2012-12-14 33 views
0

我試圖在我的項目上設置hibernate + JPA。但是當我嘗試插入時什麼都沒有發生,我進入了hibernate jars的源代碼,我發現它正在將我的實體識別爲TRANSIENT狀態,而不是PERSISTENT。java - 在JBOSS 7.1服務器上使用Spring,休眠和JPA時插入失敗

一些我的配置是:

我的Spring上下文:

<jee:jndi-lookup id="integrationDS" jndi-name="java:jboss/datasources/integrationDS" expected-type="javax.sql.DataSource"/> 

<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"> 
    <property name="dataSource" ref="integrationDS" /> 
</bean> 

我的堅持XML:

<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_2_0.xsd" 
version="2.0"> 
<persistence-unit name="integrationDS"> 
    <provider>org.hibernate.ejb.HibernatePersistence</provider> 
    <jta-data-source>java:jboss/datasources/integrationDS</jta-data-source> 
    <class>com.integration.domain</class> 
    <class>com.integration.domain.myentity</class> 
    <exclude-unlisted-classes>true</exclude-unlisted-classes> 
    <validation-mode>NONE</validation-mode> 

    <properties> 
     <property name="javax.persistence.validation.mode" value="none" /> 
     <property name="hibernate.validator.autoregister_listeners" value="false" /> 
     <property name="hibernate.generate_statistics" value="true" /> 
     <property name="hibernate.jdbc.batch_size" value="100"/> 
     <property name="hibernate.validator.apply_to_ddl" value="false" /> 
     <property name="hibernate.dialect" value="com.integration.util.MysqlBitBooleanDialect" /> 
     <property name="hibernate.id.new_generator_mappings" value="false" /> 
     <property name="hibernate.hbm2ddl.auto" value="validate" /> 
     <property name="hibernate.cache.use_second_level_cache" value="false" /> 
     <property name="hibernate.cache.use_query_cache" value="false" /> 
     <property name="hibernate.transaction.jta.platform" value="org.hibernate.service.jta.platform.internal.JBossAppServerJtaPlatform" /> 
     <property name="hibernate.transaction.manager_lookup_class" value="org.hibernate.transaction.JBossTransactionManagerLookup"/> 
    </properties> 
</persistence-unit> 

我的代碼:

@Transactional 
    public <T> T executeSaveInTransaction(T entity) { 

    try { 
     getDao().persist(entity); 
     return entity; 
    } catch (RuntimeException e) { 
     //rollbackTransaction(); 
     throw e; 
    } catch (Exception e) { 
     //rollbackTransaction(); 
     throw new DaoException(e); 
    } finally { 
     // clear resources 
    } 
} 

有什麼想法?

謝謝,

+1

你有''用於供@Transactional – Subin

+0

我試圖白衣這樣: \t \t <屬性名= 「entityManagerFactory的」 REF = 「entityManagerFactory的」/> \t 但是當我這樣做,我與春天注入問題 –

回答

0

persistence.xml是什麼位置?基本上你確定它正在被讀取,因爲你沒有在spring上下文中提供對persistence.xml的引用。