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增加了一个本地信息获取的类，方便后面程序判断系统以及获取系统信息

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mianbin 2025-01-10 16:06:51 +08:00
parent f557f371ac
commit a1837f7917
10 changed files with 603 additions and 0 deletions
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8
dependencies/pom.xml vendored
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@ -62,6 +62,7 @@
<ip2region.version>2.7.0</ip2region.version>
<bizlog-sdk.version>3.0.6</bizlog-sdk.version>
<netty.version>4.1.113.Final</netty.version>
<oshi-version>6.6.5</oshi-version>
<!-- 三方云服务相关 -->
<commons-io.version>2.17.0</commons-io.version>
<commons-compress.version>1.27.1</commons-compress.version>
@ -492,6 +493,13 @@
<version>${jsoup.version}</version>
</dependency>
<!-- 获取系统信息 -->
<dependency>
<groupId>com.github.oshi</groupId>
<artifactId>oshi-core</artifactId>
<version>${oshi-version}</version>
</dependency>
<dependency>
<groupId>org.pf4j</groupId>
<artifactId>pf4j</artifactId>

5
framework/commons/pom.xml
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@ -144,6 +144,11 @@
<artifactId>easy-trans-anno</artifactId> <!-- 默认引入的原因，方便 xxx-module-api 包使用 -->
</dependency>
<dependency>
<groupId>com.github.oshi</groupId>
<artifactId>oshi-core</artifactId>
</dependency>
<!-- Test 测试相关 -->
<dependency>
<groupId>org.springframework.boot</groupId>

44
framework/commons/src/main/java/cd/casic/framework/commons/util/monitor/Cpu.java Normal file
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@ -0,0 +1,44 @@
package cd.casic.framework.commons.util.monitor;
import lombok.Data;
import lombok.experimental.Accessors;
/**
*
* @author mian-bin
* @Description Cpu
* @date 2025/1/10 15:29
*/
@Data
@Accessors(chain = true)
public class Cpu {
/**
* 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;
}

39
framework/commons/src/main/java/cd/casic/framework/commons/util/monitor/Jvm.java Normal file
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@ -0,0 +1,39 @@
package cd.casic.framework.commons.util.monitor;
import lombok.Data;
import lombok.experimental.Accessors;
/**
*
* @author mian-bin
* @Description Jvm
* @date 2025/1/10 15:31
*/
@Data
@Accessors(chain = true)
public class Jvm {
/**
* 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;
}

46
framework/commons/src/main/java/cd/casic/framework/commons/util/monitor/Mem.java Normal file
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@ -0,0 +1,46 @@
package cd.casic.framework.commons.util.monitor;
import cd.casic.framework.commons.util.number.ArithUtil;
import lombok.Setter;
import lombok.experimental.Accessors;
/**
*
* @author mian-bin
* @Description Mem
* @date 2025/1/10 15:31
*/
@Setter
@Accessors(chain = true)
public class Mem {
/**
* 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 ArithUtil.div(total, (1024 * 1024 * 1024), 2);
}
public double getUsed() {
return ArithUtil.div(used, (1024 * 1024 * 1024), 2);
}
public double getFree() {
return ArithUtil.div(free, (1024 * 1024 * 1024), 2);
}
public double getUsage() {
return ArithUtil.mul(ArithUtil.div(used, total, 4), 100);
}
}

