internal StompClient(
IStompFrameReader reader,
IStompFrameWriter writer,
TimeSpan? retryInterval = null,
bool cascadeDispose = false,
bool useRandomNumberGenerator = false)
{
if(reader.ProtocolVersion != writer.ProtocolVersion)
throw new ArgumentException("Reader and writer MUST use the same protocol version.");
_cascadeDispose = cascadeDispose;
_reader = reader;
_writer = writer;
_frameObservable = new StompFrameObservable(reader);
_frameWriter = new StompFrameWriterWithConfirmation(writer, _frameObservable, retryInterval);
if (!useRandomNumberGenerator)
{
_receiptNumberGenerator = new SequenceNumberGenerator();
_subscriptionNumberGenerator = new SequenceNumberGenerator();
_transactionNumberGenerator = new SequenceNumberGenerator();
}
else
{
_receiptNumberGenerator = new RandomSequenceNumberGenerator();
_subscriptionNumberGenerator = _receiptNumberGenerator;
_transactionNumberGenerator = _receiptNumberGenerator;
}
}
internal StompClient(
IStompFrameReader reader,
IStompFrameWriter writer,
TimeSpan?retryInterval = null,
bool cascadeDispose = false,
bool useRandomNumberGenerator = false)
{
if (reader.ProtocolVersion != writer.ProtocolVersion)
{
throw new ArgumentException("Reader and writer MUST use the same protocol version.");
}
_cascadeDispose = cascadeDispose;
_reader = reader;
_writer = writer;
_frameObservable = new StompFrameObservable(reader);
_frameWriter = new StompFrameWriterWithConfirmation(writer, _frameObservable, retryInterval);
if (!useRandomNumberGenerator)
{
_receiptNumberGenerator = new SequenceNumberGenerator();
_subscriptionNumberGenerator = new SequenceNumberGenerator();
_transactionNumberGenerator = new SequenceNumberGenerator();
}
else
{
_receiptNumberGenerator = new RandomSequenceNumberGenerator();
_subscriptionNumberGenerator = _receiptNumberGenerator;
_transactionNumberGenerator = _receiptNumberGenerator;
}
}
public static Task WriteDisconnectAsync(
this IStompFrameWriter writer,
string receipt = null,
IEnumerable <KeyValuePair <string, string> > extraHeaders = null,
CancellationToken?cancellationToken = null)
{
CancellationToken cancelToken = cancellationToken ?? CancellationToken.None;
Frame frame = StompFrameFactory.CreateDisconnect(receipt, extraHeaders);
return(writer.WriteAsync(frame, cancelToken));
}
public static Task WriteSubscribeAsync(
this IStompFrameWriter writer,
string destination,
string id,
string receipt = null,
string ack = null,
IEnumerable <KeyValuePair <string, string> > extraHeaders = null,
CancellationToken?cancellationToken = null)
{
CancellationToken cancelToken = cancellationToken ?? CancellationToken.None;
Frame frame = StompFrameFactory.CreateSubscribe(destination, id, receipt, ack, extraHeaders);
return(writer.WriteAsync(frame, cancelToken));
}
public static Task WriteSendAsync(
this IStompFrameWriter writer,
string destination,
string body,
string receipt = null,
string transaction = null,
IEnumerable <KeyValuePair <string, string> > extraHeaders = null,
CancellationToken?cancellationToken = null)
{
CancellationToken cancelToken = cancellationToken ?? CancellationToken.None;
Frame frame = StompFrameFactory.CreateSend(destination, body, Encoding.UTF8, receipt, transaction, extraHeaders);
return(writer.WriteAsync(frame, cancelToken));
}
public static Task WriteConnectAsync(
this IStompFrameWriter writer,
string host = null,
string login = null,
string passcode = null,
Heartbeat heartbeat = null,
IEnumerable <KeyValuePair <string, string> > extraHeaders = null,
CancellationToken?cancellationToken = null)
{
CancellationToken cancelToken = cancellationToken ?? CancellationToken.None;
Frame frame = StompFrameFactory.CreateConnect(writer.ProtocolVersion, host, login, passcode, heartbeat, extraHeaders);
