Skip to content
Build and Test

Add backpressure when rapidly creating new stateful Streamable HTTP sessions without closing them #622

Sign in to view logs

Add backpressure when rapidly creating new stateful Streamable HTTP sessions without closing them

Add backpressure when rapidly creating new stateful Streamable HTTP sessions without closing them #622

Triggered via pull request August 5, 2025 20:50
@halter73halter73
opened #677
halter73/stateful-session-backpressure
Status Failure
Total duration 4m 54s
Artifacts 6

ci-build-test.yml

on: pull_request
Matrix: build
publish-coverage  /  publish-coverage
publish-coverage / publish-coverage
Fit to window
Zoom out
Zoom in

Annotations

60 errors and 6 notices
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.ListPrompts_Sse_TestServer: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L185
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.CallTool_Sse_EchoServer: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L81
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.GetPrompt_Sse_ComplexPrompt: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L216
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.ListTools_Sse_TestServer: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L68
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.ConnectAndPing_Sse_TestServer: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L33
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.ReadResource_Sse_TextResource: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L147
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.GetPrompt_Sse_SimplePrompt: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L202
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.Connect_TestServer_ShouldProvideServerFields: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L46
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.GetPrompt_Sse_NonExistent_ThrowsException: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L235
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.ReadResource_Sse_BinaryResource: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L166
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerTests.SamplingRequest_Fails_WithInvalidOperationException: /_/tests/ModelContextProtocol.AspNetCore.Tests/StatelessServerTests.cs#L102
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerTests.ScopedServices_Resolve_FromRequestScope: /_/tests/ModelContextProtocol.AspNetCore.Tests/StatelessServerTests.cs#L187
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerTests.RootsRequest_Fails_WithInvalidOperationException: /_/tests/ModelContextProtocol.AspNetCore.Tests/StatelessServerTests.cs#L122
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerTests.ElicitRequest_Fails_WithInvalidOperationException: /_/tests/ModelContextProtocol.AspNetCore.Tests/StatelessServerTests.cs#L142
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerTests.UnsolicitedNotification_Fails_WithInvalidOperationException: /_/tests/ModelContextProtocol.AspNetCore.Tests/StatelessServerTests.cs#L162
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerTests.UnsolicitedNotification_Fails_WithInvalidOperationException: /_/tests/ModelContextProtocol.AspNetCore.Tests/StatelessServerTests.cs#L162
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerTests.SamplingRequest_Fails_WithInvalidOperationException: /_/tests/ModelContextProtocol.AspNetCore.Tests/StatelessServerTests.cs#L102
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerTests.ElicitRequest_Fails_WithInvalidOperationException: /_/tests/ModelContextProtocol.AspNetCore.Tests/StatelessServerTests.cs#L142
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerTests.RootsRequest_Fails_WithInvalidOperationException: /_/tests/ModelContextProtocol.AspNetCore.Tests/StatelessServerTests.cs#L122
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerTests.ScopedServices_Resolve_FromRequestScope: /_/tests/ModelContextProtocol.AspNetCore.Tests/StatelessServerTests.cs#L187
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerTests.ScopedServices_Resolve_FromRequestScope: /_/tests/ModelContextProtocol.AspNetCore.Tests/StatelessServerTests.cs#L186
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerTests.SamplingRequest_Fails_WithInvalidOperationException: /_/tests/ModelContextProtocol.AspNetCore.Tests/StatelessServerTests.cs#L101
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.MapMcpStatelessTests.CanConnect_WithMcpClient_AfterCustomizingRoute(routePattern: "/a": /_/tests/ModelContextProtocol.AspNetCore.Tests/MapMcpStreamableHttpTests.cs#L20
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerTests.RootsRequest_Fails_WithInvalidOperationException: /_/tests/ModelContextProtocol.AspNetCore.Tests/StatelessServerTests.cs#L121
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.MapMcpStatelessTests.CanConnect_WithMcpClient_AfterCustomizingRoute(routePattern: "/a/": /_/tests/ModelContextProtocol.AspNetCore.Tests/MapMcpStreamableHttpTests.cs#L20
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.MapMcpStatelessTests.CanConnect_WithMcpClient_AfterCustomizingRoute(routePattern: "/a/": /_/tests/ModelContextProtocol.AspNetCore.Tests/MapMcpStreamableHttpTests.cs#L20
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.MapMcpStatelessTests.CanConnect_WithMcpClient_AfterCustomizingRoute(routePattern: "/a": /_/tests/ModelContextProtocol.AspNetCore.Tests/MapMcpStreamableHttpTests.cs#L20
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.MapMcpStatelessTests.CanConnect_WithMcpClient_AfterCustomizingRoute(routePattern: "/a/b": /_/tests/ModelContextProtocol.AspNetCore.Tests/MapMcpStreamableHttpTests.cs#L20
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerTests.ElicitRequest_Fails_WithInvalidOperationException: /_/tests/ModelContextProtocol.AspNetCore.Tests/StatelessServerTests.cs#L141
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerTests.UnsolicitedNotification_Fails_WithInvalidOperationException: /_/tests/ModelContextProtocol.AspNetCore.Tests/StatelessServerTests.cs#L161
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.ListTools_Sse_TestServer: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L72
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.ListPrompts_Sse_TestServer: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L189
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.CallTool_EchoSessionId_ReturnsTheSameSessionId: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L108
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.ReadResource_Sse_TextResource: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L151
