public static void main()

in ambari-infra-solr-client/src/main/java/org/apache/ambari/infra/solr/S3Uploader.java [33:63]

• 25 lines of code
• 3 McCabe index (conditional complexity)

  public static void main(String[] args) {
    try {
      String keyFilePath = args[0];
      String bucketName = args[1];
      String keyPrefix = args[2];
      String filePath = args[3];

      String keyFileContent = FileUtils.readFileToString(new File(keyFilePath)).trim();
      String[] keys = keyFileContent.split(",");
      String accessKey = keys[0];
      String secretKey = keys[1];

      BasicAWSCredentials credentials = new BasicAWSCredentials(accessKey, secretKey);
      AmazonS3Client client = new AmazonS3Client(credentials);

      File file = new File(filePath);
      String key = keyPrefix + file.getName();
      
      if (client.doesObjectExist(bucketName, key)) {
        System.out.println("Object '" + key + "' already exists");
        System.exit(0);
      }

      client.putObject(bucketName, key, file);
    } catch (Exception e) {
      e.printStackTrace(System.err);
      System.exit(1);
    }
    
    System.exit(0);
  }