log.debug("Witness registration successful: {}", registrationId);
            } else {
                response.setError(message.getErrorMessage());
                log.warn("Witness registration failed: {}", message.getErrorMessage());
            }

            return response;

        } catch (Exception e) {
            throw new IOException("Witness register RPC failed", e);

                                if (tempFile.exists() && !tempFile.delete()) {
                                    logger.warn("Failed to delete {}", tempFile.getAbsolutePath());
                                }
                            }
                        });
            } catch (final Exception e) {
                logger.warn("Failed to process request file: {}", form.requestFile.getFileName(), e);

                                            .append(r.toString())
                                            .append('}');
                                    logger.warn(buf.toString());
                                }
                            });
                            return searchResponse;
                        });
    }

    /**

                s3Client.createBucket(createRequest);
                logger.info("Created storage bucket: {}", bucket);
            } catch (final Exception e1) {
                logger.warn("Failed to create storage bucket: {}", bucket, e1);
            }
        } catch (final Exception e) {
            if (logger.isDebugEnabled()) {
                logger.debug("Failed to check bucket: {}", bucket, e);

        List<Map<String, Object>> existingDocs = JsonPath.from(response).getList("response.docs");

        if (existingDocs.isEmpty()) {
            logger.warn("No documents found for bulk update test");
            return;
        }

        // Update documents in bulk
        final Map<String, Object> requestBody = new HashMap<>();

        if (extClassPath == null) {
            extClassPath = protoSession.getSystemProperties().get(Constants.MAVEN_EXT_CLASS_PATH);
            if (extClassPath != null) {
                context.logger.warn("The property '" + Constants.MAVEN_EXT_CLASS_PATH
                        + "' has been set using a JVM system property which is deprecated. "

    @Override
    public boolean isWarnEnabled() {
        return logger.isLoggable(Level.WARNING);
    }

    @Override
    public void warn(final String message) {
        logger.logp(Level.WARNING, sourceClass, null, message);
    }

    @Override
    public void warn(final String message, final Throwable t) {
        logger.logp(Level.WARNING, sourceClass, null, message, t);
    }

    @Override

    /*
     * (non-Javadoc)
     *
     * @see org.seasar.extension.timer.TimeoutTarget#expired()
     */
    @Override
    public void expired() {
        if (clientConnectionManager == null) {
            logger.warn("clientConnectionManager is null.");
            return;
        }

        try {
            // Close expired connections
            clientConnectionManager.closeExpired();
            // Close idle connections

   *
   * @return {@code true} if the graph was modified as a result of this call
   */
  @CanIgnoreReturnValue
  boolean removeNode(N node);

  /**
   * Removes the edge connecting {@code nodeU} to {@code nodeV}, if it is present.
   *
   * @return {@code true} if the graph was modified as a result of this call
   */
  @CanIgnoreReturnValue
  boolean removeEdge(N nodeU, N nodeV);

 * equals} method) to determine equality for keys or values. However, if {@link #weakKeys} was
 * specified, the map uses identity ({@code ==}) comparisons instead for keys. Likewise, if {@link
 * #weakValues} was specified, the map uses identity comparisons for values.
 *
 * <p>The view collections of the returned map have <i>weakly consistent iterators</i>. This means