Example usage for io.vertx.core.eventbus Message body

List of usage examples for io.vertx.core.eventbus Message body

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Introduction

In this page you can find the example usage for io.vertx.core.eventbus Message body.

Prototype

@CacheReturn
T body();

Source Link

Document

The body of the message.

Usage

From source file:com.hpe.sw.cms.verticle.ScanVerticle.java

License:Apache License

@Override
public void start() throws Exception {
    super.start();
    httpClient = vertx.createHttpClient();
    final String dricHost = config().getString("dric.host");
    final String swarmProtocol = config().getString("swarm.protocol");
    final String swarmHost = config().getString("swarm.host");
    final String swarmImage = config().getString("swarm.scan.image");
    final int scanMax = config().getInteger("scanner.max");

    getVertx().setPeriodic(config().getLong("scan.interval", INTERVAL), h -> {
        httpClient.getAbs(swarmProtocol + swarmHost + "/containers/json", new Handler<HttpClientResponse>() {
            @Override/*from w w w.  j  av  a2s.  c o m*/
            public void handle(HttpClientResponse httpClientResponse) {
                httpClientResponse.bodyHandler(new Handler<Buffer>() {
                    @Override
                    public void handle(Buffer res) {
                        JsonArray containers = res.toJsonArray();
                        int currentRunning = 0;
                        for (Object obj : containers) {
                            JsonObject container = (JsonObject) obj;
                            if (swarmImage.equals(container.getString("Image"))) {
                                currentRunning++;
                            }
                        }
                        int fetchSize = scanMax - currentRunning;
                        if (fetchSize > 0) {
                            getVertx().eventBus().send(Events.IMAGES_UPDATED.name(), fetchSize, event -> {
                                Message msg = event.result();
                                if (msg != null) {
                                    JsonArray updates = (JsonArray) msg.body();
                                    for (Object obj : updates) {
                                        try {
                                            JsonObject image = (JsonObject) obj;
                                            processImage(dricHost, image.getString("host"),
                                                    image.getString("name"), image.getString("tag"));
                                        } catch (Exception e) {
                                            LOG.error("image sent to Scan error", e);
                                        }
                                    }
                                }
                            });
                        }

                    }
                });
            }
        }).end();
    });

    //delete exited containers of scan.
    getVertx().setPeriodic(config().getLong("scan.interval", INTERVAL), h -> {
        Set containerIds = getVertx().sharedData().getLocalMap("scanContainerIds").keySet();
        containerIds.forEach(containerId -> {
            httpClient.getAbs(swarmProtocol + swarmHost + "/containers/" + containerId + "/json",
                    new Handler<HttpClientResponse>() {
                        @Override
                        public void handle(HttpClientResponse httpClientResponse) {
                            httpClientResponse.bodyHandler(new Handler<Buffer>() {
                                @Override
                                public void handle(Buffer event) {
                                    if ("exited".equals(
                                            event.toJsonObject().getJsonObject("State").getString("Status"))) {
                                        String containerId = event.toJsonObject().getString("Id");
                                        httpClient
                                                .deleteAbs("http://" + swarmHost + "/containers/" + containerId,
                                                        new Handler<HttpClientResponse>() {
                                                            @Override
                                                            public void handle(HttpClientResponse event) {
                                                                LOG.info("delete container with response code :"
                                                                        + event.statusCode());
                                                                getVertx().sharedData()
                                                                        .getLocalMap("scanContainerIds")
                                                                        .remove(containerId);
                                                            }
                                                        })
                                                .end();
                                    }
                                }
                            });
                        }
                    }).end();
        });
    });

}

From source file:com.jedlab.vertee.DatabaseServiceVertxProxyHandler.java

License:Apache License

public void handle(Message<JsonObject> msg) {
    try {//from  w  w  w. ja  v a2s.  c  o  m
        JsonObject json = msg.body();
        String action = msg.headers().get("action");
        if (action == null) {
            throw new IllegalStateException("action not specified");
        }
        accessed();
        switch (action) {

        case "persist": {
            service.persist((io.vertx.core.json.JsonObject) json.getValue("document"), createHandler(msg));
            break;
        }
        default: {
            throw new IllegalStateException("Invalid action: " + action);
        }
        }
    } catch (Throwable t) {
        msg.reply(new ServiceException(500, t.getMessage()));
        throw t;
    }
}

