【monitor】更新monitor获取服务器信息

kernel-o-monitor/monitor-api/src/main/java/cn/stylefeng/roses/kernel/monitor/api/pojo/CpuInfo.java

@@ -0,0 +1,69 @@
+package cn.stylefeng.roses.kernel.monitor.api.pojo;
+
+import cn.hutool.core.util.NumberUtil;
+import lombok.Setter;
+
+/**
+ * CPU相关信息
+ *
+ * @author fengshuonan
+ * @date 2019-07-13 13:42
+ */
+@Setter
+public class CpuInfo {
+
+    /**
+     * 核心数
+     */
+    private int cpuNum;
+
+    /**
+     * CPU总的使用率
+     */
+    private double total;
+
+    /**
+     * CPU系统使用率
+     */
+    private double sys;
+
+    /**
+     * CPU用户使用率
+     */
+    private double used;
+
+    /**
+     * CPU当前等待率
+     */
+    private double wait;
+
+    /**
+     * CPU当前空闲率
+     */
+    private double free;
+
+    public int getCpuNum() {
+        return cpuNum;
+    }
+
+    public double getTotal() {
+        return NumberUtil.round(NumberUtil.mul(total, 100), 2).doubleValue();
+    }
+
+    public double getSys() {
+        return NumberUtil.round(NumberUtil.mul(sys / total, 100), 2).doubleValue();
+    }
+
+    public double getUsed() {
+        return NumberUtil.round(NumberUtil.mul(used / total, 100), 2).doubleValue();
+    }
+
+    public double getWait() {
+        return NumberUtil.round(NumberUtil.mul(wait / total, 100), 2).doubleValue();
+    }
+
+    public double getFree() {
+        return NumberUtil.round(NumberUtil.mul(free / total, 100), 2).doubleValue();
+    }
+
+}

kernel-o-monitor/monitor-api/src/main/java/cn/stylefeng/roses/kernel/monitor/api/pojo/JvmInfo.java

@@ -0,0 +1,110 @@
+package cn.stylefeng.roses.kernel.monitor.api.pojo;
+
+import cn.hutool.core.date.DateUnit;
+import cn.hutool.core.date.DateUtil;
+import cn.hutool.core.util.NumberUtil;
+import lombok.Setter;
+
+import java.lang.management.ManagementFactory;
+import java.util.Date;
+
+/**
+ * JVM相关信息
+ *
+ * @author fengshuonan
+ * @date 2019-07-13 13:42
+ */
+@Setter
+public class JvmInfo {
+
+    /**
+     * 当前JVM占用的内存总数(M)
+     */
+    private double total;
+
+    /**
+     * JVM最大可用内存总数(M)
+     */
+    private double max;
+
+    /**
+     * JVM空闲内存(M)
+     */
+    private double free;
+
+    /**
+     * JDK版本
+     */
+    private String version;
+
+    /**
+     * JDK路径
+     */
+    private String home;
+
+    public double getTotal() {
+        return NumberUtil.div(total, (1024 * 1024), 2);
+    }
+
+    public double getMax() {
+        return NumberUtil.div(max, (1024 * 1024), 2);
+    }
+
+    public double getFree() {
+        return NumberUtil.div(free, (1024 * 1024), 2);
+    }
+
+    public double getUsed() {
+        return NumberUtil.div(total - free, (1024 * 1024), 2);
+    }
+
+    public String getVersion() {
+        return version;
+    }
+
+    public String getHome() {
+        return home;
+    }
+
+    public double getUsage() {
+        return NumberUtil.mul(NumberUtil.div(total - free, total, 4), 100);
+    }
+
+    /**
+     * 获取JDK名称
+     */
+    public String getName() {
+        return ManagementFactory.getRuntimeMXBean().getVmName();
+    }
+
+    /**
+     * JDK启动时间
+     */
+    public String getStartTime() {
+        long time = ManagementFactory.getRuntimeMXBean().getStartTime();
+        Date date = new Date(time);
+        return DateUtil.formatDateTime(date);
+    }
+
+    /**
+     * JDK运行时间
+     */
+    public String getRunTime() {
+
+        long time = ManagementFactory.getRuntimeMXBean().getStartTime();
+        Date date = new Date(time);
+
+        //运行多少分钟
+        long runMS = DateUtil.between(date, new Date(), DateUnit.MS);
+
+        long nd = 1000 * 24 * 60 * 60;
+        long nh = 1000 * 60 * 60;
+        long nm = 1000 * 60;
+
+        long day = runMS / nd;
+        long hour = runMS % nd / nh;
+        long min = runMS % nd % nh / nm;
+
+        return day + "天" + hour + "小时" + min + "分钟";
+    }
+}

kernel-o-monitor/monitor-api/src/main/java/cn/stylefeng/roses/kernel/monitor/api/pojo/MemInfo.java

