Changes between Version 21 and Version 22 of v6/pgsummary

Timestamp:

05/31/2012 09:48:02 AM (14 years ago)

Author:

huangzhong

Comment:

--

v6/pgsummary

@@ -109 +109 @@
 } catch (Exception e) {
   et.rollback();
+} finally {
+  em.close();
 }
 3.使用JDBC
@@ -174 +176 @@
 java.lang.IllegalStateException: Not allowed to create transaction on shared EntityManager - use Spring transactions or
 EJB CMT instead
-异常，初步估计和驱动有关，换成以下两种写法正常
+异常，初步估计和驱动有关，换成以下两种写法正常(建议使用方法1，统一使用容器进行管理)
 1.
 final EntityManager em = EnvUtils.getEnv().getEm();
@@ -198 +200 @@
     } catch (Exception e) {
         et.rollback();
+    }finally {
+        em.close();
     }
 }}}