func (client *storageRESTClient) String() string {
	return client.endpoint.String()
}

// IsOnline - returns whether client failed to connect or not.
func (client *storageRESTClient) IsOnline() bool {
	return client.restClient.IsOnline() || client.IsOnlineWS()
}

// IsOnlineWS - returns whether websocket client failed to connect or not.
func (client *storageRESTClient) IsOnlineWS() bool {
	return client.gridConn.State() == grid.StateConnected

        // Given
        Exception cause = new RuntimeException("Original error");

        // When
        exception = new SmbOperationException(SmbOperationException.ErrorCode.CONNECTION_FAILED, "Failed to connect", cause);

        // Then
        assertEquals(cause, exception.getCause());
        assertEquals(SmbOperationException.ErrorCategory.NETWORK, exception.getErrorCategory());

     */
    private void registerClassSafely(final Kryo kryo, final Class<?> clazz) {
        try {
            kryo.register(clazz);
        } catch (final Exception e) {
            logger.warn("Failed to register class for Kryo serialization: {}", clazz.getName(), e);
        }
    }

    /**
     * Gets the configured serializer type from the Fess configuration.
     *

        ExecResult execResult = run(isWindows() ? new String[]{"taskkill.exe", "/F", "/T", "/PID", pid} : new String[]{"kill", "-9", pid});
        if (execResult.code != 0) {
            System.out.println("Failed to kill daemon process " + pid + ". Maybe already killed?\nStdout:\n" + execResult.stdout + "\nStderr:\n" + execResult.stderr);
        }
    }

        }

        try {
            return createContext(tc, targetDomain, host);
        } catch (GSSException e) {
            throw new SmbException("Context setup failed", e);
        }
    }

    /**
     * Set the Kerberos subject
     *
     * @param subject
     *            the subject to set
     */
    protected void setSubject(Subject subject) {

            try (InputStream inputStream = form.stopwordsFile.getInputStream()) {
                file.update(inputStream);
            } catch (final IOException e) {
                logger.warn("Failed to process a request.", e);
                throwValidationError(messages -> messages.addErrorsFailedToUploadStopwordsFile(GLOBAL),
                        () -> redirectWith(getClass(), moreUrl("uploadpage/" + form.dictId)));

   * This avoids sending potentially sensitive data like HTTP cookies to the proxy unencrypted.
   *
   * In order to support preemptive authentication we pass a fake "Auth Failed" response to the
   * authenticator. This gives the authenticator the option to customize the CONNECT request. It can
   * decline to do so by returning null, in which case OkHttp will use it as-is.
   */

                try {
                    delegate.setupRealm(classRealm, request);
                } catch (Exception e) {
                    logger.error(
                            delegate.getClass().getName() + " failed to setup class realm " + classRealm + ": "
                                    + e.getMessage(),
                            e);
                }
            }
        }
    }

			query.Set(key, value)
		}

		// Create a request to use.
		req, e := http.NewRequest(http.MethodGet, "http://host/a/b?"+query.Encode(), nil)
		if e != nil {
			t.Errorf("(%d) failed to create http.Request, got %v", i, e)
		}

		// Do the same for the headers.
		for key, value := range testCase.headers {
			req.Header.Set(key, value)
		}

		// parse form.
		req.ParseForm()

    if (casValue(this, null, valueToSet)) {
      complete(this, /* callInterruptTask= */ false);
      return true;
    }
    return false;
  }

  /**
   * Sets the failed result of this {@code Future} unless this {@code Future} has already been
   * cancelled or set (including {@linkplain #setFuture set asynchronously}). When a call to this