private void HandleSubmit(HttpListenerContext ctx, CallInfo callInfo)
{
Logger.Debug("Received message submission for id: " + callInfo.ClientId);
string hash = ctx.Request.Headers[HttpHeaders.ContentMd5Key];
byte[] buffer = GetBuffer(ctx);
string myHash = Hasher.Hash(buffer);
if (myHash != hash)
{
CloseResponseAndWarn(ctx, "MD5 hash received does not match hash calculated on server. Consider resubmitting.", 412);
return;
}
using (var scope = new TransactionScope(TransactionScopeOption.Required, new TransactionOptions { IsolationLevel = IsolationLevel.ReadCommitted, Timeout = TimeSpan.FromSeconds(30) }))
{
persister.InsertMessage(DateTime.UtcNow, callInfo.ClientId, Convert.FromBase64String(callInfo.MD5), buffer, ctx.Request.Headers);
scope.Complete();
}
ReportSuccess(ctx);
}
void HandleDatabusProperty(HttpListenerContext ctx, CallInfo callInfo)
{
Logger.Debug("Received databus property, id: " + callInfo.ClientId);
if(DataBus == null)
throw new InvalidOperationException("Databus transmission received without a databus configured");
}
private void HandleAck(HttpListenerContext ctx, CallInfo callInfo)
{
Logger.Debug("Received message ack for id: " + callInfo.ClientId);
var msg = new TransportMessage { ReturnAddress = ReturnAddress };
using (var scope = new TransactionScope(TransactionScopeOption.Required, new TransactionOptions { IsolationLevel = IsolationLevel.ReadCommitted, Timeout = TimeSpan.FromSeconds(30)}))
{
byte[] outMessage;
NameValueCollection outHeaders;
persister.AckMessage(callInfo.ClientId, Convert.FromBase64String(callInfo.MD5), out outMessage, out outHeaders);
if (outHeaders != null && outMessage != null)
{
msg.Body = outMessage;
HeaderMapper.Map(outHeaders, msg);
if (msg.TimeToBeReceived < TimeSpan.FromSeconds(1))
msg.TimeToBeReceived = TimeSpan.FromSeconds(1);
msg.Recoverable = true;
if (String.IsNullOrEmpty(msg.IdForCorrelation))
msg.IdForCorrelation = msg.Id;
if (msg.MessageIntent == MessageIntentEnum.Init) // wasn't set by client
msg.MessageIntent = MessageIntentEnum.Send;
//todo the from key isn't used for anything, remove?
if (ctx.Request.Headers[HttpHeaders.FromKey] != null)
msg.Headers.Add(Headers.HttpFrom, ctx.Request.Headers[HttpHeaders.FromKey]);
MessageReceived(this, new MessageForwardingArgs { Message = msg });
}
scope.Complete();
}
ReportSuccess(ctx);
}
void HandleSubmit(CallInfo callInfo)
{
using (var scope = new TransactionScope(TransactionScopeOption.Required, new TransactionOptions { IsolationLevel = IsolationLevel.ReadCommitted, Timeout = TimeSpan.FromSeconds(30) }))
{
persister.InsertMessage(callInfo.ClientId,DateTime.UtcNow, callInfo.Buffer, callInfo.Headers);
scope.Complete();
}
}
void HandleDatabusProperty(CallInfo callInfo)
{
if(DataBus == null)
throw new InvalidOperationException("Databus transmission received without a databus configured");
//todo
TimeSpan timeToBeReceived = TimeSpan.FromDays(1);
string newDatabusKey;
using(var stream = new MemoryStream(callInfo.Buffer))
newDatabusKey = DataBus.Put(stream,timeToBeReceived);
using (var scope = new TransactionScope(TransactionScopeOption.Required, new TransactionOptions { IsolationLevel = IsolationLevel.ReadCommitted, Timeout = TimeSpan.FromSeconds(30) }))
{
persister.UpdateHeader(callInfo.ClientId, callInfo.Headers[GatewayHeaders.DatabusKey], newDatabusKey);
scope.Complete();
}
}
void HandleAck(CallInfo callInfo)
{
var msg = new TransportMessage();
using (var scope = new TransactionScope(TransactionScopeOption.Required, new TransactionOptions { IsolationLevel = IsolationLevel.ReadCommitted, Timeout = TimeSpan.FromSeconds(30)}))
{
byte[] outMessage;
NameValueCollection outHeaders;
persister.AckMessage(callInfo.ClientId, out outMessage, out outHeaders);
if (outHeaders != null && outMessage != null)
{
msg.Body = outMessage;
HeaderMapper.Map(outHeaders, msg);
if (msg.TimeToBeReceived < TimeSpan.FromSeconds(1))
msg.TimeToBeReceived = TimeSpan.FromSeconds(1);
msg.Recoverable = true;
if (String.IsNullOrEmpty(msg.IdForCorrelation))
msg.IdForCorrelation = msg.Id;
if (msg.MessageIntent == MessageIntentEnum.Init) // wasn't set by client
msg.MessageIntent = MessageIntentEnum.Send;
//todo this header is used by the httpheadermanager and need to be abstracted to support other channels
if (callInfo.Headers[HttpHeaders.FromKey] != null)
msg.Headers.Add(Headers.HttpFrom, callInfo.Headers[HttpHeaders.FromKey]);
MessageReceived(this, new MessageReceivedOnChannelArgs { Message = msg });
}
scope.Complete();
}
}
