src/HotChocolate/AspNetCore/src/AspNetCore/Subscriptions/DefaultMessagePipeline.cs

@@ -3,6 +3,7 @@
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using System.Linq;
+using System.Net.WebSockets;
 using System.Threading;
 using System.Threading.Tasks;
 using HotChocolate.AspNetCore.Subscriptions.Messages;
@@ -30,15 +31,22 @@ public async Task ProcessAsync(
             ReadOnlySequence<byte> slice,
             CancellationToken cancellationToken)
         {
-            if (TryParseMessage(slice, out OperationMessage? message))
+            try
             {
-                await HandleMessageAsync(connection, message, cancellationToken);
+                if (TryParseMessage(slice, out OperationMessage? message))
+                {
+                    await HandleMessageAsync(connection, message, cancellationToken);
+                }
+                else
+                {
+                    await connection.SendAsync(
+                        KeepConnectionAliveMessage.Default,
+                        CancellationToken.None);
+                }
             }
-            else
+            catch (WebSocketException)
             {
-                await connection.SendAsync(
-                    KeepConnectionAliveMessage.Default,
-                    CancellationToken.None);
+                // we will just stop receiving
             }
         }
 

src/HotChocolate/AspNetCore/src/AspNetCore/Subscriptions/KeepConnectionAliveJob.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Net.WebSockets;
 using System.Threading;
 using System.Threading.Tasks;
 using HotChocolate.AspNetCore.Subscriptions.Messages;
@@ -52,6 +53,10 @@ await _connection.SendAsync(
             {
                 // the message processing was canceled.
             }
+            catch (WebSocketException)
+            {
+                // we will just stop receiving
+            }
         }
     }
 }

src/HotChocolate/AspNetCore/src/AspNetCore/Subscriptions/MessageProcessor.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Buffers;
 using System.IO.Pipelines;
+using System.Net.WebSockets;
 using System.Threading;
 using System.Threading.Tasks;
 
@@ -67,6 +68,10 @@ await _pipeline.ProcessAsync(
                 }
             }
             catch(OperationCanceledException) when (cancellationToken.IsCancellationRequested) { }
+            catch (WebSocketException)
+            {
+                // we will just stop receiving
+            }
             finally
             {
                 // reader should be completed always, so that related pipe writer can

src/HotChocolate/AspNetCore/src/AspNetCore/Subscriptions/WebSocketConnection.cs

@@ -63,7 +63,7 @@ public Task SendAsync(
         {
             WebSocket? webSocket = _webSocket;
 
-            if (_disposed || webSocket == null)
+            if (_disposed || webSocket == null || webSocket.State != WebSocketState.Open)
             {
                 return Task.CompletedTask;
             }
@@ -95,6 +95,11 @@ public async Task ReceiveAsync(
 
                     if (success)
                     {
+                        if (webSocket.State != WebSocketState.Open)
+                        {
+                            break;
+                        }
+
                         try
                         {
                             socketResult = await webSocket.ReceiveAsync(buffer, cancellationToken);
@@ -122,6 +127,10 @@ public async Task ReceiveAsync(
             {
                 // we will just stop receiving
             }
+            catch (WebSocketException)
+            {
+	            // we will just stop receiving
+            }
         }
 
         public async Task CloseAsync(
@@ -133,7 +142,7 @@ public async Task CloseAsync(
             {
                 WebSocket? webSocket = _webSocket;
 
-                if (_disposed || Closed || webSocket is null)
+                if (_disposed || Closed || webSocket is null || webSocket.State != WebSocketState.Open)
                 {
                     return;
                 }

src/HotChocolate/Core/src/Execution/Processing/ResolverTask.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
+using System.Threading.Channels;
 using System.Threading.Tasks;
 using HotChocolate.Types;
 
@@ -34,6 +35,10 @@ private async ValueTask TryExecuteAndCompleteAsync(CancellationToken cancellatio
                     CompleteValue(success, cancellationToken);
                 }
             }
+            catch (ObjectDisposedException)
+            {
+                IsCanceled = true;
+            }
             catch
             {
                 IsCanceled = true;
@@ -52,10 +57,28 @@ private async ValueTask TryExecuteAndCompleteAsync(CancellationToken cancellatio
                 }
                 else
                 {
-                    _operationContext.Execution.TaskStats.TaskCompleted();
+                    try
+                    {
+                        _operationContext.Execution.TaskStats.TaskCompleted();
+                    }
+                    catch (ChannelClosedException)
+                    {
+                    }
+                    catch (ObjectDisposedException)
+                    {
+                    }
                 }
 
