internal GrpcChannel(Uri address, GrpcChannelOptions channelOptions) : base(address.Authority)
{
_methodInfoCache = new ConcurrentDictionary <IMethod, GrpcMethodInfo>();
// Dispose the HttpClient if...
// 1. No client was specified and so the channel created the HttpClient itself
// 2. User has specified a client and set DisposeHttpClient to true
_shouldDisposeHttpClient = channelOptions.HttpClient == null || channelOptions.DisposeHttpClient;
Address = address;
HttpClient = channelOptions.HttpClient ?? CreateInternalHttpClient();
SendMaxMessageSize = channelOptions.MaxSendMessageSize;
ReceiveMaxMessageSize = channelOptions.MaxReceiveMessageSize;
CompressionProviders = ResolveCompressionProviders(channelOptions.CompressionProviders);
MessageAcceptEncoding = GrpcProtocolHelpers.GetMessageAcceptEncoding(CompressionProviders);
LoggerFactory = channelOptions.LoggerFactory ?? NullLoggerFactory.Instance;
ThrowOperationCanceledOnCancellation = channelOptions.ThrowOperationCanceledOnCancellation;
_createMethodInfoFunc = CreateMethodInfo;
if (channelOptions.Credentials != null)
{
var configurator = new DefaultChannelCredentialsConfigurator();
channelOptions.Credentials.InternalPopulateConfiguration(configurator, null);
IsSecure = configurator.IsSecure;
CallCredentials = configurator.CallCredentials;
ValidateChannelCredentials();
}
}
internal GrpcChannel(Uri address, GrpcChannelOptions channelOptions) : base(address.Authority)
{
_lock = new object();
_methodInfoCache = new ConcurrentDictionary <IMethod, GrpcMethodInfo>();
// Dispose the HTTP client/handler if...
// 1. No client/handler was specified and so the channel created the client itself
// 2. User has specified a client/handler and set DisposeHttpClient to true
_shouldDisposeHttpClient = (channelOptions.HttpClient == null && channelOptions.HttpHandler == null) ||
channelOptions.DisposeHttpClient;
Address = address;
HttpInvoker = channelOptions.HttpClient ?? CreateInternalHttpInvoker(channelOptions.HttpHandler);
IsWinHttp = channelOptions.HttpHandler != null?HttpHandlerFactory.HasHttpHandlerType(channelOptions.HttpHandler, "System.Net.Http.WinHttpHandler") : false;
SendMaxMessageSize = channelOptions.MaxSendMessageSize;
ReceiveMaxMessageSize = channelOptions.MaxReceiveMessageSize;
MaxRetryAttempts = channelOptions.MaxRetryAttempts;
MaxRetryBufferSize = channelOptions.MaxRetryBufferSize;
MaxRetryBufferPerCallSize = channelOptions.MaxRetryBufferPerCallSize;
CompressionProviders = ResolveCompressionProviders(channelOptions.CompressionProviders);
MessageAcceptEncoding = GrpcProtocolHelpers.GetMessageAcceptEncoding(CompressionProviders);
LoggerFactory = channelOptions.LoggerFactory ?? NullLoggerFactory.Instance;
Logger = LoggerFactory.CreateLogger <GrpcChannel>();
ThrowOperationCanceledOnCancellation = channelOptions.ThrowOperationCanceledOnCancellation;
_createMethodInfoFunc = CreateMethodInfo;
ActiveCalls = new HashSet <IDisposable>();
if (channelOptions.ServiceConfig is { } serviceConfig)
{
RetryThrottling = serviceConfig.RetryThrottling != null?CreateChannelRetryThrottling(serviceConfig.RetryThrottling) : null;
_serviceConfigMethods = CreateServiceConfigMethods(serviceConfig);
_random = new Random();
}
if (channelOptions.Credentials != null)
{
var configurator = new DefaultChannelCredentialsConfigurator();
channelOptions.Credentials.InternalPopulateConfiguration(configurator, null);
IsSecure = configurator.IsSecure;
CallCredentials = configurator.CallCredentials;
ValidateChannelCredentials();
}
if (!string.IsNullOrEmpty(Address.PathAndQuery) && Address.PathAndQuery != "/")
{
Log.AddressPathUnused(Logger, Address.OriginalString);
}
}
internal GrpcChannel(Uri address, GrpcChannelOptions channelOptions) : base(address.Authority)
{
_lock = new object();
_methodInfoCache = new ConcurrentDictionary <IMethod, GrpcMethodInfo>();
// Dispose the HTTP client/handler if...
