final String value = System.getProperty("corelib.timeout_task.num_of_threads");
        if (StringUtil.isNotBlank(value)) {
            try {
                nThreads = Integer.parseInt(value);
            } catch (final NumberFormatException e) {
                logger.warn("Failed to parse " + value, e);
            }
        }
        if (nThreads < 1) {
            nThreads = 1;
        }

     */
    public static final ResourceBundle getBundle(final String name) {
        assertArgumentNotEmpty("name", name);

        try {
            return ResourceBundle.getBundle(name);
        } catch (final MissingResourceException ignore) {
            return null;
        }
    }

    /**
     * バンドルを返します。 見つからない場合は、<code>null</code>を返します。
     *
     * @param name

        assertArgumentNotNull("os", os);
        assertArgumentNotEmpty("encoding", encoding);

        try {
            return new OutputStreamWriter(os, encoding);
        } catch (final IOException e) {
            throw new IORuntimeException(e);
        }
    }

    /**
     * プラットフォームデフォルトエンコーディングでファイルへ出力する{@link Writer}を作成します。
     *
     * @param file

                        expressionDocumentation.putAll(doco);
                    }
                } catch (IOException e) {
                    throw new ExpressionDocumentationException(
                            "Failed to read documentation for expression root: " + root, e);
                } catch (XmlPullParserException e) {
                    throw new ExpressionDocumentationException(

            });
        }

        // start all threads at once
        try {
            startLatch.await();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }

        // wait for all thread to end
        try {
            endLatch.await();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }

        public void start() {
            try {
                server.start();
            } catch (final Exception e) {
                throw new CrawlerSystemException(e);
            }
        }

        public void stop() {
            try {
                server.stop();
                server.join();
            } catch (final Exception e) {
                throw new CrawlerSystemException(e);
            }

                            return file;
                        }
                    }
                } catch (final Exception e) {
                    logger.warn("Failed to load {}", fileMap, e);
                }
                return null;
            }).filter(file -> file != null).toArray(n -> new DictionaryFile<?>[n]);
        } catch (final IOException e) {
            throw new DictionaryException("Failed to access dictionaries", e);

                this.response.getResumeKey(),
                this.response.getLastName(),
                th.getConfig().getListCount(),
                th.getConfig().getListSize() - FIND_OVERHEAD);
        }
        catch ( SmbException e ) {
            if ( this.response != null && this.response.isReceived() && e.getNtStatus() == NtStatus.NT_STATUS_NO_SUCH_FILE ) {
                doClose();
                return null;
            }

                }
            } catch (final Exception e) {
                throw new PluginException("Failed to install the artifact " + artifact.getName(), e);
            }
        } else {
            try (final InputStream in = new FileInputStream(url)) {
                CopyUtil.copy(in, ResourceUtil.getPluginPath(fileName).toFile());
            } catch (final Exception e) {

                resultData.setData(data.getBytes(Constants.UTF_8_CHARSET));
            }
            resultData.setEncoding(charsetName);

            return resultData;
        } catch (final CrawlerSystemException e) {
            throw e;
        } catch (final Exception e) {
            throw new CrawlerSystemException("Could not store data.", e);
        }
    }