private ResponseMessage HandleMessage(RequestMessage msg)
{
IndexingServiceRequest isr = (IndexingServiceRequest)msg;
LuceneQueryable backend = this;
if (isr.Source != null)
{
Queryable target = QueryDriver.GetQueryable(isr.Source);
if (target == null)
{
string err = String.Format("Unable to find backend matching '{0}'", isr.Source);
Log.Error(err);
return(new ErrorResponse(err));
}
if (!(target.IQueryable is LuceneQueryable))
{
string err = String.Format("Backend '{0}' is not an indexed backend", isr.Source);
Log.Error(err);
return(new ErrorResponse(err));
}
backend = (LuceneQueryable)target.IQueryable;
Log.Debug("Found backend for IndexingServiceRequest: {0}", backend.IndexName);
}
// FIXME: There should be a way for the request to control the
// scheduler priority of the task.
if (isr.ToAdd.Count > 0 || isr.ToRemove.Count > 0)
{
Log.Debug("IndexingService: Adding {0} indexables, removing {1} indexables.", isr.ToAdd.Count, isr.ToRemove.Count);
IndexableGenerator ind_gen;
ind_gen = new IndexableGenerator(isr.ToAdd, isr.ToRemove, this);
Scheduler.Task task = backend.NewAddTask(ind_gen);
task.Priority = Scheduler.Priority.Immediate;
ThisScheduler.Add(task);
}
// FIXME: There should be an asynchronous response (fired by a Scheduler.Hook)
// that fires when all of the items have been added to the index.
// No response
return(new EmptyResponse());
}
private void StartWorker ()
{
string index_path = Path.Combine (PathFinder.StorageDir, "ToIndex");
if (!Directory.Exists (index_path))
Directory.CreateDirectory (index_path);
if (Inotify.Enabled)
Inotify.Subscribe (index_path, OnInotifyEvent, Inotify.EventType.CloseWrite);
Logger.Log.Info ("Setting up an initial crawl of the IndexingService directory");
IndexableGenerator generator = new IndexableGenerator (GetIndexables (index_path));
Scheduler.Task task = NewAddTask (generator);
task.Tag = "IndexingService initial crawl";
ThisScheduler.Add (task);
}
private void StartWorker()
{
string index_path = Path.Combine(PathFinder.StorageDir, "ToIndex");
if (!Directory.Exists(index_path))
{
Directory.CreateDirectory(index_path);
}
if (Inotify.Enabled)
{
Inotify.Subscribe(index_path, OnInotifyEvent, Inotify.EventType.CloseWrite);
}
Logger.Log.Info("Setting up an initial crawl of the IndexingService directory");
IndexableGenerator generator = new IndexableGenerator(GetIndexables(index_path));
Scheduler.Task task = NewAddTask(generator);
task.Tag = "IndexingService initial crawl";
ThisScheduler.Add(task);
}
private ResponseMessage HandleMessage (RequestMessage msg)
{
IndexingServiceRequest isr = (IndexingServiceRequest) msg;
LuceneQueryable backend = this;
if (isr.Source != null) {
Queryable target = QueryDriver.GetQueryable (isr.Source);
if (target == null) {
string err = String.Format ("Unable to find backend matching '{0}'", isr.Source);
Log.Error (err);
return new ErrorResponse (err);
}
if (! (target.IQueryable is LuceneQueryable)) {
string err = String.Format ("Backend '{0}' is not an indexed backend", isr.Source);
Log.Error (err);
return new ErrorResponse (err);
}
backend = (LuceneQueryable) target.IQueryable;
Log.Debug ("Found backend for IndexingServiceRequest: {0}", backend.IndexName);
}
// FIXME: There should be a way for the request to control the
// scheduler priority of the task.
if (isr.ToAdd.Count > 0 || isr.ToRemove.Count > 0) {
Log.Debug ("IndexingService: Adding {0} indexables, removing {1} indexables.", isr.ToAdd.Count, isr.ToRemove.Count);
IndexableGenerator ind_gen;
ind_gen = new IndexableGenerator (isr.ToAdd, isr.ToRemove, this);
Scheduler.Task task = backend.NewAddTask (ind_gen);
task.Priority = Scheduler.Priority.Immediate;
ThisScheduler.Add (task);
}
// FIXME: There should be an asynchronous response (fired by a Scheduler.Hook)
// that fires when all of the items have been added to the index.
// No response
return new EmptyResponse ();
}
