How to use

EssentialAction

in

play.mvc

@Override
public play.api.libs.streams.Accumulator<ByteString, play.api.mvc.Result> apply(play.api.mvc.RequestHeader rh) {
  return apply(rh.asJava())
    .map(Result::asScala, Execution.trampoline())
    .asScala();
}

private EssentialAction localizedEssentialAction(Function<Messages, EssentialAction> localizedEssentialAction) {
  return EssentialAction.of(requestHeader -> {
    Messages messages = messagesApi.preferred(requestHeader);
    return localizedEssentialAction.apply(messages).apply(requestHeader);
  });
}

@Override
public play.api.libs.streams.Accumulator<ByteString, play.api.mvc.Result> apply(play.api.mvc.RequestHeader rh) {
  return apply(rh.asJava())
    .map(Result::asScala, Execution.trampoline())
    .asScala();
}

@Override
public play.api.libs.streams.Accumulator<ByteString, play.api.mvc.Result> apply(play.api.mvc.RequestHeader rh) {
  return apply(rh.asJava())
    .map(Result::asScala, Execution.trampoline())
    .asScala();
}

 public EssentialAction apply(final EssentialAction next) {
  return EssentialAction.of(request -> {
    final Accumulator<ByteString, Result> accumulator;
    final String routeComment = request.tags().get(Router.Tags.ROUTE_COMMENTS);
    if ("NOCSRF".equals(routeComment)) {
      accumulator = next.apply(request);
    } else {
      accumulator = csrfFilter.apply(next).apply(request);
    }
    return accumulator;
  });
}

  accumulator = csrfFilter.apply(next).apply(request);
} else {
  accumulator = next.apply(request);

return next.apply();
final long startTime = System.currentTimeMillis();
return next.apply(rh).map(new AbstractFunction1<SimpleResult, SimpleResult>() {

  @Override
  public Accumulator<ByteString, Result> apply(final Http.RequestHeader requestHeader) {
    return state.getServletContext().findMatchingServlet(requestHeader).map(servlet -> {
      final long length = requestHeader.getHeaders().get("Content-Length").map(Long::parseLong)
          .orElse(Long.MAX_VALUE);
      final BodyParser.Bytes slurper = new BodyParser.Bytes(length, state.getHttpErrorHandler());
      return slurper.apply(requestHeader).mapFuture(
          resultOrBytes -> resultOrBytes.left.map(CompletableFuture::completedFuture).orElseGet(() -> {
            return state.getServletContext()
                .executeInvoke(servlet, requestHeader,
                    resultOrBytes.right.get().iterator().asInputStream(), servlet.getServletPath())
                .toCompletableFuture();
          }), state.getServletContext().getDefaultExecutor());
    }).orElseGet(() -> next.apply(requestHeader));
  }
};