public ChannelFactory(RawRabbitConfiguration config, IConnectionFactory connectionFactory)
{
_connectionFactory = connectionFactory;
_accessDictionary = new ConcurrentDictionary<IModel, DateTime>();
_config = config;
_threadChannels = new ThreadLocal<IModel>(true);
try
{
_logger.LogDebug("Connecting to primary host.");
_connection = _connectionFactory.CreateConnection(_config.Hostnames);
_logger.LogInformation("Successfully established connection.");
}
catch (BrokerUnreachableException e)
{
_logger.LogError("Unable to connect to broker", e);
throw e.InnerException;
}
_closeTimer = new System.Threading.Timer(state =>
{
var enumerator = _accessDictionary.GetEnumerator();
while (enumerator.MoveNext())
{
if (DateTime.Now - enumerator.Current.Value > _config.RequestTimeout)
{
DateTime lastUsed;
if (_accessDictionary.TryRemove(enumerator.Current.Key, out lastUsed))
{
_logger.LogInformation($"Channel {enumerator.Current.Key.ChannelNumber} was last used {lastUsed}. Closing...");
enumerator.Current.Key.Close();
}
}
}
}, null, _config.RequestTimeout, _config.RequestTimeout);
}
public async Task PublishAsync <TEvent>(TEvent @event, ICorrelationContext context, string tenant = null)
where TEvent : IEvent
{
// Parallel.ForEach(_busClient, busclient => busclient.PublishAsync(@event, ctx => ctx.UseMessageContext(context)));
IBusClient client = _busClient.Where(x =>
{
//PropertyInfo propertyInfo = typeof(BusClient).GetProperty("_contextFactory", BindingFlags.NonPublic | BindingFlags.Instance);
//MethodInfo getter = propertyInfo.GetGetMethod(nonPublic: true);
RawRabbit.Pipe.PipeContextFactory pipeContextFactory = typeof(RawRabbit.BusClient).GetField("_contextFactory", BindingFlags.Instance | BindingFlags.NonPublic).GetValue(x) as PipeContextFactory;
//PropertyInfo propertyInfoPipeContextFactory = typeof(PipeContextFactory).GetProperty("_config", BindingFlags.NonPublic | BindingFlags.Instance);
//MethodInfo getterPipeContextFactory = propertyInfoPipeContextFactory.GetGetMethod(nonPublic: true);
//RawRabbitConfiguration RawRabbitConfiguration = (RawRabbitConfiguration)getterPipeContextFactory.Invoke(PipeContextFactory, null);
RawRabbit.Configuration.RawRabbitConfiguration RawRabbitConfiguration = typeof(RawRabbit.Pipe.PipeContextFactory).GetField("_config", BindingFlags.Instance | BindingFlags.NonPublic).GetValue(pipeContextFactory) as RawRabbit.Configuration.RawRabbitConfiguration;
if (RawRabbitConfiguration.VirtualHost == tenant)
{
return(true);
}
return(false);
}).SingleOrDefault();
await client.PublishAsync(@event, ctx => ctx.UseMessageContext(context));
}
/// <summary>
/// Changes the configuration so that it does not use PersistentDeliveryMode. Also,
/// it sets the exchange type to Direct to increase performance, however that
/// disables the ability to use the MessageSequence extension.
