/// <summary>
/// Executes the request to send the payload to the originating node
/// </summary>
public bool Execute(ISubGridProgressiveResponseRequestComputeFuncArgument arg)
{
try
{
var sw = Stopwatch.StartNew();
var result = _immutableCompute.Apply(_computeFunc, arg);
_log.LogDebug($"SubGridProgressiveResponseRequest.Execute() for request {arg.RequestDescriptor} with {arg.Payload.Bytes.Length} bytes completed in {sw.Elapsed}");
return(result);
}
catch (Exception e)
{
_log.LogError(e, $"Exception in {nameof(SubGridProgressiveResponseRequest)}");
return(false);
}
}
/// <summary>
/// Performs computation ignoring leaving nodes.
/// </summary>
private static AssemblyRequestResult ComputeApplySafe(ICompute compute, GetAssemblyFunc func,
AssemblyRequest req)
{
try
{
return(compute.Apply(func, req));
}
catch (ClusterGroupEmptyException)
{
// Normal situation: node has left.
return(null);
}
catch (AggregateException aex)
{
// Normal situation: node has left.
aex.Handle(e => e is ClusterGroupEmptyException);
return(null);
}
}