/// <summary>
/// Sends a message to all connections subscribed to the specified signal. An example of signal may be a
/// specific connection id, or fully qualified group name (Use <see cref="IGroupManager"/> to manipulate groups).
/// </summary>
/// <param name="connection">The connection</param>
/// <param name="signal">The signal to send to.</param>
/// <param name="value">The value to publish.</param>
/// <param name="exclude">The list of connection ids to exclude</param>
/// <returns>A task that represents when the broadcast is complete.</returns>
public static Task Send(this IConnection connection, string signal, object value, params string[] exclude)
{
var message = new ConnectionMessage(signal, value)
{
ExcludedSignals = exclude
};
return connection.Send(message);
}
/// <summary>
/// Sends a value to the specified group.
/// </summary>
/// <param name="groupName">The name of the group.</param>
/// <param name="value">The value to send.</param>
/// <returns>A task that represents when send is complete.</returns>
public Task Send(string groupName, object value, params string[] exclude)
{
var qualifiedName = CreateQualifiedName(groupName);
var message = new ConnectionMessage(qualifiedName, value)
{
ExcludedSignals = exclude
};
return _connection.Send(message);
}
public Task Send(ConnectionMessage message)
{
Message busMessage = CreateMessage(message.Signal, message.Value);
if (message.ExcludedSignals != null)
{
busMessage.Filter = String.Join("|", message.ExcludedSignals);
}
_counters.ConnectionMessagesSentTotal.Increment();
_counters.ConnectionMessagesSentPerSec.Increment();
if (busMessage.WaitForAck)
{
Task ackTask = _ackHandler.CreateAck(busMessage.CommandId);
return _bus.Publish(busMessage).Then(task => task, ackTask);
}
return _bus.Publish(busMessage);
}
