/// <summary>
/// Creates a new instance of the <see cref="DualSocketBusSubscriber"/> type.
/// </summary>
/// <param name="messageBusEndpoint"> The subscribed message bus' endpoint. </param>
/// <param name="dispatcher"> The dispatcher that is used for incoming messages from the subscibed bus. </param>
/// <param name="scheduler">
/// An optional scheduler that can be used to deserialize incoming <see cref="NetMQMessage"/> instances on a separate thread.
/// </param>
protected DualSocketBusSubscriber(
IDualSocketEndpoint messageBusEndpoint,
ISocketDispatcherThread dispatcher,
IScheduler?scheduler = null)
{
Dispatcher = dispatcher;
MessageBusEndpoint = messageBusEndpoint;
IncomingMessages = new Lazy <SubscriberSocket>(() =>
{
var incomingMessages = new SubscriberSocket();
incomingMessages.SubscribeToAnyTopic();
incomingMessages.Connect(MessageBusEndpoint.Outgoing);
incomingMessages.ReceiveReady += OnIncomingMessageReceived;
return(incomingMessages);
}, true);
Scheduler = scheduler;
}
/// <summary>
/// Creates a new instance of the <see cref="DualSocketBus"/> type.
/// </summary>
/// <param name="endpoint"> The message bus' endpoint. </param>
/// <param name="dispatcher"> The dispatcher that is used for incoming and outgoing messages. </param>
protected DualSocketBus(IDualSocketEndpoint endpoint, ISocketDispatcherThread dispatcher)
{
Endpoint = endpoint ?? throw new ArgumentNullException(nameof(endpoint));
Dispatcher = dispatcher ?? throw new ArgumentNullException(nameof(dispatcher));
IncomingMessages = new Lazy <SubscriberSocket>(() =>
{
var incomingMessages = new SubscriberSocket();
incomingMessages.SubscribeToAnyTopic();
incomingMessages.Bind(Endpoint.Incoming);
incomingMessages.ReceiveReady += OnIncomingMessagesReceived;
return(incomingMessages);
}, true);
OutgoingMessages = new Lazy <PublisherSocket>(() =>
{
var outgoingMessages = new PublisherSocket();
outgoingMessages.Bind(Endpoint.Outgoing);
return(outgoingMessages);
}, true);
}
/// <summary>
/// Creates a new instance of the <see cref="DualSocketBusPublisher"/> type.
/// </summary>
/// <param name="messageBusEndpoint"> The subscribed message bus' endpoint. </param>
/// <param name="dispatcher"> The dispatcher that is used for outgoing messages from the subscibed bus. </param>
public DualSocketBusPublisher(
IDualSocketEndpoint messageBusEndpoint,
ISocketDispatcherThread dispatcher)
{
Dispatcher = dispatcher;
MessageBusEndpoint = messageBusEndpoint;
OutgoingMessages = new Lazy <PublisherSocket>(() =>
{
var socket = new PublisherSocket();
socket.Connect(MessageBusEndpoint.Incoming);
return(socket);
}, true);
OutgoingMessageQueue = new Lazy <NetMQQueue <NetMQMessage> >(() =>
{
var queue = new NetMQQueue <NetMQMessage>();
queue.ReceiveReady += OnMessageQueued;
return(queue);
}, true);
}