Example usage for io.vertx.core Future failedFuture

Introduction

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

Prototype

static <T> Future<T> failedFuture(String failureMessage)

Source Link

Document

Create a failed future with the specified failure message.

Usage

From source file:com.englishtown.vertx.elasticsearch.ElasticSearchServiceVertxEBProxy.java

License:Apache License

public void delete(String index, String type, String id, DeleteOptions options,
        Handler<AsyncResult<JsonObject>> resultHandler) {
    if (closed) {
        resultHandler.handle(Future.failedFuture(new IllegalStateException("Proxy is closed")));
        return;//  ww w.  j  a  v a 2  s. c o m
    }
    JsonObject _json = new JsonObject();
    _json.put("index", index);
    _json.put("type", type);
    _json.put("id", id);
    _json.put("options", options == null ? null : options.toJson());
    DeliveryOptions _deliveryOptions = new DeliveryOptions();
    _deliveryOptions.addHeader("action", "delete");
    _vertx.eventBus().<JsonObject>send(_address, _json, _deliveryOptions, res -> {
        if (res.failed()) {
            resultHandler.handle(Future.failedFuture(res.cause()));
        } else {
            resultHandler.handle(Future.succeededFuture(res.result().body()));
        }
    });
}

From source file:com.englishtown.vertx.mail.MailServiceVertxEBProxy.java

License:Apache License

public void send(SendOptions options, Handler<AsyncResult<Void>> resultHandler) {
    if (closed) {
        resultHandler.handle(Future.failedFuture(new IllegalStateException("Proxy is closed")));
        return;//from  w w  w  . j a  va 2s  . co m
    }
    JsonObject _json = new JsonObject();
    _json.put("options", options == null ? null : options.toJson());
    DeliveryOptions _deliveryOptions = (_options != null) ? new DeliveryOptions(_options)
            : new DeliveryOptions();
    _deliveryOptions.addHeader("action", "send");
    _vertx.eventBus().<Void>send(_address, _json, _deliveryOptions, res -> {
        if (res.failed()) {
            resultHandler.handle(Future.failedFuture(res.cause()));
        } else {
            resultHandler.handle(Future.succeededFuture(res.result().body()));
        }
    });
}

From source file:com.englishtown.vertx.solr.SolrServiceVertxEBProxy.java

License:Apache License

public void query(JsonObject query, QueryOptions options, Handler<AsyncResult<JsonObject>> resultHandler) {
    if (closed) {
        resultHandler.handle(Future.failedFuture(new IllegalStateException("Proxy is closed")));
        return;/*w  ww .  j a  v  a  2s  .co m*/
    }
    JsonObject _json = new JsonObject();
    _json.put("query", query);
    _json.put("options", options == null ? null : options.toJson());
    DeliveryOptions _deliveryOptions = (_options != null) ? new DeliveryOptions(_options)
            : new DeliveryOptions();
    _deliveryOptions.addHeader("action", "query");
    _vertx.eventBus().<JsonObject>send(_address, _json, _deliveryOptions, res -> {
        if (res.failed()) {
            resultHandler.handle(Future.failedFuture(res.cause()));
        } else {
            resultHandler.handle(Future.succeededFuture(res.result().body()));
        }
    });
}

From source file:com.example.myservice.services.ProductServiceVertxEBProxy.java

License:Apache License

public void list(Handler<AsyncResult<JsonArray>> resultHandler) {
    if (closed) {
        resultHandler.handle(Future.failedFuture(new IllegalStateException("Proxy is closed")));
        return;/*from  www .j  ava  2  s  . co m*/
    }
    JsonObject _json = new JsonObject();
    DeliveryOptions _deliveryOptions = new DeliveryOptions();
    _deliveryOptions.addHeader("action", "list");
    _vertx.eventBus().<JsonArray>send(_address, _json, _deliveryOptions, res -> {
        if (res.failed()) {
            resultHandler.handle(Future.failedFuture(res.cause()));
        } else {
            resultHandler.handle(Future.succeededFuture(res.result().body()));
        }
    });
}

From source file:com.github.ithildir.airbot.server.SingleUserAuthProvider.java

License:Open Source License

@Override
public void authenticate(JsonObject authInfoJsonObject, Handler<AsyncResult<User>> handler) {

