static string[] GetDestinationSites(IOutgoingContext context)
{
if (!context.Extensions.TryGet <RouteToSitesBehavior.State>(out var state))
{
return(new string[0]);
}
return(state.Sites);
}
private static void AttachCatHeaders(IAgentWrapperApi agentWrapperApi, IOutgoingContext context)
{
var outboundRequestHeaders = agentWrapperApi.GetOutboundRequestHeaders();
foreach (var header in outboundRequestHeaders)
{
if (header.Value != null && header.Key != null)
{
context.Headers[header.Key] = header.Value;
}
}
}
public IEnumerable <RoutingStrategy> Route(Type messageType, IOutgoingContext context, OutgoingLogicalMessage outgoingMessage, DistributionStrategyScope distributionStrategyScope)
{
var routes = routeGenerator.GetRoutesFor(messageType);
var matchingRoutes = routes.Where(r => r.Match(GetDestinationSites(context)));
foreach (var destination in matchingRoutes)
{
var candidates = ResolveRoute(destination).ToArray();
var distributionContext = new DistributionContext(candidates, outgoingMessage, context.MessageId, context.Headers, resolveTransportAddress, context.Extensions);
var distributionStrategy = distributionPolicy.GetDistributionStrategy(destination.ImmediateDestination, distributionStrategyScope);
var selected = distributionStrategy.SelectDestination(distributionContext);
var routingStrategy = new MapBasedRoutingStrategy(selected, destination.NextHop);
yield return(routingStrategy);
}
}