net.mingsoft.basic.action.SystemAction Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of ms-basic Show documentation
ms-basic tools Library
The newest version!
/**
 * Copyright (c) 2012-present 铭软科技(mingsoft.net)
 * 本软件及相关文档文件（以下简称“软件”）的版权归 铭软科技 所有
 * 遵循 铭软科技《服务协议》中的《保密条款》
 */

package net.mingsoft.basic.action;

import cn.hutool.system.oshi.CpuInfo;
import cn.hutool.system.oshi.OshiUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import net.mingsoft.base.entity.ResultData;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import springfox.documentation.annotations.ApiIgnore;

import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.sql.DataSource;
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.Properties;

/**
 * 系统信息
 * @author 铭飞开发团队
 * @version
 * 版本号：1.0

 * 创建日期：2022-8-24 23:40:55

 * 历史修订：

 */
@Api(tags={"后端-系统信息"})
@Controller
@RequestMapping("/${ms.manager.path}/basic/system")
public class SystemAction extends BaseAction{

    @Autowired
    private DataSource dataSource;
    /**
     * 系统信息
     * @param request
     * @return 表单页面地址
     */
    @ApiIgnore
    @ApiOperation(value = "加载UI的表单页面")
    @GetMapping("/index")
    public String index(HttpServletRequest request) {
        return "/basic/system/index";
    }

    /**
     * 获取系统配置信息
     * @param request 请求对象
     * @return true退出成功
     */
    @ApiOperation(value = "获取系统配置信息")
    @PostMapping("/info")
    @ResponseBody
    public ResultData info(HttpServletResponse response, HttpServletRequest request) {

        Properties props = System.getProperties();// 获取当前的系统属性
        HashMap map = new HashMap<>();
        map.put("CPU核数", String.valueOf(Runtime.getRuntime().availableProcessors()));

        // 单位B 转换为M
        map.put("虚拟机内存总量", String.valueOf(Runtime.getRuntime().totalMemory() / 1048576));
        map.put("虚拟机空闲内存量", String.valueOf(Runtime.getRuntime().freeMemory() / 1048576));
        map.put("虚拟机使用最大内存量", String.valueOf(Runtime.getRuntime().maxMemory() / 1048576));

        map.put("系统名称", props.getProperty("os.name"));
        map.put("系统构架", props.getProperty("os.arch"));
        map.put("系统版本", props.getProperty("os.version"));

        map.put("Java版本", props.getProperty("java.version"));
        map.put("Java安装路径", props.getProperty("java.home"));

        CpuInfo cpu = OshiUtil.getCpuInfo();
        map.put("cpu信息", cpu.getCpuModel() + "" + cpu.getCpuNum());
        map.put("内存总量", OshiUtil.getMemory().getTotal() / 1048576);
        map.put("内存可用", OshiUtil.getMemory().getAvailable() / 1048576);

        //数据库
        Connection connection = null;
        try {
            connection = dataSource.getConnection();
            DatabaseMetaData mtdt = connection.getMetaData();
            map.put("数据库链接", mtdt.getURL());
            map.put("数据库",mtdt.getDatabaseProductName());
            map.put("数据库版本",mtdt.getDatabaseProductVersion());

        } catch (SQLException throwables) {
            throwables.printStackTrace();
        } finally {
            if(connection != null) {
                try {
                    connection.close();
                } catch (SQLException e) {
                    e.printStackTrace();
                }
            }
        }

        ServletContext context = request.getServletContext();
        map.put("web容器",context.getServerInfo());
        map.put("发布路径",context.getRealPath(""));
//
        return ResultData.build().success(map);
    }

}