public void Intercept(IInvocation invocation)
{
RmiResponseDto responseDto = null;
var method = invocation.Method;
var executorTask = Go(async() => {
if (logger.IsDebugEnabled)
{
logger.Debug($"At intercept async for invocation on method {method.Name} for service {remoteServiceInfo.ServiceType.Name}");
}
responseDto = await InterceptAsync(method, invocation.Arguments).ConfigureAwait(false);
if (logger.IsDebugEnabled)
{
logger.Debug($"Completing Intercept async for invocation on method {method.Name} for service {remoteServiceInfo.ServiceType.Name}");
}
});
if (typeof(Task).IsAssignableFrom(method.ReturnType))
{
invocation.ReturnValue = TaskUtilities.CastTask(
Go(async() => {
await executorTask.ConfigureAwait(false);
var ex = responseDto.Exception as Exception;
if (ex != null)
{
throw ex;
}
return(responseDto.ReturnValue);
}),
method.ReturnType);
return;
}
try {
executorTask.Wait();
} catch (AggregateException ae) {
if (ae.InnerExceptions.Count == 1)
{
ExceptionDispatchInfo.Capture(ae.InnerExceptions[0]).Throw();
return; // unreachable
}
else
{
throw;
}
}
invocation.ReturnValue = responseDto.ReturnValue;
var parameters = method.GetParameters();
var outValues = responseDto.Outs;
for (int i = 0, outIndex = 0; i < parameters.Length && outIndex < outValues.Length; i++)
{
if (parameters[i].IsOut)
{
invocation.Arguments[i] = outValues[outIndex++];
}
}
var exception = responseDto.Exception as Exception;
if (exception != null)
{
throw exception;
}
}
