程序包 com.alibaba.dubbo.common.utils

类 ConfigUtils

  • public class ConfigUtils
extends Object

    • 方法详细资料

      • isNotEmpty

        public static boolean isNotEmpty​(String value)

      • isEmpty

        public static boolean isEmpty​(String value)

      • isDefault

        public static boolean isDefault​(String value)

      • mergeValues

        public static List<String> mergeValues​(Class<?> type,
                                       String cfg,
                                       List<String> def)
        Insert default extension into extension list.

        Extension list support

        • Special value default, means the location for default extensions.
        • Special symbol-, means remove. -foo1 will remove default extension 'foo'; -default will remove all default extensions.
        参数:
        type - Extension type
        cfg - Extension name list
        def - Default extension list
        返回:
        result extension list

      • getProperties

        public static Properties getProperties()

      • setProperties

        public static void setProperties​(Properties properties)

      • addProperties

        public static void addProperties​(Properties properties)

      • getProperty

        public static String getProperty​(String key)

      • getSystemProperty

        public static String getSystemProperty​(String key)
        System environment -> System properties
        参数:
        key - key
        返回:
        value

      • loadProperties

        public static Properties loadProperties​(String fileName,
                                        boolean allowMultiFile)

      • loadProperties

        public static Properties loadProperties​(String fileName,
                                        boolean allowMultiFile,
                                        boolean optional)
        Load properties file to Properties from class path.
        参数:
        fileName - properties file name. for example: dubbo.properties, METE-INF/conf/foo.properties
        allowMultiFile - if false, throw IllegalStateException when found multi file on the class path.
        optional - is optional. if false, log warn when properties config file not found!s
        返回:
        loaded Properties content.
        • return empty Properties if no file found.
        • merge multi properties file if found multi file
        抛出:
        IllegalStateException - not allow multi-file, but multi-file exsit on class path.

      • getPid

        public static int getPid()

      • getServerShutdownTimeout

        public static int getServerShutdownTimeout()