public TopicHandlerBuilder(string topic, MessageBusSettings settings)
: base(topic, typeof(TRequest), settings)
{
ConsumerSettings.ResponseType = typeof(TResponse);
var consumerSettingsExist = settings.Consumers.Any(x => x.Topic == topic && x.ConsumerMode == ConsumerMode.RequestResponse);
Assert.IsFalse(consumerSettingsExist,
() => new ConfigurationMessageBusException($"Attempted to configure request handler for topic '{topic}' when one was already configured. You can only have one request handler for a given topic, otherwise which response would you send back?"));
}
public MessageBusBuilder MergeFrom(MessageBusSettings settings)
{
if (settings is null)
{
throw new ArgumentNullException(nameof(settings));
}
Settings.MergeFrom(settings);
return(this);
}
public virtual void MergeFrom(MessageBusSettings settings)
{
if (settings is null)
{
throw new ArgumentNullException(nameof(settings));
}
if (settings.Producers.Count > 0)
{
foreach (var p in settings.Producers)
{
Producers.Add(p);
}
}
if (settings.Consumers.Count > 0)
{
foreach (var c in settings.Consumers)
{
Consumers.Add(c);
}
}
if (Serializer == null && settings.Serializer != null)
{
Serializer = settings.Serializer;
}
if (RequestResponse == null && settings.RequestResponse != null)
{
RequestResponse = settings.RequestResponse;
}
if (Serializer == null && settings.Serializer != null)
{
Serializer = settings.Serializer;
}
if (DependencyResolver == null && settings.DependencyResolver != null)
{
DependencyResolver = settings.DependencyResolver;
}
if (OnMessageExpired == null && settings.OnMessageExpired != null)
{
OnMessageExpired = settings.OnMessageExpired;
}
if (OnMessageFault == null && settings.OnMessageFault != null)
{
OnMessageFault = settings.OnMessageFault;
}
}
protected AbstractTopicConsumerBuilder(string topic, Type messageType, MessageBusSettings settings)
{
Topic = topic;
MessageType = messageType;
Settings = settings ?? throw new ArgumentNullException(nameof(settings));
ConsumerSettings = new ConsumerSettings
{
Topic = topic,
MessageType = messageType
};
Settings.Consumers.Add(ConsumerSettings);
}
protected AbstractTopicConsumerBuilder(string topic, Type messageType, MessageBusSettings settings)
{
Topic = topic;
MessageType = messageType;
Settings = settings;
ConsumerSettings = new ConsumerSettings
{
Topic = topic,
MessageType = messageType
};
Settings.Consumers.Add(ConsumerSettings);
}
protected GroupConsumerBuilder(string group, string topic, MessageBusSettings settings)
{
Group = group;
var consumerSettingsExist = settings.Consumers.Any(x => x.Group == group && x.Topic == topic);
Assert.IsFalse(consumerSettingsExist,
() => new ConfigurationMessageBusException($"Group '{group}' configuration for topic '{topic}' already exists"));
ConsumerSettings = new ConsumerSettings
{
Group = group,
Topic = topic,
MessageType = typeof(TMessage)
};
settings.Consumers.Add(ConsumerSettings);
}
public TopicConsumerBuilder(string topic, Type messageType, MessageBusSettings settings)
: base(topic, messageType, settings)
{
}
public ConsumerBuilder(MessageBusSettings settings)
: base(settings)
{
}
public ConsumerBuilder(MessageBusSettings settings, Type messageType)
: base(settings, messageType)
{
}
protected AbstractConsumerBuilder(MessageBusSettings settings, Type messageType)
{
MessageType = messageType;
Settings = settings;
}
protected AbstractConsumerBuilder(MessageBusSettings settings)
: this(settings, typeof(T))
{
}
public HandlerBuilder(MessageBusSettings settings)
: base(settings)
{
}
public GroupSubscriberBuilder(string group, string topic, MessageBusSettings settings)
: base(group, topic, settings)
{
}
public SubscriberBuilder(MessageBusSettings settings)
: base(settings)
{
}