private async ValueTask <AnyValue> InvokeInternal(string servicePath, InvokeArgs args, bool byClient, int msgId)
{
if (string.IsNullOrEmpty(servicePath))
{
throw new ArgumentNullException(nameof(servicePath));
}
var span = servicePath.AsMemory();
var firstDot = span.Span.IndexOf('.');
var lastDot = span.Span.LastIndexOf('.');
if (firstDot == lastDot)
{
throw new ArgumentException(nameof(servicePath));
}
var app = span.Slice(0, firstDot);
var service = servicePath.AsMemory(firstDot + 1, lastDot - firstDot - 1);
var method = servicePath.AsMemory(lastDot + 1);
if (app.Span.SequenceEqual(appbox.Consts.SYS.AsSpan()))
{
if (Runtime.SysServiceContainer.TryGet(service, out IService serviceInstance))
{
try
{
return(await InvokeSysAsync(serviceInstance, servicePath, method, args));
}
finally
{
args.ReturnBuffer(); //注意归还缓存块
}
}
}
//非系统服务则包装为InvokeRequire转发至子进程处理
var tcs = invokeTasksPool.Allocate();
var require = new InvokeRequire(byClient ? InvokeSource.Client : InvokeSource.Host,
byClient ? InvokeProtocol.Json : InvokeProtocol.Bin,
tcs.GCHandlePtr, servicePath, args, msgId, RuntimeContext.Current.CurrentSession); //注意传播会话信息
ChildProcess.AppContainer.Channel.SendMessage(ref require);
args.ReturnBuffer(); //注意归还缓存块
var res = await tcs.WaitAsync();
invokeTasksPool.Free(tcs);
return(res);
}
