topic Dynamic parallel fork-join in Alfresco Forum https://connect.hyland.com/t5/alfresco-forum/dynamic-parallel-fork-join/m-p/12235#M5390 <HTML><HEAD></HEAD><BODY><P>Hello Gurus.<BR />Didn't find the answer to my question in existing topics.<BR />We've had previously JBPM as BPM engine and had the solution to create dynamically branches of some fork-join, defined in process, depending on content of some collection variable from execution context. ie for each element in some collection(content of JBPM variable VARIABLES) separate execution branch is created and concrete branch will contain new variable VARIABLE with value of concrete element of collection provided.<BR />Could you please suggest, how to achieve same/similar behaviour in Flowable/Activiti/Camunda?<BR />For example:</P><PRE style="color: #000000; background-color: #ffffff; font-size: 9,0pt;"><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&lt;</SPAN><SPAN style="color: #000080; background-color: #efefef; font-weight: bold;">start-state </SPAN><SPAN style="color: #0000ff; background-color: #efefef; font-weight: bold;">name</SPAN><SPAN style="color: #008000; background-color: #efefef; font-weight: bold;">="Start state"</SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&gt;</SPAN><SPAN style="color: #660e7a; font-weight: bold;"><BR /></SPAN><SPAN style="color: #660e7a; font-weight: bold;">&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&lt;</SPAN><SPAN style="color: #000080; background-color: #efefef; font-weight: bold;">transition </SPAN><SPAN style="color: #0000ff; background-color: #efefef; font-weight: bold;">to</SPAN><SPAN style="color: #008000; background-color: #efefef; font-weight: bold;">="For each variable start subprocess" </SPAN><SPAN style="color: #0000ff; background-color: #efefef; font-weight: bold;">name</SPAN><SPAN style="color: #008000; background-color: #efefef; font-weight: bold;">="For each variable start subprocess"</SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&gt;</SPAN><SPAN style="color: #660e7a; font-weight: bold;"><BR /></SPAN><SPAN style="color: #660e7a; font-weight: bold;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&lt;</SPAN><SPAN style="color: #000080; background-color: #efefef; font-weight: bold;">action </SPAN><SPAN style="color: #0000ff; background-color: #efefef; font-weight: bold;">class</SPAN><SPAN style="color: #008000; background-color: #efefef; font-weight: bold;">="some.package.name.ParallelForEachAction"</SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&gt;</SPAN><SPAN style="color: #660e7a; font-weight: bold;"><BR /></SPAN><SPAN style="color: #660e7a; font-weight: bold;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&lt;</SPAN><SPAN style="color: #000080; background-color: #efefef; font-weight: bold;">currentKeyVariableName</SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&gt;</SPAN>VARIABLE<SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&lt;/</SPAN><SPAN style="color: #000080; background-color: #efefef; font-weight: bold;">currentKeyVariableName</SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&gt;</SPAN><SPAN style="color: #660e7a; font-weight: bold;"><BR /></SPAN><SPAN style="color: #660e7a; font-weight: bold;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&lt;</SPAN><SPAN style="color: #000080; background-color: #efefef; font-weight: bold;">forEachCollectionExpression</SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&gt;</SPAN>#{VARIABLES}<SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&lt;/</SPAN><SPAN style="color: #000080; background-color: #efefef; font-weight: bold;">forEachCollectionExpression</SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&gt;</SPAN><SPAN style="color: #660e7a; font-weight: bold;"><BR /></SPAN><SPAN style="color: #660e7a; font-weight: bold;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&lt;</SPAN><SPAN style="color: #000080; background-color: #efefef; font-weight: bold;">signalChildrenAsynchronously</SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&gt;</SPAN>true<SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&lt;/</SPAN><SPAN style="color: #000080; background-color: #efefef; font-weight: bold;">signalChildrenAsynchronously</SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&gt;</SPAN><SPAN style="color: #660e7a; font-weight: bold;"><BR /></SPAN><SPAN style="color: #660e7a; font-weight: bold;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&lt;/</SPAN><SPAN style="color: #000080; background-color: #efefef; font-weight: bold;">action</SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&gt;</SPAN><SPAN style="color: #660e7a; font-weight: bold;"><BR /></SPAN><SPAN style="color: #660e7a; font-weight: bold;">&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&lt;/</SPAN><SPAN style="color: #000080; background-color: #efefef; font-weight: bold;">transition</SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&gt;</SPAN><SPAN style="color: #660e7a; font-weight: bold;"><BR /></SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&lt;/</SPAN><SPAN style="color: #000080; background-color: #efefef; font-weight: bold;">start-state</SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&gt;</SPAN><SPAN style="color: #660e7a; font-weight: bold;"><BR /></SPAN><SPAN style="color: #660e7a; font-weight: bold;"><BR /></SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&lt;</SPAN><SPAN style="color: #000080; background-color: #efefef; font-weight: bold;">state </SPAN><SPAN style="color: #0000ff; background-color: #efefef; font-weight: bold;">name</SPAN><SPAN style="color: #008000; background-color: #efefef; font-weight: bold;">="For each variable start subprocess"</SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&gt;</SPAN><SPAN style="color: #660e7a; font-weight: bold;"><BR /></SPAN><SPAN style="color: #660e7a; font-weight: bold;">&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&lt;</SPAN><SPAN style="color: #000080; background-color: #efefef; font-weight: bold;">transition </SPAN><SPAN style="color: #0000ff; background-color: #efefef; font-weight: bold;">to</SPAN><SPAN style="color: #008000; background-color: #efefef; font-weight: bold;">="Subprocess execution"</SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">/&gt;</SPAN><SPAN style="color: #660e7a; font-weight: bold;"><BR /></SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&lt;/</SPAN><SPAN style="color: #000080; background-color: #efefef; font-weight: bold;">state</SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&gt;</SPAN><SPAN style="color: #660e7a; font-weight: bold;"><BR /></SPAN><SPAN style="color: #660e7a; font-weight: bold;"><BR /></SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&lt;</SPAN><SPAN style="color: #000080; background-color: #efefef; font-weight: bold;">process-state </SPAN><SPAN style="color: #0000ff; background-color: #efefef; font-weight: bold;">name</SPAN><SPAN style="color: #008000; background-color: #efefef; font-weight: bold;">="Subprocess execution"</SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&gt;</SPAN><SPAN style="color: #660e7a; font-weight: bold;"><BR /></SPAN><SPAN style="color: #660e7a; font-weight: bold;">&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&lt;</SPAN><SPAN style="color: #000080; background-color: #efefef; font-weight: bold;">sub-process </SPAN><SPAN style="color: #0000ff; background-color: #efefef; font-weight: bold;">name</SPAN><SPAN style="color: #008000; background-color: #efefef; font-weight: bold;">="Subprocess" </SPAN><SPAN style="color: #0000ff; background-color: #efefef; font-weight: bold;">binding</SPAN><SPAN style="color: #008000; background-color: #efefef; font-weight: bold;">="late"</SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">/&gt;</SPAN><SPAN style="color: #660e7a; font-weight: bold;"><BR /></SPAN><SPAN style="color: #660e7a; font-weight: bold;">&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&lt;</SPAN><SPAN style="color: #000080; background-color: #efefef; font-weight: bold;">variable </SPAN><SPAN style="color: #0000ff; background-color: #efefef; font-weight: bold;">access</SPAN><SPAN style="color: #008000; background-color: #efefef; font-weight: bold;">="read" </SPAN><SPAN style="color: #0000ff; background-color: #efefef; font-weight: bold;">name</SPAN><SPAN style="color: #008000; background-color: #efefef; font-weight: bold;">="VARIABLE" </SPAN><SPAN style="color: #0000ff; background-color: #efefef; font-weight: bold;">mapped-name</SPAN><SPAN style="color: #008000; background-color: #efefef; font-weight: bold;">="VARIABLE"</SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">/&gt;</SPAN><SPAN