servlet

Type Members

1. abstract class AbstractAsyncListener extends AsyncListener

   

   Attributes

   protected

2. class AsyncHttp4sServlet[F[_]] extends Http4sServlet[F]

   

3. class BlockingHttp4sServlet[F[_]] extends Http4sServlet[F]

   

4. final case class BlockingServletIo[F[_]](chunkSize: Int, blockingExecutionContext: ExecutionContext)(implicit evidence$2: Effect[F], evidence$3: ContextShift[F]) extends ServletIo[F] with Product with Serializable

   

   Use standard blocking reads and writes.

   Use standard blocking reads and writes.

   This is more CPU efficient per request than NonBlockingServletIo, but is likely to require a larger request thread pool for the same load.

5. type BodyWriter[F[_]] = (Response[F]) ⇒ F[Unit]

   

   Attributes

   protected

6. trait DefaultFilter extends Filter

   

   Mainly a convenience for our servlet examples, but, hey, why not.

7. abstract class Http4sServlet[F[_]] extends HttpServlet

   

8. final case class NonBlockingServletIo[F[_]](chunkSize: Int)(implicit evidence$4: Effect[F]) extends ServletIo[F] with Product with Serializable

   

   Use non-blocking reads and writes.

   Use non-blocking reads and writes. Available only on containers that support Servlet 3.1.

   This can support more concurrent connections on a smaller request thread pool than BlockingServletIo, but consumes more CPU per request. It is also known to cause IllegalStateExceptions in the logs under high load up through at least Tomcat 8.0.15. These appear to be harmless, but are operationally annoying.

9. final case class ServletApiVersion(major: Int, minor: Int) extends Ordered[ServletApiVersion] with Product with Serializable

   

10. abstract class ServletContainer[F[_]] extends ServerBuilder[F]

    

11. sealed abstract class ServletIo[F[_]] extends AnyRef

    

    Determines the mode of I/O used for reading request bodies and writing response bodies.