private void DeliverToWorkflow(FileWatcherSubscription subscription, FileSystemEventArgs fileSystemEventArgs)
{
try
{
// We can't just use the FileSystemEventArgs because it's not serializable
FileWatcherEventArgs eventArgs = new FileWatcherEventArgs(fileSystemEventArgs);
WorkflowInstance workflowInstance = this.runtime.GetWorkflow(subscription.WorkflowInstanceId);
workflowInstance.EnqueueItem(subscription.QueueName, eventArgs, null, null);
}
catch (Exception e)
{
// Write the exception out to the Debug console and throw the exception
System.Diagnostics.Debug.WriteLine(e);
throw e;
}
}
public Guid RegisterListener(IComparable queueName, string path, string filter, NotifyFilters notifyFilter, bool includeSubdirectories)
{
FileSystemWatcher fileSystemWatcher = new FileSystemWatcher();
try
{
fileSystemWatcher.Path = path;
}
catch (ArgumentException)
{
Console.WriteLine("Path \"{0}\" not found. Please see documentation for setup steps.", path);
return Guid.Empty;
}
fileSystemWatcher.Filter = filter;
fileSystemWatcher.NotifyFilter = notifyFilter;
fileSystemWatcher.IncludeSubdirectories = includeSubdirectories;
fileSystemWatcher.Changed += new FileSystemEventHandler(FileSystemWatcher_Handler);
fileSystemWatcher.Created += new FileSystemEventHandler(FileSystemWatcher_Handler);
fileSystemWatcher.Deleted += new FileSystemEventHandler(FileSystemWatcher_Handler);
fileSystemWatcher.Error += new ErrorEventHandler(FileSystemWatcher_Error);
FileWatcherSubscription subscription =
new FileWatcherSubscription(fileSystemWatcher, WorkflowEnvironment.WorkflowInstanceId, queueName);
Guid subscriptionId = Guid.NewGuid();
lock (this.subscriptions)
{
this.subscriptions.Add(subscriptionId.ToString(), subscription);
}
// Turn the file system watcher on
fileSystemWatcher.EnableRaisingEvents = true;
Console.WriteLine("FileWatcherService subscription '" + subscriptionId.ToString() + "' created");
return subscriptionId;
}
public Guid RegisterListener(IComparable queueName, string path, string filter, NotifyFilters notifyFilter, bool includeSubdirectories)
{
FileSystemWatcher fileSystemWatcher = new FileSystemWatcher();
try
{
fileSystemWatcher.Path = path;
}
catch (ArgumentException)
{
Console.WriteLine("Path \"{0}\" not found. Please see documentation for setup steps.", path);
return(Guid.Empty);
}
fileSystemWatcher.Filter = filter;
fileSystemWatcher.NotifyFilter = notifyFilter;
fileSystemWatcher.IncludeSubdirectories = includeSubdirectories;
fileSystemWatcher.Changed += new FileSystemEventHandler(FileSystemWatcher_Handler);
fileSystemWatcher.Created += new FileSystemEventHandler(FileSystemWatcher_Handler);
fileSystemWatcher.Deleted += new FileSystemEventHandler(FileSystemWatcher_Handler);
fileSystemWatcher.Error += new ErrorEventHandler(FileSystemWatcher_Error);
FileWatcherSubscription subscription =
new FileWatcherSubscription(fileSystemWatcher, WorkflowEnvironment.WorkflowInstanceId, queueName);
Guid subscriptionId = Guid.NewGuid();
lock (this.subscriptions)
{
this.subscriptions.Add(subscriptionId.ToString(), subscription);
}
// Turn the file system watcher on
fileSystemWatcher.EnableRaisingEvents = true;
Console.WriteLine("FileWatcherService subscription '" + subscriptionId.ToString() + "' created");
return(subscriptionId);
}
private void DeliverToWorkflow(FileWatcherSubscription subscription, FileSystemEventArgs fileSystemEventArgs)
{
try
{
// We can't just use the FileSystemEventArgs because it's not serializable
FileWatcherEventArgs eventArgs = new FileWatcherEventArgs(fileSystemEventArgs);
WorkflowInstance workflowInstance = this.runtime.GetWorkflow(subscription.WorkflowInstanceId);
workflowInstance.EnqueueItem(subscription.QueueName, eventArgs, null, null);
}
catch (Exception e)
{
// Write the exception out to the Debug console and throw the exception
System.Diagnostics.Debug.WriteLine(e);
throw e;
}
}
