public void Handle(NetMQFrame[] sender, NetMQMessage message)
{
Logger.Debug("[Queue_AcknowledgeHandler] Received an ack.");
var requestId = message.Pop();
var context = message.Pop().ConvertToString();
var queueId = message.Pop().ConvertToString();
var subscriberId = message.Pop().ConvertToString();
var allocationId = message.PopNullableInt64();
var allocationSize = message.PopInt32();
var allocationTimeInMilliseconds = message.PopInt32();
var ack = new AcknowledgeQueue(context,
queueId,
subscriberId,
allocationId,
allocationSize, allocationTimeInMilliseconds);
var queuedEvents = _storage.AcknowledgeAndFetchNext(ack);
var events = queuedEvents.Events;
var msg = new NetMQMessage();
msg.Append(sender);
msg.AppendEmptyFrame();
msg.Append(ResProtocol.ResClient01);
msg.Append(requestId);
msg.Append(ResCommands.QueuedEvents);
msg.Append(context);
msg.Append(queueId);
msg.Append(subscriberId);
msg.Append(DateTime.UtcNow.ToNetMqFrame());
msg.Append(queuedEvents.AllocationId.ToNetMqFrame());
var count = events.Length;
msg.Append(count.ToNetMqFrame());
foreach (var e in events)
{
msg.Append(e.EventId.ToByteArray());
msg.Append(e.Stream);
msg.Append(e.Context);
msg.Append(e.Sequence.ToNetMqFrame());
msg.Append(e.Timestamp.ToNetMqFrame());
msg.Append(e.TypeKey);
msg.Append(e.Headers.ToNetMqFrame());
msg.Append(e.Body);
}
var result = new QueuedMessagesFetched(msg);
while (!_outBuffer.Offer(result))
_spin.SpinOnce();
}
public void Handle(NetMQFrame[] sender, NetMQMessage message)
{
Logger.Debug("[Query_LoadEventsByStream] Received a request.");
var requestId = message.Pop();
var context = message.Pop().ConvertToString();
var stream = message.Pop().ConvertToString();
var fromVersion = message.PopInt64();
var maxVersion = message.PopNullableInt64();
var events = _storage.LoadEventsForStream(context, stream, fromVersion, maxVersion);
var msg = new NetMQMessage();
msg.Append(sender);
msg.AppendEmptyFrame();
msg.Append(ResProtocol.ResClient01);
msg.Append(requestId);
msg.Append(ResCommands.QueryEventsByStreamResponse);
var count = events.Length;
msg.Append(count.ToNetMqFrame());
foreach (var e in events)
{
msg.Append(e.EventId.ToByteArray());
msg.Append(e.Stream);
msg.Append(e.Context);
msg.Append(e.Sequence.ToNetMqFrame());
msg.Append(e.Timestamp.ToNetMqFrame());
msg.Append(e.TypeKey);
msg.Append(e.Headers.ToNetMqFrame());
msg.Append(e.Body);
}
var result = new QueryEventsForStreamLoaded(msg);
while (!_buffer.Offer(result))
_spin.SpinOnce();
}
