public void TopicIsProperlyTranslatedToRegex(string topic, string expectedRegex)
{
// Act
TopicAttribute attribute = new TopicAttribute(topic);
// Assert
Assert.AreEqual(expectedRegex, attribute.TopicRegularExpression.ToString());
}
public void TopicIsProperlySet(string topic)
{
// Act
TopicAttribute attribute = new TopicAttribute(topic);
// Assert
Assert.AreEqual(topic, attribute.TopicPattern);
}
private ConsumerExecutorDescriptor InitDescriptor(TopicAttribute attr, MethodInfo methodInfo, TypeInfo implType)
{
var descriptor = new ConsumerExecutorDescriptor
{
Attribute = attr,
MethodInfo = methodInfo,
ImplTypeInfo = implType
};
return(descriptor);
}
private void SetSubscribeAttribute(TopicAttribute attribute)
{
if (attribute.Group == null)
{
attribute.Group = CapOptions.DefaultGroup + "." + CapOptions.Version;
}
else
{
attribute.Group = attribute.Group + "." + CapOptions.Version;
}
}
protected virtual void SetSubscribeAttribute(TopicAttribute attribute)
{
if (attribute.Group == null)
{
attribute.Group = _capOptions.DefaultGroup + "." + _capOptions.Version;
}
else
{
attribute.Group = attribute.Group + "." + _capOptions.Version;
}
}
private static ConsumerExecutorDescriptor InitDescriptor(TopicAttribute attr, MethodInfo methodInfo, TypeInfo implType, TypeInfo serviceTypeInfo, IList <ParameterDescriptor> parameters, TopicAttribute classAttr = null)
{
return(new ConsumerExecutorDescriptor
{
Attribute = attr,
ClassAttribute = classAttr,
MethodInfo = methodInfo,
ImplTypeInfo = implType,
ServiceTypeInfo = serviceTypeInfo,
Parameters = parameters
});
}
private string GetTopic(Type type)
{
string topicName = type.Name;
var topicAttr = TopicAttribute.GetTopicAttribute(type);
if (topicAttr != null && !string.IsNullOrEmpty(topicAttr.Name))
{
topicName = topicAttr.Name;
}
return($"{_options.TopicPrefix ?? ""}{topicName}");
}
private ConsumerExecutorDescriptor InitDescriptor(TopicAttribute attr, MethodInfo methodInfo, TypeInfo implHandler,
TypeInfo serviceHandlerInfo, List <ParameterDescriptor> parameters)
{
var descriptor = new ConsumerExecutorDescriptor
{
Attribute = attr,
MethodInfo = methodInfo,
ImplTypeInfo = implHandler,
ServiceTypeInfo = serviceHandlerInfo,
Parameters = parameters
};
return(descriptor);
}
private static ConsumerExecutorDescriptor InitDescriptor(
TopicAttribute attr,
MethodInfo methodInfo,
TypeInfo implType,
TypeInfo serviceTypeInfo)
{
var descriptor = new ConsumerExecutorDescriptor
{
Attribute = attr,
MethodInfo = methodInfo,
ImplTypeInfo = implType,
ServiceTypeInfo = serviceTypeInfo
};
return(descriptor);
}
/// <summary>
/// Builds the methodTopic
/// </summary>
/// <param name="classType"></param>
/// <param name="eventListener"></param>
/// <param name="methodInfo"></param>
/// <param name="topicAttribute"></param>
/// <param name="firstParam"></param>
private void BuildMethodTopic(Type classType, EventListener eventListener, MethodInfo methodInfo,
TopicAttribute topicAttribute, ParameterInfo firstParam)
{
var hasDefaultConstructor = classType.GetConstructor(Type.EmptyTypes) != null;
var methodTopicInfo = new MethodTopicInfo(classType, hasDefaultConstructor,
topicAttribute.TopicPattern, methodInfo, firstParam);
if (eventListener.Topics.ContainsKey(topicAttribute))
{
eventListener.Topics[topicAttribute].Add(methodTopicInfo);
}
else
{
eventListener.Topics.Add(topicAttribute, new List <MethodTopicInfo> {
methodTopicInfo
});
}
}
public static string GetTopic(KafkaMessageBusOptions options, Type type)
{
string topicName = null;
if (TopicCache.TryGetValue(type, out topicName))
{
return(topicName);
}
if (!string.IsNullOrEmpty(options.Topic))
{
topicName = options.Topic;
topicName = $"{options.TopicPrefix ?? ""}{topicName}";
}
else
{
topicName = type.Name; //默认等于该类型的名称
var topicAttr = TopicAttribute.GetTopicAttribute(type);
if (topicAttr != null && !string.IsNullOrEmpty(topicAttr.Name))
{
topicName = topicAttr.Name;
}
else
{
var displayAttr = AttributeUtils.GetAttribute <DisplayAttribute>(type);
if (displayAttr != null && !string.IsNullOrEmpty(displayAttr.Name))
{
topicName = displayAttr.Name;
}
}
topicName = $"{options.TopicPrefix ?? ""}{topicName}";
}
TopicCache.TryAdd(type, topicName);
return(topicName);
}
