spring+ibatis (MySql)操作clob blob

spring+ ibatis 插入clob blob时
在网上找了几个例子,有点好用,有的报错
报错如下:
1.Spring transaction synchronization needs to be active for setting values in iBATIS TypeHandlers that delegate to a Spring LobHandler

2. Cause: java.sql.SQLException: Connection is read-only. Queries leading to data modification are not allowed

大体就这两个
总的说来,就是因为事务的配置问题.

 1 <!--  事务管理  -->
 2      < bean  id ="transactionManager2"  class ="org.springframework.jdbc.datasource.DataSourceTransactionManager" >
 3          < property  name ="dataSource"  ref ="dataSource" ></ property >
 4      </ bean >
 5
 6      <!--  声明式事务管理  -->
 7      < bean  id ="baseTransactionProxy"  class ="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"
 8           abstract ="true" >
 9          < property  name ="transactionManager"  ref ="transactionManager2" ></ property >
10          < property  name ="transactionAttributes" >
11              < props >
12                  < prop  key ="add*" > PROPAGATION_REQUIRED </ prop >
13                  < prop  key ="edit*" > PROPAGATION_REQUIRED </ prop >
14                   < prop  key ="*" > r eadOnly </ prop >
15              </ props >
16          </ property >
17      </ bean >
18
19      < bean  id ="sqlMapClient2"
20           class ="org.springframework.orm.ibatis.SqlMapClientFactoryBean" >
21          < property  name ="dataSource" >
22              < ref  local ="dataSource" />
23          </ property >
24          < property  name ="configLocation" >
25              < value > classpath:SqlMapConfig.xml </ value >
26          </ property >
27      </ bean >

注意:第14行
如果,你的添加或更新操作不在add*和edit*的范围内,而你又采用了倒霉的14行配置的时候,你的麻烦就来了......
解决方法有很多,删掉啊,换成PROPAGETION_REQUIRED啊都可以....推荐第二种吧....

1   < bean  id ="foodService"  parent ="baseTransactionProxy" >
2          < property  name ="target" >
3              < bean  class ="com.bigcblob.impl.FoodServiceImpl" >
4                  < property  ref ="foodDao"  name ="foodDAO" />
5              </ bean >
6          </ property >
7      </ bean >

你的服务类如此配置....
额....不管你恶心没恶心,反正我是恶心了.