public async Task <IResult> Invoke(IInvocation inv)
{
if (_destroyed)
{
throw new Exception("Rpc invoker for service " + this + " on consumer " + NetUtils.GetLocalAddress()
+ " use dubbo version " + Common.Version.GetVersion()
+ " is DESTROYED, can not be invoked any more!");
}
RpcInvocation invocation = (RpcInvocation)inv;
invocation.Invoker = this;
if (_attachment != null && _attachment.Count > 0)
{
invocation.AddAttachmentsIfAbsent(_attachment);
}
//todo RpcContext
//var context = RpcContext.getContext().getAttachments();
//if (context != null)
//{
// invocation.AddAttachmentsIfAbsent(context);
//}
if (GetUrl().GetMethodParameter(invocation.MethodName, Constants.AsyncKey, false))
{
invocation.SetAttachment(Constants.AsyncKey, "true");
}
RpcUtils.AttachInvocationIdIfAsync(GetUrl(), invocation);
//Console.WriteLine("step4:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff"));
try
{
return(await DoInvoke(invocation));
}
catch (Exception e)
{
return(new RpcResult(e));
}
}