/// <summary>
/// Inits the manager from configuration using a custom configuration section tag delimiter.
/// </summary>
/// <param name="section">Configuration section tag delimiter</param>
public static void Init(string section)
{
_logger.Info("Initializing.");
try
{
if (_instance != null)
{
throw new InvalidOperationException("Already initialized.");
}
ChannelsRabbitMQConfigurationSection conf = (ChannelsRabbitMQConfigurationSection)System.Configuration.ConfigurationManager.GetSection(section);
_instance = new ChannelsRabbitMQManager(conf);
_logger.Info("Initialized.");
}
catch (Exception e)
{
_logger.Error("Error during intialization.", e);
throw e;
}
}
protected ChannelsRabbitMQManager(ChannelsRabbitMQConfigurationSection conf)
{
List <string> hostNames = null;
ConnectionFactory factory = new ConnectionFactory();
factory.AutomaticRecoveryEnabled = true;
factory.TopologyRecoveryEnabled = true;
factory.UseBackgroundThreadsForIO = false;
if (conf != null)
{
if (conf.BrokerSettings != null)
{
factory.RequestedHeartbeat = conf.BrokerSettings.RequestedHeartbeatSeconds;
factory.RequestedFrameMax = conf.BrokerSettings.RequestedFrameMaxBytes;
factory.ContinuationTimeout = TimeSpan.FromMilliseconds(conf.BrokerSettings.ContinuationTimeoutMillis);
factory.HandshakeContinuationTimeout = TimeSpan.FromMilliseconds(conf.BrokerSettings.HandshakeContinuationTimeoutMillis);
factory.NetworkRecoveryInterval = TimeSpan.FromMilliseconds(conf.BrokerSettings.NetworkRecoveryIntervalMillis);
factory.RequestedChannelMax = conf.BrokerSettings.RequestedChannelMaxCount;
factory.RequestedConnectionTimeout = conf.BrokerSettings.RequestedConnectionTimeoutMillis;
factory.SocketReadTimeout = conf.BrokerSettings.SocketReadTimeoutMillis;
factory.SocketWriteTimeout = conf.BrokerSettings.SocketWriteTimeoutMillis;
}
if (conf.ConnectionSettings != null)
{
factory.HostName = conf.ConnectionSettings.HostName;
factory.VirtualHost = conf.ConnectionSettings.VirtualHost;
factory.Port = conf.ConnectionSettings.Port;
factory.UserName = conf.ConnectionSettings.UserName;
factory.Password = conf.ConnectionSettings.Password;
if (conf.ConnectionSettings.HostNamesPool != null && conf.ConnectionSettings.HostNamesPool.Count > 0)
{
hostNames = new List <string>();
foreach (ChannelsRabbitMQConfigurationSection.HostNameCollection.HostNameElement item in conf.ConnectionSettings.HostNamesPool)
{
hostNames.Add(item.Name);
}
if (!hostNames.Contains(conf.ConnectionSettings.HostName))
{
hostNames.Add(conf.ConnectionSettings.HostName);
}
}
}
if (conf.TLSSettings != null)
{
//FUTURE: enable TLS support
}
}
else
{
_logger.Info("Initialized, with defaults unchanged.");
}
if (hostNames != null)
{
Connection = factory.CreateConnection(hostNames);
}
else
{
Connection = factory.CreateConnection();
}
Connection.ConnectionBlocked += (sender, ea) => {
_logger.WarnFormat("RabbitMQ connection BLOCKED localPort: {0}, reason: {1}", Connection.LocalPort, ea.Reason);
};
Connection.ConnectionUnblocked += (sender, ea) => {
_logger.InfoFormat("RabbitMQ connection UNBLOCKED localPort: {0}", Connection.LocalPort);
};
Connection.ConnectionShutdown += (sender, ea) => {
_logger.FatalFormat("RabbitMQ connection SHUTDOWN localPort: {0}, details: {1}", Connection.LocalPort, ea.ToString());
};
}
