private void initRpcs()
{
Type currentType = GetType();
RpcClassAttribute classAttr =
Attribute.GetCustomAttribute(currentType, typeof(RpcClassAttribute)) as RpcClassAttribute;
if (classAttr == null)
{
throw new MessageException("RpcClassAttribute NOT FOUND!");
}
MethodInfo[] methods = currentType.GetMethods(BindingFlags.Public |
BindingFlags.NonPublic | BindingFlags.Instance);
for (int i = 0, count = methods.Length; i < count; ++i)
{
MethodInfo mi = methods[i];
if (Attribute.IsDefined(mi, typeof(RpcForwardAttribute)))
{
string rpcName = makeRpcName(classAttr.className, mi.Name, mi.GetParameters().Length);
RpcId rpcId = new RpcId(rpcName);
_forwardRpcIdMap.Add(mi.Name, rpcId);
}
else if (Attribute.IsDefined(mi, typeof(RpcReceiveAttribute)))
{
string rpcName = makeRpcName(classAttr.className, mi.Name, mi.GetParameters().Length);
RpcId rpcId = new RpcId(rpcName);
RpcBind rpcBind = new RpcBind(rpcId, mi);
_receiveRpcMap.Add(rpcId.value, rpcBind);
}
}
}
private RpcId getForwardRpcId(string methodName)
{
RpcId rpcId = null;
_forwardRpcIdMap.TryGetValue(methodName, out rpcId);
return(rpcId);
}
public virtual void forward(RpcId rpcId, params object[] args)
{
if (delRpcForwarding != null)
{
delRpcForwarding(rpcId);
}
}
public bool receive(out RpcId rpcId, UInt32 rpcIdValue, InputStream inputStream)
{
RpcBind rpcBind = getRpcBind(rpcIdValue);
if (rpcBind == null)
{
rpcId = null;
return(false);
}
rpcId = rpcBind.rpcId;
rpcBind.execute(this, inputStream);
return(true);
}
public override void forward(RpcId rpcId, params object[] args)
{
base.forward(rpcId, args);
StreamBuffer marshaledBuffer = marshal(rpcId, args);
ushort bodySize = (ushort)marshaledBuffer.size();
byte messageType = (byte)MessageType.Value.csmtRpc;
_sendStream.replace(StreamBufferPool.instance.acquire());
_sendStream.write(bodySize);
_sendStream.write(messageType);
_sendStream.write(marshaledBuffer.data, marshaledBuffer.size());
send(_sendStream.buffer);
}
private StreamBuffer marshal(RpcId rpcId, params object[] args)
{
_marshalStream.reset();
_marshalStream.write(rpcId.value);
for (int i = 0, count = args.Length; i < count; ++i)
{
object arg = args[i];
if (arg is IStreamable)
{
(arg as IStreamable).serialize(_marshalStream);
}
else
{
_marshalStream.writeObject(arg);
}
}
return(_marshalStream.buffer);
}
public RpcBind(RpcId rpcId, MethodInfo mi)
{
_rpcId = rpcId;
_method = mi;
_parameterInfos = mi.GetParameters();
}