topic Re: Is nested transaction supported in Alfresco? in Alfresco Forum https://connect.hyland.com/t5/alfresco-forum/is-nested-transaction-supported-in-alfresco/m-p/30005#M12759 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>It is possible to create new transaction whilst within an existing transaction. However, they're essentially two separate transactions (not nested) that cannot see each others isolated DB changes. Do you really need a new transaction ?</P><P></P><P>See for example replies here:&nbsp;<A __default_attr="231518" __jive_macro_name="thread" _jive_internal="true" class="jive_macro_thread jive_macro link-titled" href="https://community.alfresco.com/thread/231518-thread-safe-action-rules-for-massive-concurrency" rel="nofollow noopener noreferrer"></A>&nbsp;</P><P></P><P>Regards,</P><P>Jan</P></BODY></HTML> Thu, 23 Nov 2017 23:05:34 GMT janv 2017-11-23T23:05:34Z Is nested transaction supported in Alfresco? https://connect.hyland.com/t5/alfresco-forum/is-nested-transaction-supported-in-alfresco/m-p/30004#M12758 I am now implementing a cron job based on the scond part of the following tutorial (Scheduled Jobs | Alfresco Documentation&nbsp;) . The Action Based cronjob is using a TransactionHelper in the parent class (org.alfresco.repo.action.scheduled.CronScheduledQueryBasedTemplateActionDefinition). My question Thu, 23 Nov 2017 15:13:09 GMT https://connect.hyland.com/t5/alfresco-forum/is-nested-transaction-supported-in-alfresco/m-p/30004#M12758 kaffi 2017-11-23T15:13:09Z Re: Is nested transaction supported in Alfresco? https://connect.hyland.com/t5/alfresco-forum/is-nested-transaction-supported-in-alfresco/m-p/30005#M12759 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>It is possible to create new transaction whilst within an existing transaction. However, they're essentially two separate transactions (not nested) that cannot see each others isolated DB changes. Do you really need a new transaction ?</P><P></P><P>See for example replies here:&nbsp;<A __default_attr="231518" __jive_macro_name="thread" _jive_internal="true" class="jive_macro_thread jive_macro link-titled" href="https://community.alfresco.com/thread/231518-thread-safe-action-rules-for-massive-concurrency" rel="nofollow noopener noreferrer"></A>&nbsp;</P><P></P><P>Regards,</P><P>Jan</P></BODY></HTML> Thu, 23 Nov 2017 23:05:34 GMT https://connect.hyland.com/t5/alfresco-forum/is-nested-transaction-supported-in-alfresco/m-p/30005#M12759 janv 2017-11-23T23:05:34Z