail("Exception during JPA EntityManager instantiation.");
}
}
@AfterClass
public static void tearDown() throws SQLException {
logger.info("Shutting down JPA");
if (emf != null) {
emf.close();
}
try {
DriverManager.getConnection(
"jdbc:derby:memory:unit-testing;drop=true").close();
} catch (SQLException ex) {
if (ex.getSQLState().equals("08006")) {
logger.info("DB shut down");
} else {
throw ex;
}
}
fail("DB didn't shut down");
}
@Before
public void setEM() {
em = emf.createEntityManager();
repo.setEntityManager(em);
}
@After
public void flushEM() {
if (em != null) {
em.flush();
em.close();
em = null;
}
}
@Test
public void noBlocksInEmptyDB() {
assertThat(repo.findFunBlock(1), is((FunctionalBlock) null));
}
}
我懂了
用很多
<exclude-unlisted-classes>false</exclude-unlisted-classes>
元素替换<class>
后,可以解决此问题,但是我宁愿不必记得每次需要添加新实体或删除旧实体时都要编辑persistence.xml
。为什么带有<exclude-unlisted-classes>
的版本不起作用? 最佳答案
我曾经遇到过类似的情况
如果我生成JPA元模型,将其复制粘贴到正确的pacakge中,然后将其检入svn,然后禁用元模型生成,则所有junit测试都可以
如果我在每次构建时都生成元模型,那么在junit时-嵌入式glassfish会找到所有的ejb和metamodel很好,但是非ejb junit将会失败
我必须在src/测试/resources/META-INF/persistence.xml中执行此操作
<persistence-unit name="test-xxx" transaction-type="RESOURCE_LOCAL">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
<exclude-unlisted-classes>false</exclude-unlisted-classes>
<jar-file>file:../classes</jar-file>
<shared-cache-mode>ALL</shared-cache-mode>
<properties>
<property name="eclipselink.target-database" value="org.eclipse.persistence.platform.database.oracle.Oracle11Platform"/>
<property name="eclipselink.logging.timestamp" value="true"/>
<property name="eclipselink.logging.thread" value="true"/>
<property name="eclipselink.logging.level" value="FINE"/>
<property name="eclipselink.logging.parameters" value="true"/>
<property name="eclipselink.logging.logger" value="JavaLogger"/>
<property name="javax.persistence.jdbc.url" value="jdbc:oracle:thin:@localhost:1521:xxx"/>
<property name="javax.persistence.jdbc.password" value="xxx"/>
<property name="javax.persistence.jdbc.driver" value="oracle.jdbc.OracleDriver"/>
<property name="javax.persistence.jdbc.user" value="xxx"/>
</properties>
</persistence-unit>
关于jpa - 为什么<exclude-unlist-classes> false </exclude-unlisted-classs>无法工作?,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/10190096/