public static void Validate(BrokerFactoryConfiguration configuration)
{
if (configuration == null)
{
throw new ArgumentNullException(nameof(configuration));
}
if (string.IsNullOrWhiteSpace(configuration.Url))
{
if (string.IsNullOrWhiteSpace(configuration.HostName))
{
throw new ArgumentException($"{nameof(configuration.HostName)} is missing.");
}
if (configuration.HostPort <= 0)
{
throw new ArgumentException($"{nameof(configuration.HostPort)} is missing.");
}
if (string.IsNullOrWhiteSpace(configuration.UserName))
{
throw new ArgumentException($"{nameof(configuration.UserName)} is missing.");
}
if (string.IsNullOrWhiteSpace(configuration.Password))
{
throw new ArgumentException($"{nameof(configuration.Password)} is missing.");
}
}
if (configuration.NetworkRecoveryIntervalSeconds < 0)
{
throw new ArgumentException($"{nameof(configuration.NetworkRecoveryIntervalSeconds)} can not be less than 0.");
}
if (string.IsNullOrWhiteSpace(configuration.DefaultDeadLetterExchange))
{
throw new ArgumentException($"{nameof(configuration.DefaultDeadLetterExchange)} is missing.");
}
if (string.IsNullOrWhiteSpace(configuration.DefaultDeadLetterQueue))
{
throw new ArgumentException($"{nameof(configuration.DefaultDeadLetterQueue)} is missing.");
}
}
/// <summary>
/// BrokerFactory constructor.
/// </summary>
/// <exception cref="ArgumentNullException">Thrown, if the configuration is wrong.</exception>
/// <exception cref="ArgumentException">Thrown, if the configuration is wrong.</exception>
public BrokerFactory(
BrokerFactoryConfiguration configuration,
IAttributeProvider <MessageSettingsAttribute> attributeProvider = null)
{
BrokerFactoryConfiguration.Validate(configuration);
if (string.IsNullOrWhiteSpace(configuration.Url))
{
_connectionFactory = new ConnectionFactory
{
HostName = configuration.HostName,
Port = configuration.HostPort,
VirtualHost = configuration.VirtualHost,
UserName = configuration.UserName,
Password = configuration.Password,
AutomaticRecoveryEnabled = configuration.NetworkRecoveryIntervalSeconds > 0,
NetworkRecoveryInterval = TimeSpan.FromSeconds(configuration.NetworkRecoveryIntervalSeconds)
};
}
else
{
_connectionFactory = new ConnectionFactory
{
Uri = new Uri(configuration.Url),
AutomaticRecoveryEnabled = configuration.NetworkRecoveryIntervalSeconds > 0,
NetworkRecoveryInterval = TimeSpan.FromSeconds(configuration.NetworkRecoveryIntervalSeconds)
};
}
_factoryConfiguration = configuration;
_attributeProvider = attributeProvider ?? new SimpleAttributeProvider <MessageSettingsAttribute>();
_lazyConnection = new Lazy <IConnection>(createConnection);
_attributesDic = new ConcurrentDictionary <Type, MessageSettingsAttribute>();
}