I attach a small patch to fix a small bug I found on the administration panel of Activiti Explorer 5.11.I've a process with subprocesses that had several update of the process. I've developed a new revision, deployed it via the activiti explorer panel, then I decided to delete the older version of the process, that were used only for ended process.Unfortunately after this operation, looking for the running instances I got a lonely 'null' message an no list of running processes.I've made a small fix in AdminRunningInstancesPanel.java and attached the diff file here.— AdminRunningInstancesPanel.java.old 2013-02-25 17:21:16.796051880 +0100
+++ AdminRunningInstancesPanel.java 2013-02-25 17:18:36.880050715 +0100
@@ -151,15 +150,19 @@
ManagementProcessDefinition managementDefinition = null;
if(runningDefinitions.containsKey(processDefinitionId)) {
managementDefinition = runningDefinitions.get(processDefinitionId);
} else {
ProcessDefinition definition = repositoryService.createProcessDefinitionQuery().processDefinitionId(processDefinitionId).singleResult();
+ if (definition == null) {
+ // this process has a missing definition - skip
+ continue;
+ }
managementDefinition = new ManagementProcessDefinition();
managementDefinition.processDefinition = definition;
managementDefinition.runningInstances = new ArrayList<HistoricProcessInstance>();
runningDefinitions.put(definition.getId(), managementDefinition);
}
managementDefinition.runningInstances.add(instance);
}
