Example usage for io.vertx.core Future succeededFuture

Introduction

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

Prototype

static <T> Future<T> succeededFuture(T result)

Source Link

Document

Created a succeeded future with the specified result.

Usage

From source file:io.apiman.gateway.platforms.vertx3.services.impl.InitializeIngestorServiceImpl.java

License:Apache License

@Override
public void createIngestor(String uuid, Handler<AsyncResult<IngestorToPolicyService>> resultHandler) {
    log.debug("Creating ingestor who will listen on " + uuid);

    IngestorToPolicyImpl service = new IngestorToPolicyImpl(vertx);

    ProxyHelper.registerService(IngestorToPolicyService.class, vertx, service, uuid);

    PolicyToIngestorService replyProxy = PolicyToIngestorService.createProxy(vertx,
            uuid + VertxEngineConfig.GATEWAY_ENDPOINT_RESPONSE);

    PolicyExecutor executor = new PolicyExecutor(engine, service, replyProxy, log);
    executor.execute();//from  w ww .j  ava 2s.  c om

    // Open up a IngestorToPolicy service
    log.debug("Called Future#succededFuture(service)");
    resultHandler.handle(Future.succeededFuture(service));
}

From source file:io.apiman.gateway.platforms.vertx3.services.impl.PolicyToIngestorServiceImpl.java

License:Apache License

@Override
public void head(VertxApiResponse apiResponse, Handler<AsyncResult<Void>> readyHandler) {
    log.debug(String.format("%s received ApiResponse %s", uuid, apiResponse));
    headHandler.handle(apiResponse);/*from  ww w.  j  ava2  s  .  c  o  m*/
    // Fire the ready handler immediately
    readyHandler.handle(Future.succeededFuture((Void) null));
}

From source file:io.apiman.gateway.platforms.vertx3.services.IngestorToPolicyServiceVertxEBProxy.java

License:Apache License

@Override
public void head(VertxApiRequest apiRequest, Handler<AsyncResult<Boolean>> readyHandler) {
    if (closed) {
        readyHandler.handle(Future.failedFuture(new IllegalStateException("Proxy is closed")));
        return;/*from   w  ww.  j  av a  2 s  .  c  o m*/
    }
    JsonObject _json = new JsonObject();
    _json.put("apiRequest", apiRequest == null ? null : apiRequest.toJson());
    DeliveryOptions _deliveryOptions = new DeliveryOptions();
    _deliveryOptions.addHeader("action", "head");
    _vertx.eventBus().<Boolean>send(_address, _json, _deliveryOptions, res -> {
        if (res.failed()) {
            readyHandler.handle(Future.failedFuture(res.cause()));
        } else {
            readyHandler.handle(Future.succeededFuture(res.result().body()));
        }
    });
}

From source file:io.apiman.gateway.platforms.vertx3.services.IngestorToPolicyServiceVertxEBProxy.java

License:Apache License

@Override
public void end(Handler<AsyncResult<Void>> resultHandler) {
    if (closed) {
        resultHandler.handle(Future.failedFuture(new IllegalStateException("Proxy is closed")));
        return;/*w w w.  jav  a  2 s.  c om*/
    }
    closed = true;
    JsonObject _json = new JsonObject();
    DeliveryOptions _deliveryOptions = new DeliveryOptions();
    _deliveryOptions.addHeader("action", "end");
    _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:io.apiman.gateway.platforms.vertx3.services.InitializeIngestorServiceVertxEBProxy.java

