Example usage for io.vertx.core.json JsonObject getString

List of usage examples for io.vertx.core.json JsonObject getString

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Introduction

In this page you can find the example usage for io.vertx.core.json JsonObject getString.

Prototype

public String getString(String key)

Source Link

Document

Get the string value with the specified key, special cases are addressed for extended JSON types Instant , byte[] and Enum which can be converted to String.

Usage

From source file:de.fraunhofer.fokus.redistest.DoInterestingThings.java

License:Creative Commons License

/**
 * transfer hash table from redis into Entry
 * @param json - JsonObject stored in redis, all fields are of type string
 * @return Entry/*from  w  ww. ja  va2  s .  com*/
 */

private JsonObject toEntry(JsonObject json) {
    Entry entry = new Entry().setHandle(json.getString(Constants.KEY_RECORD_ID));
    json.remove(Constants.KEY_RECORD_ID);
    for (String fn : json.fieldNames()) {
        switch (fn) {
        case Constants.KEY_DICE_VALUE:
        case Constants.KEY_FAMILYNAME:
        case Constants.KEY_FIRSTNAME:
        case Constants.KEY_DAY_OF_BIRTH:
        case Constants.KEY_MONTH_OF_BIRTH:
        case Constants.KEY_YEAR_OF_BIRTH:
        case Constants.KEY_PLACE_OF_BIRTH:
        case Constants.KEY_GENDER:
            json.put(fn, Double.parseDouble(json.getString(fn)));
            break;
        }

    }
    return entry.setDiceJson(json);
}

From source file:de.neofonie.deployer.DeployerVerticle.java

License:Open Source License

/**
 * Iterate and deploy verticles/*from w  w w. ja va 2 s. co  m*/
 */
private void deployVerticle(final Message<JsonObject> event) {

    // iterate over all candidates to be deployed
    Set<String> candidates = this.workingCopy.fieldNames();

    // detach from underlying json
    Map<String, JsonObject> initiants = new HashMap<>();
    candidates.forEach(id -> {
        JsonObject info = this.workingCopy.getJsonObject(id);
        JsonArray dependsOn = info.getJsonArray("dependsOn");
        if (dependsOn != null && deployed.getList().containsAll(dependsOn.getList()) || dependsOn == null
                || dependsOn.isEmpty()) {
            initiants.put(id, info);
        }
    });

    // remove the initiants
    initiants.keySet().forEach(id -> this.workingCopy.remove(id));

    // setup latch for the reply
    CountDownLatch latch = new CountDownLatch(initiants.size());
    if (initiants.isEmpty()) {
        event.reply(Boolean.TRUE);
        return;
    }

    // run over all dependencies
    initiants.forEach((id, info) -> {

        // get the name of the verticle
        String name = info.getString("name");
        final JsonObject localConfig = new JsonObject();
        localConfig.mergeIn(globalConfig);
        localConfig.mergeIn(info.getJsonObject("config", new JsonObject()));

        Handler<AsyncResult<String>> handler = innerEvent -> {
            if (innerEvent.succeeded()) {
                // add service to deployed-list
                deployed.add(id);

                // re-emit
                vertx.eventBus().send(LOOPBACK, workingCopy, (AsyncResult<Message<Boolean>> recursiveReply) -> {
                    // always decrease latch
                    latch.countDown();

                    if (recursiveReply.succeeded() && recursiveReply.result().body()) {
                        if (latch.getCount() == 0) {
                            event.reply(recursiveReply.result().body() & Boolean.TRUE);
                        }
                    } else {
                        event.fail(500, this.getFailure(id, recursiveReply));
                    }
                });

            } else {
                event.fail(500, id + " >> " + innerEvent.cause().getMessage());
            }
        };

        LOG.log(Level.INFO, "Deploying: ''{0}''", new Object[] { id });
        DeploymentOptions deploymentOptions = new DeploymentOptions(info);
        vertx.deployVerticle(name, deploymentOptions.setConfig(localConfig), handler);
    });
}

From source file:de.openflorian.alarm.AlarmFaxEventMessageCodec.java

License:Open Source License

@Override
public AlarmFaxEvent decodeFromWire(int position, Buffer buffer) {
    // My custom message starting from this *position* of buffer
    int _pos = position;

    // Length of JSON
    int length = buffer.getInt(_pos);

    String jsonStr = buffer.getString(_pos += 4, _pos += length);
    JsonObject contentJson = new JsonObject(jsonStr);

    String fileName = contentJson.getString(JSON_PROPERTY_FILENAME);

    return new AlarmFaxEvent(new File(fileName));
}

From source file:docoverride.json.Examples.java

License:Open Source License

public void example2(JsonObject jsonObject) {
    String val = jsonObject.getString("some-key");
    int intVal = jsonObject.getInteger("some-other-key");
}

From source file:enmasse.kafka.bridge.converter.JsonMessageConverter.java

License:Apache License

@Override
public Message toAmqpMessage(String amqpAddress, ConsumerRecord<String, byte[]> record) {

    Message message = Proton.message();// w  ww .  j av  a 2 s.c o m
    message.setAddress(amqpAddress);

