Example usage for io.vertx.core Future future

Introduction

In this page you can find the example usage for io.vertx.core Future future.

Prototype

future

Source Link

Usage

From source file:com.funmix.service.LineServiceImpl.java

@Override
public Future<Boolean> update(JsonObject params) {
    Future<Boolean> result = Future.future();
    int id = params.getInteger("id");
    JsonArray setparams = new JsonArray();
    StringBuffer sqlSet = new StringBuffer();
    params.forEach(r -> {/*  w  w w. j ava2  s. c  o m*/
        if (!r.getKey().equals("id")) {
            sqlSet.append(r.getKey()).append("=?,");
            setparams.add(r.getValue());
        }
    });
    if (sqlSet.length() > 0) {
        sqlSet.deleteCharAt(sqlSet.length() - 1);
    } else {
        sqlSet.append("status=abs(status-1)");
    }
    sqlSet.append(" where id = ?");
    setparams.add(id);
    String sql = SQL_UPDATE + sqlSet.toString();
    log.info(sql);
    log.info(params.toString());
    client.getConnection(connHandler(result, connection -> {
        connection.updateWithParams(sql, setparams, r -> {
            if (r.failed()) {
                result.fail(r.cause());
            } else {
                result.complete(true);
            }
            connection.close();
        });
    }));
    return result;
}

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From source file:com.funmix.service.TruckServiceImpl.java

@Override
public Future<JsonObject> getAll(JsonObject params) {
    Future<JsonObject> result = Future.future();
    StringBuffer sqlCount = new StringBuffer(SQL_QUERY_COUNT);
    StringBuffer sqlQuery = new StringBuffer(SQL_QUERY_ALL);
    StringBuffer order = new StringBuffer();
    StringBuffer where = new StringBuffer();
    JsonArray queryparams = new JsonArray();
    JsonArray countparams = new JsonArray();
    params.forEach(r -> {/*  www .  ja  v a  2 s  .c  om*/
        String key = r.getKey();
        if (key.equals("orderby")) {
            order.append(" order by ").append(r.getValue());
        } else if (key.equals("page")) {
        } else if (key.equals("page_size")) {
        } else {
            if (where.length() == 0)
                where.append(" where ");
            else
                where.append(" and ");
            where.append(key).append(" like ? ");
            queryparams.add("%" + r.getValue() + "%");
            countparams.add("%" + r.getValue() + "%");
        }
    });

    if (where.length() > 0) {
        sqlCount.append(where);
        sqlQuery.append(where);
    }
    JsonObject jrs = new JsonObject();
    client.getConnection(connHandler(result, connection -> {
        log.info(sqlCount);
        if (countparams.size() == 0)
            connection.query(sqlCount.toString(), r -> {
                if (r.failed()) {
                    result.fail(r.cause());
                } else {
                    int count = r.result().getRows().get(0).getInteger("count");
                    jrs.put("total", count);
                }
            });
        else
            connection.queryWithParams(sqlCount.toString(), countparams, r -> {
                if (r.failed()) {
                    result.fail(r.cause());
                } else {
                    int count = r.result().getRows().get(0).getInteger("count");
                    jrs.put("total", count);
                }
            });
        if (order.length() > 0) {
            sqlQuery.append(order);
            queryparams.add(params.getString("orderby"));
        }
        if (params.getValue("page") == null) {
            params.put("page", "0");
            params.put("page_size", "" + Integer.MAX_VALUE);
        }
        sqlQuery.append(" limit ?,? ");
        log.info(sqlQuery);
        int page = Integer.parseInt(params.getString("page"));
        int limit = Integer.parseInt(params.getString("page_size"));
        queryparams.add(Utils.calcPage(page, limit)).add(limit);
        connection.queryWithParams(sqlQuery.toString(), queryparams, r -> {
            if (r.failed()) {
                result.fail(r.cause());
            } else {
                jrs.put("data", r.result().getRows().stream().map(Truck::new).collect(Collectors.toList()));
                jrs.put("per_page", limit);
                jrs.put("current_page", page);
            }
            result.complete(new JsonObject().put("status", 200).put("data", new JsonObject().put("list", jrs)));
        });
        connection.close();

    }));
    return result;
}

---

From source file:com.funmix.service.TruckServiceImpl.java

@Override
public Future<Optional<Truck>> getOne(String id) {
    Future<Optional<Truck>> result = Future.future();
    client.getConnection(connHandler(result, connection -> {
        connection.queryWithParams(SQL_QUERY, new JsonArray().add(id), r -> {
            if (r.failed()) {
                result.fail(r.cause());//from  ww w .ja v a  2 s  .c  o  m
            } else {
                List<JsonObject> list = r.result().getRows();
                if (list == null || list.isEmpty()) {
                    result.complete(Optional.empty());
                } else {
                    result.complete(Optional.of(new Truck(list.get(0))));
                }
            }
            connection.close();
        });
    }));
    return result;
}

