private WorkflowRuntime InitializeWorkflowRuntime()
{
WorkflowRuntime workflowRuntime;
if (WorkflowRuntimeProviderPluginFacade.HasConfiguration)
{
string providerName = WorkflowRuntimeProviderRegistry.DefaultWorkflowRuntimeProviderName;
workflowRuntime = WorkflowRuntimeProviderPluginFacade.GetWorkflowRuntime(providerName);
}
else
{
Log.LogVerbose(LogTitle, "Using default workflow runtime");
workflowRuntime = new WorkflowRuntime();
}
_manualWorkflowSchedulerService = new ManualWorkflowSchedulerService(true);
workflowRuntime.AddService(_manualWorkflowSchedulerService);
_fileWorkFlowPersistenceService = new FileWorkFlowPersisetenceService(SerializedWorkflowsDirectory);
workflowRuntime.AddService(_fileWorkFlowPersistenceService);
_externalDataExchangeService = new ExternalDataExchangeService();
workflowRuntime.AddService(_externalDataExchangeService);
AddWorkflowLoggingEvents(workflowRuntime);
workflowRuntime.WorkflowCompleted += (sender, args) =>
{
using (ThreadDataManager.EnsureInitialize())
{
OnWorkflowInstanceTerminatedCleanup(args.WorkflowInstance.InstanceId);
}
};
workflowRuntime.WorkflowAborted += (sender, args) =>
{
using (ThreadDataManager.EnsureInitialize())
{
OnWorkflowInstanceTerminatedCleanup(args.WorkflowInstance.InstanceId);
}
};
workflowRuntime.WorkflowTerminated += (sender, args) =>
{
using (ThreadDataManager.EnsureInitialize())
{
OnWorkflowInstanceTerminatedCleanup(args.WorkflowInstance.InstanceId);
}
using (_resourceLocker.Locker)
{
_resourceLocker.Resources.ExceptionFromWorkflow.Add(Thread.CurrentThread.ManagedThreadId, args.Exception);
}
};
workflowRuntime.WorkflowCreated += (sender, args) =>
SetWorkflowInstanceStatus(args.WorkflowInstance.InstanceId, WorkflowInstanceStatus.Idle, true);
workflowRuntime.WorkflowIdled += (sender, args) =>
SetWorkflowInstanceStatus(args.WorkflowInstance.InstanceId, WorkflowInstanceStatus.Idle, false);
workflowRuntime.WorkflowLoaded += (sender, args) =>
SetWorkflowInstanceStatus(args.WorkflowInstance.InstanceId, WorkflowInstanceStatus.Idle, true);
return workflowRuntime;
}
public void Flush()
{
_workflowRuntime = null;
_externalDataExchangeService = null;
_manualWorkflowSchedulerService = null;
_fileWorkFlowPersistenceService = null;
_formsWorkflowEventService = null;
_resourceLocker.ResetInitialization();
}
