protected override DuplexMessage DoExecute(DuplexMessage commandMessage)
{
DuplexMessage resultMessage = null;
var school = metaRepository
.GetAllSchools()
.ByIdentifier(commandMessage.Header.Identifier);
if (school != null)
{
if (UpdateRegisterInfo(school, commandMessage))
{
resultMessage = DuplexMessage.CreateAckMessage(commandMessage);
}
else
{
resultMessage = DuplexMessage.CreateCallbackMessage(commandMessage, ErrorCode.RegisterFailed);
}
}
else
{
resultMessage = DuplexMessage.CreateCallbackMessage(commandMessage, ErrorCode.RegisterFailed);
}
return(resultMessage);
}
protected override DuplexMessage DoExecute(DuplexMessage commandMessage)
{
return(DuplexMessage.CreateAckMessage(commandMessage,
commandMessage.Header.ErrorCode == ErrorCode.NoError
? ErrorCode.BadRequest
: commandMessage.Header.ErrorCode));
}
public override DuplexMessage Run(int timeout = AbstractAsyncCommand.BLOCK_UNTIL_TIMEOUT_AFTER_SECONDS * 1000)
{
DisableRetry();
RunAsync();
if (!semaphore.Wait(timeout))
{
result = DuplexMessage.CreateAckMessage(ID, Version, CommandCode, ErrorCode.CommandRunTimeout);
semaphore.Dispose();
}
return(result);
}
protected override DuplexMessage DoExecute(DuplexMessage commandMessage)
{
var instruction = BuildInstruction(commandMessage);
if (instruction != null)
{
instructionProducer.Produce(instruction);
return(DuplexMessage.CreateAckMessage(commandMessage));
}
else
{
return(DuplexMessage.CreateAckMessage(commandMessage, ErrorCode.InstructionBuildFailed));
}
}
public override void MessageReceived(INextFilter nextFilter, IoSession session, object message)
{
using (var scope = ObjectHost.Host.BeginLifetimeScope())
{
var commandMessage = message as DuplexMessage;
if (commandMessage != null)
{
if (commandMessage.Header.CommandCode == CommandCode.Authentication)
{
var school = metaRepository
.GetAllSchools()
.ByIdentifier(commandMessage.Header.Identifier);
if (school != null && school.UniqueToken.Equals(
commandMessage.GetContent <AuthInfo>().Mac, StringComparison.OrdinalIgnoreCase))
{
session.SetAttributeIfAbsent(KeyName.SESSION_IDENTIFIER, commandMessage.Header.Identifier);
identifierManager.SetSessonIdentifier(commandMessage.Header.Identifier, session);
nextFilter.FilterWrite(session,
new DefaultWriteRequest(
DuplexMessage.CreateCallbackMessage(commandMessage)));
}
else
{
nextFilter.FilterWrite(session,
new DefaultWriteRequest(
DuplexMessage.CreateAckMessage(commandMessage, ErrorCode.AuthenticationFailed)));
}
}
else if (
commandMessage.Header.CommandCode == CommandCode.Register ||
commandMessage.Header.CommandCode == CommandCode.Heartbeat)
{
nextFilter.MessageReceived(session, message);
}
else
{
if (!session.ContainsAttribute(KeyName.SESSION_IDENTIFIER))
{
nextFilter.FilterWrite(session, new DefaultWriteRequest(
DuplexMessage.CreateAckMessage(commandMessage, ErrorCode.UnauthorizedCommand)));
}
else
{
var identifier = session.GetAttribute <string>(KeyName.SESSION_IDENTIFIER);
if (identifier.Equals(commandMessage.Header.Identifier))
{
nextFilter.MessageReceived(session, message);
}
else
{
nextFilter.FilterWrite(session, new DefaultWriteRequest(
DuplexMessage.CreateAckMessage(commandMessage, ErrorCode.UnauthorizedCommand)));
}
}
}
}
else
{
nextFilter.FilterWrite(session, new DefaultWriteRequest(
DuplexMessage.CreateAckMessage(
Guid.NewGuid().ToByteArray().ToBase64(),
MessageVersion.V1,
CommandCode.UnAssigned,
ErrorCode.IllegalCommandRequest)));
}
}
}