From source file:com.kumuluz.ee.samples.reactive.vertx.VertxEventListener.java

License:MIT License

@ReactiveEventListener(address = "tacos")
public void onMessage(Message<Object> event) {
    if (event.body() != null) {
        messages.add((String) event.body());
        log.info("New message received: " + event.body());
    } else {// w ww . j  av a 2  s.c o  m
        log.warning("Error when receiving messages.");
    }
}

From source file:com.panjiesw.std.service.user.UserServiceVertxProxyHandler.java

License:Apache License

public void handle(Message<JsonObject> msg) {
    JsonObject json = msg.body();
    String action = msg.headers().get("action");
    if (action == null) {
        throw new IllegalStateException("action not specified");
    }/*from  w ww  . j  a  va2  s. co  m*/
    accessed();
    switch (action) {

    case "save": {
        service.save((io.vertx.core.json.JsonObject) json.getValue("payload"), createHandler(msg));
        break;
    }
    case "query": {
        service.query((java.lang.String) json.getValue("sql"), createListHandler(msg));
        break;
    }
    case "queryOne": {
        service.queryOne((java.lang.String) json.getValue("sql"), createHandler(msg));
        break;
    }
    case "one": {
        service.one((java.lang.Long) json.getValue("id"), createHandler(msg));
        break;
    }
    case "findByUsername": {
        service.findByUsername((java.lang.String) json.getValue("username"), createHandler(msg));
        break;
    }
    case "findByEmail": {
        service.findByEmail((java.lang.String) json.getValue("email"), createHandler(msg));
        break;
    }
    case "start": {
        service.start(createHandler(msg));
        break;
    }
    case "stop": {
        service.stop(createHandler(msg));
        close();
        break;
    }
    default: {
        throw new IllegalStateException("Invalid action: " + action);
    }
    }
}

From source file:com.pluralsight.dockerproductionaws.portfolio.PortfolioServiceVertxProxyHandler.java

License:Apache License

public void handle(Message<JsonObject> msg) {
    try {/*from   w w  w  . ja va 2 s. c  o  m*/
        JsonObject json = msg.body();
        String action = msg.headers().get("action");
        if (action == null) {
            throw new IllegalStateException("action not specified");
        }
        accessed();
        switch (action) {
        case "getPortfolio": {
            service.getPortfolio(res -> {
                if (res.failed()) {
                    if (res.cause() instanceof ServiceException) {
                        msg.reply(res.cause());
                    } else {
                        msg.reply(new ServiceException(-1, res.cause().getMessage()));
                    }
                } else {
                    msg.reply(res.result() == null ? null : res.result().toJson());
                }
            });
            break;
        }
        case "buy": {
            service.buy(json.getValue("amount") == null ? null : (json.getLong("amount").intValue()),
                    (io.vertx.core.json.JsonObject) json.getValue("quote"), res -> {
                        if (res.failed()) {
                            if (res.cause() instanceof ServiceException) {
                                msg.reply(res.cause());
                            } else {
                                msg.reply(new ServiceException(-1, res.cause().getMessage()));
                            }
                        } else {
                            msg.reply(res.result() == null ? null : res.result().toJson());
                        }
                    });
            break;
        }
        case "sell": {
            service.sell(json.getValue("amount") == null ? null : (json.getLong("amount").intValue()),
                    (io.vertx.core.json.JsonObject) json.getValue("quote"), res -> {
                        if (res.failed()) {
                            if (res.cause() instanceof ServiceException) {
                                msg.reply(res.cause());
                            } else {
                                msg.reply(new ServiceException(-1, res.cause().getMessage()));
                            }
                        } else {
                            msg.reply(res.result() == null ? null : res.result().toJson());
                        }
                    });
            break;
        }
        case "evaluate": {
            service.evaluate(createHandler(msg));
            break;
        }
        default: {
            throw new IllegalStateException("Invalid action: " + action);
        }
        }
    } catch (Throwable t) {
        msg.reply(new ServiceException(500, t.getMessage()));
        throw t;
    }
}

