Examples with InvalidConfigurationException de.fraunhofer.iosb.ilt.faaast.service.exception.InvalidConfigurationException used on opensource projects

Example 1 with InvalidConfigurationException

use of de.fraunhofer.iosb.ilt.faaast.service.exception.InvalidConfigurationException in project FAAAST-Service by FraunhoferIOSB.

the class Service method init.

private void init() throws ConfigurationException {
    if (config.getPersistence() == null) {
        throw new InvalidConfigurationException("config.persistence must be non-null");
    }
    persistence = (Persistence) config.getPersistence().newInstance(config.getCore(), this);
    if (config.getMessageBus() == null) {
        throw new InvalidConfigurationException("config.messagebus must be non-null");
    }
    messageBus = (MessageBus) config.getMessageBus().newInstance(config.getCore(), this);
    if (config.getAssetConnections() != null) {
        List<AssetConnection> assetConnections = new ArrayList<>();
        for (AssetConnectionConfig assetConnectionConfig : config.getAssetConnections()) {
            assetConnections.add((AssetConnection) assetConnectionConfig.newInstance(config.getCore(), this));
        }
        assetConnectionManager = new AssetConnectionManager(config.getCore(), assetConnections, this);
    }
    if (config.getEndpoints() == null || config.getEndpoints().isEmpty()) {
        // TODO maybe be less restrictive and only print warning
        // throw new InvalidConfigurationException("at least endpoint must be defined in the configuration");
        logger.warn("no endpoint configuration found, starting service without endpoint which means the service will not be accessible via any kind of API");
    } else {
        endpoints = new ArrayList<>();
        for (EndpointConfig endpointConfig : config.getEndpoints()) {
            Endpoint endpoint = (Endpoint) endpointConfig.newInstance(config.getCore(), this);
            endpoints.add(endpoint);
        }
    }
    this.requestHandler = new RequestHandlerManager(this.config.getCore(), this.persistence, this.messageBus, this.assetConnectionManager);
}

Example 2 with InvalidConfigurationException

use of de.fraunhofer.iosb.ilt.faaast.service.exception.InvalidConfigurationException in project FAAAST-Service by FraunhoferIOSB.

the class AssetConnectionManager method validateConnections.

private void validateConnections() throws ConfigurationException {
    Map<Reference, List<AssetValueProvider>> valueProviders = connections.stream().flatMap(x -> (Stream<Map.Entry<Reference, AssetValueProvider>>) x.getValueProviders().entrySet().stream()).collect(Collectors.groupingBy(x -> x.getKey(), Collectors.mapping(x -> x.getValue(), Collectors.toList()))).entrySet().stream().filter(x -> x.getValue().size() > 1).collect(Collectors.toMap(x -> x.getKey(), x -> x.getValue()));
    for (Reference reference : valueProviders.keySet()) {
        throw new InvalidConfigurationException(String.format("found %d value connections for reference %s but maximum 1 allowed", valueProviders.get(reference).size(), reference));
    }
    Map<Reference, List<AssetOperationProvider>> operationProviders = connections.stream().flatMap(x -> (Stream<Map.Entry<Reference, AssetOperationProvider>>) x.getOperationProviders().entrySet().stream()).collect(Collectors.groupingBy(x -> x.getKey(), Collectors.mapping(x -> x.getValue(), Collectors.toList()))).entrySet().stream().filter(x -> x.getValue().size() > 1).collect(Collectors.toMap(x -> x.getKey(), x -> x.getValue()));
    for (Reference reference : operationProviders.keySet()) {
        throw new InvalidConfigurationException(String.format("found %d operation connections for reference %s but maximum 1 allowed", operationProviders.get(reference).size(), reference));
    }
    Map<Reference, List<AssetSubscriptionProvider>> subscriptionProviders = connections.stream().flatMap(x -> (Stream<Map.Entry<Reference, AssetSubscriptionProvider>>) x.getSubscriptionProviders().entrySet().stream()).collect(Collectors.groupingBy(x -> x.getKey(), Collectors.mapping(x -> x.getValue(), Collectors.toList()))).entrySet().stream().filter(x -> x.getValue().size() > 1).collect(Collectors.toMap(x -> x.getKey(), x -> x.getValue()));
    for (Reference reference : subscriptionProviders.keySet()) {
        throw new InvalidConfigurationException(String.format("found %d subscription connections for reference %s but maximum 1 allowed", subscriptionProviders.get(reference).size(), reference));
    }
}