private void DoWork()
{
while (!shutdown)
{
IndexQueueItem item = null;
try
{
if (_indexQueue.Queue.TryDequeue(out item))
{
try
{
//_logger.LogDebug("Dequeued item - " + item.EntityID);
//IIndexStore indexStore = _services.GetService<IIndexStore>();
IIndexStore indexStore = IoC.Container.Resolve <IIndexStore>();
IDbContext primaryDC = (IoC.Container.Resolve(item.ContextType) as IDbContext);
IIndexBuilder indexer = new IndexBuilder(indexStore, primaryDC, _indexQueue, _registry); //TODO: fix
indexer.IndexEntity(item.EntityType, item.EntityID, item.Recursive, item.ContextType);
indexStore.SaveChanges();
indexStore.Dispose();
primaryDC.Dispose();
}
catch (OptimisticConcurrencyException ex)
{
_indexQueue.Queue.Enqueue(item);
//_logger.LogError("Error indexing (" + item.EntityType + ", " + item.EntityID.ToString() + "): " + ex.Message, ex);
}
catch (Exception ex)
{
//todo: add error reporting
//_logger.LogError("Error indexing (" + item.EntityType + ", " + item.EntityID.ToString() + "): " + ex.Message, ex);
}
}
else
{
System.Threading.Thread.Sleep(500); //no work
}
}
catch (Exception ex)
{
//todo: add error reporting
//_logger.LogError("Error indexing (" + item.EntityType + ", " + item.EntityID.ToString() + "): " + ex.Message, ex);
}
}
}
public void RegisterEntityTypes(Assembly assembly)
{
if (_processedAssemblies.Contains(assembly.FullName))
{
return;
}
_processedAssemblies.Add(assembly.FullName);
Type[] types = assembly.GetTypes();
//foreach (var t in types.Where(x => x.IsClass && !x.IsAbstract).Where(x => x.GetInterfaces().Any(y => y.GetGenericTypeDefinition() == typeof(EntityIndexer<>))))
foreach (var t in types.Where(x => x.IsClass && !x.IsAbstract).Where(x => x.GetInterfaces().Any(y => y == typeof(IEntityIndexer))))
{
var entityType = GetEntityTypeFromIndexer(t);
if (entityType != null)
{
_indexers.Add(entityType, t);
}
}
var indexableTypes = types
.Where(t => t.IsSubclassOf(typeof(BaseEntity)) && (!t.IsAbstract))
.ToList();
foreach (var type in indexableTypes)
{
_entityTypes.Add(type.FullName, type);
int count = _indexStore.EntityTypes.Count(x => x.Name == type.FullName);
if (count == 0)
{
_indexStore.EntityTypes.Add(new EntityType()
{
Name = type.FullName
});
}
}
_indexStore.SaveChanges();
}