public static void retryUntilZeroExit()

in geode-benchmarks/src/main/java/org/apache/geode/benchmark/tasks/ProcessControl.java [55:74]

• 20 lines of code
• 4 McCabe index (conditional complexity)

  public static void retryUntilZeroExit(final ProcessBuilder processBuilder)
      throws IOException, InterruptedException {
    long start = System.nanoTime();
    while (true) {
      final Process process = processBuilder.start();
      final int exitStatus = process.waitFor();
      if (exitStatus != 0) {
        final String msg =
            format("'%s' command exited with status %d", join(" ", processBuilder.command()),
                exitStatus, System.getProperty("user.dir"));
        logger.error(msg);
        if (System.nanoTime() - start > RETRY_TIMEOUT.toNanos()) {
          throw new RuntimeException(msg);
        }
        Thread.sleep(100);
        continue;
      }
      break;
    }
  }