Hopac.Websockets

A threadsafe Hopac wrapper around dotnet websockets.

Why?

Dotnet websockets only allow for one receive and one send at a time. If multiple threads try to write to a websocket, it will throw a System.InvalidOperationException with the message There is already one outstanding 'SendAsync' call for this WebSocket instance. ReceiveAsync and SendAsync can be called simultaneously, but at most one outstanding operation for each of them is allowed at the same time.. This wraps a websocket in a hopac server-client model that allows for multiple threads to write or read at the same time. See https://docs.microsoft.com/en-us/dotnet/api/system.net.websockets.websocket.sendasync?view=netcore-2.0#Remarks

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Builds

MacOS/Linux	Windows

Nuget

Package	Stable	Prerelease
Hopac.Websockets
Hopac.Websockets.AspNetCore

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Building

Make sure the following requirements are installed in your system:

• dotnet SDK 2.0 or higher
• Mono if you're on Linux or macOS.

> build.cmd // on windows
$ ./build.sh  // on unix

Watch Tests

The WatchTests target will use dotnet-watch to watch for changes in your lib or tests and re-run your tests on all TargetFrameworks

./build.sh WatchTests

Releasing

• Add your nuget API key to paket

paket config add-token "https://www.nuget.org" 4003d786-cc37-4004-bfdf-c4f3e8ef9b3a

• Then update the RELEASE_NOTES.md with a new version, date, and release notes ReleaseNotesHelper

#### 0.2.0 - 2017-04-20
* FEATURE: Does cool stuff!
* BUGFIX: Fixes that silly oversight

• You can then use the Release target. This will:
  • make a commit bumping the version: Bump version to 0.2.0 and add the release notes to the commit
  • publish the package to nuget
  • push a git tag

./build.sh Release