protected virtual void WriteTransactionInfo(TransactionInfo command, BinaryWriter dataOut)
{
string type = "BEGIN";
TransactionType transactionType = (TransactionType)command.Type;
switch (transactionType)
{
case TransactionType.Commit:
command.ResponseRequired = true;
type = "COMMIT";
break;
case TransactionType.Rollback:
command.ResponseRequired = true;
type = "ABORT";
break;
}
Tracer.Debug("StompWireFormat - For transaction type: " + transactionType +
" we are using command type: " + type);
StompFrame frame = new StompFrame(type);
if (command.ResponseRequired)
{
frame.SetProperty("receipt", command.CommandId);
}
frame.SetProperty("transaction", StompHelper.ToStomp(command.TransactionId));
frame.ToStream(dataOut);
}
protected virtual void WriteConsumerInfo(ConsumerInfo command, BinaryWriter dataOut)
{
StompFrame frame = new StompFrame("SUBSCRIBE");
if (command.ResponseRequired)
{
frame.SetProperty("receipt", command.CommandId);
}
frame.SetProperty("destination", StompHelper.ToStomp(command.Destination));
frame.SetProperty("id", StompHelper.ToStomp(command.ConsumerId));
frame.SetProperty("durable-subscriber-name", command.SubscriptionName);
frame.SetProperty("selector", command.Selector);
frame.SetProperty("ack", StompHelper.ToStomp(command.AckMode));
Tracer.Debug("SUBSCRIBE : Outbound AckMode = " + frame.GetProperty("ack"));
if (command.NoLocal)
{
frame.SetProperty("no-local", command.NoLocal.ToString());
}
// ActiveMQ extensions to STOMP
if (command.Transformation != null)
{
frame.SetProperty("transformation", command.Transformation);
}
else
{
// frame.SetProperty("transformation", "jms-map-xml");
}
frame.SetProperty("activemq.dispatchAsync", command.DispatchAsync);
if (command.Exclusive)
{
frame.SetProperty("activemq.exclusive", command.Exclusive);
}
if (command.SubscriptionName != null)
{
frame.SetProperty("activemq.subscriptionName", command.SubscriptionName);
// For an older 4.0 broker we need to set this header so they get the
// subscription as well..
frame.SetProperty("activemq.subcriptionName", command.SubscriptionName);
}
frame.SetProperty("activemq.maximumPendingMessageLimit", command.MaximumPendingMessageLimit);
frame.SetProperty("activemq.prefetchSize", command.PrefetchSize);
frame.SetProperty("activemq.priority", command.Priority);
if (command.Retroactive)
{
frame.SetProperty("activemq.retroactive", command.Retroactive);
}
frame.ToStream(dataOut);
}
protected virtual void WriteRemoveInfo(RemoveInfo command, BinaryWriter dataOut)
{
StompFrame frame = new StompFrame("UNSUBSCRIBE");
object id = command.ObjectId;
if (id is ConsumerId)
{
ConsumerId consumerId = id as ConsumerId;
if (command.ResponseRequired)
{
frame.SetProperty("receipt", command.CommandId);
}
frame.SetProperty("id", StompHelper.ToStomp(consumerId));
frame.ToStream(dataOut);
}
}
protected virtual void WriteMessageAck(MessageAck command, BinaryWriter dataOut)
{
StompFrame frame = new StompFrame("ACK");
if (command.ResponseRequired)
{
frame.SetProperty("receipt", "ignore:" + command.CommandId);
}
frame.SetProperty("message-id", StompHelper.ToStomp(command.LastMessageId));
Tracer.Debug("ACK - Outbound MessageId = " + frame.GetProperty("message-id"));
if (command.TransactionId != null)
{
frame.SetProperty("transaction", StompHelper.ToStomp(command.TransactionId));
}
frame.ToStream(dataOut);
}
protected virtual void WriteMessage(Message command, BinaryWriter dataOut)
{
StompFrame frame = new StompFrame("SEND");
if (command.ResponseRequired)
{
frame.SetProperty("receipt", command.CommandId);
}
frame.SetProperty("destination", StompHelper.ToStomp(command.Destination));
if (command.ReplyTo != null)
{
frame.SetProperty("reply-to", StompHelper.ToStomp(command.ReplyTo));
}
if (command.CorrelationId != null)
{
frame.SetProperty("correlation-id", command.CorrelationId);
}
if (command.Expiration != 0)
{
frame.SetProperty("expires", command.Expiration);
}
if (command.Timestamp != 0)
{
frame.SetProperty("timestamp", command.Timestamp);
}
if (command.Priority != 4)
{
frame.SetProperty("priority", command.Priority);
}
if (command.Type != null)
{
frame.SetProperty("type", command.Type);
}
if (command.TransactionId != null)
{
frame.SetProperty("transaction", StompHelper.ToStomp(command.TransactionId));
}
frame.SetProperty("persistent", command.Persistent.ToString().ToLower());
frame.SetProperty("NMSXDeliveryMode", command.Persistent.ToString().ToLower());
if (command.NMSXGroupID != null)
{
frame.SetProperty("JMSXGroupID", command.NMSXGroupID);
frame.SetProperty("NMSXGroupID", command.NMSXGroupID);
frame.SetProperty("JMSXGroupSeq", command.NMSXGroupSeq);
frame.SetProperty("NMSXGroupSeq", command.NMSXGroupSeq);
}
// Perform any Content Marshaling.
command.BeforeMarshall(this);
// Store the Marshaled Content.
frame.Content = command.Content;
if (command is BytesMessage)
{
if (command.Content != null && command.Content.Length > 0)
{
frame.SetProperty("content-length", command.Content.Length);
}
frame.SetProperty("transformation", "jms-byte");
}
else if (command is MapMessage)
{
frame.SetProperty("transformation", this.mapMarshaler.Name);
}
// Marshal all properties to the Frame.
IPrimitiveMap map = command.Properties;
foreach (string key in map.Keys)
{
frame.SetProperty(key, map[key]);
}
frame.ToStream(dataOut);
}