From source file:com.reachauto.account.AccountServiceVertxProxyHandler.java

License:Apache License

public void handle(Message<JsonObject> msg) {
    try {/*from www.j  a va  2 s. c o m*/
        JsonObject json = msg.body();
        String action = msg.headers().get("action");
        if (action == null) {
            throw new IllegalStateException("action not specified");
        }
        accessed();
        switch (action) {
        case "addAccount": {
            service.addAccount(
                    json.getJsonObject("account") == null ? null
                            : new com.reachauto.account.Account(json.getJsonObject("account")),
                    createHandler(msg));
            break;
        }
        case "deleteAccount": {
            service.deleteAccount(json.getValue("id") == null ? null : (json.getLong("id").intValue()),
                    createHandler(msg));
            break;
        }
        case "updateAccount": {
            service.updateAccount(json.getJsonObject("account") == null ? null
                    : new com.reachauto.account.Account(json.getJsonObject("account")), res -> {
                        if (res.failed()) {
                            if (res.cause() instanceof ServiceException) {
                                msg.reply(res.cause());
                            } else {
                                msg.reply(new ServiceException(-1, res.cause().getMessage()));
                            }
                        } else {
                            msg.reply(res.result() == null ? null : res.result().toJson());
                        }
                    });
            break;
        }
        case "retrieveAccount": {
            service.retrieveAccount(json.getValue("id") == null ? null : (json.getLong("id").intValue()),
                    res -> {
                        if (res.failed()) {
                            if (res.cause() instanceof ServiceException) {
                                msg.reply(res.cause());
                            } else {
                                msg.reply(new ServiceException(-1, res.cause().getMessage()));
                            }
                        } else {
                            msg.reply(res.result() == null ? null : res.result().toJson());
                        }
                    });
            break;
        }
        default: {
            throw new IllegalStateException("Invalid action: " + action);
        }
        }
    } catch (Throwable t) {
        msg.reply(new ServiceException(500, t.getMessage()));
        throw t;
    }
}

From source file:com.reachauto.device.DeviceServiceVertxProxyHandler.java

License:Apache License

public void handle(Message<JsonObject> msg) {
    try {//from www  .j a  v a  2s  .co  m
        JsonObject json = msg.body();
        String action = msg.headers().get("action");
        if (action == null) {
            throw new IllegalStateException("action not specified");
        }
        accessed();
        switch (action) {
        case "addDevice": {
            service.addDevice(
                    json.getJsonObject("device") == null ? null
                            : new com.reachauto.device.Device(json.getJsonObject("device")),
                    createHandler(msg));
            break;
        }
        case "deleteDevice": {
            service.deleteDevice((java.lang.String) json.getValue("id"), createHandler(msg));
            break;
        }
        case "updateDevice": {
            service.updateDevice(json.getJsonObject("device") == null ? null
                    : new com.reachauto.device.Device(json.getJsonObject("device")), res -> {
                        if (res.failed()) {
                            if (res.cause() instanceof ServiceException) {
                                msg.reply(res.cause());
                            } else {
                                msg.reply(new ServiceException(-1, res.cause().getMessage()));
                            }
                        } else {
                            msg.reply(res.result() == null ? null : res.result().toJson());
                        }
                    });
            break;
        }
        case "retrieveDevice": {
            service.retrieveDevice((java.lang.String) json.getValue("id"), res -> {
                if (res.failed()) {
                    if (res.cause() instanceof ServiceException) {
                        msg.reply(res.cause());
                    } else {
                        msg.reply(new ServiceException(-1, res.cause().getMessage()));
                    }
                } else {
                    msg.reply(res.result() == null ? null : res.result().toJson());
                }
            });
            break;
        }
        default: {
            throw new IllegalStateException("Invalid action: " + action);
        }
        }
    } catch (Throwable t) {
        msg.reply(new ServiceException(500, t.getMessage()));
        throw t;
    }
}

