private static void OnWorkflowCreated(object source, FileSystemEventArgs e)
{
try
{
if (WexflowEngine.IsFileLocked(e.FullPath))
{
Logger.Info($"File lock detected on file {e.FullPath}");
while (WexflowEngine.IsFileLocked(e.FullPath))
{
Thread.Sleep(1000);
}
}
if (!WexflowEngine.IsDirectory(e.FullPath))
{
Logger.Info("Workflow.FileSystemWatcher.OnCreated");
var admin = WexflowEngine.GetUser(superAdminUsername);
WexflowEngine.SaveWorkflowFromFile(admin.GetDbId(), Core.Db.UserProfile.SuperAdministrator, e.FullPath, true);
}
}
catch (Exception ex)
{
Logger.ErrorFormat("Error while creating the workflow {0}", ex, e.FullPath);
}
}
private static void OnCreated(object source, FileSystemEventArgs e)
{
Logger.Info("FileSystemWatcher.OnCreated");
try
{
var admin = WexflowEngine.GetUser(superAdminUsername);
WexflowEngine.SaveWorkflowFromFile(admin.GetId(), Core.Db.UserProfile.SuperAdministrator, e.FullPath, true);
}
catch (Exception ex)
{
Logger.ErrorFormat("Error while creating the workflow {0}", ex, e.FullPath);
}
}
private static void OnChanged(object source, PollingFileSystemEventArgs e)
{
foreach (var change in e.Changes)
{
var path = Path.Combine(change.Directory, change.Name);
switch (change.ChangeType)
{
case WatcherChangeTypes.Created:
Logger.Info("PollingFileSystemWatcher.OnCreated");
try
{
var admin = WexflowEngine.GetUser(superAdminUsername);
WexflowEngine.SaveWorkflowFromFile(admin.GetId(), Core.Db.UserProfile.SuperAdministrator, path, true);
}
catch (Exception ex)
{
Logger.ErrorFormat("Error while creating the workflow {0}", ex, path);
}
break;
case WatcherChangeTypes.Changed:
Logger.Info("PollingFileSystemWatcher.OnChanged");
try
{
var admin = WexflowEngine.GetUser(superAdminUsername);
WexflowEngine.SaveWorkflowFromFile(admin.GetId(), Core.Db.UserProfile.SuperAdministrator, path, true);
}
catch (Exception ex)
{
Logger.ErrorFormat("Error while updating the workflow {0}", ex, path);
}
break;
case WatcherChangeTypes.Deleted:
Logger.Info("PollingFileSystemWatcher.OnDeleted");
try
{
var removedWorkflow = WexflowEngine.Workflows.SingleOrDefault(wf => wf.FilePath == path);
if (removedWorkflow != null)
{
WexflowEngine.DeleteWorkflow(removedWorkflow.DbId);
}
}
catch (Exception ex)
{
Logger.ErrorFormat("Error while deleting the workflow {0}", ex, path);
}
break;
}
}
}