style="color: #660e7a; font-weight: bold;"><BR /></SPAN><SPAN style="color: #660e7a; font-weight: bold;">&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&lt;</SPAN><SPAN style="color: #000080; background-color: #efefef; font-weight: bold;">variable </SPAN><SPAN style="color: #0000ff; background-color: #efefef; font-weight: bold;">access</SPAN><SPAN style="color: #008000; background-color: #efefef; font-weight: bold;">="write" </SPAN><SPAN style="color: #0000ff; background-color: #efefef; font-weight: bold;">name</SPAN><SPAN style="color: #008000; background-color: #efefef; font-weight: bold;">="OUTPUT_VARIABLE" </SPAN><SPAN style="color: #0000ff; background-color: #efefef; font-weight: bold;">mapped-name</SPAN><SPAN style="color: #008000; background-color: #efefef; font-weight: bold;">="OUTPUT_VARIABLE"</SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">/&gt;</SPAN><SPAN style="color: #660e7a; font-weight: bold;"><BR /></SPAN><SPAN style="color: #660e7a; font-weight: bold;">&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&lt;</SPAN><SPAN style="color: #000080; background-color: #efefef; font-weight: bold;">transition </SPAN><SPAN style="color: #0000ff; background-color: #efefef; font-weight: bold;">to</SPAN><SPAN style="color: #008000; background-color: #efefef; font-weight: bold;">="joinAfterSubprocess"</SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">/&gt;</SPAN><SPAN style="color: #660e7a; font-weight: bold;"><BR /></SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&lt;/</SPAN><SPAN style="color: #000080; background-color: #efefef; font-weight: bold;">process-state</SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&gt;</SPAN><SPAN style="color: #660e7a; font-weight: bold;"><BR /></SPAN><SPAN style="color: #660e7a; font-weight: bold;"><BR /></SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&lt;</SPAN><SPAN style="color: #000080; background-color: #efefef; font-weight: bold;">join </SPAN><SPAN style="color: #0000ff; background-color: #efefef; font-weight: bold;">name</SPAN><SPAN style="color: #008000; background-color: #efefef; font-weight: bold;">="joinAfterSubprocess"</SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&gt;</SPAN><SPAN style="color: #660e7a; font-weight: bold;"><BR /></SPAN><SPAN style="color: #660e7a; font-weight: bold;">&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&lt;</SPAN><SPAN style="color: #000080; background-color: #efefef; font-weight: bold;">transition </SPAN><SPAN style="color: #0000ff; background-color: #efefef; font-weight: bold;">to</SPAN><SPAN style="color: #008000; background-color: #efefef; font-weight: bold;">="end-state"</SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">/&gt;</SPAN><SPAN style="color: #660e7a; font-weight: bold;"><BR /></SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&lt;/</SPAN><SPAN style="color: #000080; background-color: #efefef; font-weight: bold;">join</SPAN><SPAN style="color: #660e7a; background-color: #efefef; font-weight: bold;">&gt;</SPAN></PRE></BODY></HTML> Mon, 26 Nov 2018 13:19:37 GMT simonovdenis 2018-11-26T13:19:37Z Dynamic parallel fork-join https://connect.hyland.com/t5/alfresco-forum/dynamic-parallel-fork-join/m-p/12235#M5390 Hello Gurus.Didn't find the answer to my question in existing topics.We've had previously JBPM as BPM engine and had the solution to create dynamically branches of some fork-join, defined in process, depending on content of some collection variable from execution context. ie for each element in some Mon, 26 Nov 2018 13:19:37 GMT https://connect.hyland.com/t5/alfresco-forum/dynamic-parallel-fork-join/m-p/12235#M5390 simonovdenis 2018-11-26T13:19:37Z Re: Dynamic parallel fork-join https://connect.hyland.com/t5/alfresco-forum/dynamic-parallel-fork-join/m-p/12236#M5391 <HTML><HEAD></HEAD><BODY><P>Found following:<BR /><A class="jive-link-external-small" href="https://www.activiti.org/userguide/index.html#bpmnMultiInstance" rel="nofollow noopener noreferrer" target="_blank">https://www.activiti.org/userguide/index.html#bpmnMultiInstance</A><BR />Probably that is the answer...</P></BODY></HTML> Mon, 26 Nov 2018 14:03:13 GMT https://connect.hyland.com/t5/alfresco-forum/dynamic-parallel-fork-join/m-p/12236#M5391 simonovdenis 2018-11-26T14:03:13Z