jta分布式事务完成例子，测试通过

package transaction; import org.springframework.transaction.annotation.Propagation; import org.springframework.transaction.annotation.Transactional; import dao.DbOne; import dao.DbTwo; public class TranTest { private DbOne dbone = null; private DbTwo dbtwo = null; //@Transactional(propagation = Propagation.REQUIRED) public void add(){ dbone.add(); dbtwo.add(); } public DbOne getDbone() { return dbone; } public void setDbone(DbOne dbone) { this.dbone = dbone; } public DbTwo getDbtwo() { return dbtwo; } public void setDbtwo(DbTwo dbtwo) { this.dbtwo = dbtwo; } }