assertTrue(pwd == null || pwd.equals("ConcurrentPass123!"));
                    }
                } catch (InterruptedException e) {
                    Thread.currentThread().interrupt();
                }
            });
        }

        // Start all threads
        for (Thread t : threads) {
            t.start();
        }

        // Wait for all threads to complete

            if (!channelExecutor.awaitTermination(5, TimeUnit.SECONDS)) {
                channelExecutor.shutdownNow();
            }
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
        }
    }

    // Private helper methods

    private int getMaxChannelsFromConfig(Configuration config) {
        // In a real implementation, this would read from configuration

                    cleanupExecutor.shutdownNow();
                }
            } catch (InterruptedException e) {
                cleanupExecutor.shutdownNow();
                Thread.currentThread().interrupt();
            }
        }

        // Clean up expired weak references
        cleanupExpiredReferences();

        // Release all leases
        releaseAll();

        // Clear file cache

    this.futures = checkNotNull(futures);
    this.allMustSucceed = allMustSucceed;
    this.collectsValues = collectsValues;
  }

  @Override
  @SuppressWarnings("Interruption") // We are propagating an interrupt from a caller.
  protected final void afterDone() {
    super.afterDone();

    @RetainedLocalRef ImmutableCollection<? extends Future<?>> localFutures = futures;

  }

  /**
   * Like [Object.wait], but throws an [InterruptedIOException] when interrupted instead of the more
   * awkward [InterruptedException].
   */
  @Throws(InterruptedIOException::class)
  internal fun waitForIo() {
    try {
      wait()
    } catch (_: InterruptedException) {
      Thread.currentThread().interrupt() // Retain interrupted status.
      throw InterruptedIOException()
    }
  }

  /**

            } catch (InterruptedException ex) {
              interrupted = true; // note interruption and retry
            }
          }
          if (e == null) {
            break; // we already waited enough, and there are no more elements in sight
          }
          buffer.add(e);
          added++;
        }
      }
    } finally {
      if (interrupted) {
        Thread.currentThread().interrupt();
      }

            } catch (InterruptedException ex) {
              interrupted = true; // note interruption and retry
            }
          }
          if (e == null) {
            break; // we already waited enough, and there are no more elements in sight
          }
          buffer.add(e);
          added++;
        }
      }
    } finally {
      if (interrupted) {
        Thread.currentThread().interrupt();
      }

        try {
            thread.interrupt();
        } catch (final SecurityException e) {
            log.error("Security exception interrupting thread", e);
        }
    }

    private static void joinThread(final Thread thread) {
        try {
            thread.join();
        } catch (final InterruptedException e) {
            log.warn("Thread join interrupted", e);
            // Restore interrupted status

                healthCheckExecutor.shutdownNow();
            }
        } catch (InterruptedException e) {
            healthCheckExecutor.shutdownNow();
            Thread.currentThread().interrupt();
        }

        // Close all connections without synchronization - concurrent collections are thread-safe
        connections.forEach(conn -> {
            try {
                conn.disconnect(true, true);

        }
    }

    // Test executeSuggestCreator with interrupted exception
    @Test
    public void test_executeSuggestCreator_withInterruptedException() {
        createRequiredDirectories();
        mockProcessHelper.setThrowException(new InterruptedException("Interrupted"));

        try {
            suggestJob.executeSuggestCreator();