return(writer.WriteAsync(frame, cancelToken));
}
public static Task WriteSendAsync(
this IStompFrameWriter writer,
string destination,
byte[] body = null,
string contentType = MediaTypeNames.Application.Octet,
string receipt = null,
string transaction = null,
IEnumerable <KeyValuePair <string, string> > extraHeaders = null,
CancellationToken?cancellationToken = null)
{
CancellationToken cancelToken = cancellationToken ?? CancellationToken.None;
Frame frame = StompFrameFactory.CreateSend(destination, body, contentType, receipt, transaction, extraHeaders);
return(writer.WriteAsync(frame, cancelToken));
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="writer">Frame writer.</param>
/// <param name="frameObservable">Frame observable to be used to receive the confirmations.</param>
/// <param name="retryInterval">When sending messages that requires receipt confirmation,
/// this interval specifies how much time to wait before sending the frame again if
/// no receipt is received.</param>
public StompFrameWriterWithConfirmation(IStompFrameWriter writer, IStompFrameObservable frameObservable, TimeSpan? retryInterval = null)
{
if (writer == null)
throw new ArgumentNullException("writer");
if (frameObservable == null)
throw new ArgumentNullException("frameObservable");
if (frameObservable.ProtocolVersion != writer.ProtocolVersion)
throw new ArgumentException("Reader and writer MUST use the same protocol version.");
_writer = _writer as StompSerialFrameWriter ?? new StompSerialFrameWriter(writer);
frameObservable.SubscribeEx(OnNext, OnError, OnCompleted);
_receiptWaiters = new ConcurrentDictionary<string, TaskCompletionSource<object>>();
_retryInterval = retryInterval ?? DefRetryInterval;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="writer">Frame writer.</param>
/// <param name="frameObservable">Frame observable to be used to receive the confirmations.</param>
/// <param name="retryInterval">When sending messages that requires receipt confirmation,
/// this interval specifies how much time to wait before sending the frame again if
/// no receipt is received.</param>
public StompFrameWriterWithConfirmation(IStompFrameWriter writer, IStompFrameObservable frameObservable, TimeSpan?retryInterval = null)
{
if (writer == null)
{
throw new ArgumentNullException("writer");
}
if (frameObservable == null)
{
throw new ArgumentNullException("frameObservable");
}
if (frameObservable.ProtocolVersion != writer.ProtocolVersion)
{
throw new ArgumentException("Reader and writer MUST use the same protocol version.");
}
_writer = _writer as StompSerialFrameWriter ?? new StompSerialFrameWriter(writer);
frameObservable.SubscribeEx(OnNext, OnError, OnCompleted);
_receiptWaiters = new ConcurrentDictionary <string, TaskCompletionSource <object> >();
_retryInterval = retryInterval ?? DefRetryInterval;
}
public static Task WriteHearbeatAsync(this IStompFrameWriter writer, CancellationToken?cancellationToken = null)
{
CancellationToken cancelToken = cancellationToken ?? CancellationToken.None;
return(writer.WriteAsync(Frame.HeartbeatFrame, cancelToken));
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="writer">Frame writer to be wrapped.</param>
public StompSerialFrameWriter(IStompFrameWriter writer)
{
_writer = writer;
_serialTaskExecuter = new SerialTaskExecuter();
}
public static Task WriteAsync(this IStompFrameWriter writer, Frame frame)
{
return(writer.WriteAsync(frame, CancellationToken.None));
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="writer">Frame writer to be wrapped.</param>
public StompSerialFrameWriter(IStompFrameWriter writer)
{
_writer = writer;
_serialTaskExecuter = new SerialTaskExecuter();
}