This commit is contained in:
tangzh 2025-07-03 19:38:31 +08:00
parent 9cf672b041
commit b4c1e1d24a
3 changed files with 16 additions and 262 deletions

View File

@ -12,36 +12,15 @@
<properties>
<jjwt.version>0.11.5</jjwt.version>
<!-- oshi监控需要指定jna版本, 问题详见 https://github.com/oshi/oshi/issues/1040 -->
<jna.version>5.8.0</jna.version>
</properties>
<dependencies>
<!-- 代码生成模块 -->
<dependency>
<groupId>me.zhengjie</groupId>
<artifactId>eladmin-generator</artifactId>
<version>1.1</version>
<exclusions>
<exclusion>
<groupId>me.zhengjie</groupId>
<artifactId>eladmin-common</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>me.zhengjie</groupId>
<artifactId>eladmin-logging</artifactId>
<version>1.1</version>
</dependency>
<!-- quartz -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-quartz</artifactId>
</dependency>
<!-- jwt -->
<dependency>
<groupId>io.jsonwebtoken</groupId>
@ -59,24 +38,24 @@
<version>${jjwt.version}</version>
</dependency>
<!-- linux的管理 -->
<dependency>
<groupId>ch.ethz.ganymed</groupId>
<artifactId>ganymed-ssh2</artifactId>
<version>build210</version>
</dependency>
<dependency>
<groupId>com.jcraft</groupId>
<artifactId>jsch</artifactId>
<version>0.1.55</version>
</dependency>
<!-- &lt;!&ndash; linux的管理 &ndash;&gt;-->
<!-- <dependency>-->
<!-- <groupId>ch.ethz.ganymed</groupId>-->
<!-- <artifactId>ganymed-ssh2</artifactId>-->
<!-- <version>build210</version>-->
<!-- </dependency>-->
<!-- <dependency>-->
<!-- <groupId>com.jcraft</groupId>-->
<!-- <artifactId>jsch</artifactId>-->
<!-- <version>0.1.55</version>-->
<!-- </dependency>-->
<!-- 获取系统信息 -->
<dependency>
<groupId>com.github.oshi</groupId>
<artifactId>oshi-core</artifactId>
<version>6.6.5</version>
</dependency>
<!-- <dependency>-->
<!-- <groupId>com.github.oshi</groupId>-->
<!-- <artifactId>oshi-core</artifactId>-->
<!-- <version>6.6.5</version>-->
<!-- </dependency>-->
</dependencies>
<!-- 打包 -->

View File

@ -1,31 +0,0 @@
/*
* Copyright 2019-2025 Tz
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package me.zhengjie.modules.system.service;
import java.util.Map;
/**
* @author Tz
* @date 2020-05-02
*/
public interface MonitorService {
/**
* 查询数据分页
* @return Map<String,Object>
*/
Map<String,Object> getServers();
}

