// 重载需要的方法。
public override void DispatchProtocol(Zeze.Net.Protocol p, ProtocolFactoryHandle factoryHandle)
{
if (null != factoryHandle.Handle)
{
if (p.TypeId == gnet.Provider.Bind.TypeId_)
{
// Bind 的处理需要同步等待ServiceManager的订阅成功，时间比较长，
// 不要直接在io-thread里面执行。
global::Zeze.Util.Task.Run(() => factoryHandle.Handle(p), p);
}
else
{
// 不启用新的Task，直接在io-thread里面执行。因为其他协议都是立即处理的，
// 直接执行，少一次线程切换。
try
{
var isReqeustSaved = p.IsRequest;
int result = factoryHandle.Handle(p);
global::Zeze.Util.Task.LogAndStatistics(result, p, isReqeustSaved);
}
catch (System.Exception ex)
{
logger.Log(SocketOptions.SocketLogLevel, ex, "Protocol.Handle. {0}", p);
}
}
}
else
{
logger.Log(SocketOptions.SocketLogLevel, "Protocol Handle Not Found. {0}", p);
}
}
public override void DispatchProtocol(Protocol p, ProtocolFactoryHandle factoryHandle)
{
// 防止Client不进入加密，直接发送用户协议。
if (false == IsHandshakeProtocol(p.TypeId))
{
p.Sender.VerifySecurity();
}
if (p.TypeId == gnet.Provider.ModuleRedirect.TypeId_)
{
if (null != factoryHandle.Handle)
{
var modureRecirect = p as gnet.Provider.ModuleRedirect;
if (null != Zeze && false == factoryHandle.NoProcedure)
{
Zeze.TaskOneByOneByKey.Execute(
modureRecirect.Argument.HashCode,
() => global::Zeze.Util.Task.Call(
Zeze.NewProcedure(
() => factoryHandle.Handle(p),
p.GetType().FullName,
p.UserState),
p,
(p, code) => p.SendResultCode(code)
)
);
}
else
{
Zeze.TaskOneByOneByKey.Execute(modureRecirect.Argument.HashCode,
() => global::Zeze.Util.Task.Call(
() => factoryHandle.Handle(p),
p,
(p, code) => p.SendResultCode(code)
)
);
}
}
else
{
logger.Log(SocketOptions.SocketLogLevel, "Protocol Handle Not Found. {0}", p);
}
return;
}
base.DispatchProtocol(p, factoryHandle);
}
public override void DispatchProtocol(Protocol p, ProtocolFactoryHandle factoryHandle)
{
// Reduce 很重要。必须得到执行，不能使用默认线程池(Task.Run),防止饥饿。
if (null != factoryHandle.Handle)
{
agent.Zeze.InternalThreadPool.QueueUserWorkItem(
() => Util.Task.Call(() => factoryHandle.Handle(p), p));
}
}
public virtual void DispatchProtocol(Protocol p, ProtocolFactoryHandle factoryHandle)
{
if (null != factoryHandle.Handle)
{
if (null != Zeze && false == factoryHandle.NoProcedure)
{
global::Zeze.Util.Task.Run(
Zeze.NewProcedure(
() => factoryHandle.Handle(p),
p.GetType().FullName,
p.UserState), p);
}
else
{
global::Zeze.Util.Task.Run(() => factoryHandle.Handle(p), p);
}
}
else
{
logger.Log(SocketOptions.SocketLogLevel, "Protocol Handle Not Found. {0}", p);
}
}
public override void DispatchProtocol(Protocol p, ProtocolFactoryHandle factoryHandle)
{
// 防止Client不进入加密，直接发送用户协议。
if (false == IsHandshakeProtocol(p.TypeId))
{
p.Sender.VerifySecurity();
}
if (IsImportantProtocol(p.TypeId))
{
// 不能在默认线程中执行，使用专用线程池，保证这些协议得到处理。
// 内部协议总是使用明确返回值或者超时，不使用框架的错误时自动发送结果。
Raft.ImportantThreadPool.QueueUserWorkItem(
() => Util.Task.Call(() => factoryHandle.Handle(p), p, null));
return;
}
// User Request
if (Raft.IsLeader)
{
// 默认0，如果没有配置多实例客户端，所有得请求都排一个队列，因为并发有风险。
long appInstance = 0;
//【防止重复的请求】
// see Log.cs::LogSequence.TryApply
if (p.UniqueRequestId > 0 && Raft.RaftConfig.AutoKeyLocalStep > 0)
{
appInstance = p.UniqueRequestId % Raft.RaftConfig.AutoKeyLocalStep;
}
TaskOneByOne.Execute(appInstance,
() => ProcessRequest(appInstance, p, factoryHandle),
p.GetType().FullName,
() => p.SendResultCode(Procedure.CancelExcption)
);
return;
}
TrySendLeaderIs(p.Sender);
// 选举中
// DONOT process application request.
}
public override void DispatchProtocol(Zeze.Net.Protocol p, ProtocolFactoryHandle factoryHandle)
{
if (null != factoryHandle.Handle)
{
try
{
var isRequestSaved = p.IsRequest;
int result = factoryHandle.Handle(p); // 不启用新的Task，直接在io-thread里面执行。
global::Zeze.Util.Task.LogAndStatistics(result, p, isRequestSaved);
}
catch (System.Exception ex)
{
p.Sender.Close(ex); // link 在异常时关闭连接。
}
}
else
{
logger.Log(SocketOptions.SocketLogLevel, "Protocol Handle Not Found. {0}", p);
p.Sender.Close(null);
}
}
private int ProcessRequest(long appInstance, Protocol p, ProtocolFactoryHandle factoryHandle)
{
return(Util.Task.Call(() =>
{
if (Raft.WaitLeaderReady())
{
if (Raft.LogSequence.LastAppliedAppRpcSessionId.TryGetValue(appInstance, out var exist))
{
if (p.UniqueRequestId <= exist)
{
p.SendResultCode(Procedure.DuplicateRequest);
return Procedure.DuplicateRequest;
}
}
return factoryHandle.Handle(p);
}
TrySendLeaderIs(p.Sender);
return Procedure.LogicError;
},
p,
(p, code) => p.SendResultCode(code)
));
}