private static void AddCustomMessageProperties(MessageHandlerMapping messageHandlerMapping, CorrelationRuleFilter filter)
{
if (messageHandlerMapping.SubscriptionFilter != null)
{
foreach (var property in messageHandlerMapping.SubscriptionFilter.MessageProperties)
{
filter.ApplicationProperties.Add(property.Key, property.Value);
}
}
}
private void AddMessageFilterProperties(MessageHandlerMapping messageHandlerMapping, Type messageType,
CorrelationRuleFilter filter)
{
if (messageHandlerMapping.SubscriptionFilter?.MessageProperties.Count > 0)
{
AddCustomMessageProperties(messageHandlerMapping, filter);
}
else
{
AddMessageVersionProperty(messageType, filter);
}
}
private CreateRuleOptions MapMessageHandlerMappingToCorrelationRuleFilter(MessageHandlerMapping messageSubscription)
{
var filter = new CorrelationRuleFilter
{
Subject = messageSubscription.SubscriptionFilter !.Label
};
AddMessageFilterProperties(messageSubscription, messageSubscription.MessageType, filter);
var newRule = new CreateRuleOptions(messageSubscription.MessageType.Name, filter);
return(newRule);
}
public void CanCreateInstanceWithCustomSubscriptionFilter()
{
var subscriptionFilter = new SubscriptionFilter
{
MessageProperties = new Dictionary <string, string>()
};
var messageType = typeof(AircraftLanded);
var messageHandlerType = typeof(AircraftLandedHandler);
var sut = new MessageHandlerMapping(messageType, messageHandlerType, subscriptionFilter);
Assert.Equal(messageType.FullName, sut.MessageType.FullName);
Assert.Equal(messageHandlerType.FullName, sut.MessageHandlerType.FullName);
Assert.Equal(subscriptionFilter, sut.SubscriptionFilter);
}
protected async Task AssertSubscriptionRules(MessageHandlerMapping messageHandlerMapping, string subscription)
{
var asyncRules = _serviceBusAdminClient.GetRulesAsync(_topic, subscription);
var actualRules = new List <RuleProperties>();
await foreach (var rule in asyncRules)
{
actualRules.Add(rule);
}
Assert.Single(actualRules.Where(r => r.Name == messageHandlerMapping.MessageType.Name));
var expectedCorrelationRuleFilter = BuildCorrelationRuleFilter(messageHandlerMapping.SubscriptionFilter);
var actualRulesForMessageType = actualRules.Where(r => r.Name == messageHandlerMapping.MessageType.Name);
Assert.Single(actualRulesForMessageType);
Assert.Equal(expectedCorrelationRuleFilter, actualRulesForMessageType.First().Filter);
}