Example #1
0
 @Override
 public void configure(Map stormConf, JsonNode paramNode) {
   JsonNode node = paramNode.get("maxDepth");
   if (node != null && node.isInt()) {
     maxDepth = node.intValue();
   } else {
     maxDepth = 0;
     LOG.warn("maxDepth paramater not found");
   }
 }
 public Integer getInteger(
     String key, ObjectNode node, boolean required, String location, ParseResult result) {
   Integer value = null;
   JsonNode v = node.get(key);
   if (node == null || v == null) {
     if (required) {
       result.missing(location, key);
       result.invalid();
     }
   } else if (v.getNodeType().equals(JsonNodeType.NUMBER)) {
     value = v.intValue();
   }
   return value;
 }
 public Object extension(JsonNode jsonNode) {
   if (jsonNode.getNodeType().equals(JsonNodeType.BOOLEAN)) {
     return jsonNode.asBoolean();
   }
   if (jsonNode.getNodeType().equals(JsonNodeType.STRING)) {
     return jsonNode.asText();
   }
   if (jsonNode.getNodeType().equals(JsonNodeType.NUMBER)) {
     NumericNode n = (NumericNode) jsonNode;
     if (n.isLong()) {
       return jsonNode.asLong();
     }
     if (n.isInt()) {
       return jsonNode.asInt();
     }
     if (n.isBigDecimal()) {
       return jsonNode.textValue();
     }
     if (n.isBoolean()) {
       return jsonNode.asBoolean();
     }
     if (n.isFloat()) {
       return jsonNode.floatValue();
     }
     if (n.isDouble()) {
       return jsonNode.doubleValue();
     }
     if (n.isShort()) {
       return jsonNode.intValue();
     }
     return jsonNode.asText();
   }
   if (jsonNode.getNodeType().equals(JsonNodeType.ARRAY)) {
     ArrayNode an = (ArrayNode) jsonNode;
     List<Object> o = new ArrayList<Object>();
     for (JsonNode i : an) {
       Object obj = extension(i);
       if (obj != null) {
         o.add(obj);
       }
     }
     return o;
   }
   return jsonNode;
 }
  @Override
  final void checkValue(
      final ValidationMessage.Builder msg,
      final List<ValidationMessage> messages,
      final JsonNode schema) {
    final JsonNode node = schema.get(keyword);
    msg.addInfo("found", node);

    if (!node.canConvertToInt()) {
      msg.setMessage("integer value is too large").addInfo("max", Integer.MAX_VALUE);
      messages.add(msg.build());
      return;
    }

    if (node.intValue() >= 0) return;

    messages.add(msg.setMessage("value cannot be negative").build());
  }
  private Schema asConnectSchema(JsonNode jsonSchema) {
    if (jsonSchema.isNull()) return null;

    Schema cached = toConnectSchemaCache.get(jsonSchema);
    if (cached != null) return cached;

    JsonNode schemaTypeNode = jsonSchema.get(JsonSchema.SCHEMA_TYPE_FIELD_NAME);
    if (schemaTypeNode == null || !schemaTypeNode.isTextual())
      throw new DataException("Schema must contain 'type' field");

