/// <summary>
/// Creates an instance of <c>TacitusLogger.Destinations.RabbitMq.RabbitMqDestination</c> using all its dependencies.
/// </summary>
/// <param name="rabbitMqConnection">RabbitMQ connection that will be used to publish messages.</param>
/// <param name="messagePublisher">An implementation of <c>TacitusLogger.Destinations.RabbitMq.Publishers.IMessagePublisher</c> that encapsulates the publishing logic.</param>
/// <param name="publicationAddressProvider">An implementation of <c>TacitusLogger.Destinations.RabbitMq.PublicationAddressProviders.IPublicationAddressProvider</c> that provides the publication address.</param>
/// <param name="logSerializer">Log model serializer.</param>
public RabbitMqDestination(IConnection rabbitMqConnection, IPublicationAddressProvider publicationAddressProvider, ILogSerializer logSerializer, IMessagePublisher messagePublisher)
{
_rabbitMqConnection = rabbitMqConnection ?? throw new ArgumentNullException("rabbitMqConnection");
_messagePublisher = messagePublisher ?? throw new ArgumentNullException("messagePublisher");
_publicationAddressProvider = publicationAddressProvider ?? throw new ArgumentNullException("publicationAddressProvider");
_logSerializer = logSerializer ?? throw new ArgumentNullException("logSerializer");
}
/// <summary>
/// Completes log destination build process by adding it to the parent log group destination builder.
/// </summary>
/// <returns></returns>
public ILogGroupDestinationsBuilder Add()
{
// Mandatory dependencies.
if (_rabbitMqConnection == null)
{
throw new InvalidOperationException("RabbitMQ connection was not specified during the build");
}
if (_publicationAddressProvider == null)
{
throw new InvalidOperationException("Publication address provider was not specified during the build");
}
// Dependencies with defaults.
if (_messagePublisher == null)
{
_messagePublisher = new BasicMessagePublisher();
}
if (_logSerializer == null)
{
_logSerializer = new JsonLogSerializer();
}
// Create the destination.
RabbitMqDestination rabbitMqDestination = new RabbitMqDestination(_rabbitMqConnection, _publicationAddressProvider, _logSerializer, _messagePublisher);
// Add to log group and return it.
return(_logGroupDestinationsBuilder.CustomDestination(rabbitMqDestination));
}
/// <summary>
/// Adds the log data serializer of type <c>TacitusLogger.Serializers.ILogSerializer</c> that is used to generate
/// RabbitMQ message strings of specific format and content.
/// </summary>
/// <param name="logSerializer">The log data serializer.</param>
/// <returns>Self.</returns>
public IRabbitMqDestinationBuilder WithLogSerializer(ILogSerializer logSerializer)
{
if (_logSerializer != null)
{
throw new InvalidOperationException("Log data serializer has already been set during this build");
}
_logSerializer = logSerializer ?? throw new ArgumentNullException("logSerializer");
return(this);
}
/// <summary>
/// Creates an instance of <c>TacitusLogger.Destinations.RabbitMq.RabbitMqDestination</c> using
/// <c>TacitusLogger.Destinations.RabbitMq.Publishers.BasicMessagePublisher</c> as a default message publisher
/// and <c>TacitusLogger.Destinations.RabbitMq.PublicationAddressProviders.DirectPublicationAddressProvider</c> as a
/// default publication address provider.
/// </summary>
/// <param name="rabbitMqConnection"></param>
/// <param name="logSerializer"></param>
/// <param name="exchangeName"></param>
/// <param name="exchangeType"></param>
/// <param name="routingKey"></param>
public RabbitMqDestination(IConnection rabbitMqConnection, ILogSerializer logSerializer, string exchangeName, string exchangeType, string routingKey = "")
: this(rabbitMqConnection, new DirectPublicationAddressProvider(exchangeName, exchangeType, routingKey), logSerializer, new BasicMessagePublisher())
{
}
/// <summary>
/// Creates an instance of <c>TacitusLogger.Destinations.RabbitMq.RabbitMqDestination</c> using
/// <c>TacitusLogger.Destinations.RabbitMq.Publishers.BasicMessagePublisher</c> as a default message publisher.
/// </summary>
/// <param name="rabbitMqConnection"></param>
/// <param name="publicationAddressProvider"></param>
/// <param name="logSerializer"></param>
public RabbitMqDestination(IConnection rabbitMqConnection, IPublicationAddressProvider publicationAddressProvider, ILogSerializer logSerializer)
: this(rabbitMqConnection, publicationAddressProvider, logSerializer, new BasicMessagePublisher())
{
}
public ILogFactory AddSerializer(ILogSerializer serializer)
{
Ensure.NotNull(serializer, "serializer");
serializers.Add(serializer);
return(this);
}
