public LoadBalancerRoute GetLoadBalancerRoute(LoadBalancerRequestConfig requestConfig)
{
if (requestConfig == null || requestConfig.RouteChains.IsNullOrEmpty())
{
return(null);
}
var routeMap = _routeMap;
for (int i = 0; i < requestConfig.RouteChains.Length; i++)
{
LoadBalancerRouteConfig routeConfig = requestConfig.RouteChains[i];
if (!string.IsNullOrWhiteSpace(routeConfig.RouteId))
{
LoadBalancerRoute route;
if (routeMap.TryGetValue(routeConfig.RouteId, out route))
{
var e = new SeekRouteEventArgs(route);
RaiseSeekRouteEvent(e);
return(e.Route);
}
}
if (!routeConfig.AllowFallback)
{
return(null);
}
}
return(null);
}
private void RaiseSeekRouteEvent(SeekRouteEventArgs e)
{
if (OnSeekRoute == null)
{
return;
}
try
{
OnSeekRoute(this, e);
}
catch (Exception ex)
{
_logger.Warn("Error occurred while raising SeekRouteEvent.", ex, _loadBalancerContext.AdditionalInfo);
}
}
