static BinaryResourceAccessor()
{
FetchHandlers = new DictionaryTS <eBinaryResourceLocationType, Func <BinaryResourceDescriptor, byte[]> >();
FetchHandlers.Add(eBinaryResourceLocationType.Http, HttpFetchHandler);
FetchHandlers.Add(eBinaryResourceLocationType.RedisDB, RedisDBFetchHandler);
}
static BinaryResourceAccessor()
{
FetchHandlers = new DictionaryTS<eBinaryResourceLocationType, Func<BinaryResourceDescriptor, byte[]>>();
FetchHandlers.Add(eBinaryResourceLocationType.Http, HttpFetchHandler);
FetchHandlers.Add(eBinaryResourceLocationType.RedisDB, RedisDBFetchHandler);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="commLayer">Communication layer to use (TCP)</param>
/// <param name="settings">Broker settings</param>
public MqttBroker(IMqttCommunicationLayer commLayer, MqttSettings settings)
{
// MQTT broker settings
this.settings = settings;
// MQTT communication layer
this.commLayer = commLayer;
this.commLayer.ClientConnected += commLayer_ClientConnected;
// create managers (publisher, subscriber, session and UAC)
this.subscriberManager = new MqttSubscriberManager();
this.sessionManager = new MqttSessionManager();
this.publisherManager = new MqttPublisherManager(this.subscriberManager, this.sessionManager);
this.uacManager = new MqttUacManager();
this.PreClients = new HashSetTS <MqttClient>();
this.Clients = new DictionaryTS <string, MqttClient>();
}
/// <summary>
/// Get resource based on given descriptor
/// </summary>
/// <param name="descriptor"></param>
/// <returns></returns>
public static byte[] GetResource(BinaryResourceDescriptor descriptor)
{
byte[] resource = null;
try
{
if (FetchHandlers.ContainsKey(descriptor.LocationType))
{
resource = FetchHandlers[descriptor.LocationType](descriptor);
}
else
{
DebugEx.TraceError("No handler for resource descriptor of type: " + descriptor.LocationType.ToString());
}
}
catch (Exception ex)
{
DebugEx.Assert(ex, "Error getting resource from specified resource descriptor");
}
return(resource);
}
/// <summary>
/// Stop broker
/// </summary>
public void Stop()
{
running = false;
this.commLayer.Stop();
this.publisherManager.Stop();
// close connection with all clients, in transit ones..
foreach (var client in this.PreClients)
{
client.Close();
}
PreClients.Clear();
PreClients = null;
//and "real" ones
foreach (var client in this.Clients.Values)
{
client.Close();
}
Clients.Clear();
Clients = null;
}
/// <summary>
/// Stop broker
/// </summary>
public void Stop()
{
running = false;
this.commLayer.Stop();
this.publisherManager.Stop();
// close connection with all clients, in transit ones..
foreach (var client in this.PreClients)
client.Close();
PreClients.Clear();
PreClients = null;
//and "real" ones
foreach (var client in this.Clients.Values)
client.Close();
Clients.Clear();
Clients = null;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="commLayer">Communication layer to use (TCP)</param>
/// <param name="settings">Broker settings</param>
public MqttBroker(IMqttCommunicationLayer commLayer, MqttSettings settings)
{
// MQTT broker settings
this.settings = settings;
// MQTT communication layer
this.commLayer = commLayer;
this.commLayer.ClientConnected += commLayer_ClientConnected;
// create managers (publisher, subscriber, session and UAC)
this.subscriberManager = new MqttSubscriberManager();
this.sessionManager = new MqttSessionManager();
this.publisherManager = new MqttPublisherManager(this.subscriberManager, this.sessionManager);
this.uacManager = new MqttUacManager();
this.PreClients = new HashSetTS<MqttClient>();
this.Clients = new DictionaryTS<string, MqttClient>();
}
