NubesServer.java

package com.github.aesteve.vertx.nubes;

import io.vertx.core.AbstractVerticle;
import io.vertx.core.Context;
import io.vertx.core.Future;
import io.vertx.core.Vertx;
import io.vertx.core.http.HttpServer;
import io.vertx.core.http.HttpServerOptions;
import io.vertx.core.json.JsonObject;
import io.vertx.core.logging.Logger;
import io.vertx.core.logging.LoggerFactory;

import static com.github.aesteve.vertx.nubes.utils.async.AsyncUtils.*;

public class NubesServer extends AbstractVerticle {

  private static final Logger LOG = LoggerFactory.getLogger(NubesServer.class);

  protected HttpServer server;
  protected HttpServerOptions options;
  protected VertxNubes nubes;

  @Override
  public void init(Vertx vertx, Context context) {
    super.init(vertx, context);
    JsonObject config = context.config();
    options = new HttpServerOptions();
    options.setHost(config.getString("host", "localhost"));
    options.setPort(config.getInteger("port", 9000));
    nubes = new VertxNubes(vertx, config);
  }

  @Override
  public void start(Future<Void> future) {
    server = vertx.createHttpServer(options);
    nubes.bootstrap(onSuccessOnly(future, router -> {
      server.requestHandler(router::accept);
      server.listen(ignoreResult(future));
      LOG.info("Server listening on port : " + options.getPort());
    }));
  }

  @Override
  public void stop(Future<Void> future) {
    nubes.stop(nubesRes -> closeServer(future));
  }

  private void closeServer(Future<Void> future) {
    if (server != null) {
      LOG.info("Closing HTTP server");
      server.close(completeOrFail(future));
    } else {
      future.complete();
    }
  }

}