-                _operationContext.Execution.TaskPool.Return(this);
+                try
+                {
+                    _operationContext.Execution.TaskPool.Return(this);
+                }
+                catch (ChannelClosedException)
+                {
+                }
+                catch (ObjectDisposedException)
+                {
+                }
             }
         }
 

src/HotChocolate/Core/src/Fetching/BatchScheduler.cs

@@ -110,7 +110,13 @@ private async ValueTask ExecuteAsync(CancellationToken cancellationToken)
                 finally
                 {
                     IsCanceled = cancellationToken.IsCancellationRequested;
-                    _context.Completed();
+                    try
+                    {
+                        _context.Completed();
+                    }
+                    catch (ObjectDisposedException)
+                    {
+                    }
                 }
             }
         }

src/HotChocolate/Core/src/Types.CursorPagination/PublicAPI.Shipped.txt

@@ -96,8 +96,10 @@ static HotChocolate.Types.Pagination.ConnectionType<T>.ApplyConfig(HotChocolate.
 static HotChocolate.Types.Pagination.CursorPagingHelper.ApplyPagination<TSource, TEntity>(TSource source, HotChocolate.Types.Pagination.CursorPagingArguments arguments, HotChocolate.Types.Pagination.CursorPagingHelper.ApplySkip<TSource>! applySkip, HotChocolate.Types.Pagination.CursorPagingHelper.ApplyTake<TSource>! applyTake, HotChocolate.Types.Pagination.CursorPagingHelper.ToIndexEdgesAsync<TSource, TEntity>! toIndexEdgesAsync, HotChocolate.Types.Pagination.CursorPagingHelper.CountAsync<TSource>! countAsync, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) -> System.Threading.Tasks.ValueTask<HotChocolate.Types.Pagination.Connection!>
 static HotChocolate.Types.Pagination.IndexEdge<T>.Create(T node, int index) -> HotChocolate.Types.Pagination.IndexEdge<T>!
 static HotChocolate.Types.Pagination.IndexEdge<T>.DeserializeCursor(string! cursor) -> int
-static HotChocolate.Types.PagingObjectFieldDescriptorExtensions.AddPagingArguments(this HotChocolate.Types.IInterfaceFieldDescriptor! descriptor, bool allowBackwardPagination = true) -> HotChocolate.Types.IInterfaceFieldDescriptor!
-static HotChocolate.Types.PagingObjectFieldDescriptorExtensions.AddPagingArguments(this HotChocolate.Types.IObjectFieldDescriptor! descriptor, bool allowBackwardPagination = true) -> HotChocolate.Types.IObjectFieldDescriptor!
+static HotChocolate.Types.PagingObjectFieldDescriptorExtensions.AddPagingArguments(this HotChocolate.Types.IInterfaceFieldDescriptor! descriptor, bool allowBackwardPagination) -> HotChocolate.Types.IInterfaceFieldDescriptor!
+static HotChocolate.Types.PagingObjectFieldDescriptorExtensions.AddPagingArguments(this HotChocolate.Types.IInterfaceFieldDescriptor! descriptor) -> HotChocolate.Types.IInterfaceFieldDescriptor!
+static HotChocolate.Types.PagingObjectFieldDescriptorExtensions.AddPagingArguments(this HotChocolate.Types.IObjectFieldDescriptor! descriptor, bool allowBackwardPagination) -> HotChocolate.Types.IObjectFieldDescriptor!
+static HotChocolate.Types.PagingObjectFieldDescriptorExtensions.AddPagingArguments(this HotChocolate.Types.IObjectFieldDescriptor! descriptor) -> HotChocolate.Types.IObjectFieldDescriptor!
 static HotChocolate.Types.PagingObjectFieldDescriptorExtensions.UsePaging(this HotChocolate.Types.IInterfaceFieldDescriptor! descriptor, System.Type? type = null, HotChocolate.Types.Pagination.PagingOptions options = default(HotChocolate.Types.Pagination.PagingOptions)) -> HotChocolate.Types.IInterfaceFieldDescriptor!
 static HotChocolate.Types.PagingObjectFieldDescriptorExtensions.UsePaging(this HotChocolate.Types.IObjectFieldDescriptor! descriptor, System.Type? type = null, System.Type? entityType = null, HotChocolate.Types.GetCursorPagingProvider? resolvePagingProvider = null, HotChocolate.Types.Pagination.PagingOptions options = default(HotChocolate.Types.Pagination.PagingOptions)) -> HotChocolate.Types.IObjectFieldDescriptor!
 static HotChocolate.Types.PagingObjectFieldDescriptorExtensions.UsePaging<TSchemaType, TEntity>(this HotChocolate.Types.IObjectFieldDescriptor! descriptor, HotChocolate.Types.GetCursorPagingProvider? resolvePagingProvider = null, HotChocolate.Types.Pagination.PagingOptions options = default(HotChocolate.Types.Pagination.PagingOptions)) -> HotChocolate.Types.IObjectFieldDescriptor!

