protected virtual void WriteTransactionInfo(TransactionInfo command, BinaryWriter dataOut)
{
String type;
switch ((TransactionType)command.Type)
{
case TransactionType.Commit:
command.ResponseRequired = true;
type = "COMMIT";
break;
case TransactionType.Rollback:
command.ResponseRequired = true;
type = "ABORT";
break;
case TransactionType.Begin:
type = "BEGIN";
break;
default:
throw new ArgumentOutOfRangeException();
}
var frame = new StompFrame(type, _encodeHeaders);
if (command.ResponseRequired)
{
frame.SetProperty(PropertyKeys.Receipt, command.CommandId);
}
frame.SetProperty(PropertyKeys.Transaction, command.TransactionId.ToString());
frame.ToStream(dataOut);
}
protected virtual void WriteConnectionInfo(ConnectionInfo command, BinaryWriter dataOut)
{
// lets force a receipt for the Connect Frame.
var frame = new StompFrame("CONNECT", _encodeHeaders);
frame.SetProperty(PropertyKeys.ClientId, command.ClientId);
if (command.UserName.IsNotEmpty())
{
frame.SetProperty(PropertyKeys.Login, command.UserName);
}
if (command.Password.IsNotEmpty())
{
frame.SetProperty(PropertyKeys.Passcode, command.Password);
}
if (SetHostHeader)
{
frame.SetProperty(PropertyKeys.Host, HostHeaderOverride ?? command.Host);
}
frame.SetProperty(PropertyKeys.AcceptVersion, "1.0,1.1");
if (MaxInactivityDuration != 0)
{
frame.SetProperty(PropertyKeys.HartBeat, WriteCheckInterval + "," + ReadCheckInterval);
}
_connectedResponseId = command.CommandId;
frame.ToStream(dataOut);
}
protected virtual void WriteShutdownInfo(ShutdownInfo command, BinaryWriter dataOut)
{
Debug.Assert(!command.ResponseRequired);
var frame = new StompFrame("DISCONNECT", _encodeHeaders);
frame.ToStream(dataOut);
}
protected virtual void WriteConsumerInfo(ConsumerInfo command, BinaryWriter dataOut)
{
var frame = new StompFrame("SUBSCRIBE", _encodeHeaders);
if (command.ResponseRequired)
{
frame.SetProperty(PropertyKeys.Receipt, command.CommandId);
}
frame.SetProperty(PropertyKeys.Destination, command.Destination?.ConvertToStompString());
frame.SetProperty(PropertyKeys.Id, command.ConsumerId.ToString());
frame.SetProperty(PropertyKeys.DurableSubscriberName, command.SubscriptionName);
frame.SetProperty(PropertyKeys.Selector, command.Selector);
frame.SetProperty(PropertyKeys.Ack, StompHelper.ToStomp(command.AckMode));
if (command.NoLocal)
{
frame.SetProperty(PropertyKeys.NoLocal, command.NoLocal.ToString());
}
// ActiveMQ extensions to STOMP
frame.SetProperty(PropertyKeys.Transformation, command.Transformation ?? "jms-xml");
frame.SetProperty(PropertyKeys.ActivemqDispatchAsync, command.DispatchAsync);
if (command.Exclusive)
{
frame.SetProperty(PropertyKeys.ActivemqExclusive, command.Exclusive);
}
if (command.SubscriptionName != null)
{
frame.SetProperty(PropertyKeys.ActivemqSubscriptionName, command.SubscriptionName);
// For an older 4.0 broker we need to set this header so they get the
// subscription as well..
