topic Migrating In-flight Process Instances to Activiti in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/migrating-in-flight-process-instances-to-activiti/m-p/186060#M139190 <HTML><HEAD></HEAD><BODY><SPAN>Hi Guys,</SPAN><BR /><BR /><SPAN>I am currently working on a migration project from MQ Workflow to Activiti. The biggest issue we have is trying to figure out how the in-flight processes can be migrated. My Client is not interested in the Cost implications of running both engines until all in-flight processes are complete due to the fact that all their business process are long running. Has anyone done this before or does anyone know a good way of implementing this.</SPAN><BR /><BR /><SPAN>Thanks</SPAN><BR /><SPAN>K.U.A</SPAN></BODY></HTML> Fri, 16 Jan 2015 06:00:39 GMT kkakpati01 2015-01-16T06:00:39Z Migrating In-flight Process Instances to Activiti https://connect.hyland.com/t5/alfresco-archive/migrating-in-flight-process-instances-to-activiti/m-p/186060#M139190 Hi Guys,I am currently working on a migration project from MQ Workflow to Activiti. The biggest issue we have is trying to figure out how the in-flight processes can be migrated. My Client is not interested in the Cost implications of running both engines until all in-flight processes are complete d Fri, 16 Jan 2015 06:00:39 GMT https://connect.hyland.com/t5/alfresco-archive/migrating-in-flight-process-instances-to-activiti/m-p/186060#M139190 kkakpati01 2015-01-16T06:00:39Z Re: Migrating In-flight Process Instances to Activiti https://connect.hyland.com/t5/alfresco-archive/migrating-in-flight-process-instances-to-activiti/m-p/186061#M139191 <HTML><HEAD></HEAD><BODY><SPAN>You'd have to exactly mimic the execution (ACT_RU_EXECUTION) tree for those processes or use the new 'skipExpression' feature which allows you to skip over certain steps (so they are no executed) to get to the correct state. It depends on the complexity of the MQ workflows you have to know how&nbsp; much work this would be.</SPAN></BODY></HTML> Fri, 16 Jan 2015 11:32:28 GMT https://connect.hyland.com/t5/alfresco-archive/migrating-in-flight-process-instances-to-activiti/m-p/186061#M139191 jbarrez 2015-01-16T11:32:28Z Re: Migrating In-flight Process Instances to Activiti https://connect.hyland.com/t5/alfresco-archive/migrating-in-flight-process-instances-to-activiti/m-p/186062#M139192 <HTML><HEAD></HEAD><BODY><SPAN>These are extremely complex processes. Good opportunity to try implementing the ActivityBehaviour Interface to control flow of the process?</SPAN></BODY></HTML> Fri, 16 Jan 2015 11:56:30 GMT https://connect.hyland.com/t5/alfresco-archive/migrating-in-flight-process-instances-to-activiti/m-p/186062#M139192 kkakpati01 2015-01-16T11:56:30Z Re: Migrating In-flight Process Instances to Activiti https://connect.hyland.com/t5/alfresco-archive/migrating-in-flight-process-instances-to-activiti/m-p/186063#M139193 <HTML><HEAD></HEAD><BODY><SPAN>If these are really complex&nbsp; processes … like many things in parallel, subprocess, etc. I doubt if you'd get in completely perfectly correct … the exection tree in Activiti has a lot of optimizations built-in and mapping from one to another is not … easy.</SPAN></BODY></HTML> Fri, 16 Jan 2015 14:15:13 GMT https://connect.hyland.com/t5/alfresco-archive/migrating-in-flight-process-instances-to-activiti/m-p/186063#M139193 jbarrez 2015-01-16T14:15:13Z Re: Migrating In-flight Process Instances to Activiti https://connect.hyland.com/t5/alfresco-archive/migrating-in-flight-process-instances-to-activiti/m-p/186064#M139194 <HTML><HEAD></HEAD><BODY><SPAN>I understand… I will definitely post something if we figure this out…. With IBM quitting support for MQ Workflows later this year… I know this is going to be a huge problem for so many people…</SPAN></BODY></HTML> Fri, 16 Jan 2015 14:51:13 GMT https://connect.hyland.com/t5/alfresco-archive/migrating-in-flight-process-instances-to-activiti/m-p/186064#M139194 kkakpati01 2015-01-16T14:51:13Z