Package org.miaixz.bus.core.data.id

Enum Class Pid

java.lang.Object
java.lang.Enum<Pid>
org.miaixz.bus.core.data.id.Pid
All Implemented Interfaces:
Serializable, Comparable<Pid>, Constable
public enum Pid extends Enum<Pid>
进程ID单例封装 第一次访问时调用ManagementFactory.getRuntimeMXBean()获取PID信息，之后直接使用缓存值
Since:
Java 17+
Author:
Kimi Liu

  • Enum Constant Details

    • INSTANCE

      public static final Pid INSTANCE
      单例

  • Method Details

    • values

      public static Pid[] values()
      Returns an array containing the constants of this enum class, in the order they are declared.
      Returns:
      an array containing the constants of this enum class, in the order they are declared

    • valueOf

      public static Pid valueOf(String name)
      Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)
      Parameters:
      name - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      IllegalArgumentException - if this enum class has no constant with the specified name
      NullPointerException - if the argument is null

    • getPid

      public static int getPid() throws InternalException
      获取当前进程ID，首先获取进程名称，读取@前的ID值，如果不存在，则读取进程名的hash值
      Returns:
      进程ID
      Throws:
      InternalException - 进程名称为空

    • get

      public int get()
      获取PID值
      Returns:
      pid