src/HotChocolate/Core/src/Types.CursorPagination/PublicAPI.Unshipped.txt

@@ -1,6 +0,0 @@
-static HotChocolate.Types.PagingObjectFieldDescriptorExtensions.AddPagingArguments(this HotChocolate.Types.IInterfaceFieldDescriptor! descriptor) -> HotChocolate.Types.IInterfaceFieldDescriptor!
-static HotChocolate.Types.PagingObjectFieldDescriptorExtensions.AddPagingArguments(this HotChocolate.Types.IInterfaceFieldDescriptor! descriptor, bool allowBackwardPagination) -> HotChocolate.Types.IInterfaceFieldDescriptor!
-static HotChocolate.Types.PagingObjectFieldDescriptorExtensions.AddPagingArguments(this HotChocolate.Types.IObjectFieldDescriptor! descriptor) -> HotChocolate.Types.IObjectFieldDescriptor!
-static HotChocolate.Types.PagingObjectFieldDescriptorExtensions.AddPagingArguments(this HotChocolate.Types.IObjectFieldDescriptor! descriptor, bool allowBackwardPagination) -> HotChocolate.Types.IObjectFieldDescriptor!
-*REMOVED*static HotChocolate.Types.PagingObjectFieldDescriptorExtensions.AddPagingArguments(this HotChocolate.Types.IInterfaceFieldDescriptor! descriptor, bool allowBackwardPagination = true) -> HotChocolate.Types.IInterfaceFieldDescriptor!
-*REMOVED*static HotChocolate.Types.PagingObjectFieldDescriptorExtensions.AddPagingArguments(this HotChocolate.Types.IObjectFieldDescriptor! descriptor, bool allowBackwardPagination = true) -> HotChocolate.Types.IObjectFieldDescriptor!

src/HotChocolate/Core/src/Types/PublicAPI.Shipped.txt

@@ -2296,6 +2296,7 @@ HotChocolate.Types.IDescriptorExtension.OnBeforeCreate(System.Action<HotChocolat
 HotChocolate.Types.IDescriptorExtension.OnBeforeCreate(System.Action<HotChocolate.Types.Descriptors.IDescriptorContext!, HotChocolate.Types.Descriptors.Definitions.DefinitionBase!>! configure) -> void
 HotChocolate.Types.IDescriptorExtension.OnBeforeNaming(System.Action<HotChocolate.Configuration.ITypeCompletionContext!, HotChocolate.Types.Descriptors.Definitions.DefinitionBase!>! configure) -> HotChocolate.Types.INamedDependencyDescriptor!
 HotChocolate.Types.IDescriptorExtension<T>
+HotChocolate.Types.IDescriptorExtension<T>.Definition.get -> T!
 HotChocolate.Types.IDescriptorExtension<T>.OnBeforeCompletion(System.Action<HotChocolate.Configuration.ITypeCompletionContext!, T!>! configure) -> HotChocolate.Types.ICompletedDependencyDescriptor!
 HotChocolate.Types.IDescriptorExtension<T>.OnBeforeCreate(System.Action<HotChocolate.Types.Descriptors.IDescriptorContext!, T!>! configure) -> void
 HotChocolate.Types.IDescriptorExtension<T>.OnBeforeCreate(System.Action<T!>! configure) -> void

src/HotChocolate/Core/src/Types/PublicAPI.Unshipped.txt

@@ -1 +0,0 @@
-HotChocolate.Types.IDescriptorExtension<T>.Definition.get -> T!

website/gatsby-config.js

@@ -221,7 +221,7 @@ module.exports = {
                       path
                       featuredImage {
                         childImageSharp {
-                          gatsbyImageData(layout: CONSTRAINED, width: 800, pngOptions: { quality: 90 })
+                          gatsbyImageData(layout: CONSTRAINED, width: 800)
                         }
                       }
                     }

website/src/components/articles/article-comments.tsx

@@ -1,16 +1,16 @@
 import { graphql } from "gatsby";
 import { Disqus } from "gatsby-plugin-disqus";
-import React, { FunctionComponent } from "react";
+import React, { FC } from "react";
 import styled from "styled-components";
 import { ArticleCommentsFragment } from "../../../graphql-types";
 
-interface ArticleCommentsProperties {
+interface ArticleCommentsProps {
   data: ArticleCommentsFragment;
   path: string;
   title: string;
 }
 
-export const ArticleComments: FunctionComponent<ArticleCommentsProperties> = ({
+export const ArticleComments: FC<ArticleCommentsProps> = ({
   data,
   path,
   title,

website/src/components/articles/article-content-footer.tsx

@@ -1,12 +1,12 @@
-import React, { FunctionComponent } from "react";
+import React, { FC } from "react";
 import styled from "styled-components";
 
-interface ArticleContentFooterProperties {
+interface ArticleContentFooterProps {
   readonly lastUpdated: string;
   readonly lastAuthorName: string;
 }
 