@@ -0,0 +1,45 @@
+package cn.stylefeng.roses.kernel.monitor.api.pojo;
+
+import cn.hutool.core.util.NumberUtil;
+import lombok.Setter;
+
+/**
+ * 內存相关信息
+ *
+ * @author fengshuonan
+ * @date 2019-07-13 13:42
+ */
+@Setter
+public class MemInfo {
+
+    /**
+     * 内存总量
+     */
+    private double total;
+
+    /**
+     * 已用内存
+     */
+    private double used;
+
+    /**
+     * 剩余内存
+     */
+    private double free;
+
+    public double getTotal() {
+        return NumberUtil.div(total, (1024 * 1024 * 1024), 2);
+    }
+
+    public double getUsed() {
+        return NumberUtil.div(used, (1024 * 1024 * 1024), 2);
+    }
+
+    public double getFree() {
+        return NumberUtil.div(free, (1024 * 1024 * 1024), 2);
+    }
+
+    public double getUsage() {
+        return NumberUtil.mul(NumberUtil.div(used, total, 4), 100);
+    }
+}

kernel-o-monitor/monitor-api/src/main/java/cn/stylefeng/roses/kernel/monitor/api/pojo/SysFileInfo.java

@@ -0,0 +1,49 @@
+package cn.stylefeng.roses.kernel.monitor.api.pojo;
+
+import lombok.Data;
+
+/**
+ * 系统文件相关信息
+ *
+ * @author fengshuonan
+ * @date 2019-07-13 13:42
+ */
+@Data
+public class SysFileInfo {
+
+    /**
+     * 盘符路径
+     */
+    private String dirName;
+
+    /**
+     * 盘符类型
+     */
+    private String sysTypeName;
+
+    /**
+     * 文件类型
+     */
+    private String typeName;
+
+    /**
+     * 总大小
+     */
+    private String total;
+
+    /**
+     * 剩余大小
+     */
+    private String free;
+
+    /**
+     * 已经使用量
+     */
+    private String used;
+
+    /**
+     * 资源的使用率
+     */
+    private double usage;
+
+}

kernel-o-monitor/monitor-api/src/main/java/cn/stylefeng/roses/kernel/monitor/api/pojo/SysInfo.java

@@ -0,0 +1,39 @@
+package cn.stylefeng.roses.kernel.monitor.api.pojo;
+
+import lombok.Data;
+
+/**
+ * 系统相关信息
+ *
+ * @author fengshuonan
+ * @date 2019-07-13 13:42
+ */
+@Data
+public class SysInfo {
+
+    /**
+     * 服务器名称
+     */
+    private String computerName;
+
+    /**
+     * 服务器Ip
+     */
+    private String computerIp;
+
+    /**
+     * 项目路径
+     */
+    private String userDir;
+
+    /**
+     * 操作系统
+     */
+    private String osName;
+
+    /**
+     * 系统架构
+     */
+    private String osArch;
+
+}

kernel-o-monitor/monitor-business/README.md

@@ -1 +0,0 @@
-监控模块的业务

kernel-o-monitor/monitor-business/pom.xml

@@ -1,29 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-
-    <parent>
-        <groupId>cn.stylefeng.roses</groupId>
-        <artifactId>kernel-o-monitor</artifactId>
-        <version>1.0.0</version>
-        <relativePath>../pom.xml</relativePath>
-    </parent>
-
-    <artifactId>monitor-business</artifactId>
-
-    <packaging>jar</packaging>
-
-    <dependencies>
-
-        <!--监控模块的的api-->
-        <dependency>
-            <groupId>cn.stylefeng.roses</groupId>
-            <artifactId>monitor-api</artifactId>
-            <version>1.0.0</version>
-        </dependency>
-
-    </dependencies>
-
-</project>

kernel-o-monitor/monitor-sdk-system-info/pom.xml

@@ -24,6 +24,20 @@
             <version>1.0.0</version>
         </dependency>
 
+        <!--定时任务的api-->
+        <dependency>
+            <groupId>cn.stylefeng.roses</groupId>
+            <artifactId>timer-api</artifactId>
+            <version>1.0.0</version>
+        </dependency>
+
+        <!--硬件信息获取-->
+        <dependency>
+            <groupId>com.github.oshi</groupId>
+            <artifactId>oshi-core</artifactId>
+            <version>${oshi.version}</version>
+        </dependency>
+
     </dependencies>
 
