public static CompletableFuture eval()

in hadoop-api-shim/src/main/java/org/apache/hadoop/fs/shim/functional/FutureIO.java [261:275]

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

  public static <T> CompletableFuture<T> eval(
      CallableRaisingIOE<T> callable) {
    CompletableFuture<T> result = new CompletableFuture<>();
    try {
      result.complete(callable.apply());
    } catch (UnsupportedOperationException | IllegalArgumentException tx) {
      // fail fast here
      throw tx;
    } catch (Throwable tx) {
      // fail lazily here to ensure callers expect all File IO operations to
      // surface later
      result.completeExceptionally(tx);
    }
    return result;
  }