Stack overflow error with Documentation example

[mguillet]

Here is a simple example extract from the document at:
http://vertx.io/docs/vertx-web/java/#_reroute

import io.vertx.core.AbstractVerticle;
import io.vertx.core.http.HttpServer;
import io.vertx.ext.web.Router;


public class RerouteExample extends AbstractVerticle {

  @Override
  public void start() throws Exception {
    HttpServer server = vertx.createHttpServer();

    Router router = Router.router(vertx);

    router.get("/some/path").handler(routingContext -> {

      routingContext.put("foo", "bar");
      routingContext.next();

    });

    router.get("/some/path/B").handler(routingContext -> {
      routingContext.response().end();
    });

    router.get("/some/path").handler(routingContext -> {
      routingContext.reroute("/some/path/B");
    });

    server.requestHandler(router::accept).listen(8081);

  }

}

If you run it like this:

$ vertx run RerouteExample.java &
$ curl http://localhost:8081/some/path

You'll end up with a StackOverflow error

Unexpected exception in route 
java.lang.StackOverflowError
    at java.security.AccessController.doPrivileged(Native Method)
    at java.io.PrintWriter.<init>(PrintWriter.java:116)
    at java.io.PrintWriter.<init>(PrintWriter.java:100)
    at java.util.logging.SimpleFormatter.format(SimpleFormatter.java:155)
    at java.util.logging.StreamHandler.publish(StreamHandler.java:211)
    at java.util.logging.ConsoleHandler.publish(ConsoleHandler.java:116)
    at java.util.logging.Logger.log(Logger.java:738)
    at io.vertx.core.logging.JULLogDelegate.log(JULLogDelegate.java:162)
    at io.vertx.core.logging.JULLogDelegate.log(JULLogDelegate.java:166)
    at io.vertx.core.logging.JULLogDelegate.error(JULLogDelegate.java:66)
    at io.vertx.core.logging.Logger.error(Logger.java:70)
    at io.vertx.ext.web.impl.RoutingContextImplBase.unhandledFailure(RoutingContextImplBase.java:106)
    at io.vertx.ext.web.impl.RoutingContextImpl.checkHandleNoMatch(RoutingContextImpl.java:102)
    at io.vertx.ext.web.impl.RoutingContextImpl.next(RoutingContextImpl.java:94)
    at io.vertx.ext.web.impl.RoutingContextImpl.doFail(RoutingContextImpl.java:347)
    at io.vertx.ext.web.impl.RoutingContextImpl.fail(RoutingContextImpl.java:124)
    at io.vertx.ext.web.impl.RoutingContextImplBase.iterateNext(RoutingContextImplBase.java:84)
    at io.vertx.ext.web.impl.RoutingContextImpl.next(RoutingContextImpl.java:93)
    at io.vertx.ext.web.impl.RoutingContextImplBase.restart(RoutingContextImplBase.java:63)
    at io.vertx.ext.web.impl.RoutingContextImpl.reroute(RoutingContextImpl.java:277)
    at io.vertx.ext.web.RoutingContext.reroute(RoutingContext.java:354)
    at VertxPrincipal.lambda$start$2(VertxPrincipal.java:28)
    at io.vertx.ext.web.impl.RouteImpl.handleContext(RouteImpl.java:220)
    at io.vertx.ext.web.impl.RoutingContextImplBase.iterateNext(RoutingContextImplBase.java:78)
    at io.vertx.ext.web.impl.RoutingContextImpl.next(RoutingContextImpl.java:93)
    at VertxPrincipal.lambda$start$0(VertxPrincipal.java:19)

[pmlopes]

I've tried to run this against the current 3.2.0-SNAPSHOT and it works as expected, i'll close this since it cannot be reproduced.

[mguillet]

Yes, I've also tested with 3.2.0-SNAPSHOT today and it works now. Thanks!

[ThomasXY]

I use the version of vertx is 3.8.5, the issue come out again.
is there any limitation of the routing context?