From 2b8ab9cc4d538e2f02e6882b0bfa7934ae7bdbb4 Mon Sep 17 00:00:00 2001
From: 疯狂的狮子li <15040126243@163.com>
Date: 星期五, 12 三月 2021 18:02:23 +0800
Subject: [PATCH] update 使用hutool重写系统监控

---
 ruoyi-framework/src/main/java/com/ruoyi/framework/web/domain/Server.java |  193 ++++++++++++++---------------------------------
 1 files changed, 58 insertions(+), 135 deletions(-)

diff --git a/ruoyi-framework/src/main/java/com/ruoyi/framework/web/domain/Server.java b/ruoyi-framework/src/main/java/com/ruoyi/framework/web/domain/Server.java
index 63b03da..5195efa 100644
--- a/ruoyi-framework/src/main/java/com/ruoyi/framework/web/domain/Server.java
+++ b/ruoyi-framework/src/main/java/com/ruoyi/framework/web/domain/Server.java
@@ -1,35 +1,35 @@
 package com.ruoyi.framework.web.domain;
 
-import java.net.UnknownHostException;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Properties;
-import com.ruoyi.common.utils.Arith;
-import com.ruoyi.common.utils.ip.IpUtils;
+
+import cn.hutool.core.net.NetUtil;
+import cn.hutool.core.util.NumberUtil;
+import cn.hutool.core.util.StrUtil;
+import cn.hutool.system.*;
+import cn.hutool.system.oshi.CpuInfo;
+import cn.hutool.system.oshi.OshiUtil;
 import com.ruoyi.framework.web.domain.server.Cpu;
 import com.ruoyi.framework.web.domain.server.Jvm;
 import com.ruoyi.framework.web.domain.server.Mem;
 import com.ruoyi.framework.web.domain.server.Sys;
 import com.ruoyi.framework.web.domain.server.SysFile;
-import oshi.SystemInfo;
-import oshi.hardware.CentralProcessor;
-import oshi.hardware.CentralProcessor.TickType;
+import lombok.Data;
 import oshi.hardware.GlobalMemory;
-import oshi.hardware.HardwareAbstractionLayer;
 import oshi.software.os.FileSystem;
 import oshi.software.os.OSFileStore;
 import oshi.software.os.OperatingSystem;
-import oshi.util.Util;
 
 /**
  * 鏈嶅姟鍣ㄧ浉鍏充俊鎭�
- * 
+ *
  * @author ruoyi
  */
-public class Server
-{
+@Data
+public class Server {
     private static final int OSHI_WAIT_SECOND = 1000;
-    
+
     /**
      * CPU鐩稿叧淇℃伅
      */
@@ -55,103 +55,33 @@
      */
     private List<SysFile> sysFiles = new LinkedList<SysFile>();
 
-    public Cpu getCpu()
-    {
-        return cpu;
-    }
 
-    public void setCpu(Cpu cpu)
-    {
-        this.cpu = cpu;
-    }
-
-    public Mem getMem()
-    {
-        return mem;
-    }
-
-    public void setMem(Mem mem)
-    {
-        this.mem = mem;
-    }
-
-    public Jvm getJvm()
-    {
-        return jvm;
-    }
-
-    public void setJvm(Jvm jvm)
-    {
-        this.jvm = jvm;
-    }
-
-    public Sys getSys()
-    {
-        return sys;
-    }
-
-    public void setSys(Sys sys)
-    {
-        this.sys = sys;
-    }
-
-    public List<SysFile> getSysFiles()
-    {
-        return sysFiles;
-    }
-
-    public void setSysFiles(List<SysFile> sysFiles)
-    {
-        this.sysFiles = sysFiles;
-    }
-
-    public void copyTo() throws Exception
-    {
-        SystemInfo si = new SystemInfo();
-        HardwareAbstractionLayer hal = si.getHardware();
-
-        setCpuInfo(hal.getProcessor());
-
-        setMemInfo(hal.getMemory());
-
+    public void copyTo() {
+        setCpuInfo();
+        setMemInfo();
         setSysInfo();
-
         setJvmInfo();
-
-        setSysFiles(si.getOperatingSystem());
+        setSysFiles();
     }
 
     /**
      * 璁剧疆CPU淇℃伅
      */
-    private void setCpuInfo(CentralProcessor processor)
-    {
-        // CPU淇℃伅
-        long[] prevTicks = processor.getSystemCpuLoadTicks();
-        Util.sleep(OSHI_WAIT_SECOND);
-        long[] ticks = processor.getSystemCpuLoadTicks();
-        long nice = ticks[TickType.NICE.getIndex()] - prevTicks[TickType.NICE.getIndex()];
-        long irq = ticks[TickType.IRQ.getIndex()] - prevTicks[TickType.IRQ.getIndex()];
-        long softirq = ticks[TickType.SOFTIRQ.getIndex()] - prevTicks[TickType.SOFTIRQ.getIndex()];
-        long steal = ticks[TickType.STEAL.getIndex()] - prevTicks[TickType.STEAL.getIndex()];
-        long cSys = ticks[TickType.SYSTEM.getIndex()] - prevTicks[TickType.SYSTEM.getIndex()];
-        long user = ticks[TickType.USER.getIndex()] - prevTicks[TickType.USER.getIndex()];
-        long iowait = ticks[TickType.IOWAIT.getIndex()] - prevTicks[TickType.IOWAIT.getIndex()];
-        long idle = ticks[TickType.IDLE.getIndex()] - prevTicks[TickType.IDLE.getIndex()];
-        long totalCpu = user + nice + cSys + idle + iowait + irq + softirq + steal;
-        cpu.setCpuNum(processor.getLogicalProcessorCount());
-        cpu.setTotal(totalCpu);
-        cpu.setSys(cSys);
-        cpu.setUsed(user);
-        cpu.setWait(iowait);
-        cpu.setFree(idle);
+    private void setCpuInfo() {
+        CpuInfo cpuInfo = OshiUtil.getCpuInfo(OSHI_WAIT_SECOND);
+        cpu.setCpuNum(cpuInfo.getCpuNum());
+        cpu.setTotal(cpuInfo.getToTal());
+        cpu.setSys(cpuInfo.getSys());
+        cpu.setUsed(cpuInfo.getUsed());
+        cpu.setWait(cpuInfo.getWait());
+        cpu.setFree(cpuInfo.getFree());
     }
 