frame.SetProperty(PropertyKeys.ActivemqSubcriptionName, command.SubscriptionName);
}
frame.SetProperty(PropertyKeys.ActivemqMaximumPendingMessageLimit, command.MaximumPendingMessageLimit);
frame.SetProperty(PropertyKeys.ActivemqPrefetchSize, command.PrefetchSize);
frame.SetProperty(PropertyKeys.ActivemqPriority, command.Priority);
if (command.Retroactive)
{
frame.SetProperty(PropertyKeys.ActivemqRetroactive, command.Retroactive);
}
frame.ToStream(dataOut);
}
protected virtual void WriteRemoveInfo(RemoveInfo command, BinaryWriter dataOut)
{
var frame = new StompFrame("UNSUBSCRIBE", _encodeHeaders);
Object id = command.ObjectId;
if (id is not ConsumerId consumerId)
{
return;
}
if (command.ResponseRequired)
{
frame.SetProperty(PropertyKeys.Receipt, command.CommandId);
}
frame.SetProperty(PropertyKeys.Id, consumerId.ToString());
frame.ToStream(dataOut);
}
protected virtual void WriteMessageAck(MessageAck command, BinaryWriter dataOut)
{
var frame = new StompFrame("ACK", _encodeHeaders);
if (command.ResponseRequired)
{
frame.SetProperty(PropertyKeys.Receipt, "ignore:" + command.CommandId);
}
frame.SetProperty(PropertyKeys.MessageId, command.LastMessageId.ToString());
frame.SetProperty(PropertyKeys.Subscription, command.ConsumerId.ToString());
if (command.TransactionId != null)
{
frame.SetProperty(PropertyKeys.Transaction, command.TransactionId.ToString());
}
frame.ToStream(dataOut);
}
protected virtual void WriteMessage(BytesMessage command, BinaryWriter dataOut)
{
var frame = new StompFrame("SEND", _encodeHeaders);
if (command.ResponseRequired)
{
frame.SetProperty(PropertyKeys.Receipt, command.CommandId);
}
frame.SetProperty(PropertyKeys.Destination, command.Destination.ConvertToStompString());
if (command.ReplyTo != null)
{
frame.SetProperty(PropertyKeys.ReplyTo, command.ReplyTo.ConvertToStompString());
}
if (command.CorrelationId != null)
{
frame.SetProperty(PropertyKeys.CorrelationId, command.CorrelationId);
}
if (command.Expiration != 0)
{
frame.SetProperty(PropertyKeys.Expires, command.Expiration);
}
if (command.Timestamp != 0)
{
frame.SetProperty(PropertyKeys.TimeStamp, command.Timestamp);
}
if (command.Priority != 4)
{
frame.SetProperty(PropertyKeys.Priority, command.Priority);
}
if (command.Type != null)
{
frame.SetProperty(PropertyKeys.Type, command.Type);
}
if (command.TransactionId != null)
{
frame.SetProperty(PropertyKeys.Transaction, command.TransactionId.ToString());
}
frame.SetProperty(PropertyKeys.Persistent,
command.Persistent.ToString()
.ToLower());
frame.SetProperty(PropertyKeys.NmsxDeliveryMode,
command.Persistent.ToString()
.ToLower());
if (command.StompGroupId != null)
{
frame.SetProperty(PropertyKeys.JmsxGroupId, command.StompGroupId);
frame.SetProperty(PropertyKeys.NmsxGroupId, command.StompGroupId);
frame.SetProperty(PropertyKeys.JmsxGroupSeq, command.StompGroupSeq);
frame.SetProperty(PropertyKeys.NmsxGroupSeq, command.StompGroupSeq);
}
// Store the Marshaled Content.
frame.Content = command.Content;
if (command.Content?.Length > 0 && StompNetConfiguration.AddContentLengthHeader)
{
frame.SetProperty(PropertyKeys.ContentLength, command.Content.Length);
}
frame.SetProperty(PropertyKeys.Transformation, "jms-byte");
// Marshal all properties to the Frame.
var map = command.Headers;
foreach (var key in map.Keys)
{
frame.SetProperty(key, map[key]);
}
frame.ToStream(dataOut);
}
protected virtual void WriteKeepAliveInfo(KeepAliveInfo command, BinaryWriter dataOut)
{
var frame = new StompFrame(StompFrame.Keepalive, _encodeHeaders);
frame.ToStream(dataOut);
}