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@ -193,4 +193,48 @@ class LibraryLoader {
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} catch (Throwable e) { |
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} |
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} |
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//内核版本windows NT6.2以下存在加载dll之后无法正常退出的问题,注册钩子函数退出时杀掉进程
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static void checkExceptionVersion() { |
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String version = System.getProperty("os.version"); |
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if (PlatformDetector.OS.isWindows() && belowMinimumVersion(version)) { |
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registerExit(); |
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} |
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} |
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//低于指定版本,6.2以下
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private static boolean belowMinimumVersion(String version) { |
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return compareVersion(version, MINIMUM_VERSION) < 0; |
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} |
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private static int compareVersion(String version1, String version2) { |
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String[] versionArray1 = version1.split("\\.");//注意此处为正则匹配,不能用".";
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String[] versionArray2 = version2.split("\\."); |
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int idx = 0; |
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int minLength = Math.min(versionArray1.length, versionArray2.length);//取最小长度值
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int diff = 0; |
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while (idx < minLength |
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&& (diff = versionArray1[idx].length() - versionArray2[idx].length()) == 0//先比较长度
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&& (diff = versionArray1[idx].compareTo(versionArray2[idx])) == 0) {//再比较字符
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++idx; |
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} |
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//如果已经分出大小,则直接返回,如果未分出大小,则再比较位数,有子版本的为大;
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diff = (diff != 0) ? diff : versionArray1.length - versionArray2.length; |
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return diff; |
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} |
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//低于指定版本,6.2以下
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private static void registerExit() { |
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Runtime.getRuntime().addShutdownHook(new Thread() { |
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@Override |
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public void run() { |
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String name = ManagementFactory.getRuntimeMXBean().getName(); |
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String pid = name.split("@")[0]; |
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try { |
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Runtime.getRuntime().exec("taskkill /F /PID " + pid); |
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} catch (Exception ignore) { |
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} |
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} |
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}); |
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} |
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} |
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