private void EnsureEndpoints(CommunicationType processingCommunicationType)
{
var allEndpointsAreValid = true;
var errorMessage = new StringBuilder("Some endpoints are not valid:").AppendLine();
var endpointMessagesDict = new Dictionary <Endpoint, string>();
_log.WriteInfo(nameof(CqrsEngine), nameof(EnsureEndpoints), $"Endpoins verification for {processingCommunicationType}");
foreach (var routeMap in new List <RouteMap> {
DefaultRouteMap
}.Concat(Contexts))
{
foreach (var route in routeMap)
{
foreach (var messageRoute in route.MessageRoutes)
{
var routingKey = messageRoute.Key;
if (routingKey.CommunicationType != processingCommunicationType)
{
continue;
}
var endpoint = messageRoute.Value;
endpointMessagesDict[endpoint] =
$"Context {routeMap.Name}: "
+ (processingCommunicationType == CommunicationType.Publish
? $"publishing '{routingKey.MessageType.Name}' to"
: $"subscribing '{routingKey.MessageType.Name}' on")
+ $" {endpoint}\t{{0}}";
}
}
}
var endpointsErrorsDict = MessagingEngine.VerifyEndpoints(
processingCommunicationType == CommunicationType.Publish ? EndpointUsage.Publish : EndpointUsage.Subscribe,
endpointMessagesDict.Keys,
_createMissingEndpoints);
foreach (var endpointError in endpointsErrorsDict)
{
string messagePattern = endpointMessagesDict[endpointError.Key];
if (string.IsNullOrWhiteSpace(endpointError.Value))
{
_log.WriteInfo(nameof(CqrsEngine), nameof(EnsureEndpoints), string.Format(messagePattern, "OK"));
}
else
{
_log.WriteError(
nameof(CqrsEngine),
nameof(EnsureEndpoints),
new InvalidOperationException(string.Format(messagePattern, $"ERROR: {endpointError.Value}")));
}
}
if (!allEndpointsAreValid)
{
throw new ApplicationException(errorMessage.ToString());
}
}