    // get the root JSON
    JsonObject json = new JsonObject(new String(record.value()));

    // get AMQP properties from the JSON
    JsonObject jsonProperties = json.getJsonObject(JsonMessageConverter.PROPERTIES);
    if (jsonProperties != null) {

        for (Entry<String, Object> entry : jsonProperties) {

            if (entry.getValue() != null) {

                if (entry.getKey().equals(JsonMessageConverter.MESSAGE_ID)) {
                    message.setMessageId(entry.getValue());
                } else if (entry.getKey().equals(JsonMessageConverter.TO)) {
                    message.setAddress(entry.getValue().toString());
                } else if (entry.getKey().equals(JsonMessageConverter.SUBJECT)) {
                    message.setSubject(entry.getValue().toString());
                } else if (entry.getKey().equals(JsonMessageConverter.REPLY_TO)) {
                    message.setReplyTo(entry.getValue().toString());
                } else if (entry.getKey().equals(JsonMessageConverter.CORRELATION_ID)) {
                    message.setCorrelationId(entry.getValue());
                }
            }
        }
    }

    // get AMQP application properties from the JSON
    JsonObject jsonApplicationProperties = json.getJsonObject(JsonMessageConverter.APPLICATION_PROPERTIES);
    if (jsonApplicationProperties != null) {

        Map<Symbol, Object> applicationPropertiesMap = new HashMap<>();

        for (Entry<String, Object> entry : jsonApplicationProperties) {
            applicationPropertiesMap.put(Symbol.valueOf(entry.getKey()), entry.getValue());
        }

        ApplicationProperties applicationProperties = new ApplicationProperties(applicationPropertiesMap);
        message.setApplicationProperties(applicationProperties);
    }

    // put message annotations about partition, offset and key (if not null)
    Map<Symbol, Object> messageAnnotationsMap = new HashMap<>();
    messageAnnotationsMap.put(Symbol.valueOf(Bridge.AMQP_PARTITION_ANNOTATION), record.partition());
    messageAnnotationsMap.put(Symbol.valueOf(Bridge.AMQP_OFFSET_ANNOTATION), record.offset());
    if (record.key() != null)
        messageAnnotationsMap.put(Symbol.valueOf(Bridge.AMQP_KEY_ANNOTATION), record.key());
    messageAnnotationsMap.put(Symbol.valueOf(Bridge.AMQP_TOPIC_ANNOTATION), record.topic());

    // get AMQP message annotations from the JSON
    JsonObject jsonMessageAnnotations = json.getJsonObject(JsonMessageConverter.MESSAGE_ANNOTATIONS);
    if (jsonMessageAnnotations != null) {

        for (Entry<String, Object> entry : jsonMessageAnnotations) {
            messageAnnotationsMap.put(Symbol.valueOf(entry.getKey()), entry.getValue());
        }
    }

    MessageAnnotations messageAnnotations = new MessageAnnotations(messageAnnotationsMap);
    message.setMessageAnnotations(messageAnnotations);

    // get the AMQP message body from the JSON
    JsonObject jsonBody = json.getJsonObject(JsonMessageConverter.BODY);

    if (jsonBody != null) {

        // type attribtute for following sectin : AMQP value or raw data/binary
        String type = jsonBody.getString(JsonMessageConverter.SECTION_TYPE);

        if (type.equals(JsonMessageConverter.SECTION_AMQP_VALUE_TYPE)) {

            // section is an AMQP value
            Object jsonSection = jsonBody.getValue(JsonMessageConverter.SECTION);

            // encoded as String
            if (jsonSection instanceof String) {
                message.setBody(new AmqpValue(jsonSection));
                // encoded as an array/List
            } else if (jsonSection instanceof JsonArray) {
                JsonArray jsonArray = (JsonArray) jsonSection;
                message.setBody(new AmqpValue(jsonArray.getList()));
                // encoded as a Map
            } else if (jsonSection instanceof JsonObject) {
                JsonObject jsonObject = (JsonObject) jsonSection;
                message.setBody(new AmqpValue(jsonObject.getMap()));
            }

        } else if (type.equals(JsonMessageConverter.SECTION_DATA_TYPE)) {

            // section is a raw binary data

            // get the section from the JSON (it's base64 encoded)
            byte[] value = jsonBody.getBinary(JsonMessageConverter.SECTION);

            message.setBody(new Data(new Binary(Base64.getDecoder().decode(value))));
        }
    }

    return message;
}

From source file:eu.rethink.mn.component.AllocationManager.java

License:Apache License

@Override
public void handle(PipeContext ctx) {
    final PipeMessage msg = ctx.getMessage();
    final JsonObject body = msg.getBody();

    if (msg.getType().equals("create")) {
        //process JSON msg requesting a number of available addresses
        final JsonObject msgBodyValue = body.getJsonObject("value");
        final String scheme = body.getString("scheme");

        int number = msgBodyValue.getInteger("number", 5);
        final List<String> allocated = allocate(ctx, scheme, number);

        final PipeMessage reply = new PipeMessage();
        reply.setId(msg.getId());//from w w w  .  java  2  s  .  c o  m
        reply.setFrom(name);
        reply.setTo(msg.getFrom());
        reply.setReplyCode(ReplyCode.OK);

        final JsonObject value = new JsonObject();
        value.put("allocated", new JsonArray(allocated));

        reply.getBody().put("value", value);

        ctx.reply(reply);