    final SchemaBuilder builder;
    switch (schemaTypeNode.textValue()) {
      case JsonSchema.BOOLEAN_TYPE_NAME:
        builder = SchemaBuilder.bool();
        break;
      case JsonSchema.INT8_TYPE_NAME:
        builder = SchemaBuilder.int8();
        break;
      case JsonSchema.INT16_TYPE_NAME:
        builder = SchemaBuilder.int16();
        break;
      case JsonSchema.INT32_TYPE_NAME:
        builder = SchemaBuilder.int32();
        break;
      case JsonSchema.INT64_TYPE_NAME:
        builder = SchemaBuilder.int64();
        break;
      case JsonSchema.FLOAT_TYPE_NAME:
        builder = SchemaBuilder.float32();
        break;
      case JsonSchema.DOUBLE_TYPE_NAME:
        builder = SchemaBuilder.float64();
        break;
      case JsonSchema.BYTES_TYPE_NAME:
        builder = SchemaBuilder.bytes();
        break;
      case JsonSchema.STRING_TYPE_NAME:
        builder = SchemaBuilder.string();
        break;
      case JsonSchema.ARRAY_TYPE_NAME:
        JsonNode elemSchema = jsonSchema.get(JsonSchema.ARRAY_ITEMS_FIELD_NAME);
        if (elemSchema == null)
          throw new DataException("Array schema did not specify the element type");
        builder = SchemaBuilder.array(asConnectSchema(elemSchema));
        break;
      case JsonSchema.MAP_TYPE_NAME:
        JsonNode keySchema = jsonSchema.get(JsonSchema.MAP_KEY_FIELD_NAME);
        if (keySchema == null) throw new DataException("Map schema did not specify the key type");
        JsonNode valueSchema = jsonSchema.get(JsonSchema.MAP_VALUE_FIELD_NAME);
        if (valueSchema == null)
          throw new DataException("Map schema did not specify the value type");
        builder = SchemaBuilder.map(asConnectSchema(keySchema), asConnectSchema(valueSchema));
        break;
      case JsonSchema.STRUCT_TYPE_NAME:
        builder = SchemaBuilder.struct();
        JsonNode fields = jsonSchema.get(JsonSchema.STRUCT_FIELDS_FIELD_NAME);
        if (fields == null || !fields.isArray())
          throw new DataException("Struct schema's \"fields\" argument is not an array.");
        for (JsonNode field : fields) {
          JsonNode jsonFieldName = field.get(JsonSchema.STRUCT_FIELD_NAME_FIELD_NAME);
          if (jsonFieldName == null || !jsonFieldName.isTextual())
            throw new DataException("Struct schema's field name not specified properly");
          builder.field(jsonFieldName.asText(), asConnectSchema(field));
        }
        break;
      default:
        throw new DataException("Unknown schema type: " + schemaTypeNode.textValue());
    }

    JsonNode schemaOptionalNode = jsonSchema.get(JsonSchema.SCHEMA_OPTIONAL_FIELD_NAME);
    if (schemaOptionalNode != null
        && schemaOptionalNode.isBoolean()
        && schemaOptionalNode.booleanValue()) builder.optional();
    else builder.required();

    JsonNode schemaNameNode = jsonSchema.get(JsonSchema.SCHEMA_NAME_FIELD_NAME);
    if (schemaNameNode != null && schemaNameNode.isTextual())
      builder.name(schemaNameNode.textValue());

    JsonNode schemaVersionNode = jsonSchema.get(JsonSchema.SCHEMA_VERSION_FIELD_NAME);
    if (schemaVersionNode != null && schemaVersionNode.isIntegralNumber()) {
      builder.version(schemaVersionNode.intValue());
    }

    JsonNode schemaDocNode = jsonSchema.get(JsonSchema.SCHEMA_DOC_FIELD_NAME);
    if (schemaDocNode != null && schemaDocNode.isTextual()) builder.doc(schemaDocNode.textValue());

    JsonNode schemaParamsNode = jsonSchema.get(JsonSchema.SCHEMA_PARAMETERS_FIELD_NAME);
    if (schemaParamsNode != null && schemaParamsNode.isObject()) {
      Iterator<Map.Entry<String, JsonNode>> paramsIt = schemaParamsNode.fields();
      while (paramsIt.hasNext()) {
        Map.Entry<String, JsonNode> entry = paramsIt.next();
        JsonNode paramValue = entry.getValue();
        if (!paramValue.isTextual())
          throw new DataException("Schema parameters must have string values.");
        builder.parameter(entry.getKey(), paramValue.textValue());
      }
    }

    JsonNode schemaDefaultNode = jsonSchema.get(JsonSchema.SCHEMA_DEFAULT_FIELD_NAME);
    if (schemaDefaultNode != null)
      builder.defaultValue(convertToConnect(builder, schemaDefaultNode));

    Schema result = builder.build();
    toConnectSchemaCache.put(jsonSchema, result);
    return result;
  }