167
framework/commons/src/main/java/cd/casic/framework/commons/util/monitor/Server.java Normal file
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@ -0,0 +1,167 @@
package cd.casic.framework.commons.util.monitor;
import cd.casic.framework.commons.util.network.IpUtil;
import cd.casic.framework.commons.util.number.ArithUtil;
import lombok.Data;
import oshi.SystemInfo;
import oshi.hardware.CentralProcessor;
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.net.UnknownHostException;
import java.util.LinkedList;
import java.util.List;
import java.util.Properties;
/**
*
* @author mian-bin
* @Description Server
* @date 2025/1/10 15:34
*/
@Data
public class Server {
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[CentralProcessor.TickType.NICE.getIndex()] - prevTicks[CentralProcessor.TickType.NICE.getIndex()];
long irq = ticks[CentralProcessor.TickType.IRQ.getIndex()] - prevTicks[CentralProcessor.TickType.IRQ.getIndex()];
long softirq = ticks[CentralProcessor.TickType.SOFTIRQ.getIndex()] - prevTicks[CentralProcessor.TickType.SOFTIRQ.getIndex()];
long steal = ticks[CentralProcessor.TickType.STEAL.getIndex()] - prevTicks[CentralProcessor.TickType.STEAL.getIndex()];
long cSys = ticks[CentralProcessor.TickType.SYSTEM.getIndex()] - prevTicks[CentralProcessor.TickType.SYSTEM.getIndex()];
long user = ticks[CentralProcessor.TickType.USER.getIndex()] - prevTicks[CentralProcessor.TickType.USER.getIndex()];
long iowait = ticks[CentralProcessor.TickType.IOWAIT.getIndex()] - prevTicks[CentralProcessor.TickType.IOWAIT.getIndex()];
long idle = ticks[CentralProcessor.TickType.IDLE.getIndex()] - prevTicks[CentralProcessor.TickType.IDLE.getIndex()];
long totalCpu = user + nice + cSys + idle + iowait + irq + softirq + steal;
cpu.setCpuNum(processor.getLogicalProcessorCount()).
setTotal(totalCpu).
setSys(cSys).
setUsed(user).
setWait(iowait).
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()).
setComputerIp(IpUtil.getHostIp()).
setOsName(props.getProperty("os.name")).
setUserDir(props.getProperty("user.dir"));
}
/**
* 设置Java虚拟机
*/
private void setJvmInfo() throws UnknownHostException {
Properties props = System.getProperties();
jvm.setTotal(Runtime.getRuntime().
totalMemory()).
setMax(Runtime.getRuntime().maxMemory()).
setFree(Runtime.getRuntime().freeMemory()).
setVersion(props.getProperty("java.version")).
setHome(props.getProperty("java.home"));
}
/**
* 设置磁盘信息
*/
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()
.setDirName(fs.getMount())
.setSysTypeName(fs.getType())
.setTypeName(fs.getName())
.setTotal(convertFileSize(total))
.setFree(convertFileSize(free))
.setUsed(convertFileSize(used))
.setUsage(ArithUtil.mul(ArithUtil.div(used, total, 4), 100));
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);
}
}
}

36
framework/commons/src/main/java/cd/casic/framework/commons/util/monitor/Sys.java Normal file
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@ -0,0 +1,36 @@
package cd.casic.framework.commons.util.monitor;
import lombok.Data;
import lombok.experimental.Accessors;
/**
* 系统相关
*
* @author mian-bin
* @Description Sys
* @date 2025/1/10 15:35
*/
@Data
@Accessors(chain = true)
public class Sys {
/**
* 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;
}

49
framework/commons/src/main/java/cd/casic/framework/commons/util/monitor/SysFile.java Normal file
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@ -0,0 +1,49 @@
package cd.casic.framework.commons.util.monitor;
import lombok.Data;
import lombok.experimental.Accessors;
/**
*
* @author mian-bin
* @Description SysFile
* @date 2025/1/10 15:36
*/
@Data
@Accessors(chain = true)
public class SysFile {
/**
* 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;
}

101
framework/commons/src/main/java/cd/casic/framework/commons/util/network/IpUtil.java Normal file
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@ -0,0 +1,101 @@
package cd.casic.framework.commons.util.network;
import jakarta.servlet.http.HttpServletRequest;
import java.net.InetAddress;
import java.net.UnknownHostException;
/**
* Ip工具类
*
* @author mian-bin
* @Description Ip工具类
* @date 2025/1/10 15:29
*/
public class IpUtil {
/**
* 获取Ip
*
* @param request request
* @return String
*/
public static String getIpAddr(HttpServletRequest request) {
String ipAddress = null;
try {
ipAddress = request.getHeader("x-forwarded-for");
if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
ipAddress = request.getHeader("Proxy-Client-IP");
}
if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
ipAddress = request.getHeader("WL-Proxy-Client-IP");
}
if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
ipAddress = request.getRemoteAddr();
if ("127.0.0.1".equals(ipAddress)) {
// 根据网卡取本机配置的IP
InetAddress inet = null;
try {
inet = InetAddress.getLocalHost();
} catch (UnknownHostException e) {
e.printStackTrace();
}
ipAddress = inet.getHostAddress();
}
}
if (ipAddress != null && ipAddress.length() > 15) {
// = 15
if (ipAddress.indexOf(",") > 0) {
ipAddress = ipAddress.substring(0, ipAddress.indexOf(","));
}
}
} catch (Exception e) {
ipAddress = "";
}
return ipAddress;
}
/**
* 获取当前服务的ip和端口
*/
public static String getUrl(int serverPort) {
InetAddress address = null;
try {
address = InetAddress.getLocalHost();
} catch (UnknownHostException e) {
e.printStackTrace();
}
return "http://" + address.getHostAddress() + ":" + serverPort;
}
public static String getHostIp() {
try {
return InetAddress.getLocalHost().getHostAddress();
} catch (UnknownHostException e) {
}
return "127.0.0.1";
}
public static String getHostName() {
try {
return InetAddress.getLocalHost().getHostName();
} catch (UnknownHostException e) {
}
return "未知";
}
/**
* 基路径
*
* @param request
* @return
*/
public static String basePath(HttpServletRequest request) {
String bathPath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + request.getContextPath() + "/";
// log.info("当前域名：[{}]", bathPath);
return bathPath;
// return "http://wuwenbin.me/";
}
}