View File

@ -1,194 +0,0 @@
/*
* Copyright 2019-2025 Tz
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package me.zhengjie.modules.system.service.impl;
import cn.hutool.core.date.BetweenFormatter.Level;
import cn.hutool.core.date.DateUtil;
import lombok.extern.slf4j.Slf4j;
import me.zhengjie.modules.system.service.MonitorService;
import me.zhengjie.utils.ElConstant;
import me.zhengjie.utils.FileUtil;
import me.zhengjie.utils.StringUtils;
import org.springframework.stereotype.Service;
import oshi.SystemInfo;
import oshi.hardware.*;
import oshi.software.os.FileSystem;
import oshi.software.os.OSFileStore;
import oshi.software.os.OperatingSystem;
import oshi.util.FormatUtil;
import oshi.util.Util;
import java.lang.management.ManagementFactory;
import java.text.DecimalFormat;
import java.util.*;
/**
* @author Tz
* @date 2020-05-02
*/
@Slf4j
@Service
public class MonitorServiceImpl implements MonitorService {
private final DecimalFormat df = new DecimalFormat("0.00");
@Override
public Map<String,Object> getServers(){
Map<String, Object> resultMap = new LinkedHashMap<>(8);
try {
SystemInfo si = new SystemInfo();
OperatingSystem os = si.getOperatingSystem();
HardwareAbstractionLayer hal = si.getHardware();
// 系统信息
resultMap.put("sys", getSystemInfo(os));
// cpu 信息
resultMap.put("cpu", getCpuInfo(hal.getProcessor()));
// 内存信息
resultMap.put("memory", getMemoryInfo(hal.getMemory()));
// 交换区信息
resultMap.put("swap", getSwapInfo(hal.getMemory()));
// 磁盘
resultMap.put("disk", getDiskInfo(os));
resultMap.put("time", DateUtil.format(new Date(), "HH:mm:ss"));
} catch (Exception e) {
log.error(e.getMessage(), e);
}
return resultMap;
}
/**
* 获取磁盘信息
* @return /
*/
private Map<String,Object> getDiskInfo(OperatingSystem os) {
Map<String,Object> diskInfo = new LinkedHashMap<>();
FileSystem fileSystem = os.getFileSystem();
List<OSFileStore> fsArray = fileSystem.getFileStores();
String osName = System.getProperty("os.name");
long available = 0, total = 0;
for (OSFileStore fs : fsArray){
// windows 需要将所有磁盘分区累加linux mac 直接累加会出现磁盘重复的问题待修复
if(osName.toLowerCase().startsWith(ElConstant.WIN)) {
available += fs.getUsableSpace();
total += fs.getTotalSpace();
} else {
available = fs.getUsableSpace();
total = fs.getTotalSpace();
break;
}
}
long used = total - available;
diskInfo.put("total", total > 0 ? FileUtil.getSize(total) : "?");
diskInfo.put("available", FileUtil.getSize(available));
diskInfo.put("used", FileUtil.getSize(used));
if(total != 0){
diskInfo.put("usageRate", df.format(used/(double)total * 100));
} else {
diskInfo.put("usageRate", 0);
}
return diskInfo;
}
/**
* 获取交换区信息
* @param memory /
* @return /
*/
private Map<String,Object> getSwapInfo(GlobalMemory memory) {
Map<String,Object> swapInfo = new LinkedHashMap<>();
VirtualMemory virtualMemory = memory.getVirtualMemory();
long total = virtualMemory.getSwapTotal();
long used = virtualMemory.getSwapUsed();
swapInfo.put("total", FormatUtil.formatBytes(total));
swapInfo.put("used", FormatUtil.formatBytes(used));
swapInfo.put("available", FormatUtil.formatBytes(total - used));
if(used == 0){
swapInfo.put("usageRate", 0);
} else {
swapInfo.put("usageRate", df.format(used/(double)total * 100));
}
return swapInfo;
}
/**
* 获取内存信息
* @param memory /
* @return /
*/
private Map<String,Object> getMemoryInfo(GlobalMemory memory) {
Map<String,Object> memoryInfo = new LinkedHashMap<>();
memoryInfo.put("total", FormatUtil.formatBytes(memory.getTotal()));
memoryInfo.put("available", FormatUtil.formatBytes(memory.getAvailable()));
memoryInfo.put("used", FormatUtil.formatBytes(memory.getTotal() - memory.getAvailable()));
memoryInfo.put("usageRate", df.format((memory.getTotal() - memory.getAvailable())/(double)memory.getTotal() * 100));
return memoryInfo;
}
/**
* 获取Cpu相关信息
* @param processor /
* @return /
*/
private Map<String,Object> getCpuInfo(CentralProcessor processor) {
Map<String,Object> cpuInfo = new LinkedHashMap<>();
cpuInfo.put("name", processor.getProcessorIdentifier().getName());
cpuInfo.put("package", processor.getPhysicalPackageCount() + "个物理CPU");
cpuInfo.put("core", processor.getPhysicalProcessorCount() + "个物理核心");
cpuInfo.put("coreNumber", processor.getPhysicalProcessorCount());
cpuInfo.put("logic", processor.getLogicalProcessorCount() + "个逻辑CPU");
// CPU信息
long[] prevTicks = processor.getSystemCpuLoadTicks();
// 默认等待300毫秒...
long time = 300;
Util.sleep(time);
long[] ticks = processor.getSystemCpuLoadTicks();
while (Arrays.toString(prevTicks).equals(Arrays.toString(ticks)) && time < 1000){
time += 25;
Util.sleep(25);
ticks = processor.getSystemCpuLoadTicks();
}
long user = ticks[CentralProcessor.TickType.USER.getIndex()] - prevTicks[CentralProcessor.TickType.USER.getIndex()];
long nice = ticks[CentralProcessor.TickType.NICE.getIndex()] - prevTicks[CentralProcessor.TickType.NICE.getIndex()];
long sys = ticks[CentralProcessor.TickType.SYSTEM.getIndex()] - prevTicks[CentralProcessor.TickType.SYSTEM.getIndex()];
long idle = ticks[CentralProcessor.TickType.IDLE.getIndex()] - prevTicks[CentralProcessor.TickType.IDLE.getIndex()];
long iowait = ticks[CentralProcessor.TickType.IOWAIT.getIndex()] - prevTicks[CentralProcessor.TickType.IOWAIT.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 totalCpu = user + nice + sys + idle + iowait + irq + softirq + steal;
cpuInfo.put("used", df.format(100d * user / totalCpu + 100d * sys / totalCpu));
cpuInfo.put("idle", df.format(100d * idle / totalCpu));
return cpuInfo;
}
/**
* 获取系统相关信息,系统运行天数系统IP
* @param os /
* @return /
*/
private Map<String,Object> getSystemInfo(OperatingSystem os){
Map<String,Object> systemInfo = new LinkedHashMap<>();
// jvm 运行时间
long time = ManagementFactory.getRuntimeMXBean().getStartTime();
Date date = new Date(time);
// 计算项目运行时间
String formatBetween = DateUtil.formatBetween(date, new Date(), Level.HOUR);
// 系统信息
systemInfo.put("os", os.toString());
systemInfo.put("day", formatBetween);
systemInfo.put("ip", StringUtils.getLocalIp());
return systemInfo;
}
}