void testGetSubjectLoginFailuresCacheAndRefresh(SubjectVariant variant) throws Exception {
        JAASAuthenticator auth = buildAuthenticator(variant);

        // First call attempts a JAAS login; behavior depends on JAAS configuration
        Subject first = auth.getSubject();

        // Second call should return cached value (same as first)
        Subject second = auth.getSubject();

    [Environment]::SetEnvironmentVariable('Path', $env:Path, [EnvironmentVariableTarget]::Machine);
# Re-enable prompts for interactive use.
ENV CLOUDSDK_CORE_DISABLE_PROMPTS=""

# MSYS attempts to use non-cmd versions, which aren't meant for Windows
RUN Add-Content -Path C:\tools\msys64\.bashrc -Value 'alias gcloud=gcloud.cmd'
RUN Add-Content -Path C:\tools\msys64\.bashrc -Value 'alias gsutil=gsutil.cmd'

   * returns an {@code ImmutableSortedMultiset<Multiset<String>>} containing one element (the given
   * multiset itself).
   *
   * <p>Despite the method name, this method attempts to avoid actually copying the data when it is
   * safe to do so. The exact circumstances under which a copy will or will not be performed are
   * undocumented and subject to change.
   *

	}

	defer l.getMutex()()

	for _, resource := range args.Resources {
		lri, ok := l.lockMap[resource]
		if ok && !isWriteLock(lri) {
			// Unless it is a write lock reject it.
			err = fmt.Errorf("unlock attempted on a read locked entity: %s", resource)
			continue
		}
		if ok {
			reply = l.removeEntry(resource, args, &lri) || reply
		}
	}
	return reply, err
}

   * users with "read-only" access to internal tables. Query operations on the returned table "read
   * through" to the specified table, and attempts to modify the returned table, whether direct or
   * via its collection views, result in an {@code UnsupportedOperationException}.
   *
   * <p>The returned table will be serializable if the specified table is serializable.

          return tempDir;
        }
      }
      throw new IllegalStateException(
          "Failed to create directory within "
              + TEMP_DIR_ATTEMPTS
              + " attempts (tried "
              + baseName
              + "0 to "
              + baseName
              + (TEMP_DIR_ATTEMPTS - 1)
              + ')');
    }

    @Override

     */
    public boolean isRecoverable() {
        return severity == Severity.RECOVERABLE || severity == Severity.TRANSIENT;
    }

    /**
     * Checks if retry should be attempted
     *
     * @return true if retry is recommended
     */
    public boolean shouldRetry() {
        return severity == Severity.RECOVERABLE || severity == Severity.TRANSIENT;
    }

    /**

 * in transfer of resources form/to the repository
 *
 */
@Deprecated
public class ArtifactTransferEvent extends EventObject {
    /**
     * A transfer was attempted, but has not yet commenced.
     */
    public static final int TRANSFER_INITIATED = 0;

    /**
     * A transfer was started.
     */
    public static final int TRANSFER_STARTED = 1;

    /**

  }

  fun idleConnectionCount(): Int =
    connections.count {
      it.withLock { it.calls.isEmpty() }
    }

  fun connectionCount(): Int = connections.size

  /**
   * Attempts to acquire a recycled connection to [address] for [call]. Returns the connection if it
   * was acquired, or null if no connection was acquired. The acquired connection will also be

                if (state.compareAndSet(State.HALF_OPEN, State.CLOSED)) {
                    stateChangeTime.set(System.currentTimeMillis());
                    log.info("Circuit breaker {} closed after {} successful attempts", name, successes);
                }
            }
        }
    }

    /**
     * Handle failed call
     */
    private void onFailure() {
        totalFailures.incrementAndGet();