private IDictionary <string, object> AppendConnectionProperties(
BrokerConnectionSettings brokerSettings,
IDictionary <string, object> clientProperties)
{
var props = new Dictionary <string, object>(clientProperties);
props["Broker Name"] = brokerSettings.BrokerName;
props["Broker User"] = brokerSettings.UserName;
props["Time Connected"] = DateTime.Now.ToString();
return(props);
}
// Creates a connection factory with an associated list of key/value pairs
// that will be associated with the connection. These values can be viewed
// within the RabbitMQ Web Administration interface.
private IConnectionFactory CreateConnFactory(BrokerConnectionSettings brokerSettings)
{
IDictionary <string, object> clientProps = AppendConnectionProperties(
brokerSettings, _clientProperties);
return(new ConnectionFactory
{
HostName = brokerSettings.HostName,
UserName = brokerSettings.UserName,
Password = brokerSettings.Password,
VirtualHost = brokerSettings.VHostName,
ClientProperties = clientProps
});
}
private void LogConnectionException(BrokerConnectionSettings settings,
int retryCount = 0,
BrokerUnreachableException connEx = null)
{
var connInfo = new { settings.BrokerName, settings.HostName, settings.UserName };
if (retryCount > 0)
{
_logger.LogErrorDetails(RabbitMqLogEvents.BROKER_EXCEPTION,
"Error connecting to broker. Attempt: {attempt}",
connInfo, retryCount);
}
if (connEx != null)
{
_logger.LogErrorDetails(RabbitMqLogEvents.BROKER_EXCEPTION, connEx,
"Error connecting to broker.",
connInfo);
throw connEx;
}
}
private int GetNumberQueueConsumers(MessageConsumer messageConsumer)
{
BrokerConnectionSettings conn = _brokerState.BrokerSettings.GetConnection(messageConsumer.BrokerName);
return(conn.GetQueueProperties(messageConsumer.QueueName).NumberConsumers);
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="settings">The configured broker connection settings.</param>
public BrokerConnection(BrokerConnectionSettings settings)
{
Settings = settings;
}
