topic Async job executed twice after optimisticLockException in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/async-job-executed-twice-after-optimisticlockexception/m-p/235070#M188200 <HTML><HEAD></HEAD><BODY><SPAN>Hey,</SPAN><BR /><BR /><SPAN>we observed some strange situation during processing. We are using your engine in multi-clustered environment connected to one db. Our process definition contains serviceTask given below:</SPAN><BR /><BR /><PRE class="language-none line-numbers"><CODE><BR />&lt;serviceTask id="transferService" name="Transfer service" activiti:async="true" activiti:delegateExpression="${transferServiceDelegate}"&gt;<BR />&nbsp;&nbsp; &lt;extensionElements&gt; &lt;activiti:failedJobRetryTimeCycle&gt;R3/PT60M&lt;/activiti:failedJobRetryTimeCycle&gt; &lt;/extensionElements&gt;<BR />&lt;/serviceTask&gt;<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><BR /><SPAN>Task is preceded by timerEvent waiting for start of the new month. In this month we spotted several situations like below (these are logs from one of application nodes - situation took place on one machine):</SPAN><BR /><BR /><PRE class="language-none line-numbers"><CODE><BR />INFO [2016-09-01 00:11:20.949] [D004635001,o.a.c.s.S.S.ServiceManagement&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ,provideAsyncJobExecutor-7,,,,1087641058] Outbound Message<BR /> INFO [2016-09-01 00:11:37.860] [D004635001,o.a.c.s.S.S.ServiceManagement&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ,provideAsyncJobExecutor-7,,,,1087641058] Inbound Message<BR /> WARN [2016-09-01 00:11:37.947] [D004635001,.e.DispatcherLoggingExecuteAsyncRunnable,provideAsyncJobExecutor-7,,,,1087641058] Optimistic locking exception during job execution: 836c28ab-6fc6-11e6-80e5-005056aa1dfc<BR /> INFO [2016-09-01 00:11:59.582] [D004635001,o.a.c.s.S.S.ServiceManagement&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ,provideAsyncJobExecutor-7,,,,1087641058] Outbound Message<BR /> INFO [2016-09-01 00:11:59.824] [D004635001,o.a.c.s.S.S.ServiceManagement&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ,provideAsyncJobExecutor-7,,,,1087641058] Inbound Message<BR />ERROR [2016-09-01 00:11:59.844] [D004635001,.e.DispatcherLoggingExecuteAsyncRunnable,provideAsyncJobExecutor-7,,,,1087641058] Job 836c28ab-6fc6-11e6-80e5-005056aa1dfc failed<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><BR /><SPAN>Description of steps:</SPAN><BR /><SPAN>#1 First Outbound Message / Inbound Message -&gt; WS call ended with success.</SPAN><BR /><SPAN>#2 Optimistic locking exception during job execution: 836c28ab-6fc6-11e6-80e5-005056aa1dfc</SPAN><BR /><SPAN>#3 Outbound Message / Inbound Message -&gt; same as #1, but ended with fail (because it has already been done)</SPAN><BR /><BR /><SPAN>My first concern - what could cause ActivitiOptimisticLockingException after first WS call?&nbsp; I couldn't find any logs showing, that this job was handled by another node in the same time.</SPAN><BR /><SPAN>And the second - what could cause second WS call in such short period of time, executed by the same thread? Do you have any suggestions, what could go wrong or where can we look for potential problems? </SPAN><BR /><BR /><SPAN>Activiti version: 5.19.0.2</SPAN><BR /></BODY></HTML> Tue, 20 Sep 2016 06:42:30 GMT rzr1 2016-09-20T06:42:30Z Async job executed twice after optimisticLockException https://connect.hyland.com/t5/alfresco-archive/async-job-executed-twice-after-optimisticlockexception/m-p/235070#M188200 Hey,we observed some strange situation during processing. We are using your engine in multi-clustered environment connected to one db. Our process definition contains serviceTask given below:&lt;serviceTask id="transferService" name="Transfer service" activiti:async="true" activiti:delegateExpressio Tue, 20 Sep 2016 06:42:30 GMT https://connect.hyland.com/t5/alfresco-archive/async-job-executed-twice-after-optimisticlockexception/m-p/235070#M188200 rzr1 2016-09-20T06:42:30Z Re: Async job executed twice after optimisticLockException https://connect.hyland.com/t5/alfresco-archive/async-job-executed-twice-after-optimisticlockexception/m-p/235071#M188201 <HTML><HEAD></HEAD><BODY><SPAN>Any hints or suggestions?</SPAN></BODY></HTML> Mon, 26 Sep 2016 11:58:40 GMT https://connect.hyland.com/t5/alfresco-archive/async-job-executed-twice-after-optimisticlockexception/m-p/235071#M188201 rzr1 2016-09-26T11:58:40Z