系统监控

opsli-base-support/opsli-core/src/main/java/org/opsli/core/monitor/SystemHardwareInfo.java

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+/**
+ * @作者 薛佳琪
+ * @创建时间 2020/11/23 11:24
+ */
+package org.opsli.core.monitor;
+
+import lombok.Data;
+import org.opsli.core.monitor.utils.*;
+import oshi.hardware.HardwareAbstractionLayer;
+
+import java.io.Serializable;
+import java.util.LinkedList;
+import java.util.List;
+
+@Data
+public class SystemInfo implements Serializable {
+    private static final long serialVersionUID = 1L;
+
+    private static final int OSHI_WAIT_SECOND = 1000;
+
+    /**
+     * CPU相关信息
+     */
+    private CPU cpu = new CPU();
+
+    /**
+     * 內存相关信息
+     */
+    private Mem mem = new Mem();
+
+    /**
+     * JVM相关信息
+     */
+    private JVM jvm = new JVM();
+
+    /**
+     * 服务器相关信息
+     */
+    private Sys sys = new Sys();
+
+    /**
+     * 磁盘相关信息
+     */
+    private List<SysFile> sysFiles = new LinkedList<SysFile>();
+
+
+    public void copyTo() throws Exception {
+        SystemInfo si = new SystemInfo();
+        HardwareAbstractionLayer hal = si.getHardware();
+
+        setCpuInfo(hal.getProcessor());
+
+        setMemInfo(hal.getMemory());
+
+        setSysInfo();
+
+        setJvmInfo();
+
+        setSysFiles(si.getOperatingSystem());
+    }
+
+    /**
+     * 设置CPU信息
+     */
+    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);
+    }
+
+    /**
+     * 设置内存信息
+     */
+    private void setMemInfo(GlobalMemory memory) {
+        mem.setTotal(memory.getTotal());
+        mem.setUsed(memory.getTotal() - memory.getAvailable());
+        mem.setFree(memory.getAvailable());
+    }
+
+    /**
+     * 设置服务器信息
+     */
+    private void setSysInfo() {
+        Properties props = System.getProperties();
+        sys.setComputerName(IpUtil.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
+     */
+    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
+     */
+    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;
+            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(NumberUtil.round(NumberUtil.mul(used, total, 4), 100).doubleValue());
+            sysFiles.add(sysFile);
+        }
+    }
+
+    /**
+     * 字节转换
+     *
+     * @param size 字节大小
+     * @return 转换后值
+     */
+    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);
+        }
+    }
+}

opsli-base-support/opsli-core/src/main/java/org/opsli/core/monitor/utils/CPU.java

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+/**
+ * @作者 薛佳琪
+ * @创建时间 2020/11/23 11:28
+ */
+package org.opsli.core.monitor.utils;
+
+public class pu {
+}

opsli-base-support/opsli-core/src/main/java/org/opsli/core/monitor/utils/JVM.java

@@ -0,0 +1,8 @@
+/**
+ * @作者 薛佳琪
+ * @创建时间 2020/11/23 11:33
+ */
+package org.opsli.core.monitor.utils;
+
+public class JVM {
+}

opsli-base-support/opsli-core/src/main/java/org/opsli/core/monitor/utils/Mem.java

@@ -0,0 +1,8 @@
+/**
+ * @作者 薛佳琪
+ * @创建时间 2020/11/23 11:34
+ */
+package org.opsli.core.monitor.utils;
+
+public class Mem {
+}

opsli-base-support/opsli-core/src/main/java/org/opsli/core/monitor/utils/Sys.java

@@ -0,0 +1,8 @@
+/**
+ * @作者 薛佳琪
+ * @创建时间 2020/11/23 11:34
+ */
+package org.opsli.core.monitor.utils;
+
+public class Sys {
+}

opsli-base-support/opsli-core/src/main/java/org/opsli/core/monitor/utils/SysFile.java

@@ -0,0 +1,8 @@
+/**
+ * @作者 薛佳琪
+ * @创建时间 2020/11/23 11:36
+ */
+package org.opsli.core.monitor.utils;
+
+public class SysFile {
+}

opsli-modulars/opsli-modulars-system/src/main/java/org/opsli/modulars/system/monitor/entity/SysServiceInfo.java

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+/**
+ * @作者 薛佳琪
+ * @创建时间 2020/11/27 14:40
+ */
+package org.opsli.modulars.system.monitor.entity;
+
+import lombok.Data;
+
+@Data
+public class SysInfo {
+
+    private String name;
+
+    private String value;
+
+}

opsli-modulars/opsli-modulars-system/src/main/java/org/opsli/modulars/system/monitor/service/IMonitorService.java

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+/**
+ * @作者 薛佳琪
+ * @创建时间 2020/11/27 14:54
+ */
+package org.opsli.modulars.system.monitor.service;
+
+public interface monitorService {
+}

opsli-modulars/opsli-modulars-system/src/main/java/org/opsli/modulars/system/monitor/service/impl/MonitorServiceImpl.java

@@ -0,0 +1,8 @@
+/**
+ * @作者 薛佳琪
+ * @创建时间 2020/11/27 14:54
+ */
+package org.opsli.modulars.system.monitor.service.impl;
+
+public class monitorServiceImpl {
+}

opsli-modulars/opsli-modulars-system/src/main/java/org/opsli/modulars/system/monitor/web/monitorController.java

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+/**
+ * @作者 薛佳琪
+ * @创建时间 2020/11/27 14:39
+ */
+package org.opsli.modulars.system.monitor.web;
+
+public class monitorController {
+}