public static void Validate(this ServiceOptions options)
{
if (options.MaxPollIntervalInSeconds.HasValue &&
(options.MaxPollIntervalInSeconds < 1 || options.MaxPollIntervalInSeconds > 300))
{
throw new AzureSignalRInvalidServiceOptionsException("MaxPollIntervalInSeconds", "[1,300]");
}
if (!string.IsNullOrEmpty(options.ApplicationName) && !AppNameRegex.IsMatch(options.ApplicationName))
{
throw new AzureSignalRInvalidServiceOptionsException("ApplicationName", "prefixed with alphabetic characters and only contain alpha-numeric characters or underscore");
}
}
public ServiceEndpointProvider(
ServiceEndpoint endpoint,
ServiceOptions serviceOptions)
{
_accessTokenLifetime = serviceOptions.AccessTokenLifetime;
_accessKey = endpoint.AccessKey;
_appName = serviceOptions.ApplicationName;
_algorithm = serviceOptions.AccessTokenAlgorithm;
Proxy = serviceOptions.Proxy;
_generator = new DefaultServiceEndpointGenerator(endpoint);
}
public ServiceEndpointManager(
IAccessKeySynchronizer synchronizer,
IOptionsMonitor <ServiceOptions> optionsMonitor,
ILoggerFactory loggerFactory
) :
base(optionsMonitor.CurrentValue, loggerFactory.CreateLogger <ServiceEndpointManager>())
{
_options = optionsMonitor.CurrentValue;
_logger = loggerFactory?.CreateLogger <ServiceEndpointManager>() ?? throw new ArgumentNullException(nameof(loggerFactory));
_synchronizer = synchronizer;
optionsMonitor.OnChange(OnChange);
_scaleTimeout = _options.ServiceScaleTimeout;
}
public ServiceEndpointManager(IOptionsMonitor <ServiceOptions> optionsMonitor, ILoggerFactory loggerFactory) :
base(optionsMonitor.CurrentValue, loggerFactory.CreateLogger <ServiceEndpointManager>())
{
if (Endpoints.Length == 0)
{
throw new ArgumentException(ServiceEndpointProvider.ConnectionStringNotFound);
}
_options = optionsMonitor.CurrentValue;
_logger = loggerFactory?.CreateLogger <ServiceEndpointManager>() ?? throw new ArgumentNullException(nameof(loggerFactory));
// TODO: Enable optionsMonitor.OnChange when feature ready.
// optionsMonitor.OnChange(OnChange);
_endpointsStore = Endpoints;
}
public ServiceEndpointManager(
IServerNameProvider provider,
IOptionsMonitor <ServiceOptions> optionsMonitor,
ILoggerFactory loggerFactory
) :
base(optionsMonitor.CurrentValue, loggerFactory.CreateLogger <ServiceEndpointManager>())
{
_options = optionsMonitor.CurrentValue;
_logger = loggerFactory?.CreateLogger <ServiceEndpointManager>() ?? throw new ArgumentNullException(nameof(loggerFactory));
_loggerFactory = loggerFactory;
optionsMonitor.OnChange(OnChange);
_scaleTimeout = _options.ServiceScaleTimeout;
_provider = provider;
}
private void OnChange(ServiceOptions options)
{
Log.DetectConfigurationChanges(_logger);
// Reset local cache and validate result
var endpoints = GetValuableEndpoints(GetEndpoints(options));
if (endpoints.Length == 0)
{
Log.EndpointNotFound(_logger);
return;
}
Endpoints = endpoints;
var updatedEndpoints = GetChangedEndpoints(Endpoints);
_endpointsStore = Endpoints;
}
public ServiceEndpointProvider(
IServerNameProvider provider,
ServiceEndpoint endpoint,
ServiceOptions serviceOptions,
ILoggerFactory loggerFactory = null
)
{
_accessTokenLifetime = serviceOptions.AccessTokenLifetime;
_accessKey = endpoint.AccessKey;
_appName = serviceOptions.ApplicationName;
_algorithm = serviceOptions.AccessTokenAlgorithm;
Proxy = serviceOptions.Proxy;
_generator = new DefaultServiceEndpointGenerator(endpoint);
