topic Strange DeploymentCache&lt;ProcessDefinitionEntity&gt; usage in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/strange-deploymentcache-lt-processdefinitionentity-gt-usage/m-p/160194#M114179 <HTML><HEAD></HEAD><BODY><SPAN>Hi, </SPAN><BR /><BR /><SPAN>In </SPAN><A href="https://github.com/Activiti/Activiti/blob/master/modules/activiti-engine/src/main/java/org/activiti/engine/impl/persistence/deploy/DeploymentManager.java#L50-L57" rel="nofollow noopener noreferrer">DeploymentManager</A><SPAN> steps for find ProcessDefinitionEntity:</SPAN><BR /><SPAN>1. get from </SPAN><A href="https://github.com/Activiti/Activiti/blob/master/modules/activiti-engine/src/main/java/org/activiti/engine/impl/persistence/deploy/DeploymentManager.java#L50-L53" rel="nofollow noopener noreferrer">ProcessDefinitionEntityManager</A><SPAN>;</SPAN><BR /><SPAN>2. check in </SPAN><A href="https://github.com/Activiti/Activiti/blob/master/modules/activiti-engine/src/main/java/org/activiti/engine/impl/persistence/deploy/DeploymentManager.java#L57" rel="nofollow noopener noreferrer">cache</A><SPAN> and return it from cache.</SPAN><BR /><BR /><BR /><SPAN>Maybe first check cache, then select if not found? Or I missed something?</SPAN></BODY></HTML> Tue, 13 Aug 2013 20:13:54 GMT brig1 2013-08-13T20:13:54Z Strange DeploymentCache<ProcessDefinitionEntity> usage https://connect.hyland.com/t5/alfresco-archive/strange-deploymentcache-lt-processdefinitionentity-gt-usage/m-p/160194#M114179 Hi, In DeploymentManager steps for find ProcessDefinitionEntity:1. get from ProcessDefinitionEntityManager;2. check in cache and return it from cache.Maybe first check cache, then select if not found? Or I missed something? Tue, 13 Aug 2013 20:13:54 GMT https://connect.hyland.com/t5/alfresco-archive/strange-deploymentcache-lt-processdefinitionentity-gt-usage/m-p/160194#M114179 brig1 2013-08-13T20:13:54Z Re: Strange DeploymentCache<ProcessDefinitionEntity> usage https://connect.hyland.com/t5/alfresco-archive/strange-deploymentcache-lt-processdefinitionentity-gt-usage/m-p/160195#M114180 <HTML><HEAD></HEAD><BODY><SPAN>If I remember correctly, selecting is done to make sure another engine on another JVM has deleted the deployment, in case you're running clustered.</SPAN></BODY></HTML> Wed, 14 Aug 2013 09:58:38 GMT https://connect.hyland.com/t5/alfresco-archive/strange-deploymentcache-lt-processdefinitionentity-gt-usage/m-p/160195#M114180 frederikherema1 2013-08-14T09:58:38Z Re: Strange DeploymentCache<ProcessDefinitionEntity> usage https://connect.hyland.com/t5/alfresco-archive/strange-deploymentcache-lt-processdefinitionentity-gt-usage/m-p/160196#M114181 <HTML><HEAD></HEAD><BODY><SPAN>The first check is actually a light weight check and does not fetch the whole process definition. </SPAN><BR /><BR /><SPAN>As Fred said, the reason why this is done is because of clusterability.</SPAN></BODY></HTML> Wed, 14 Aug 2013 12:00:47 GMT https://connect.hyland.com/t5/alfresco-archive/strange-deploymentcache-lt-processdefinitionentity-gt-usage/m-p/160196#M114181 jbarrez 2013-08-14T12:00:47Z