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Question

把Spring的配置文件贴出来看看

Answer 1

spring配置文件
<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"
"http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
<!-- ========================= GENERAL DEFINITIONS ========================= -->
<!-- Configurer that replaces ${...} placeholders with values from properties files -->
<!-- (in this case, mail and JDBC related properties) -->
<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>WEB-INF/datasource.properties</value>
</list>
</property>
</bean>
   <!--Init datasource-->
    <!--Oracle DataSource-->
    <bean id="dataSource"
class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName">
<value>${jdbc.driver.class}</value>
</property>
<property name="url">
<value>${jdbc.url}</value>
</property>
<property name="username">
<value>${jdbc.user}</value>
</property>
<property name="password">
<value>${jdbc.password}</value>
</property>
<property name="maxActive">
<value>${pool.maxActive}</value>
</property>
<property name="maxIdle">
<value>${pool.maxIdle}</value>
</property>
<property name="maxWait">
<value>${pool.maxWait}</value>
</property>
    </bean>

<!-- TransactionManager -->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource">
<ref local="dataSource"/>
</property>
</bean>

<!-- statDaoProxy -->
<bean id="statDaoProxy"
class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
<property name="transactionManager">
<ref bean="transactionManager"></ref>
</property>
<property name="target">
<ref local="statDao"></ref>
</property>
<property name="transactionAttributes">
<props>
<prop key="insert*">PROPAGATION_REQUIRED</prop>
<prop key="update*">PROPAGATION_REQUIRED</prop>
<prop key="*">PROPAGATION_REQUIRED,readOnly</prop>
</props>
</property>
</bean>
    <!--StatDao-->
    <bean id="statDao"
      class="com.asiainfo.wap.stat.dao.StatDaoJdbcImpl">
      <property name="dataSource">
        <ref bean="dataSource"/>
      </property>
    </bean>

<!-- StatService -->
<bean id="statSev" class="com.asiainfo.wap.stat.bo.StatService">
<property name="statDao">
<ref local="statDaoProxy"></ref>
</property>
</bean>

<!-- userDaoProxy -->
<bean id="userDaoProxy"
class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
<property name="transactionManager">
<ref bean="transactionManager"></ref>
</property>
<property name="target">
<ref local="userDao"></ref>
</property>
<property name="transactionAttributes">
<props>
<prop key="insert*">PROPAGATION_REQUIRED</prop>
<prop key="update*">PROPAGATION_REQUIRED</prop>
<prop key="*">PROPAGATION_REQUIRED,readOnly</prop>
</props>
</property>
</bean>
    <!--userDao-->
    <bean id="userDao"
      class="com.asiainfo.wap.user.dao.UserDaoJdbcImpl">
      <property name="dataSource">
        <ref bean="dataSource"/>
      </property>
    </bean>

<!-- userService -->
<bean id="userSev" class="com.asiainfo.wap.user.bo.UserService">
<property name="userDao">
<ref local="userDaoProxy"></ref>
</property>
</bean>
</beans>

Answer 2

应该是网络原因引起的。你catch住后回滚下次再处理好了饿

Answer 3

找到原因了  <property name="removeAbandoned">
<value>${pool.removeAbandoned}</value>
</property>
<property name="removeAbandonedTimeout">
<value>${pool.removeAbandonedTimeout}</value>
</property>
<property name="logAbandoned">
<value>${pool.logAbandoned}</value>
</property>  在配置文档中增加垃圾回收的配置 ，以前没有用过spring自身TransactionProxyFactoryBean事务管理，都是自己手动关闭，所以没注意这个垃圾回收的配置，呵呵，谢谢大家