protected EventStoreClientBase(EventStoreClientSettings?settings,
IDictionary <string, Func <RpcException, Exception> > exceptionMap)
{
Settings = settings ?? new EventStoreClientSettings();
_httpHandler = Settings.CreateHttpMessageHandler?.Invoke() ?? new HttpClientHandler();
var connectionName = Settings.ConnectionName ?? $"ES-{Guid.NewGuid()}";
Action <Exception>?exceptionNotificationHook = null;
if (Settings.ConnectivitySettings.GossipSeeds.Length > 0)
{
_httpHandler = ClusterAwareHttpHandler.Create(Settings, _httpHandler);
}
_channel = GrpcChannel.ForAddress(Settings.ConnectivitySettings.Address, new GrpcChannelOptions {
HttpClient = new HttpClient(_httpHandler)
{
Timeout = Timeout.InfiniteTimeSpan,
DefaultRequestVersion = new Version(2, 0),
},
LoggerFactory = Settings.LoggerFactory
});
CallInvoker = (Settings.Interceptors ?? Array.Empty <Interceptor>()).Aggregate(
_channel.CreateCallInvoker()
.Intercept(new TypedExceptionInterceptor(exceptionMap, exceptionNotificationHook))
.Intercept(new ConnectionNameInterceptor(connectionName)),
(invoker, interceptor) => invoker.Intercept(interceptor));
}
protected EventStoreClientBase(EventStoreClientSettings?settings,
IDictionary <string, Func <RpcException, Exception> > exceptionMap)
{
Settings = settings ?? new EventStoreClientSettings();
var connectionName = Settings.ConnectionName ?? $"ES-{Guid.NewGuid()}";
if (Settings.ConnectivitySettings.Address.Scheme == Uri.UriSchemeHttp ||
!Settings.ConnectivitySettings.GossipOverHttps)
{
//this must be switched on before creation of the HttpMessageHandler
AppContext.SetSwitch("System.Net.Http.SocketsHttpHandler.Http2UnencryptedSupport", true);
}
#if NETCOREAPP3_1
_innerHttpHandler = Settings.CreateHttpMessageHandler?.Invoke() ?? new SocketsHttpHandler();
#elif NETSTANDARD2_1
_innerHttpHandler = Settings.CreateHttpMessageHandler?.Invoke() ?? new HttpClientHandler();
#endif
_httpHandler = Settings.ConnectivitySettings.IsSingleNode
? (HttpMessageHandler) new SingleNodeHttpHandler(Settings)
{
InnerHandler = _innerHttpHandler
}
: ClusterAwareHttpHandler.Create(Settings, _innerHttpHandler);
#if NETSTANDARD2_1
_httpHandler = new DefaultRequestVersionHandler(_httpHandler);
#endif
_channel = GrpcChannel.ForAddress(new UriBuilder(Settings.ConnectivitySettings.Address)
{
Scheme = Uri.UriSchemeHttps
}.Uri, new GrpcChannelOptions {
HttpClient = new HttpClient(_httpHandler)
{
Timeout = Timeout.InfiniteTimeSpan,
#if NETCOREAPP3_1
DefaultRequestVersion = new Version(2, 0),
#endif
},
LoggerFactory = Settings.LoggerFactory,
Credentials = Settings.ChannelCredentials
});
Action <Exception>?exceptionNotificationHook =
_httpHandler is ClusterAwareHttpHandler h
? h.ExceptionOccurred
: new Action <Exception>(ex => { });
CallInvoker = (Settings.Interceptors ?? Array.Empty <Interceptor>()).Aggregate(
_channel.CreateCallInvoker()
.Intercept(new TypedExceptionInterceptor(exceptionMap, exceptionNotificationHook))
.Intercept(new ConnectionNameInterceptor(connectionName)),
(invoker, interceptor) => invoker.Intercept(interceptor));
}