// 1. No client/handler was specified and so the channel created the client itself
// 2. User has specified a client/handler and set DisposeHttpClient to true
_shouldDisposeHttpClient = (channelOptions.HttpClient == null && channelOptions.HttpHandler == null) ||
channelOptions.DisposeHttpClient;
Address = address;
LoggerFactory = channelOptions.LoggerFactory ?? ResolveService <ILoggerFactory>(channelOptions.ServiceProvider, NullLoggerFactory.Instance);
RandomGenerator = ResolveService <IRandomGenerator>(channelOptions.ServiceProvider, new RandomGenerator());
HttpHandlerType = CalculateHandlerType(channelOptions);
#if SUPPORT_LOAD_BALANCING
var resolverFactory = GetResolverFactory(channelOptions);
ResolveCredentials(channelOptions, out _isSecure, out _callCredentials);
SubchannelTransportFactory = ResolveService <ISubchannelTransportFactory>(channelOptions.ServiceProvider, new SubChannelTransportFactory(this));
if (!IsHttpOrHttpsAddress() || channelOptions.ServiceConfig?.LoadBalancingConfigs.Count > 0)
{
ValidateHttpHandlerSupportsConnectivity();
}
var defaultPort = IsSecure ? 443 : 80;
var resolver = resolverFactory.Create(new ResolverOptions(Address, defaultPort, channelOptions.DisableResolverServiceConfig, LoggerFactory));
ConnectionManager = new ConnectionManager(
resolver,
channelOptions.DisableResolverServiceConfig,
LoggerFactory,
SubchannelTransportFactory,
ResolveLoadBalancerFactories(channelOptions.ServiceProvider));
ConnectionManager.ConfigureBalancer(c => new ChildHandlerLoadBalancer(
c,
channelOptions.ServiceConfig,
ConnectionManager));
#else
if (string.IsNullOrEmpty(address.Host))
{
throw new ArgumentException($"Address '{address.OriginalString}' doesn't have a host. Address should include a scheme, host, and optional port. For example, 'https://localhost:5001'.");
}
ResolveCredentials(channelOptions, out _isSecure, out _callCredentials);
#endif
HttpInvoker = channelOptions.HttpClient ?? CreateInternalHttpInvoker(channelOptions.HttpHandler);
SendMaxMessageSize = channelOptions.MaxSendMessageSize;
ReceiveMaxMessageSize = channelOptions.MaxReceiveMessageSize;
MaxRetryAttempts = channelOptions.MaxRetryAttempts;
MaxRetryBufferSize = channelOptions.MaxRetryBufferSize;
MaxRetryBufferPerCallSize = channelOptions.MaxRetryBufferPerCallSize;
CompressionProviders = ResolveCompressionProviders(channelOptions.CompressionProviders);
MessageAcceptEncoding = GrpcProtocolHelpers.GetMessageAcceptEncoding(CompressionProviders);
Logger = LoggerFactory.CreateLogger <GrpcChannel>();
ThrowOperationCanceledOnCancellation = channelOptions.ThrowOperationCanceledOnCancellation;
_createMethodInfoFunc = CreateMethodInfo;
ActiveCalls = new HashSet <IDisposable>();
if (channelOptions.ServiceConfig is { } serviceConfig)
{
RetryThrottling = serviceConfig.RetryThrottling != null?CreateChannelRetryThrottling(serviceConfig.RetryThrottling) : null;
_serviceConfigMethods = CreateServiceConfigMethods(serviceConfig);
}
// Non-HTTP addresses (e.g. dns:///custom-hostname) usually specify a path instead of an authority.
// Only log about a path being present if HTTP or HTTPS.
if (!string.IsNullOrEmpty(Address.PathAndQuery) &&
Address.PathAndQuery != "/" &&
(Address.Scheme == Uri.UriSchemeHttps || Address.Scheme == Uri.UriSchemeHttp))
{
Log.AddressPathUnused(Logger, Address.OriginalString);
}
}