public Task <BaseCommand> Outgoing(CommandCloseConsumer command)
{
command.RequestId = _requestId.FetchNext();
var request = StandardRequest.WithConsumerId(command.RequestId, command.ConsumerId);
return(_requests.CreateTask(request));
}
public static BaseCommand ToBaseCommand(this CommandCloseConsumer value)
{
return(new BaseCommand
{
type = BaseCommand.Type.CloseConsumer,
CloseConsumer = value
});
}
public static BaseCommand AsBaseCommand(this CommandCloseConsumer command)
{
return(new BaseCommand
{
CommandType = BaseCommand.Type.CloseConsumer,
CloseConsumer = command
});
}
public static ReadOnlySequence <byte> NewCloseConsumer(long consumerId, long requestId)
{
var closeConsumer = new CommandCloseConsumer
{
ConsumerId = (ulong)consumerId, RequestId = (ulong)requestId
};
return(Serializer.Serialize(closeConsumer.ToBaseCommand()));
}
public void Incoming(CommandCloseConsumer command)
{
var channel = _consumerChannels.Remove(command.ConsumerId);
if (channel != null)
{
channel.ClosedByServer();
}
}
public async Task <BaseCommand> Send(CommandCloseConsumer command)
{
var response = await SendRequestResponse(command.AsBaseCommand());
if (response.CommandType == BaseCommand.Type.Success)
{
_consumerManager.Remove(command.ConsumerId);
}
return(response);
}
public void Outgoing(CommandCloseConsumer command, Task <BaseCommand> response)
{
var consumerId = command.ConsumerId;
_ = response.ContinueWith(result =>
{
if (result.Result.CommandType == BaseCommand.Type.Success)
{
_consumerChannels.Remove(consumerId);
}
}, TaskContinuationOptions.OnlyOnRanToCompletion);
}
private void Incoming(CommandCloseConsumer command)
{
var channel = _consumerChannels[command.ConsumerId];
if (channel is null)
{
return;
}
_ = _consumerChannels.Remove(command.ConsumerId);
_requestResponseHandler.Incoming(command);
channel.ClosedByServer();
}
public async ValueTask ClosedByClient(CancellationToken cancellationToken)
{
try
{
var closeConsumer = new CommandCloseConsumer {
ConsumerId = _id
};
await _connection.Send(closeConsumer, cancellationToken).ConfigureAwait(false);
}
catch
{
// Ignore
}
}
public async Task <BaseCommand> Send(CommandCloseConsumer command, CancellationToken cancellationToken)
{
ThrowIfDisposed();
Task <BaseCommand>?responseTask;
using (await _lock.Lock(cancellationToken).ConfigureAwait(false))
{
responseTask = _channelManager.Outgoing(command);
var sequence = Serializer.Serialize(command.AsBaseCommand());
await _stream.Send(sequence).ConfigureAwait(false);
}
return(await responseTask.ConfigureAwait(false));
}
public async Task <BaseCommand> Send(CommandCloseConsumer command)
{
Task <BaseCommand>?responseTask = null;
using (await _lock.Lock())
{
var baseCommand = command.AsBaseCommand();
responseTask = _requestResponseHandler.Outgoing(baseCommand);
_channelManager.Outgoing(command, responseTask);
var sequence = Serializer.Serialize(baseCommand);
await _stream.Send(sequence);
}
return(await responseTask);
}
public async ValueTask DisposeAsync()
{
try
{
_queue.Dispose();
await _lock.DisposeAsync();
var closeConsumer = new CommandCloseConsumer {
ConsumerId = _id
};
await _connection.Send(closeConsumer, CancellationToken.None).ConfigureAwait(false);
}
catch
{
// Ignore
}
}
public void Incoming(CommandCloseConsumer command)
{
var requests = _requests.Keys;
foreach (var request in requests)
{
if (request.SenderIsConsumer(command.ConsumerId))
{
if (request.IsCommandType(BaseCommand.Type.Seek))
{
_requests.SetResult(request, new BaseCommand {
CommandType = BaseCommand.Type.Success
});
}
else
{
_requests.Cancel(request);
}
}
}
}
public Task <BaseCommand> Outgoing(CommandCloseConsumer command)
{
var consumerId = command.ConsumerId;
Task <BaseCommand> response;
using (TakeConsumerSenderLock(consumerId))
{
response = _requestResponseHandler.Outgoing(command);
}
_ = response.ContinueWith(result =>
{
if (result.Result.CommandType == BaseCommand.Type.Success)
{
_ = _consumerChannels.Remove(consumerId);
}
}, TaskContinuationOptions.OnlyOnRanToCompletion);
return(response);
}
public Builder()
{
_close = new CommandCloseConsumer();
}
public void Incoming(CommandCloseConsumer command) => _consumerChannels.Remove(command.ConsumerId)?.ClosedByServer();