Examples with Data com.github.dedis.popstellar.model.network.method.message.data.Data used on opensource projects

Example 1 with Data

use of com.github.dedis.popstellar.model.network.method.message.data.Data in project popstellar by dedis.

the class MessageHandler method handleMessage.

/**
 * Send messages to the corresponding handler.
 *
 * @param laoRepository the repository to access the messages and LAOs
 * @param messageSender the service used to send messages to the backend
 * @param channel the channel on which the message was received
 * @param message the message that was received
 */
public void handleMessage(LAORepository laoRepository, MessageSender messageSender, Channel channel, MessageGeneral message) throws DataHandlingException {
    Log.d(TAG, "handle incoming message");
    // Put the message in the state
    laoRepository.getMessageById().put(message.getMessageId(), message);
    Data data = message.getData();
    Log.d(TAG, "data with class: " + data.getClass());
    Objects dataObj = Objects.find(data.getObject());
    Action dataAction = Action.find(data.getAction());
    registry.handle(new HandlerContext(laoRepository, keyManager, messageSender, channel, message), data, dataObj, dataAction);
    notifyLaoUpdate(laoRepository, data, channel);
}

Example 2 with Data

use of com.github.dedis.popstellar.model.network.method.message.data.Data in project popstellar by dedis.

the class LAONetworkManagerTest method publishSendsRightMessage.

@Test
public void publishSendsRightMessage() {
    TestSchedulerProvider schedulerProvider = new TestSchedulerProvider();
    TestScheduler testScheduler = schedulerProvider.getTestScheduler();
    LAONetworkManager networkManager = new LAONetworkManager(laoRepository, handler, connection, JsonModule.provideGson(DataRegistryModule.provideDataRegistry()), schedulerProvider);
    Answer<?> answer = args -> {
        // Retrieve subscribe object
        Publish publish = args.getArgument(0);
        // Make sure the channel is correct
        assertEquals(CHANNEL, publish.getChannel());
        MessageGeneral messageGeneral = publish.getMessage();
        assertEquals(DATA, messageGeneral.getData());
        // Return a positive result
        messages.onNext(new Result(publish.getRequestId()));
        return null;
    };
    doAnswer(answer).when(connection).sendMessage(any(Publish.class));
    // Actual test
    Disposable disposable = networkManager.publish(KEY_PAIR, CHANNEL, DATA).subscribe();
    testScheduler.advanceTimeBy(5, TimeUnit.SECONDS);
    disposable.dispose();
    networkManager.dispose();
    verify(connection).sendMessage(any(Publish.class));
    verify(connection, atLeastOnce()).observeMessage();
    verify(connection).observeConnectionEvents();
    verify(connection).close();
    verifyNoMoreInteractions(connection);
}

Example 3 with Data

use of com.github.dedis.popstellar.model.network.method.message.data.Data in project popstellar by dedis.

the class JsonDataSerializer method deserialize.

@Override
public Data deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
    JsonObject obj = json.getAsJsonObject();
    JsonUtils.verifyJson(JsonUtils.DATA_SCHEMA, obj.toString());
    Objects object = Objects.find(obj.get(OBJECT).getAsString());
    Action action = Action.find(obj.get(ACTION).getAsString());
    if (object == null) {
        throw new JsonParseException("Unknown object type : " + obj.get(OBJECT).getAsString());
    }
    if (action == null) {
        throw new JsonParseException("Unknown action type : " + obj.get(ACTION).getAsString());
    }
    Optional<Class<? extends Data>> clazz = dataRegistry.getType(object, action);
    if (!clazz.isPresent()) {
        throw new JsonParseException("The pair (" + object.getObject() + ", " + action.getAction() + ") does not exists in the protocol");
    }
    return context.deserialize(json, clazz.get());
}

Example 4 with Data

use of com.github.dedis.popstellar.model.network.method.message.data.Data in project popstellar by dedis.

the class JsonMessageGeneralSerializer method deserialize.

@Override
public MessageGeneral deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
    JsonMessageData jsonObject = context.deserialize(json, JsonMessageData.class);
    JsonElement dataElement = JsonParser.parseString(new String(jsonObject.data.getData(), StandardCharsets.UTF_8));
    Data data = context.deserialize(dataElement, Data.class);
    return new MessageGeneral(jsonObject.sender, jsonObject.data, data, jsonObject.signature, jsonObject.messageID, jsonObject.witnessSignatures);
}