How we can ROLLBACK the Transaction in WSO2DSS or WSO2ESB

问题

i am inserting no of tables at a time using WSO2dss and Wso2 ESB . those are dependent tables how we can ROLLBACK if one transaction failed.my issue is i am inserting EMP1,EMP2,EMP3 my data inserted properly in EMP1 and EMP2 error occured in while inserting in EMP3 how i can do this using WSO2 ..in Oracle we has NONXAENABLEDS

<sequence>
                  <payloadFactory>
                     <format>
                        <p:insert_emp2_operation xmlns:p="http://ws.wso2.org/dataservice">
                           <xs:e_device xmlns:xs="http://ws.wso2.org/dataservice">$1</xs:e_device>
                           <xs:e_amount xmlns:xs="http://ws.wso2.org/dataservice">5000</xs:e_amount>
                           <xs:e_no xmlns:xs="http://ws.wso2.org/dataservice">450</xs:e_no>
                        </p:insert_emp2_operation>
                     </format>
                     <args>
                        <arg expression="//e_device/text()"/>
                     </args>
                  </payloadFactory>
                  <send>
                     <endpoint>
                        <address uri="http://192.168.1.201:9764/services/emp2_DataService/" format="soap11"/>
                     </endpoint>
                  </send>
               </sequence>
            </target>

as same like in some other tables How i Can Rollback this all

回答1:

If you want to enable transactions with rollback using WSO2 DSS itself, you can use the following steps. If your related tables are in the same database then you can use boxcarring feature in WSO2 data services server, where you can enable boxcarring at the data service creation level. If your tables are distributed among different databases then you can use distributed transaction feature. However, once you enable both these features you need to change your proxy services accordingly. You can check the following blog for more details on how to call the data service when distributed transaction/ boxcarring is enabled using WSO2 ESB.

来源：https://stackoverflow.com/questions/15195319/how-we-can-rollback-the-transaction-in-wso2dss-or-wso2esb