108
framework/commons/src/main/java/cd/casic/framework/commons/util/number/ArithUtil.java Normal file
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@ -0,0 +1,108 @@
package cd.casic.framework.commons.util.number;
import java.math.BigDecimal;
import java.math.RoundingMode;
/**
* 计算内存需要用到的算数帮助类
*
* @author mian-bin
* @Description ArithUtil
* @date 2025/1/10 15:33
*/
public class ArithUtil {
/**
* 默认除法运算精度
*/
private static final int DEF_DIV_SCALE = 10;
/**
* 这个类不能实例化
*/
private ArithUtil() {
}
/**
* 提供精确的加法运算。
* @param v1 被加数
* @param v2 加数
* @return 两个参数的和
*/
public static double add(double v1, double v2) {
BigDecimal b1 = new BigDecimal(Double.toString(v1));
BigDecimal b2 = new BigDecimal(Double.toString(v2));
return b1.add(b2).doubleValue();
}
/**
* 提供精确的减法运算。
* @param v1 被减数
* @param v2 减数
* @return 两个参数的差
*/
public static double sub(double v1, double v2) {
BigDecimal b1 = new BigDecimal(Double.toString(v1));
BigDecimal b2 = new BigDecimal(Double.toString(v2));
return b1.subtract(b2).doubleValue();
}
/**
* 提供精确的乘法运算。
* @param v1 被乘数
* @param v2 乘数
* @return 两个参数的积
*/
public static double mul(double v1, double v2) {
BigDecimal b1 = new BigDecimal(Double.toString(v1));
BigDecimal b2 = new BigDecimal(Double.toString(v2));
return b1.multiply(b2).doubleValue();
}
/**
* 提供（相对）精确的除法运算，当发生除不尽的情况时，精确到
* 小数点以后10位，以后的数字四舍五入。
* @param v1 被除数
* @param v2 除数
* @return 两个参数的商
*/
public static double div(double v1, double v2) {
return div(v1, v2, DEF_DIV_SCALE);
}
/**
* 提供（相对）精确的除法运算。当发生除不尽的情况时，由scale参数指
* 定精度，以后的数字四舍五入。
* @param v1 被除数
* @param v2 除数
* @param scale 表示表示需要精确到小数点以后几位。
* @return 两个参数的商
*/
public static double div(double v1, double v2, int scale) {
if (scale < 0) {
throw new IllegalArgumentException(
"The scale must be a positive integer or zero");
}
BigDecimal b1 = new BigDecimal(Double.toString(v1));
BigDecimal b2 = new BigDecimal(Double.toString(v2));
if (b1.compareTo(BigDecimal.ZERO) == 0) {
return BigDecimal.ZERO.doubleValue();
}
return b1.divide(b2, scale, RoundingMode.HALF_UP).doubleValue();
}
/**
* 提供精确的小数位四舍五入处理。
* @param v 需要四舍五入的数字
* @param scale 小数点后保留几位
* @return 四舍五入后的结果
*/
public static double round(double v, int scale) {
if (scale < 0) {
throw new IllegalArgumentException(
"The scale must be a positive integer or zero");
}
BigDecimal b = new BigDecimal(Double.toString(v));
BigDecimal one = new BigDecimal("1");
return b.divide(one, scale, RoundingMode.HALF_UP).doubleValue();
}
}