public virtual void Execute(IJobEntity job, string configuration, IExecutionEntity execution, ICommandContext commandContext)
{
IProcessDefinitionEntity processDefinitionEntity = ProcessDefinitionUtil.GetProcessDefinitionFromDatabase(job.ProcessDefinitionId); // From DB -> need to get latest suspended state
if (processDefinitionEntity == null)
{
throw new ActivitiException("Could not find process definition needed for timer start event");
}
try
{
if (!processDefinitionEntity.Suspended)
{
if (commandContext.EventDispatcher.Enabled)
{
commandContext.EventDispatcher.DispatchEvent(ActivitiEventBuilder.CreateEntityEvent(ActivitiEventType.TIMER_FIRED, job));
}
// Find initial flow element matching the signal start event
Process process = ProcessDefinitionUtil.GetProcess(job.ProcessDefinitionId);
string activityId = GetActivityIdFromConfiguration(configuration);
if (string.IsNullOrWhiteSpace(activityId) == false)
{
FlowElement flowElement = process.GetFlowElement(activityId, true);
if (flowElement == null)
{
throw new ActivitiException("Could not find matching FlowElement for activityId " + activityId);
}
ProcessInstanceHelper processInstanceHelper = commandContext.ProcessEngineConfiguration.ProcessInstanceHelper;
processInstanceHelper.CreateAndStartProcessInstanceWithInitialFlowElement(processDefinitionEntity, null, null, flowElement, process, null, null, true);
}
else
{
(new StartProcessInstanceCmd(processDefinitionEntity.Key, null, null, null, job.TenantId)).Execute(commandContext);
}
}
else
{
log.LogDebug($"ignoring timer of suspended process definition {processDefinitionEntity.Name}");
}
}
catch (Exception e)
{
log.LogError($"exception during timer execution: {e.Message}");
throw new ActivitiException("exception during timer execution: " + e.Message, e);
}
}
public virtual T Execute(ICommandContext commandContext)
{
IProcessDefinitionEntity processDefinition = ProcessDefinitionUtil.GetProcessDefinitionFromDatabase(processDefinitionId);
if (processDefinition == null)
{
throw new ActivitiObjectNotFoundException("No process definition found for id = '" + processDefinitionId + "'", typeof(IProcessDefinition));
}
if (processDefinition.Suspended)
{
throw new ActivitiException("Cannot execute operation because process definition '" + processDefinition.Name + "' (id=" + processDefinition.Id + ") is suspended");
}
return(Execute(commandContext, processDefinition));
}