License:Apache License

@Override
public void createIngestor(String uuid, Handler<AsyncResult<IngestorToPolicyService>> resultHandler) {
    if (closed) {
        resultHandler.handle(Future.failedFuture(new IllegalStateException("Proxy is closed")));
        return;//from  w w w. j  a v  a2s.  co  m
    }
    JsonObject _json = new JsonObject();
    _json.put("uuid", uuid);
    DeliveryOptions _deliveryOptions = new DeliveryOptions();
    _deliveryOptions.addHeader("action", "createIngestor");
    _vertx.eventBus().<IngestorToPolicyService>send(_address, _json, _deliveryOptions, res -> {
        if (res.failed()) {
            resultHandler.handle(Future.failedFuture(res.cause()));
        } else {
            String addr = res.result().headers().get("proxyaddr");
            resultHandler.handle(Future
                    .succeededFuture(ProxyHelper.createProxy(IngestorToPolicyService.class, _vertx, addr)));
        }
    });
}

From source file:io.apiman.gateway.platforms.vertx3.services.PolicyToIngestorServiceVertxEBProxy.java

License:Apache License

@Override
public void head(VertxApiResponse apiResponse, Handler<AsyncResult<Void>> readyHandler) {
    if (closed) {
        readyHandler.handle(Future.failedFuture(new IllegalStateException("Proxy is closed")));
        return;//from ww  w.j  a va 2 s.  c  o m
    }
    JsonObject _json = new JsonObject();
    _json.put("apiResponse", apiResponse == null ? null : apiResponse.toJson());
    DeliveryOptions _deliveryOptions = new DeliveryOptions();
    _deliveryOptions.addHeader("action", "head");
    _vertx.eventBus().<Void>send(_address, _json, _deliveryOptions, res -> {
        if (res.failed()) {
            readyHandler.handle(Future.failedFuture(res.cause()));
        } else {
            readyHandler.handle(Future.succeededFuture(res.result().body()));
        }
    });
}

From source file:io.atomix.vertx.VertxFutures.java

License:Apache License

/**
 * Wraps a Vert.x handler./*from   w  w w .j a v  a 2s . c om*/
 */
static <T> BiConsumer<T, Throwable> resultHandler(Handler<AsyncResult<T>> handler, Context context) {
    Assert.notNull(handler, "handler");
    Assert.notNull(context, "context");
    return (result, error) -> {
        if (error == null) {
            context.runOnContext(v -> Future.succeededFuture(result).setHandler(handler));
        } else {
            context.runOnContext(v -> Future.<T>failedFuture(error).setHandler(handler));
        }
    };
}

From source file:io.atomix.vertx.VertxFutures.java

License:Apache License

/**
 * Converts a return value./*w w w  .ja v a 2 s  .c  o  m*/
 */
static <T, U> BiConsumer<T, Throwable> convertHandler(Handler<AsyncResult<U>> handler, Function<T, U> converter,
        Context context) {
    return (result, error) -> {
        if (error == null) {
            context.runOnContext(v -> Future.succeededFuture(converter.apply(result)).setHandler(handler));
        } else {
            context.runOnContext(v -> Future.<U>failedFuture(error).setHandler(handler));
        }
    };
}

From source file:io.engagingspaces.graphql.proxy.GraphQLSchemaProxy.java

License:Open Source License

@Override
public void queryWithVariables(String graphqlQuery, JsonObject variables,
        Handler<AsyncResult<QueryResult>> resultHandler) {
    try {//www .  j  a va  2  s. c o  m
        QueryResult result = queryBlocking(graphqlQuery, variables);
        resultHandler.handle(Future.succeededFuture(result));
    } catch (RuntimeException ex) {
        resultHandler.handle(Future.failedFuture(ex));
    }
}

From source file:io.engagingspaces.graphql.query.QueryableVertxEBProxy.java

License:Apache License

public void query(String graphqlQuery, Handler<AsyncResult<QueryResult>> resultHandler) {
    if (closed) {
        resultHandler.handle(Future.failedFuture(new IllegalStateException("Proxy is closed")));
        return;/*from  w w w  . ja  va 2  s .  c  o  m*/
    }
    JsonObject _json = new JsonObject();
    _json.put("graphqlQuery", graphqlQuery);
    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() == null ? null : new QueryResult(res.result().body())));
        }
    });
}