 </project>

kernel-o-monitor/monitor-sdk-system-info/src/main/java/cn/stylefeng/roses/kernel/monitor/system/SystemHardwareCalculator.java

@@ -0,0 +1,200 @@
+package cn.stylefeng.roses.kernel.monitor.system;
+
+import cn.hutool.core.net.NetUtil;
+import cn.hutool.core.util.NumberUtil;
+import cn.stylefeng.roses.kernel.monitor.api.pojo.*;
+import cn.stylefeng.roses.kernel.rule.util.IpInfoUtils;
+import lombok.Data;
+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;
+
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Properties;
+
+/**
+ * 服务器相关信息
+ *
+ * @author fengshuonan
+ * @date 2019-07-13 13:42
+ */
+@Data
+public class SystemHardwareCalculator {
+
+    private static final int OSHI_WAIT_SECOND = 1000;
+
+    /**
+     * CPU相关信息
+     */
+    private CpuInfo cpu = new CpuInfo();
+
+    /**
+     * 內存相关信息
+     */
+    private MemInfo mem = new MemInfo();
+
+    /**
+     * JVM相关信息
+     */
+    private JvmInfo jvm = new JvmInfo();
+
+    /**
+     * 服务器相关信息
+     */
+    private SysInfo sys = new SysInfo();
+
+    /**
+     * 磁盘相关信息
+     */
+    private List<SysFileInfo> sysFiles = new LinkedList<>();
+
+    /**
+     * 计算整理各个信息指标
+     *
+     * @author fengshuonan
+     * @date 2021/2/1 20:39
+     */
+    public void calc() {
+        SystemInfo si = new SystemInfo();
+        HardwareAbstractionLayer hal = si.getHardware();
+        setCpuInfo(hal.getProcessor());
+        setMemInfo(hal.getMemory());
+        setSysInfo();
+        setJvmInfo();
+        setSysFiles(si.getOperatingSystem());
+    }
+
+    /**
+     * 获取CPU信息
+     *
+     * @author fengshuonan
+     * @date 2021/2/1 20:39
+     */
+    private void setCpuInfo(CentralProcessor processor) {
+        // CPU信息
+        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);
+    }
+
+    /**
+     * 获取内存信息
+     *
+     * @author fengshuonan
+     * @date 2021/2/1 20:39
+     */
+    private void setMemInfo(GlobalMemory memory) {
+        mem.setTotal(memory.getTotal());
+        mem.setUsed(memory.getTotal() - memory.getAvailable());
+        mem.setFree(memory.getAvailable());
+    }
+
+    /**
+     * 获取服务器信息
+     *
+     * @author fengshuonan
+     * @date 2021/2/1 20:39
+     */
+    private void setSysInfo() {
+        Properties props = System.getProperties();
+        sys.setComputerName(IpInfoUtils.getHostName());
+        sys.setComputerIp(NetUtil.getLocalhostStr());
+        sys.setOsName(props.getProperty("os.name"));
+        sys.setOsArch(props.getProperty("os.arch"));
+        sys.setUserDir(props.getProperty("user.dir"));
+    }
+
+    /**
+     * 设置Java虚拟机
+     *
+     * @author fengshuonan
+     * @date 2021/2/1 20:40
+     */
+    private void setJvmInfo() {
+        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"));
+    }
+
+    /**
+     * 设置磁盘信息
+     *
+     * @author fengshuonan
+     * @date 2021/2/1 20:40
+     */
+    private void setSysFiles(OperatingSystem os) {
+        FileSystem fileSystem = os.getFileSystem();
+        OSFileStore[] fsArray = fileSystem.getFileStores();
+        for (OSFileStore fs : fsArray) {
+            long free = fs.getUsableSpace();
+            long total = fs.getTotalSpace();
+            long used = total - free;
+            SysFileInfo sysFile = new SysFileInfo();
+            sysFile.setDirName(fs.getMount());
+            sysFile.setSysTypeName(fs.getType());
+            sysFile.setTypeName(fs.getName());
+            sysFile.setTotal(convertFileSize(total));
+            sysFile.setFree(convertFileSize(free));
+            sysFile.setUsed(convertFileSize(used));
+
+            if (total == 0) {
+                sysFile.setUsage(0);
+            } else {
+                sysFile.setUsage(NumberUtil.mul(NumberUtil.div(used, total, 4), 100));
+            }
+
+            sysFiles.add(sysFile);
+        }
+    }
+
+    /**
+     * 字节转换
+     *
+     * @param size 字节大小
+     * @return 转换后值
+     * @author fengshuonan
+     * @date 2021/2/1 20:40
+     */
+    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);
+        }
+    }
+
+}