/// </summary>
/// <param name="config">The RawRabbit configuration object</param>
/// <returns></returns>
public static RawRabbitConfiguration AsHighPerformance(this RawRabbitConfiguration config)
{
config.PersistentDeliveryMode = false;
config.RouteWithGlobalId = false;
config.Exchange.Type = ExchangeType.Direct;
return(config);
}
public static RawRabbitConfiguration Parse(string connectionString)
{
var cfg = new RawRabbitConfiguration();
var brokersMatch = _brokers.Match(connectionString);
var brokerStrs = brokersMatch.Groups["brokers"].Value.Split(',');
foreach (var broker in brokerStrs)
{
int port;
var brokerMatch = _broker.Match(broker);
var brokerCfg = new BrokerConfiguration
{
Hostname = brokerMatch.Groups["host"].Value,
VirtualHost = brokerMatch.Groups["vhost"].Value,
Port = int.TryParse(brokerMatch.Groups["port"].Value, out port) ? port : default(int),
Username = brokerMatch.Groups["user"].Value,
Password = brokerMatch.Groups["password"].Value,
};
cfg.Brokers.Add(brokerCfg);
}
var reqMatch = _requestTimeout.Match(connectionString);
var timeoutGrp = reqMatch.Groups["timeout"];
if (timeoutGrp.Success)
{
cfg.RequestTimeout = TimeSpan.FromSeconds(int.Parse(timeoutGrp.Value));
}
return cfg;
}
public BindingProvider(RawRabbitConfiguration config)
{
_config = config;
var vHost = string.Equals(config.VirtualHost, DefaultVhost)
? UriEncodedDefaultVhost
: config.VirtualHost;
_baseUrl = $"http://{config.Hostnames.FirstOrDefault()}:15672/api/exchanges/{vHost}";
}
public ChannelFactory(IConnectionFactory connectionFactory, RawRabbitConfiguration config, ChannelFactoryConfiguration channelConfig)
{
_connectionFactory = connectionFactory;
_config = config;
_channelConfig = channelConfig;
_requestQueue = new ConcurrentQueue<TaskCompletionSource<IModel>>();
_channels = new LinkedList<IModel>();
ConnectToBroker();
Initialize();
}
public async void Should_Use_Guest_Credentials_By_Default()
{
/* Setup */
var config = new RawRabbitConfiguration();
/* Test */
BusClientFactory.CreateDefault(config);
/* Assert */
Assert.True(true, "Does not throw.");
}
public static RawRabbitConfiguration Parse(string connectionString)
{
var mainMatch = MainRegex.Match(connectionString);
var port = Defaults.Port;
if (RegexMatchGroupIsNonEmpty(mainMatch, "port"))
{
var suppliedPort = mainMatch.Groups["port"].Value;
if (!int.TryParse(suppliedPort, out port))
{
throw new FormatException($"The supplied port '{suppliedPort}' in the connection string is not a number");
}
}
var cfg = new RawRabbitConfiguration
{
Username = RegexMatchGroupIsNonEmpty(mainMatch, "username") ? mainMatch.Groups["username"].Value : Defaults.Username,
Password = RegexMatchGroupIsNonEmpty(mainMatch, "password") ? mainMatch.Groups["password"].Value : Defaults.Password,
Hostnames = mainMatch.Groups["hosts"].Value.Split(',').ToList(),
Port = port,
VirtualHost = ExctractVirutalHost(mainMatch)
};
var parametersMatches = ParametersRegex.Matches(mainMatch.Groups["parameters"].Value);
foreach (Match match in parametersMatches)
{
var name = match.Groups["name"].Value.ToLower();
var val = match.Groups["value"].Value.ToLower();
var propertyInfo = cfg
.GetType()
.GetTypeInfo()
.GetProperty(name, BindingFlags.IgnoreCase | BindingFlags.Public | BindingFlags.Instance);
if (propertyInfo == null)
{
throw new ArgumentException($"No configuration property named '{name}'");
}
if (propertyInfo.PropertyType == typeof (TimeSpan))
{
var convertedValue = TimeSpan.FromSeconds(int.Parse(val));
propertyInfo.SetValue(cfg, convertedValue, null);
}
else
{
