From 0208c795499b808c762edbb3d61432410692dd6e Mon Sep 17 00:00:00 2001
From: chenhj <chenhj@lunor.cn>
Date: 星期六, 24 五月 2025 14:50:15 +0800
Subject: [PATCH] Merge pull request 'chen' (#7) from chen into master
---
ruoyi-framework/src/main/java/com/ruoyi/framework/web/domain/Server.java | 240 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 240 insertions(+), 0 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
new file mode 100644
index 0000000..63b03da
--- /dev/null
+++ b/ruoyi-framework/src/main/java/com/ruoyi/framework/web/domain/Server.java
@@ -0,0 +1,240 @@
+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 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 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
+{
+ private static final int OSHI_WAIT_SECOND = 1000;
+
+ /**
+ * CPU鐩稿叧淇℃伅
+ */
+ private Cpu cpu = new Cpu();
+
+ /**
+ * 鍏у瓨鐩稿叧淇℃伅
+ */
+ private Mem mem = new Mem();
+
+ /**
+ * JVM鐩稿叧淇℃伅
+ */
+ private Jvm jvm = new Jvm();
+
+ /**
+ * 鏈嶅姟鍣ㄧ浉鍏充俊鎭�
+ */
+ private Sys sys = new Sys();
+
+ /**
+ * 纾佺洏鐩稿叧淇℃伅
+ */
+ 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());
+
+ setSysInfo();
+
+ setJvmInfo();
+
+ setSysFiles(si.getOperatingSystem());
+ }
+
+ /**
+ * 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);
+ }
+
+ /**
+ * 璁剧疆鍐呭瓨淇℃伅
+ */
+ private void setMemInfo(GlobalMemory memory)
+ {
+ mem.setTotal(memory.getTotal());
+ mem.setUsed(memory.getTotal() - memory.getAvailable());
+ mem.setFree(memory.getAvailable());
+ }
+
+ /**
+ * 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"));
+ }
+
+ /**
+ * 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"));
+ }
+
+ /**
+ * 璁剧疆纾佺洏淇℃伅
+ */
+ private void setSysFiles(OperatingSystem os)
+ {
+ FileSystem fileSystem = os.getFileSystem();
+ List<OSFileStore> fsArray = fileSystem.getFileStores();
+ for (OSFileStore fs : fsArray)
+ {
+ long free = fs.getUsableSpace();
+ long total = fs.getTotalSpace();
+ long used = total - free;
+ SysFile sysFile = new SysFile();
+ sysFile.setDirName(fs.getMount());
+ sysFile.setSysTypeName(fs.getType());
+ sysFile.setTypeName(fs.getName());
+ sysFile.setTotal(convertFileSize(total));
+ sysFile.setFree(convertFileSize(free));
+ sysFile.setUsed(convertFileSize(used));
+ sysFile.setUsage(Arith.mul(Arith.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)
+ {
+ 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)
+ {
+ float f = (float) size / mb;
+ return String.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);
+ }
+ }
+}
--
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