Examples with Tuple cn.hutool.core.lang.Tuple used on opensource projects

Example 1 with Tuple

use of cn.hutool.core.lang.Tuple in project hutool by looly.

the class FormatCache method getInstance.

/**
 * 使用 pattern, time zone and locale 获得对应的 格式化器
 *
 * @param pattern  非空日期格式，使用与 {@link java.text.SimpleDateFormat}相同格式
 * @param timeZone 时区，默认当前时区
 * @param locale   地区，默认使用当前地区
 * @return 格式化器
 * @throws IllegalArgumentException pattern 无效或{@code null}
 */
public F getInstance(final String pattern, TimeZone timeZone, Locale locale) {
    Assert.notBlank(pattern, "pattern must not be blank");
    if (timeZone == null) {
        timeZone = TimeZone.getDefault();
    }
    if (locale == null) {
        locale = Locale.getDefault();
    }
    final Tuple key = new Tuple(pattern, timeZone, locale);
    F format = cInstanceCache.get(key);
    if (format == null) {
        format = createInstance(pattern, timeZone, locale);
        final F previousValue = cInstanceCache.putIfAbsent(key, format);
        if (previousValue != null) {
            // another thread snuck in and did the same work
            // we should return the instance that is in ConcurrentMap
            format = previousValue;
        }
    }
    return format;
}

Example 2 with Tuple

use of cn.hutool.core.lang.Tuple in project hutool by looly.

the class FormatCache method getPatternForStyle.

/**
 * <p>
 * Gets a date/time format for the specified styles and locale.
 * </p>
 *
 * @param dateStyle date style: FULL, LONG, MEDIUM, or SHORT, null indicates no date in format
 * @param timeStyle time style: FULL, LONG, MEDIUM, or SHORT, null indicates no time in format
 * @param locale    The non-null locale of the desired format
 * @return a localized standard date/time format
 * @throws IllegalArgumentException if the Locale has no date/time pattern defined
 */
// package protected, for access from test code; do not make public or protected
static String getPatternForStyle(final Integer dateStyle, final Integer timeStyle, final Locale locale) {
    final Tuple key = new Tuple(dateStyle, timeStyle, locale);
    String pattern = C_DATE_TIME_INSTANCE_CACHE.get(key);
    if (pattern == null) {
        try {
            DateFormat formatter;
            if (dateStyle == null) {
                formatter = DateFormat.getTimeInstance(timeStyle, locale);
            } else if (timeStyle == null) {
                formatter = DateFormat.getDateInstance(dateStyle, locale);
            } else {
                formatter = DateFormat.getDateTimeInstance(dateStyle, timeStyle, locale);
            }
            pattern = ((SimpleDateFormat) formatter).toPattern();
            final String previous = C_DATE_TIME_INSTANCE_CACHE.putIfAbsent(key, pattern);
            if (previous != null) {
                // even though it doesn't matter if another thread put the pattern
                // it's still good practice to return the String instance that is
                // actually in the ConcurrentMap
                pattern = previous;
            }
        } catch (final ClassCastException ex) {
            throw new IllegalArgumentException("No date time pattern for locale: " + locale);
        }
    }
    return pattern;
}

Example 3 with Tuple

use of cn.hutool.core.lang.Tuple in project hutool by dromara.

the class FormatCache method getPatternForStyle.

/**
 * <p>
 * Gets a date/time format for the specified styles and locale.
 * </p>
 *
 * @param dateStyle date style: FULL, LONG, MEDIUM, or SHORT, null indicates no date in format
 * @param timeStyle time style: FULL, LONG, MEDIUM, or SHORT, null indicates no time in format
 * @param locale    The non-null locale of the desired format
 * @return a localized standard date/time format
 * @throws IllegalArgumentException if the Locale has no date/time pattern defined
 */
// package protected, for access from test code; do not make public or protected
static String getPatternForStyle(final Integer dateStyle, final Integer timeStyle, final Locale locale) {
    final Tuple key = new Tuple(dateStyle, timeStyle, locale);
    String pattern = C_DATE_TIME_INSTANCE_CACHE.get(key);
    if (pattern == null) {
        try {
            DateFormat formatter;
            if (dateStyle == null) {
                formatter = DateFormat.getTimeInstance(timeStyle, locale);
            } else if (timeStyle == null) {
                formatter = DateFormat.getDateInstance(dateStyle, locale);
            } else {
                formatter = DateFormat.getDateTimeInstance(dateStyle, timeStyle, locale);
            }
            pattern = ((SimpleDateFormat) formatter).toPattern();
            final String previous = C_DATE_TIME_INSTANCE_CACHE.putIfAbsent(key, pattern);
            if (previous != null) {
                // even though it doesn't matter if another thread put the pattern
                // it's still good practice to return the String instance that is
                // actually in the ConcurrentMap
                pattern = previous;
            }
        } catch (final ClassCastException ex) {
            throw new IllegalArgumentException("No date time pattern for locale: " + locale);
        }
    }
    return pattern;
}

