Spring Transaction Manager: Rollback doesnt work -

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i wish execute few insert queries within transaction block if there error inserts rolled back.

i using mysql database , spring transactionmanager this. table type innodb

i have done configuration following steps mentioned here.

following code (for 1 query)

transactiondefinition def = new defaulttransactiondefinition(); transactionstatus status = null;  status = transactionmanager.gettransaction(def); jdbctemplate.execute(sqlinsertquery); transactionmanager.rollback(status);

spring config xml:

<bean id="jdbctemplate" class="org.springframework.jdbc.core.jdbctemplate">     <property name="datasource">         <ref bean="datasource" />     </property> </bean>  <bean id="transactionmanager"     class="org.springframework.jdbc.datasource.datasourcetransactionmanager">     <property name="datasource" ref="datasource" /> </bean>

datasource config:

<bean id="datasource" class="org.apache.commons.dbcp.basicdatasource">     <property name="driverclassname" value="${jdbc.driverclassname}" />     <property name="url" value="${jdbc.url}" />     <property name="username" value="${jdbc.username}" />     <property name="password" value="${jdbc.password}" />     <property name="initialsize" value="${jdbc.initialsize}" />     <property name="maxactive" value="${jdbc.maxactive}" />     <property name="minidle" value="${jdbc.minidle}" />     <property name="maxidle" value="${jdbc.maxidle}" />     <property name="testonborrow" value="${jdbc.testonborrow}" />     <property name="testwhileidle" value="${jdbc.testwhileidle}" />     <property name="testonreturn" value="${jdbc.testonreturn}" />     <property name="validationquery" value="${jdbc.validationquery}" />     <property name="timebetweenevictionrunsmillis" value="${jdbc.timebetweenevictionrunsmillis}" />     <!--<property name="removeabandoned" value="true"/> <property name="removeabandonedtimeout"          value="10"/> <property name="logabandoned" value="false"/> -->     <property name="numtestsperevictionrun" value="${jdbc.numtestsperevictionrun}" /> </bean>

this code works fine , record gets inserted. rollback doesnt work! executes rollback statement without error no effect.

can guide me going wrong?

it appears issues datasource not set have autocommit off.

<property name="defaultautocommit" value="false"/>

give try. have never used transactionmanager outside of proxy not sure if there other gotchas using directly this, recommend @ either aop transactions or convience aop proxy annotation @transactional because more common.


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