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.CallTool_Sse_EchoServer_Concurrently: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L285
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.GetPrompt_Sse_SimplePrompt: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L206
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.CallTool_Sse_EchoServer: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L85
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.ReadResource_Sse_BinaryResource: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L170
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.Connect_TestServer_ShouldProvideServerFields: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L50
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.ListResources_Sse_TestServer: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L137
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.Connect_TestServer_ShouldProvideServerFields: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L46
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.CallTool_EchoSessionId_ReturnsTheSameSessionId: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L104
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.ReadResource_Sse_BinaryResource: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L166
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerTests.RootsRequest_Fails_WithInvalidOperationException: /_/tests/ModelContextProtocol.AspNetCore.Tests/StatelessServerTests.cs#L121
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.MapMcpStatelessTests.CanConnect_WithMcpClient_AfterCustomizingRoute(routePattern: "/a/": /_/tests/ModelContextProtocol.AspNetCore.Tests/MapMcpStreamableHttpTests.cs#L20
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.MapMcpStatelessTests.CanConnect_WithMcpClient_AfterCustomizingRoute(routePattern: "/a/": /_/tests/ModelContextProtocol.AspNetCore.Tests/MapMcpStreamableHttpTests.cs#L20
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerTests.UnsolicitedNotification_Fails_WithInvalidOperationException: /_/tests/ModelContextProtocol.AspNetCore.Tests/StatelessServerTests.cs#L161
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.MapMcpStatelessTests.CanConnect_WithMcpClient_AfterCustomizingRoute(routePattern: "/a": /_/tests/ModelContextProtocol.AspNetCore.Tests/MapMcpStreamableHttpTests.cs#L20
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerTests.SamplingRequest_Fails_WithInvalidOperationException: /_/tests/ModelContextProtocol.AspNetCore.Tests/StatelessServerTests.cs#L101
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.MapMcpStatelessTests.CanConnect_WithMcpClient_AfterCustomizingRoute(routePattern: "/a/b": /_/tests/ModelContextProtocol.AspNetCore.Tests/MapMcpStreamableHttpTests.cs#L20
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.MapMcpStatelessTests.CanConnect_WithMcpClient_AfterCustomizingRoute(routePattern: "/a/b": /_/tests/ModelContextProtocol.AspNetCore.Tests/MapMcpStreamableHttpTests.cs#L21
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.ReadResource_Sse_TextResource: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L151
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.MapMcpStatelessTests.StreamableHttpMode_Works_WithRootEndpoint: /_/tests/ModelContextProtocol.AspNetCore.Tests/MapMcpStreamableHttpTests.cs#L43
System.Net.Http.HttpRequestException : Response status code does not indicate success: 405 (Method Not Allowed).
ModelContextProtocol.AspNetCore.Tests.StatelessServerTests.UnsolicitedNotification_Fails_WithInvalidOperationException: /_/tests/ModelContextProtocol.AspNetCore.Tests/StatelessServerTests.cs#L162
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.CallTool_EchoSessionId_ReturnsTheSameSessionId: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L108
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.ListPrompts_Sse_TestServer: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L189
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.GetPrompt_Sse_SimplePrompt: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L206
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.ListResources_Sse_TestServer: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L137
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.CallTool_Sse_EchoServer_Concurrently: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L285
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
ModelContextProtocol.AspNetCore.Tests.StatelessServerIntegrationTests.ConnectAndPing_Sse_TestServer: /_/tests/ModelContextProtocol.AspNetCore.Tests/HttpServerIntegrationTests.cs#L37
System.Net.Http.HttpRequestException : Response status code does not indicate success: 500 (Internal Server Error).
build (macos-latest, Debug)
The macos-latest label will migrate to macOS 15 beginning August 4, 2025. For more information see https://github.com/actions/runner-images/issues/12520
build (macos-latest, Debug)
The macos-latest label will migrate to macOS 15 beginning August 4, 2025. For more information see https://github.com/actions/runner-images/issues/12520
build (macos-latest, Release)
The macos-latest label will migrate to macOS 15 beginning August 4, 2025. For more information see https://github.com/actions/runner-images/issues/12520
build (macos-latest, Release)
The macos-latest label will migrate to macOS 15 beginning August 4, 2025. For more information see https://github.com/actions/runner-images/issues/12520
build (windows-latest, Debug)
The windows-latest label will migrate from Windows Server 2022 to Windows Server 2025 beginning September 2, 2025. For more information see https://github.com/actions/runner-images/issues/12677
build (windows-latest, Release)
The windows-latest label will migrate from Windows Server 2022 to Windows Server 2025 beginning September 2, 2025. For more information see https://github.com/actions/runner-images/issues/12677

Artifacts

Produced during runtime
Name Size Digest
testresults-macos-latest-Debug Expired
1.74 MB
sha256:61a38ad9e5191e134845e758b0181de689f47317cfcbc88ca64b098f8ade07d7
testresults-macos-latest-Release Expired
1.57 MB
sha256:f237a0152b8dc301f6258b290f4021119319e7de00c65330aee4f4fde8232496
testresults-ubuntu-latest-Debug Expired
1.73 MB
sha256:c935d7bf20a709bab63893d912eecddb34995e2af875a22d6444d01e1818574b
testresults-ubuntu-latest-Release Expired
1.55 MB
sha256:0803af3883a13d1f42276de5193ce74967d452027456ea4e0d64d52fdaec4553
testresults-windows-latest-Debug Expired
1.74 MB
sha256:431a5efd4cab550dce8ba71b747b8fd8171b5bc3000e1396d01eaa7885d5195f
testresults-windows-latest-Release Expired
1.56 MB
sha256:1be4c376e40f057e099abe7556f0f7c5c5ec2a942b25c54c64cafb6fb1409287