_ = UpdateAccessKeyAsync(provider, endpoint, loggerFactory ?? NullLoggerFactory.Instance);
}
public ServiceEndpointProvider(ServiceEndpoint endpoint, ServiceOptions serviceOptions)
{
var connectionString = endpoint.ConnectionString;
if (string.IsNullOrEmpty(connectionString))
{
throw new ArgumentException(ConnectionStringNotFound);
}
_accessTokenLifetime = serviceOptions.AccessTokenLifetime;
_accessKey = endpoint.AccessKey;
_appName = serviceOptions.ApplicationName;
Proxy = serviceOptions.Proxy;
var port = endpoint.Port;
var version = endpoint.Version;
_generator = new DefaultServiceEndpointGenerator(endpoint.Endpoint, _accessKey, version, port);
}
public ServiceHubDispatcher(IServiceProtocol serviceProtocol,
IServiceConnectionManager <THub> serviceConnectionManager,
IClientConnectionManager clientConnectionManager,
IServiceEndpointProvider serviceEndpointProvider,
IOptions <ServiceOptions> options,
ILoggerFactory loggerFactory,
IClientConnectionFactory clientConnectionFactory)
{
_serviceProtocol = serviceProtocol;
_serviceConnectionManager = serviceConnectionManager;
_clientConnectionManager = clientConnectionManager;
_serviceEndpointProvider = serviceEndpointProvider;
_options = options != null ? options.Value : throw new ArgumentNullException(nameof(options));
_loggerFactory = loggerFactory ?? throw new ArgumentNullException(nameof(loggerFactory));
_logger = loggerFactory.CreateLogger <ServiceHubDispatcher <THub> >();
_clientConnectionFactory = clientConnectionFactory;
_userId = GenerateServerName();
}
public ServiceEndpointProvider(
IServerNameProvider provider,
ServiceEndpoint endpoint,
ServiceOptions serviceOptions,
ILoggerFactory loggerFactory)
{
_accessTokenLifetime = serviceOptions.AccessTokenLifetime;
_accessKey = endpoint.AccessKey;
_appName = serviceOptions.ApplicationName;
_algorithm = serviceOptions.AccessTokenAlgorithm;
Proxy = serviceOptions.Proxy;
_generator = new DefaultServiceEndpointGenerator(endpoint);
if (endpoint.AccessKey is AadAccessKey key)
{
_ = key.UpdateAccessKeyAsync(provider, loggerFactory ?? throw new ArgumentNullException(nameof(loggerFactory)));
}
}
public ServiceHubDispatcher(IServiceProtocol serviceProtocol,
IServiceConnectionManager <THub> serviceConnectionManager,
IClientConnectionManager clientConnectionManager,
IServiceEndpointManager serviceEndpointManager,
IOptions <ServiceOptions> options,
ILoggerFactory loggerFactory,
IEndpointRouter router,
IClientConnectionFactory clientConnectionFactory)
{
_serviceProtocol = serviceProtocol;
_serviceConnectionManager = serviceConnectionManager;
_clientConnectionManager = clientConnectionManager;
_serviceEndpointManager = serviceEndpointManager;
_options = options != null ? options.Value : throw new ArgumentNullException(nameof(options));
_router = router ?? throw new ArgumentNullException(nameof(router));
_loggerFactory = loggerFactory ?? throw new ArgumentNullException(nameof(loggerFactory));
_logger = loggerFactory.CreateLogger <ServiceHubDispatcher <THub> >();
_clientConnectionFactory = clientConnectionFactory;
_hubName = typeof(THub).Name;
}
private void OnChange(ServiceOptions options)
{
Log.DetectConfigurationChanges(_logger);
ReloadServiceEndpointsAsync(options.Endpoints);
}
private void OnChange(ServiceOptions options)
{
Log.DetectConfigurationChanges(_logger);
ReloadServiceEndpointsAsync(ServiceEndpointUtility.Merge(options.ConnectionString, options.Endpoints));
}