public static boolean shouldRetry()

in imagepipeline/src/main/java/com/facebook/imagepipeline/producers/PriorityNetworkFetcher.java [620:662]

38 lines of code
21 McCabe index (conditional complexity)


  public static boolean shouldRetry(
      Throwable e,
      int attemptNumber,
      int maxConnectAttemptCount,
      int maxAttemptCount,
      boolean retryLowPriAll,
      boolean retryLowPriUnknownHostException,
      boolean retryLowPriConnectionException,
      Priority priority) {
    if (e instanceof ConnectException && attemptNumber >= maxConnectAttemptCount) {
      return false;
    }

    if (attemptNumber >= maxAttemptCount) {
      return false;
    }

    boolean isHiPriority = priority == Priority.HIGH;

    if (!retryLowPriAll && !isHiPriority) {
      return shouldRetryLowPrioritySpecificExceptions(
          e, retryLowPriUnknownHostException, retryLowPriConnectionException);
    }

    if (isHiPriority && e instanceof NonrecoverableException) {
      return true;
    }

    if (e instanceof SocketTimeoutException
        || e instanceof UnknownHostException
        || e instanceof ConnectException
        || e instanceof RetriableIOException) {
      return true;
    }
    String msg = e.getMessage();
    if (msg == null) {
      return false;
    }
    return (e instanceof IOException && msg.contains("Canceled"))
        || (e instanceof IOException && msg.contains("unexpected end of stream on null"))
        || (e instanceof SocketException && msg.contains("Socket closed"))
        || (isHiPriority && e instanceof InterruptedIOException && msg.contains("timeout"));
  }