예제 #1
0
        public S3Client(S3Config config, HttpMessageHandler messageHandler)
        {
            ServiceCollection services = new ServiceCollection();

            services.AddSingleton(x => Options.Create(config));

            IS3ClientBuilder   builder     = services.AddSimpleS3Core();
            IHttpClientBuilder httpBuilder = builder.UseHttpClientFactory();

            if (messageHandler != null)
            {
                httpBuilder.ConfigurePrimaryHttpMessageHandler(x => messageHandler);
            }

            httpBuilder.SetHandlerLifetime(TimeSpan.FromMinutes(5));

            Random random = new Random();

            // Policy is:
            // Retries: 3
            // Timeout: 2^attempt seconds (2, 4, 8 seconds) + -100 to 100 ms jitter
            httpBuilder.AddTransientHttpErrorPolicy(p => p.WaitAndRetryAsync(3,
                                                                             retryAttempt => TimeSpan.FromSeconds(Math.Pow(2, retryAttempt))
                                                                             + TimeSpan.FromMilliseconds(random.Next(-100, 100))));

            _provider      = services.BuildServiceProvider();
            _objectClient  = _provider.GetRequiredService <IS3ObjectClient>();
            _bucketClient  = _provider.GetRequiredService <IS3BucketClient>();
            _serviceClient = _provider.GetRequiredService <IS3ServiceClient>();
        }
        public static async IAsyncEnumerable <S3Bucket> GetServiceAllAsync(this IS3ServiceClient client, Action <GetServiceRequest> config = null, [EnumeratorCancellation] CancellationToken token = default)
        {
            Validator.RequireNotNull(client);

            GetServiceResponse resp = await client.GetServiceAsync(config, token).ConfigureAwait(false);

            foreach (S3Bucket respBucket in resp.Buckets)
            {
                yield return(respBucket);
            }
        }