---

From source file:com.funmix.service.TruckServiceImpl.java

@Override
public Future<Optional<Truck>> insert(JsonObject json) {
    log.info(json.toString());/*  w w w. j a  v  a 2  s . c  o  m*/
    Future<Optional<Truck>> result = Future.future();
    JsonArray params = new JsonArray();
    //licenseplate,truck_type,tonnage,volume_length,,volume_width,volume_height,status
    params.add(json.getString("licenseplate"));
    params.add(json.getString("truck_type"));
    params.add(json.getDouble("tonnage"));
    params.add(json.getDouble("volume_length"));
    params.add(json.getDouble("volume_width"));
    params.add(json.getDouble("volume_height"));
    log.info(params.toString());
    client.getConnection(connHandler(result, connection -> {
        connection.updateWithParams(SQL_INSERT, params, r -> {
            if (r.failed()) {
                result.fail(r.cause());
                log.info(r.cause());
            } else {
                UpdateResult urs = r.result();
                params.clear();
                params.add(urs.getKeys().getInteger(0));
                log.info(urs.getKeys().getInteger(0));
                connection.queryWithParams(SQL_QUERY, params, rs -> {
                    if (rs.failed()) {
                        result.fail(rs.cause());
                        log.info(rs.cause());
                    } else {
                        List<JsonObject> list = rs.result().getRows();
                        if (list == null || list.isEmpty()) {
                            result.complete(Optional.empty());
                        } else {
                            result.complete(Optional.of(new Truck(list.get(0))));
                        }
                    }
                });
            }
            connection.close();
        });
    }));
    return result;
}

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From source file:com.github.ithildir.airbot.AirBotVerticle.java

License:Open Source License

private Future<String> _deployVerticle(Class<? extends Verticle> clazz) {
    Future<String> future = Future.future();

    vertx.deployVerticle(clazz.getName(), future);

    return future;
}

---

From source file:com.github.ithildir.airbot.AirBotVerticle.java

License:Open Source License

private Future<HttpServer> _startHttpServer(JsonObject configJsonObject) {
    Future<HttpServer> future = Future.future();

    HttpServer httpServer = vertx.createHttpServer();

    Router router = Router.router(vertx);

    Route authHandlerRoute = router.route();

    String username = configJsonObject.getString(ConfigKeys.USERNAME);
    String password = configJsonObject.getString(ConfigKeys.PASSWORD);

    AuthProvider authProvider = new SingleUserAuthProvider(username, password);

    authHandlerRoute.handler(BasicAuthHandler.create(authProvider));

    Route bodyHandlerRoute = router.route();

    bodyHandlerRoute.handler(BodyHandler.create());

    _addHttpRouteApiAi(router);/*w ww  . j  av a2  s.c o m*/

    httpServer.requestHandler(router::accept);

    int port = configJsonObject.getInteger(ConfigKeys.PORT, _DEFAULT_PORT);

    httpServer.listen(port, future);

    return future;
}

---

From source file:com.github.ithildir.airbot.BaseMeasurementServiceVerticle.java

License:Open Source License

private Future<Void> _init() {
    Future<Void> future = Future.future();

    MeasurementService measurementService = ProxyHelper.createProxy(MeasurementService.class, vertx,
            getAddress());//from ww  w . j a  v a  2 s .co m

    measurementService.init(future);

    return future;
}

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From source file:com.github.ithildir.airbot.server.api.ai.AirQualityApiAiFulfillmentBuilder.java

License:Open Source License

private Future<Fulfillment> _buildLocationFulfillment(String locationString, Locale locale) {

    Future<Location> locationFuture = Future.future();

    _geoService.getLocationByQuery(locationString, locationFuture);

    return locationFuture.compose(location -> _buildFulfillment(location, locationString, locale));
}

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From source file:com.github.ithildir.airbot.server.api.ai.AirQualityApiAiFulfillmentBuilder.java

License:Open Source License

private Future<Fulfillment> _buildUserFulfillment(Locale locale, AIResponse aiResponse,
        JsonObject responseJsonObject) {

    String userId = aiResponse.getSessionId();

    Future<Location> locationFuture = _getReponseLocation(responseJsonObject);

    locationFuture = locationFuture.compose(location -> {
        if (location != null) {
            return Future.succeededFuture(location);
        }/*w  w w . j av  a 2  s.co m*/

        Future<Location> future = Future.future();

        _userService.getUserLocation(userId, future);

        return future;
    });

    return locationFuture.compose(location -> {
        if (location == null) {
            Fulfillment fulfillment = ApiAiUtil.buildGooglePermissionFulfillment(
                    "in-order-to-get-information-about-the-air-" + "quality-around-you",
                    "DEVICE_PRECISE_LOCATION", locale);

            return Future.succeededFuture(fulfillment);
        }

        _updateUserLocation(userId, location);

        return _buildFulfillment(location, null, locale);
    });
}

---

From source file:com.github.ithildir.airbot.server.api.ai.AirQualityApiAiFulfillmentBuilder.java

License:Open Source License

private Future<Location> _getReponseLocation(JsonObject responseJsonObject) {

    double[] coordinates = ApiAiUtil.getResponseCoordinates(responseJsonObject);

    if (coordinates == null) {
        return Future.succeededFuture(null);
    }//from ww  w. j  a  va 2  s  . co  m

    Future<Location> future = Future.future();

    _geoService.getLocationByCoordinates(coordinates[0], coordinates[1], future);

    return future;
}

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