Role of `ZIO.executor` in the http4s + ZIO Adopt Tapir template

tapir
1

Hello :wave:

I’m not sure if it’s a “bug” in the template or am I misunderstanding something. Given this code:

    ZIO.executor.flatMap { _ =>
      EmberServerBuilder
        .default[Task]
        .withHost(Host.fromString("localhost").get)
        .withPort(port)
        .withHttpApp(Router("/" -> routes).orNotFound)
        .build
        .use { server =>
          for {
            _ <- Console.printLine(s"Server started at http://localhost:${server.address.getPort}. Press ENTER key to exit.")
            _ <- Console.readLine
          } yield ()
        }
    }

Do we really need the ZIO.executor? I know we needed it for the Blaze server (for .withExecutionContext), but Ember doesn’t seem to use it. Is the fact that the executor is “in scope” doing somerthing?

Thanks!

2

Yeah maybe that’s a leftover from the Blaze → Ember migration and we don’t need that … we’ll check :slight_smile:

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