    String username = authInfoJsonObject.getString("username");

    if (username == null) {
        handler.handle(Future.failedFuture("Unable to get username in authentication info"));

        return;/*w  w  w .ja  va 2  s.c  om*/
    }

    String password = authInfoJsonObject.getString("password");

    if (password == null) {
        handler.handle(Future.failedFuture("Unable to get password in authentication info"));

        return;
    }

    if (!_username.equals(username) || !_password.equals(password)) {
        handler.handle(Future.failedFuture("Invalid username/password"));

        return;
    }

    handler.handle(Future.succeededFuture(_user));
}

From source file:com.github.ithildir.airbot.service.GeoServiceVertxEBProxy.java

License:Apache License

public void getLocationByCoordinates(double latitude, double longitude,
        Handler<AsyncResult<Location>> handler) {
    if (closed) {
        handler.handle(Future.failedFuture(new IllegalStateException("Proxy is closed")));
        return;//from ww  w . j  a va 2 s .co  m
    }
    JsonObject _json = new JsonObject();
    _json.put("latitude", latitude);
    _json.put("longitude", longitude);
    DeliveryOptions _deliveryOptions = (_options != null) ? new DeliveryOptions(_options)
            : new DeliveryOptions();
    _deliveryOptions.addHeader("action", "getLocationByCoordinates");
    _vertx.eventBus().<JsonObject>send(_address, _json, _deliveryOptions, res -> {
        if (res.failed()) {
            handler.handle(Future.failedFuture(res.cause()));
        } else {
            handler.handle(Future
                    .succeededFuture(res.result().body() == null ? null : new Location(res.result().body())));
        }
    });
}

From source file:com.github.ithildir.airbot.service.GeoServiceVertxEBProxy.java

License:Apache License

public void getLocationByQuery(String query, Handler<AsyncResult<Location>> handler) {
    if (closed) {
        handler.handle(Future.failedFuture(new IllegalStateException("Proxy is closed")));
        return;/*from w  w w.j a va2s  .c om*/
    }
    JsonObject _json = new JsonObject();
    _json.put("query", query);
    DeliveryOptions _deliveryOptions = (_options != null) ? new DeliveryOptions(_options)
            : new DeliveryOptions();
    _deliveryOptions.addHeader("action", "getLocationByQuery");
    _vertx.eventBus().<JsonObject>send(_address, _json, _deliveryOptions, res -> {
        if (res.failed()) {
            handler.handle(Future.failedFuture(res.cause()));
        } else {
            handler.handle(Future
                    .succeededFuture(res.result().body() == null ? null : new Location(res.result().body())));
        }
    });
}

From source file:com.github.ithildir.airbot.service.impl.AirNowMeasurementServiceImpl.java

License:Open Source License

private <R, T> HttpResponse<T> _handleHttpResponse(AsyncResult<HttpResponse<T>> asyncResult,
        Handler<AsyncResult<R>> handler) {

    if (asyncResult.failed()) {
        handler.handle(Future.failedFuture(asyncResult.cause()));

        return null;
    }// w  w w. j a  va  2  s  . c o m

    HttpResponse<T> httpResponse = asyncResult.result();

    int statusCode = httpResponse.statusCode();

    if (statusCode != HttpResponseStatus.OK.code()) {
        handler.handle(ServiceException.fail(statusCode, httpResponse.statusMessage()));

        return null;
    }

    return httpResponse;
}

From source file:com.github.ithildir.airbot.service.impl.MapQuestGeoServiceImpl.java

License:Open Source License

private <R, T> HttpResponse<T> _handleHttpResponse(AsyncResult<HttpResponse<T>> asyncResult,
        Handler<AsyncResult<R>> handler) {

    if (asyncResult.failed()) {
        handler.handle(Future.failedFuture(asyncResult.cause()));

        return null;
    }/*from  ww w . ja va2s  . c om*/

    HttpResponse<T> httpResponse = asyncResult.result();

    int statusCode = httpResponse.statusCode();

    if (statusCode != HttpResponseStatus.OK.code()) {
        handler.handle(ServiceException.fail(statusCode, httpResponse.bodyAsString()));

        return null;
    }

    return httpResponse;
}

From source file:com.github.ithildir.airbot.service.impl.WaqiMeasurementServiceImpl.java

License:Open Source License

private <R, T> HttpResponse<T> _handleHttpResponse(AsyncResult<HttpResponse<T>> asyncResult,
        Handler<AsyncResult<R>> handler) {

    if (asyncResult.failed()) {
        handler.handle(Future.failedFuture(asyncResult.cause()));

        return null;
    }//  www  .  j  a v  a  2  s. co m

    HttpResponse<T> httpResponse = asyncResult.result();

    int statusCode = httpResponse.statusCode();

    if (statusCode != HttpResponseStatus.OK.code()) {
        JsonObject jsonObject = httpResponse.bodyAsJsonObject();

        handler.handle(ServiceException.fail(statusCode, jsonObject.getString("message"), jsonObject));

        return null;
    }

    return httpResponse;
}