我正在用JBoss6.1 +中的CMT试验一个非常奇怪的行为并访问zos / 390 DB2。
环境是:
事务只是不使用SystemExceptions回滚。 我尝试过BMT,但也很不舒服。 我的BMT代码如下:
@Stateless
@LocalBean
@TransactionManagement(TransactionManagementType.BEAN)
public class ManterPortabilidadeBean
implements PortabilidadeService {
@Inject
private UserTransaction tx;
@Override
public void incluirPortabilidade(...) {
try {
tx.begin();
//insert into database
daoPortabilidade.incluir(portabilidade);
if (1==1)
throw new EJBException("Bingo");
tx.commit();
} catch (Exception e) {
try {
tx.rollback();
} catch (Exception e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
}
}
好吧,记录在数据库中!!!难以置信!!! EJB容器完全忽略,什么都不做。
这是CMT代码:
@Stateless
@LocalBean
@TransactionManagement(TransactionManagementType.CONTAINER)
public class ManterPortabilidadeBean
implements PortabilidadeService {
@Override
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void incluirPortabilidade(...) {
//insert into database
daoPortabilidade.incluir(portabilidade);
if (1==1)
throw new EJBException("Bingo");
}
}
我认为DB2是自动提交的,如autocommit = true,但是autocommit的配置信息是false,请参阅下面的persistence.xml:
<persistence-unit name="gecDS" transaction-type="JTA">
<jta-data-source>java:/jdbc/DB2SigecDS</jta-data-source>
<properties>
<property name="hibernate.dialect"value="org.hibernate.dialect.DB2390Dialect" />
<property name="hibernate.default_schema" value="GEC" />
<property name="hibernate.show_sql" value="true" />
<property name="hibernate.format_sql" value="true" />
<property name="hibernate.connection.isolation" value="2" />
<property name="hibernate.connection.autocommit" value="false"/>
<property name="javax.persistence.jdbc.driver" value="com.ibm.db2.jcc.DB2Driver" />
</properties>
</persistence-unit>
我standalone.xml我有这个数据源配置:
<datasource jta="false" jndi-name="java:/jdbc/DB2SigecDS" pool-name="jdbc/DB2SigecDS" enabled="true">
<connection-url>jdbc:db2://************</connection-url>
<driver-class>com.ibm.db2.jcc.DB2XADataSource</driver-class>
<driver>db2</driver>
<security>
<user-name>*******</user-name>
<password>*******</password>
</security>
</datasource>
任何想法,配置??? THX
答案 0 :(得分:0)
我发现了一个奇怪的问题。 只是配置!!!
在datasource属性中,“jta”必须为true(thx Aramburu),我正在使用XADatasource:
<persistence-unit name="gecDS" transaction-type="JTA">
<jta-data-source>java:/jdbc/DB2SigecDS</jta-data-source>
<properties>
<property name="hibernate.dialect" value="org.hibernate.dialect.DB2390Dialect" />
<property name="hibernate.default_schema" value="GEC" />
<property name="hibernate.show_sql" value="true" />
<property name="hibernate.format_sql" value="true" />
<property name="hibernate.connection.isolation" value="2" />
<property name="hibernate.connection.autocommit" value="false"/>
<property name="javax.persistence.jdbc.driver" value="com.ibm.db2.jcc.DB2XADataSource" />
</properties>
</persistence-unit>
<datasource jta="true" jndi-name="java:/jdbc/DB2SigecDS" pool-name="jdbc/DB2SigecDS" enabled="true">
<connection-url>jdbc:db2:**************</connection-url>
<driver-class>com.ibm.db2.jcc.DB2XADataSource</driver-class>
<driver>db2</driver>
<security>
<user-name>???????</user-name>
<password>???????</password>
</security>
</datasource>
Thx朋友