public void loadLogConfigFiles()

in src/main/java/com/aws/logaggregator/config/DynamoDBConfigHolder.java [51:85]
28 lines of code
6 McCabe index (conditional complexity)

    public void loadLogConfigFiles(String tableName, String key, String region) {

        String endpoint = "dynamodb." + region + ".amazonaws.com";

        AmazonDynamoDB client = AmazonDynamoDBClientBuilder.standard()
                .withEndpointConfiguration(new AwsClientBuilder.EndpointConfiguration(endpoint, region))
                .build();
        DynamoDB dynamoDB = new DynamoDB(client);

        String config = retrieveItem(dynamoDB, tableName, key);

        JSONObject obj = null;
        if (config != null) {
            obj = new JSONObject(config);
        }
        //this.region = region;
        try {
            String fileConfigData = secretParam.substituteSecrets(obj.get(logconfig).toString());
            String finalConfigData = secretParam.substituteConfigArgs(fileConfigData);
            logAggregatorMetadata = initializeLogMetadata(finalConfigData);

            try {
                if (obj.get(schema) != null && !"".equals(obj.get(schema).toString())) {
                    this.logschema = initializeLogSchema(obj.get(schema).toString());
                }
            } catch (Exception e) {
                logger.debug("Couldn't find schema for the key-->" + key + "-->" + e.getMessage());
            }

        } catch (Exception e) {
            logger.error("Please ensure you have provided the right key for retrieving the config files and make sure you have " +
                    "connectivity and access " +
                    "to DynamoDB plus the jsons are saved in proper format", e);
        }
    }