propertyInfo.SetValue(cfg, Convert.ChangeType(val, propertyInfo.PropertyType), null);
}
}
return cfg;
}
public BindingProvider(RawRabbitConfiguration config)
{
var vHost = string.Equals(config.VirtualHost, DefaultVhost)
? UriEncodedDefaultVhost
: config.VirtualHost;
_httpClient = new HttpClient(new HttpClientHandler
{
Credentials = new NetworkCredential(config.Username, config.Password)
})
{
BaseAddress = new Uri($"http://{config.Hostnames.FirstOrDefault()}:15672/api/exchanges/{vHost}/")
};
}
public ChannelFactoryTests()
{
_connectionFactory = new Mock<IConnectionFactory>();
_connection = new Mock<IConnection>();
_firstChannel = new Mock<IModel>();
_secondChannel = new Mock<IModel>();
_thirdChannel = new Mock<IModel>();
_config = RawRabbitConfiguration.Local;
_channelConfig = ChannelFactoryConfiguration.Default;
_connectionFactory
.Setup(c => c.CreateConnection(It.IsAny<IList<string>>()))
.Returns(_connection.Object);
}
public RawRabbitConfiguration Parse(IConfiguration root)
{
if (root == null)
{
throw new ArgumentNullException(nameof(root));
}
var cfg = new RawRabbitConfiguration();
var timeout = root["Data:RawRabbit:RequestTimeout"];
if (timeout != null)
{
cfg.RequestTimeout = ParseToTimeSpan(timeout);
}
bool autoDelete;
if(bool.TryParse(root["Data:RawRabbit:Queue:AutoDelete"], out autoDelete))
{
cfg.Queue.AutoDelete = autoDelete;
}
bool durable;
if (bool.TryParse(root["Data:RawRabbit:Queue:Durable"], out durable))
{
cfg.Queue.Durable = durable;
}
bool exclusive;
if (bool.TryParse(root["Data:RawRabbit:Queue:Exclusive"], out exclusive))
{
cfg.Queue.Exclusive = exclusive;
}
bool xcAutoDelete;
if (bool.TryParse(root["Data:RawRabbit:Exchange:AutoDelete"], out xcAutoDelete))
{
cfg.Exchange.AutoDelete= xcAutoDelete;
}
bool xcDurable;
if (bool.TryParse(root["Data:RawRabbit:Exchange:Durable"], out xcDurable))
{
cfg.Exchange.Durable = xcDurable;
}
ExchangeType type;
if (Enum.TryParse(root["Data:RawRabbit:Exchange:Type"], out type))
{
cfg.Exchange.Type = type;
}
cfg.Brokers = GetBrokers(root);
return cfg;
}
public async Task Should_Give_Clear_Error_Message_If_User_Does_Not_Exist()
{
/* Setup */
var config = new RawRabbitConfiguration
{
Username = "******",
Password = "******",
Hostnames = {"localhost"},
VirtualHost = "/",
Port = 5672
};
/* Test */
/* Assert */
Assert.ThrowsAny<AuthenticationFailureException>(() => TestClientFactory.CreateNormal(ioc => ioc.AddSingleton(p => config)));
}
public async Task Should_Not_Throw_If_Credentials_Are_Correct()
{
/* Setup */
var config = new RawRabbitConfiguration
{
Username = "******",
Password = "******",
Hostnames = new List<string> {"localhost"},
VirtualHost = "/",
Port = 5672
};
/* Test */
BusClientFactory.CreateDefault(config);
/* Assert */
Assert.True(true, "Does not throw.");
}
public async Task Should_Not_Throw_If_Credentials_Are_Correct()
{
/* Setup */
var config = new RawRabbitConfiguration
{
Username = "******",
Password = "******",
Hostnames = new List<string> {"localhost"},
VirtualHost = "/",
Port = 5672
};
/* Test */
var b = TestClientFactory.CreateNormal(ioc => ioc.AddSingleton(p => config));
b.Dispose();
/* Assert */
Assert.True(true, "Does not throw.");
}
public ChannelFactory(IConnectionFactory connectionFactory, RawRabbitConfiguration config, ChannelFactoryConfiguration channelConfig)
{
try
{
_connection = connectionFactory.CreateConnection(config.Hostnames);
}
catch (BrokerUnreachableException e)
{
_logger.LogError("Unable to connect to broker", e);
throw e.InnerException;
}
_connectionFactory = connectionFactory;
_config = config;
_channelConfig = channelConfig;
