Java怎么获取电脑的风扇的转速和电脑CUP的温度是多少度

import com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult;
import com.sun.jna.platform.win32.COM.WbemcliUtil.WmiQuery;

import com.sun.jna.Native;
import com.sun.jna.platform.win32.Advapi32Util;
import com.sun.jna.platform.win32.W32Errors;
import com.sun.jna.platform.win32.WinDef;
import com.sun.jna.platform.win32.WinNT;
import com.sun.jna.platform.win32.WinReg;

public class FanCpuInfo {
    private static final int HKLM_REGISTRY_ACCESS_RIGHTS = WinNT.KEY_READ;

    public static void main(String[] args) {
        String fanRPMPattern = "%\\Device%\\HWMONITOR\\";
        String cpuTemperaturePattern = "%\\_TZ.TZ*\\_TMP.";

        String fanRPMKey = findRegistryKey(fanRPMPattern);
        String cpuTemperatureKey = findRegistryKey(cpuTemperaturePattern);

        if (fanRPMKey == null || cpuTemperatureKey == null) {
            System.out.println("Failed to find fan RPM key or CPU temperature key.");
            return;
        }

        String fanRPMValue = Advapi32Util.registryGetStringValue(WinReg.HKEY_LOCAL_MACHINE, fanRPMKey, "");
        String cpuTemperatureValue = Advapi32Util.registryGetStringValue(WinReg.HKEY_LOCAL_MACHINE, cpuTemperatureKey, "");

        System.out.println("Fan RPM: " + fanRPMValue);
        System.out.println("CPU Temperature: " + cpuTemperatureValue);
    }

    private static String findRegistryKey(String pattern) {
        WinReg.HKEYByReference hKey = new WinReg.HKEYByReference();
        int result = Advapi32Util.RegOpenKeyEx(WinReg.HKEY_LOCAL_MACHINE, "SYSTEM\\CurrentControlSet\\Enum", 0, HKLM_REGISTRY_ACCESS_RIGHTS, hKey);
        if (result != W32Errors.ERROR_SUCCESS) {
            System.out.println("Failed to open registry key.");
            return null;
        }

        String[] keyNames = Advapi32Util.registryGetKeys(hKey.getValue());
        for (String keyName : keyNames) {
            if (keyName.contains(pattern)) {
                return "SYSTEM\\CurrentControlSet\\Enum\\" + keyName;
            }
        }

        System.out.println("Registry key not found for pattern: " + pattern);
        return null;
    }
}

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;

public class FanCpuInfo {
    private static final String FAN_RPM_PATH = "/sys/class/hwmon/hwmon0/fan1_input";
    private static final String CPU_TEMPERATURE_PATH = "/sys/class/hwmon/hwmon0/temp1_input";
    private static final int MILLIS_PER_SECOND = 1000;

    public static void main(String[] args) {
        try {
            int fanRPM = Integer.parseInt(readFile(FAN_RPM_PATH));
            int cpuTemperature = Integer.parseInt(readFile(CPU_TEMPERATURE_PATH));

            System.out.println("Fan RPM: " + fanRPM);
            System.out.println("CPU Temperature: " + (cpuTemperature / 1000.0));
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    private static String readFile(String filePath) throws IOException {
        try (BufferedReader reader = new BufferedReader(new FileReader(filePath))) {
            return reader.readLine();
        }
    }
}