public void Remove(string endpoint, string messageName)
{
var toBeStored = new List <MsmqSubscriptionStorageItem>();
foreach (var message in storageQueue.GetAllMessages())
{
var item = bodySerializer.Deserialize(message.BodyStream, typeof(MsmqSubscriptionStorageItem)) as MsmqSubscriptionStorageItem;
if (item == null)
{
continue;
}
if (item.Endpoint == endpoint && item.MessageName == messageName)
{
continue;
}
toBeStored.Add(item);
}
using (var tx = new MessageQueueTransaction())
using (var stream = new MemoryStream())
{
tx.Begin();
storageQueue.Purge();
foreach (var item in toBeStored)
{
bodySerializer.Serialize(item, stream);
var msg = new Message
{
BodyStream = stream,
Label = item.Endpoint
};
storageQueue.Send(msg, tx);
}
tx.Commit();
}
var remove = subscriptions.FirstOrDefault(x => x.Endpoint == endpoint && x.MessageName == messageName);
if (remove != null)
{
subscriptions.Remove(remove);
}
}
public void Invoke(MiddlewareContext context, Action next)
{
var channelMessage = context.ChannelMessage;
var messageTypeName = channelMessage.GetHeader(MessageHeaders.MessageFullname);
var handlerInfos = handlerCache.GetHandlerInfo(messageTypeName).ToList();
if (handlerInfos.Any())
{
var messageType = handlerInfos.First().MessageType;
context.Message = bodySerializer.Deserialize(channelMessage.BodyStream, messageType);
}
else
{
context.Message = bodySerializer.Deserialize(channelMessage.BodyStream, typeof(object));
}
next();
}