     /**
      * 璁剧疆鍐呭瓨淇℃伅
      */
-    private void setMemInfo(GlobalMemory memory)
-    {
+    private void setMemInfo() {
+        GlobalMemory memory = OshiUtil.getMemory();
         mem.setTotal(memory.getTotal());
         mem.setUsed(memory.getTotal() - memory.getAvailable());
         mem.setFree(memory.getAvailable());
@@ -160,38 +90,39 @@
     /**
      * 璁剧疆鏈嶅姟鍣ㄤ俊鎭�
      */
-    private void setSysInfo()
-    {
-        Properties props = System.getProperties();
-        sys.setComputerName(IpUtils.getHostName());
-        sys.setComputerIp(IpUtils.getHostIp());
-        sys.setOsName(props.getProperty("os.name"));
-        sys.setOsArch(props.getProperty("os.arch"));
-        sys.setUserDir(props.getProperty("user.dir"));
+    private void setSysInfo() {
+        HostInfo hostInfo = SystemUtil.getHostInfo();
+        OsInfo osInfo = SystemUtil.getOsInfo();
+        UserInfo userInfo = SystemUtil.getUserInfo();
+        sys.setComputerName(hostInfo.getName());
+        sys.setComputerIp(hostInfo.getAddress());
+        sys.setOsName(osInfo.getName());
+        sys.setOsArch(osInfo.getArch());
+        sys.setUserDir(userInfo.getCurrentDir());
     }
 
     /**
      * 璁剧疆Java铏氭嫙鏈�
      */
-    private void setJvmInfo() throws UnknownHostException
-    {
-        Properties props = System.getProperties();
-        jvm.setTotal(Runtime.getRuntime().totalMemory());
-        jvm.setMax(Runtime.getRuntime().maxMemory());
-        jvm.setFree(Runtime.getRuntime().freeMemory());
-        jvm.setVersion(props.getProperty("java.version"));
-        jvm.setHome(props.getProperty("java.home"));
+    private void setJvmInfo() {
+        JavaInfo javaInfo = SystemUtil.getJavaInfo();
+        RuntimeInfo runtimeInfo = SystemUtil.getRuntimeInfo();
+        JavaRuntimeInfo javaRuntimeInfo = SystemUtil.getJavaRuntimeInfo();
+        jvm.setTotal(runtimeInfo.getTotalMemory());
+        jvm.setMax(runtimeInfo.getMaxMemory());
+        jvm.setFree(runtimeInfo.getFreeMemory());
+        jvm.setVersion(javaInfo.getVersion());
+        jvm.setHome(javaRuntimeInfo.getHomeDir());
     }
 
     /**
      * 璁剧疆纾佺洏淇℃伅
      */
-    private void setSysFiles(OperatingSystem os)
-    {
+    private void setSysFiles() {
+        OperatingSystem os = OshiUtil.getOs();
         FileSystem fileSystem = os.getFileSystem();
         List<OSFileStore> fsArray = fileSystem.getFileStores();
-        for (OSFileStore fs : fsArray)
-        {
+        for (OSFileStore fs : fsArray) {
             long free = fs.getUsableSpace();
             long total = fs.getTotalSpace();
             long used = total - free;
@@ -202,39 +133,31 @@
             sysFile.setTotal(convertFileSize(total));
             sysFile.setFree(convertFileSize(free));
             sysFile.setUsed(convertFileSize(used));
-            sysFile.setUsage(Arith.mul(Arith.div(used, total, 4), 100));
+            sysFile.setUsage(NumberUtil.mul(NumberUtil.div(used, total, 4), 100));
             sysFiles.add(sysFile);
         }
     }
 
     /**
      * 瀛楄妭杞崲
-     * 
+     *
      * @param size 瀛楄妭澶у皬
      * @return 杞崲鍚庡��
      */
-    public String convertFileSize(long size)
-    {
+    public String convertFileSize(long size) {
         long kb = 1024;
         long mb = kb * 1024;
         long gb = mb * 1024;
-        if (size >= gb)
-        {
-            return String.format("%.1f GB", (float) size / gb);
-        }
-        else if (size >= mb)
-        {
+        if (size >= gb) {
+            return StrUtil.format("%.1f GB", (float) size / gb);
+        } else if (size >= mb) {
             float f = (float) size / mb;
-            return String.format(f > 100 ? "%.0f MB" : "%.1f MB", f);
-        }
-        else if (size >= kb)
-        {
+            return StrUtil.format(f > 100 ? "%.0f MB" : "%.1f MB", f);
+        } else if (size >= kb) {
             float f = (float) size / kb;
-            return String.format(f > 100 ? "%.0f KB" : "%.1f KB", f);
-        }
-        else
-        {
-            return String.format("%d B", size);
+            return StrUtil.format(f > 100 ? "%.0f KB" : "%.1f KB", f);
+        } else {
+            return StrUtil.format("%d B", size);
         }
     }
 }

--
Gitblit v1.9.3