From source file:com.reachauto.product.ProductServiceVertxProxyHandler.java

License:Apache License

public void handle(Message<JsonObject> msg) {
    try {//from  w  w  w .  j a v a2  s . c  o  m
        JsonObject json = msg.body();
        String action = msg.headers().get("action");
        if (action == null) {
            throw new IllegalStateException("action not specified");
        }
        accessed();
        switch (action) {
        case "addProduct": {
            service.addProduct(
                    json.getJsonObject("product") == null ? null
                            : new com.reachauto.product.Product(json.getJsonObject("product")),
                    createHandler(msg));
            break;
        }
        case "deleteProduct": {
            service.deleteProduct(json.getValue("id") == null ? null : (json.getLong("id").intValue()),
                    createHandler(msg));
            break;
        }
        case "updateProduct": {
            service.updateProduct(json.getJsonObject("product") == null ? null
                    : new com.reachauto.product.Product(json.getJsonObject("product")), res -> {
                        if (res.failed()) {
                            if (res.cause() instanceof ServiceException) {
                                msg.reply(res.cause());
                            } else {
                                msg.reply(new ServiceException(-1, res.cause().getMessage()));
                            }
                        } else {
                            msg.reply(res.result() == null ? null : res.result().toJson());
                        }
                    });
            break;
        }
        case "retrieveProduct": {
            service.retrieveProduct(json.getValue("id") == null ? null : (json.getLong("id").intValue()),
                    res -> {
                        if (res.failed()) {
                            if (res.cause() instanceof ServiceException) {
                                msg.reply(res.cause());
                            } else {
                                msg.reply(new ServiceException(-1, res.cause().getMessage()));
                            }
                        } else {
                            msg.reply(res.result() == null ? null : res.result().toJson());
                        }
                    });
            break;
        }
        default: {
            throw new IllegalStateException("Invalid action: " + action);
        }
        }
    } catch (Throwable t) {
        msg.reply(new ServiceException(500, t.getMessage()));
        throw t;
    }
}

From source file:com.sagalasan.swivel.control.Controller.java

License:Apache License

public void handleTimeReceived(Message message) {
    Time time = (Time) message.body();
    onCurrentTimeReceived(time.getTime());
}

From source file:com.test.db.DbServiceVertxProxyHandler.java

License:Apache License

public void handle(Message<JsonObject> msg) {
    try {/*  w  ww .  j  a v  a2s  . com*/
        JsonObject json = msg.body();
        String action = msg.headers().get("action");
        if (action == null) {
            throw new IllegalStateException("action not specified");
        }
        accessed();
        switch (action) {

        case "storedProc": {
            service.storedProc((java.lang.String) json.getValue("procName"),
                    (io.vertx.core.json.JsonObject) json.getValue("databaseConfig"), createHandler(msg));
            break;
        }
        case "createStm": {
            service.createStm((java.lang.String) json.getValue("query"),
                    (io.vertx.core.json.JsonObject) json.getValue("databaseConfig"), createHandler(msg));
            break;
        }
        case "update": {
            service.update((java.lang.String) json.getValue("query"),
                    (io.vertx.core.json.JsonObject) json.getValue("databaseConfig"), createHandler(msg));
            break;
        }
        case "delete": {
            service.delete((java.lang.String) json.getValue("query"),
                    (io.vertx.core.json.JsonObject) json.getValue("databaseConfig"), createHandler(msg));
            break;
        }
        case "read": {
            service.read((java.lang.String) json.getValue("query"),
                    (io.vertx.core.json.JsonObject) json.getValue("databaseConfig"), createHandler(msg));
            break;
        }
        case "nonSharedRead": {
            service.nonSharedRead((java.lang.String) json.getValue("query"),
                    (io.vertx.core.json.JsonObject) json.getValue("databaseConfig"), createHandler(msg));
            break;
        }
        default: {
            throw new IllegalStateException("Invalid action: " + action);
        }
        }
    } catch (Throwable t) {
        msg.fail(-1, t.getMessage());
        throw t;
    }
}