topic async parallel/inclusive gateways in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/async-parallel-inclusive-gateways/m-p/182537#M135667 <HTML><HEAD></HEAD><BODY><SPAN>Hi,</SPAN><BR /><BR /><SPAN>I recently saw in a posting on Tijs' blog (</SPAN><A href="http://bpmn20inaction.blogspot.com/2014/07/activiti-516-feature-preview.html" rel="nofollow noopener noreferrer">http://bpmn20inaction.blogspot.com/2014/07/activiti-516-feature-preview.html</A><SPAN>) that the solution for joining of parallel/inclusive gateways had been cleaned up in 5.16 so that it was not necessary to use external frameworks to address the issue of optimistic locks.&nbsp;&nbsp; This all looks great, but I can't seem to get it to work, I'm still seeing the ActivitiOptimisticLockingException.&nbsp; </SPAN><BR /><BR /><SPAN>TIA,</SPAN><BR /><SPAN>Rick</SPAN><BR /><BR /><SPAN>My environment is:</SPAN><BR /><SPAN> - Activiti 5.16.4</SPAN><BR /><SPAN> - JRE 1.7</SPAN><BR /><SPAN> - Tomcat 8.0</SPAN><BR /><SPAN> - Eclipse Luna</SPAN><BR /><SPAN> - H2 </SPAN><BR /><BR /><SPAN>Below is the content of my source:</SPAN><BR /><BR /><SPAN>BPMN definition attached.</SPAN><BR /><BR /><SPAN>Task_Test.java:</SPAN><BR /><SPAN>package tasks;</SPAN><BR /><BR /><SPAN>import org.activiti.engine.delegate.DelegateExecution;</SPAN><BR /><SPAN>import org.activiti.engine.delegate.JavaDelegate;</SPAN><BR /><BR /><BR /><SPAN>public class Task_Test implements JavaDelegate {</SPAN><BR /><BR /><SPAN>&nbsp;&nbsp;&nbsp;@Override</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;public void execute(DelegateExecution context) throws Exception {</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println("Executing activity: " + context.getCurrentActivityName());</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Thread.sleep(100);</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;}</SPAN><BR /><SPAN>}</SPAN><BR /><BR /><SPAN>Console:</SPAN><BR /><SPAN>Starting Process ID Process2</SPAN><BR /><SPAN>Executing activity: Task 1</SPAN><BR /><SPAN>Executing activity: Task 2</SPAN><BR /><SPAN>Exception in thread "pool-1-thread-2" org.activiti.engine.ActivitiOptimisticLockingException: ProcessInstance[8505] was updated by another transaction concurrently</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.activiti.engine.impl.db.DbSqlSession.flushUpdates(DbSqlSession.java:562)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.activiti.engine.impl.db.DbSqlSession.flush(DbSqlSession.java:444)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.activiti.engine.impl.interceptor.CommandContext.flushSessions(CommandContext.java:170)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.activiti.engine.impl.interceptor.CommandContext.close(CommandContext.java:117)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.activiti.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:66)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.activiti.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:31)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.activiti.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:40)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.activiti.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:35)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.activiti.engine.impl.jobexecutor.ExecuteJobsRunnable.run(ExecuteJobsRunnable.java:46)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.lang.Thread.run(Thread.java:745)</SPAN><BR /></BODY></HTML> Tue, 11 Nov 2014 21:01:24 GMT rickm 2014-11-11T21:01:24Z async parallel/inclusive gateways https://connect.hyland.com/t5/alfresco-archive/async-parallel-inclusive-gateways/m-p/182537#M135667 Hi,I recently saw in a posting on Tijs' blog (http://bpmn20inaction.blogspot.com/2014/07/activiti-516-feature-preview.html) that the solution for joining of parallel/inclusive gateways had been cleaned up in 5.16 so that it was not necessary to use external frameworks to address the issue of optimis Tue, 11 Nov 2014 21:01:24 GMT https://connect.hyland.com/t5/alfresco-archive/async-parallel-inclusive-gateways/m-p/182537#M135667 rickm 2014-11-11T21:01:24Z Re: async parallel/inclusive gateways https://connect.hyland.com/t5/alfresco-archive/async-parallel-inclusive-gateways/m-p/182538#M135668 <HTML><HEAD></HEAD><BODY><SPAN>Hmm that should work. Is this in a regular unit test?</SPAN></BODY></HTML> Thu, 20 Nov 2014 09:35:39 GMT https://connect.hyland.com/t5/alfresco-archive/async-parallel-inclusive-gateways/m-p/182538#M135668 jbarrez 2014-11-20T09:35:39Z