kernel-o-monitor/monitor-sdk-system-info/src/main/java/cn/stylefeng/roses/kernel/monitor/system/holder/SystemHardwareInfoHolder.java

@@ -0,0 +1,33 @@
+package cn.stylefeng.roses.kernel.monitor.system.holder;
+
+import cn.stylefeng.roses.kernel.monitor.system.SystemHardwareCalculator;
+import cn.stylefeng.roses.kernel.timer.api.TimerAction;
+
+/**
+ * 定时刷新服务器状态信息
+ *
+ * @author fengshuonan
+ * @date 2021/1/31 21:52
+ */
+public class SystemHardwareInfoHolder implements TimerAction {
+
+    private SystemHardwareCalculator systemHardwareCalculator = null;
+
+    @Override
+    public void action() {
+        SystemHardwareCalculator newInfo = new SystemHardwareCalculator();
+        newInfo.calc();
+        systemHardwareCalculator = newInfo;
+    }
+
+    public SystemHardwareCalculator getSystemHardwareInfo() {
+        if (systemHardwareCalculator != null) {
+            return systemHardwareCalculator;
+        }
+
+        systemHardwareCalculator = new SystemHardwareCalculator();
+        systemHardwareCalculator.calc();
+        return systemHardwareCalculator;
+    }
+
+}

kernel-o-monitor/monitor-spring-boot-starter/pom.xml

@@ -20,7 +20,7 @@
         <!--监控模块的业务-->
         <dependency>
             <groupId>cn.stylefeng.roses</groupId>
-            <artifactId>monitor-business</artifactId>
+            <artifactId>monitor-sdk-system-info</artifactId>
             <version>1.0.0</version>
         </dependency>
 

kernel-o-monitor/monitor-spring-boot-starter/src/main/java/cn/stylefeng/roses/kernel/monitor/starter/GunsMonitorAutoConfiguration.java

@@ -1,5 +1,7 @@
 package cn.stylefeng.roses.kernel.monitor.starter;
 
+import cn.stylefeng.roses.kernel.monitor.system.holder.SystemHardwareInfoHolder;
+import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
 /**
@@ -11,5 +13,15 @@ import org.springframework.context.annotation.Configuration;
 @Configuration
 public class GunsMonitorAutoConfiguration {
 
+    /**
+     * 系统信息的holder，从这里获取系统信息
+     *
+     * @author fengshuonan
+     * @date 2021/2/1 20:44
+     */
+    @Bean
+    public SystemHardwareInfoHolder systemHardwareInfoHolder() {
+        return new SystemHardwareInfoHolder();
+    }
 
 }

kernel-o-monitor/pom.xml

@@ -17,7 +17,6 @@
 
     <modules>
         <module>monitor-api</module>
-        <module>monitor-business</module>
         <module>monitor-sdk-system-info</module>
         <module>monitor-spring-boot-starter</module>
     </modules>

pom.xml

@@ -118,6 +118,7 @@
         <rocketmq.version>4.5.2</rocketmq.version>
         <easy.captcha>1.6.2</easy.captcha>
         <groovy.version>3.0.7</groovy.version>
+        <oshi.version>3.9.1</oshi.version>
     </properties>
 
     <dependencyManagement>
@@ -270,6 +271,13 @@
                 <type>pom</type>
             </dependency>
 
+            <!--硬件信息获取-->
+            <dependency>
+                <groupId>com.github.oshi</groupId>
+                <artifactId>oshi-core</artifactId>
+                <version>${oshi.version}</version>
+            </dependency>
+
         </dependencies>
     </dependencyManagement>