Example 4 with Tuple

use of cn.hutool.core.lang.Tuple in project Jpom by dromara.

the class AgentWebSocketUpdateHandle method restart.

/**
 * 重启
 *
 * @param session 回话
 * @return 结果
 */
public String restart(Session session) {
    String result = Const.UPGRADE_MSG;
    try {
        UploadFileModel uploadFile = UPLOAD_FILE_INFO.get(session.getId());
        String filePath = uploadFile.getFilePath();
        JsonMessage<Tuple> error = JpomManifest.checkJpomJar(filePath, Type.Agent);
        if (error.getCode() != HttpStatus.HTTP_OK) {
            return error.getMsg();
        }
        JpomManifest.releaseJar(filePath, uploadFile.getVersion());
        JpomApplication.restart();
    } catch (Exception e) {
        result = "重启失败" + e.getMessage();
        DefaultSystemLog.getLog().error("重启失败", e);
    }
    return result;
}

Example 5 with Tuple

use of cn.hutool.core.lang.Tuple in project Jpom by dromara.

the class JpomManifest method checkJpomJar.

/**
 * 检查是否为jpom包
 *
 * @param path        路径
 * @param type        类型
 * @param checkRepeat 是否检查版本重复
 * @return 结果消息
 * @see Type#getApplicationClass()
 */
public static JsonMessage<Tuple> checkJpomJar(String path, Type type, boolean checkRepeat) {
    File jarFile = new File(path);
    Tuple jarVersion = getJarVersion(jarFile);
    if (jarVersion == null) {
        return new JsonMessage<>(405, "jar 包文件不合法");
    }
    try (JarFile jarFile1 = new JarFile(jarFile)) {
        // Manifest manifest = jarFile1.getManifest();
        // Attributes attributes = manifest.getMainAttributes();
        String mainClass = jarVersion.get(2);
        if (mainClass == null) {
            return new JsonMessage<>(405, "清单文件中没有找到对应的MainClass属性");
        }
        try (JarClassLoader jarClassLoader = JarClassLoader.load(jarFile)) {
            jarClassLoader.loadClass(mainClass);
        } catch (ClassNotFoundException notFound) {
            return new JsonMessage<>(405, "中没有找到对应的MainClass:" + mainClass);
        }
        String applicationClass = type.getApplicationClass();
        ZipEntry entry = jarFile1.getEntry(StrUtil.format("BOOT-INF/classes/{}.class", StrUtil.replace(applicationClass, ".", StrUtil.SLASH)));
        if (entry == null) {
            return new JsonMessage<>(405, "此包不是Jpom【" + type.name() + "】包");
        }
        String version = jarVersion.get(0);
        String timeStamp = jarVersion.get(1);
        String minVersion = jarVersion.get(4);
        if (StrUtil.hasEmpty(version, timeStamp, minVersion)) {
            return new JsonMessage<>(405, "此包没有版本号、打包时间、最小兼容版本");
        }
        if (checkRepeat) {
            // 
            JpomManifest jpomManifest = JpomManifest.getInstance();
            if (StrUtil.equals(version, jpomManifest.getVersion()) && StrUtil.equals(timeStamp, jpomManifest.getTimeStamp())) {
                return new JsonMessage<>(405, "新包和正在运行的包一致");
            }
            if (StrUtil.compareVersion(jpomManifest.getVersion(), minVersion) < 0) {
                return new JsonMessage<>(405, StrUtil.format("当前程序版本 {} 新版程序最低兼容 {} 不能直接升级", jpomManifest.getVersion(), minVersion));
            }
        }
    } catch (Exception e) {
        DefaultSystemLog.getLog().error("解析jar", e);
        return new JsonMessage<>(500, " 解析错误:" + e.getMessage());
    }
    return new JsonMessage<>(200, "", jarVersion);
}