    } else if (msg.getType().equals("delete")) {
        //process JSON msg releasing an address
        final String resource = body.getString("resource");
        final JsonArray childrenResourcesList = body.getJsonArray("childrenResources");
        if (resource != null) {
            deallocate(ctx, resource);
        } else {
            for (Object childrenResource : childrenResourcesList) {
                deallocate(ctx, childrenResource.toString());
            }
        }

        ctx.replyOK(name);
    }
}

From source file:eu.rethink.mn.component.ObjectAllocationManager.java

License:Apache License

@Override
public void handle(PipeContext ctx) {
    final PipeMessage msg = ctx.getMessage();
    final JsonObject body = msg.getBody();

    if (msg.getType().equals("create")) {
        //process JSON msg requesting a number of available addresses
        final String scheme = body.getString("scheme");

        //on value
        final JsonObject msgBodyValue = body.getJsonObject("value");
        final int number = msgBodyValue.getInteger("number", 5);

        final List<String> allocated = allocate(ctx, scheme, number);

        final PipeMessage reply = new PipeMessage();
        reply.setId(msg.getId());/*from ww  w.j a  va 2s.  c  o m*/
        reply.setFrom(name);
        reply.setTo(msg.getFrom());
        reply.setReplyCode(ReplyCode.OK);

        final JsonObject value = new JsonObject();
        value.put("allocated", new JsonArray(allocated));

        reply.getBody().put("value", value);

        ctx.reply(reply);
    } else if (msg.getType().equals("delete")) {
        //process JSON msg releasing an address
        final String resource = body.getString("resource");

        deallocate(ctx, resource);

        ctx.replyOK(name);
    }
}

From source file:eu.rethink.mn.pipeline.handlers.ValidatorPipeHandler.java

License:Apache License

@Override
public void handle(PipeContext ctx) {
    final PipeMessage msg = ctx.getMessage();

    //header validation...
    final JsonObject json = msg.getJson();

    if (!json.containsKey("id")) {
        ctx.fail(NAME, "No mandatory field 'id'");
    }//  w w w. ja v a2 s  . c  o m

    if (!json.containsKey("type")) {
        ctx.fail(NAME, "No mandatory field 'type'");
    }

    final String from = json.getString("from");
    if (from == null) {
        ctx.fail(NAME, "No mandatory field 'from'");
    }

    final String to = json.getString("to");
    if (to == null) {
        ctx.fail(NAME, "No mandatory field 'to'");
    }

    ctx.next();
}

From source file:fr.wseduc.pages.controllers.PagesController.java

License:Open Source License

@Put("/share/json/:id")
@ApiDoc("Share a page.")
@SecuredAction(value = "page.manager", type = ActionType.RESOURCE)
public void shareSubmit(final HttpServerRequest request) {
    UserUtils.getUserInfos(eb, request, new Handler<UserInfos>() {
        @Override// w  w  w .  j  ava  2s.co m
        public void handle(final UserInfos user) {
            if (user != null) {
                final String id = request.params().get("id");
                if (id == null || id.trim().isEmpty()) {
                    badRequest(request, "invalid.id");
                    return;
                }

                JsonObject params = new JsonObject()
                        .put("uri", "/userbook/annuaire#" + user.getUserId() + "#" + user.getType())
                        .put("username", user.getUsername()).put("pageUri", "/pages#/website/" + id);
                params.put("resourceUri", params.getString("pageUri"));

                JsonObject pushNotif = new JsonObject().put("title", "pages.push.notif.shared").put("body",
                        I18n.getInstance().translate("pages.push.notif.shared.body", getHost(request),
                                I18n.acceptLanguage(request), user.getUsername()));
                params.put("pushNotif", pushNotif);

                shareJsonSubmit(request, "pages.shared", false, params, "title");
            }
        }
    });
}

From source file:fr.wseduc.pages.controllers.PagesController.java

License:Open Source License

@Put("/share/resource/:id")
@ApiDoc("Share a page.")
@SecuredAction(value = "page.manager", type = ActionType.RESOURCE)
public void shareResource(final HttpServerRequest request) {
    UserUtils.getUserInfos(eb, request, new Handler<UserInfos>() {
        @Override/*from  w w w .  j  av  a 2  s. c om*/
        public void handle(final UserInfos user) {
            if (user != null) {
                final String id = request.params().get("id");
                if (id == null || id.trim().isEmpty()) {
                    badRequest(request, "invalid.id");
                    return;
                }

                JsonObject params = new JsonObject()
                        .put("uri", "/userbook/annuaire#" + user.getUserId() + "#" + user.getType())
                        .put("username", user.getUsername()).put("pageUri", "/pages#/website/" + id);
                params.put("resourceUri", params.getString("pageUri"));

                shareResource(request, "pages.shared", false, params, "title");
            }
        }
    });
}