-export const ArticleContentFooter: FunctionComponent<ArticleContentFooterProperties> = ({
+export const ArticleContentFooter: FC<ArticleContentFooterProps> = ({
   lastUpdated,
   lastAuthorName,
 }) => {

website/src/components/articles/article-sections.tsx

@@ -1,6 +1,6 @@
 import { graphql, Link } from "gatsby";
 import GithubSlugger from "github-slugger";
-import React, { FunctionComponent, useEffect, useMemo, useState } from "react";
+import React, { FC, useEffect, useMemo, useState } from "react";
 import { useDispatch } from "react-redux";
 import { asyncScheduler } from "rxjs";
 import { throttleTime } from "rxjs/operators";
@@ -12,13 +12,11 @@ import { MostProminentSection } from "../doc-page/doc-page-elements";
 
 const MAX_TOC_DEPTH = 2;
 
-interface ArticleSectionsProperties {
+interface ArticleSectionsProps {
   readonly data: ArticleSectionsFragment;
 }
 
-export const ArticleSections: FunctionComponent<ArticleSectionsProperties> = ({
-  data,
-}) => {
+export const ArticleSections: FC<ArticleSectionsProps> = ({ data }) => {
   const dispatch = useDispatch();
 
   const tocItems = useMemo(
@@ -52,7 +50,7 @@ interface TableOfContentProps {
   readonly activeHeadingLink?: string;
 }
 
-const TableOfContent: FunctionComponent<TableOfContentProps> = ({
+const TableOfContent: FC<TableOfContentProps> = ({
   items,
   activeHeadingLink,
 }) => {
@@ -124,11 +122,11 @@ const TocLink = styled((props) => <Link {...props} />)`
   }
 `;
 
-interface TocListItemProperties {
+interface TocListItemProps {
   readonly active: boolean;
 }
 
-const TocListItem = styled.li<TocListItemProperties>`
+const TocListItem = styled.li<TocListItemProps>`
   flex: 0 0 auto;
   margin: 5px 0;
   padding: 0;

website/src/components/articles/article.tsx

@@ -1,7 +1,7 @@
-import React, { FunctionComponent } from "react";
+import React, { FC } from "react";
 import styled from "styled-components";
 
-export const Article: FunctionComponent = ({ children }) => {
+export const Article: FC = ({ children }) => {
   return <ArticleElement>{children}</ArticleElement>;
 };
 

website/src/components/blog-article/blog-article-metadata.tsx

@@ -1,14 +1,14 @@
 import { graphql } from "gatsby";
-import React, { FunctionComponent } from "react";
+import React, { FC } from "react";
 import styled from "styled-components";
 import { BlogArticleMetadataFragment } from "../../../graphql-types";
 import { Link } from "../misc/link";
 
-interface BlogArticleMetadataProperties {
+interface BlogArticleMetadataProps {
   data: BlogArticleMetadataFragment;
 }
 
-export const BlogArticleMetadata: FunctionComponent<BlogArticleMetadataProperties> = ({
+export const BlogArticleMetadata: FC<BlogArticleMetadataProps> = ({
   data: { fields, frontmatter },
 }) => {
   return (

website/src/components/blog-article/blog-article-sharebar.tsx

@@ -1,17 +1,17 @@
 import { graphql } from "gatsby";
-import React, { FunctionComponent } from "react";
+import React, { FC } from "react";
 import { LinkedinShareButton, TwitterShareButton } from "react-share";
 import styled from "styled-components";
 import { BlogArticleSharebarFragment } from "../../../graphql-types";
 import LinkedinIconSvg from "../../images/linkedin-square.svg";
 import TwitterIconSvg from "../../images/twitter-square.svg";
 
-interface BlogArticleSharebarProperties {
+interface BlogArticleSharebarProps {
   data: BlogArticleSharebarFragment;
   tags: string[];
 }
 
-export const BlogArticleSharebar: FunctionComponent<BlogArticleSharebarProperties> = ({
+export const BlogArticleSharebar: FC<BlogArticleSharebarProps> = ({
   data: { mdx, site },
   tags,
 }) => {

website/src/components/blog-article/blog-article-tags.tsx

@@ -1,15 +1,13 @@
 import { graphql } from "gatsby";
-import React, { FunctionComponent } from "react";
+import React, { FC } from "react";
 import styled from "styled-components";
 import { Link } from "../misc/link";
 
-interface BlogArticleTagsProperties {
+interface BlogArticleTagsProps {
   tags: string[];
 }
 
-export const BlogArticleTags: FunctionComponent<BlogArticleTagsProperties> = ({
-  tags,
-}) => {
+export const BlogArticleTags: FC<BlogArticleTagsProps> = ({ tags }) => {
   return (
     <>
       {tags.length > 0 && (