_requestQueue = new ConcurrentQueue<TaskCompletionSource<IModel>>();
_channels = new LinkedList<IModel>();
Initialize();
}
public IDictionary<string, object> GetClientProperties(RawRabbitConfiguration cfg = null)
{
var props = new Dictionary<string, object>
{
{ "product", "RawRabbit" },
{ "version", typeof(BusClient).Assembly.GetName().Version.ToString() },
{ "platform", ".NET" },
{ "client_directory", typeof(BusClient).Assembly.CodeBase},
{ "client_server", Environment.MachineName },
};
if (cfg != null)
{
props.Add("request_timeout", cfg.RequestTimeout.ToString("g"));
props.Add("broker_username", cfg.Username);
}
return props;
}
public ChannelFactory(RawRabbitConfiguration config, IConnectionFactory connectionFactory)
{
_connectionFactory = connectionFactory;
_config = config;
_threadChannels = new ThreadLocal<IModel>(true);
try
{
_logger.LogDebug("Connecting to primary host.");
_connection = _connectionFactory.CreateConnection(_config.Hostnames);
_logger.LogInformation("Successfully established connection.");
}
catch (BrokerUnreachableException e)
{
_logger.LogError("Unable to connect to broker", e);
throw e.InnerException;
}
}
public IDictionary<string, object> GetClientProperties(RawRabbitConfiguration cfg = null, BrokerConfiguration brokerCfg = null)
{
var props = new Dictionary<string, object>
{
{ "client_api", "RawRabbit" },
{ "client_version", typeof(BusClient).Assembly.GetName().Version.ToString() },
{ "client_directory", typeof(BusClient).Assembly.CodeBase},
{ "client_connected", DateTime.UtcNow.ToString("u") },
{ "client_server", Environment.MachineName },
};
if (brokerCfg != null)
{
props.Add("broker_username", brokerCfg.Username);
}
if (cfg != null)
{
props.Add("request_timeout", cfg.RequestTimeout.ToString("g"));
}
return props;
}
public async void Should_Give_Clear_Error_Message_If_User_Does_Not_Exist()
{
/* Setup */
var config = new RawRabbitConfiguration
{
Brokers =
{
new BrokerConfiguration
{
Username = "******",
Password = "******",
Hostname = "localhost",
VirtualHost = "/"
}
}
};
/* Test */
/* Assert */
Assert.ThrowsAny<AuthenticationFailureException>(() => BusClientFactory.CreateDefault(config));
}
public static RawRabbitConfiguration Parse(string connectionString)
{
var mainMatch = MainRegex.Match(connectionString);
var cfg = new RawRabbitConfiguration
{
Username = mainMatch.Groups["username"].Value,
Password = mainMatch.Groups["password"].Value,
VirtualHost = mainMatch.Groups["vhost"].Value,
Port = int.Parse(mainMatch.Groups["port"].Value),
Hostnames = mainMatch.Groups["hosts"].Value.Split(',').ToList()
};
var reqMatch = RequestTimeout.Match(connectionString);
var timeoutGrp = reqMatch.Groups["timeout"];
if (timeoutGrp.Success)
{
cfg.RequestTimeout = TimeSpan.FromSeconds(int.Parse(timeoutGrp.Value));
}
return cfg;
}
public async void Should_Not_Throw_If_Credentials_Are_Correct()
{
/* Setup */
var config = new RawRabbitConfiguration
{
Brokers =
{
new BrokerConfiguration
{
Username = "******",
Password = "******",
Hostname = "localhost",
VirtualHost = "/"
}
}
};
/* Test */
BusClientFactory.CreateDefault(config);
/* Assert */
Assert.True(true, "Does not throw.");
}
/// <summary>
/// Disables RouteWithGlobalId to keep routing keys intact with older versions of
/// RawRabbit and sets exchange type to Direct.
/// </summary>
/// <param name="config"></param>
/// <returns></returns>
public static RawRabbitConfiguration AsLegacy(this RawRabbitConfiguration config)
{
config.Exchange.Type = ExchangeType.Direct;
config.RouteWithGlobalId = false;
return(config);
}