mirror of
https://gitee.com/bookshelfplus/bookshelfplus
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138 lines
7.1 KiB
Java
138 lines
7.1 KiB
Java
package plus.bookshelf.Controller.Controller;
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import com.sun.management.OperatingSystemMXBean;
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import com.sun.management.ThreadMXBean;
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import io.swagger.annotations.Api;
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import io.swagger.annotations.ApiOperation;
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import org.mybatis.spring.annotation.MapperScan;
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import org.springframework.stereotype.Controller;
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import org.springframework.web.bind.annotation.*;
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import plus.bookshelf.Common.Response.CommonReturnType;
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import java.lang.management.ManagementFactory;
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import java.math.BigDecimal;
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import java.util.HashMap;
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import java.util.Map;
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@Api(tags = "网站后台状态检测")
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@Controller("status")
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@RequestMapping("/status")
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public class StatusController extends BaseController {
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// @ApiOperation(value = "线程CPU占用时间", notes = "获取服务器当前线程CPU占用时间。此方法通过统计线程CPU占用时间来统计当前进程占用CPU情况。")
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// @RequestMapping(value = "getProcessCpu", method = {RequestMethod.GET})
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// @ResponseBody
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// public Object get() {
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// OperatingSystemMXBean operatingSystemMXBean = (OperatingSystemMXBean) ManagementFactory.getOperatingSystemMXBean();
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// ThreadMXBean threadBean = (ThreadMXBean) ManagementFactory.getThreadMXBean();
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// String processCpu = getProcessCpu(operatingSystemMXBean, threadBean);
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//
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// System.out.println(processCpu);
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// return processCpu;
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// }
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@ApiOperation(value = "系统状态", notes = "获取服务器当前系统负载。SystemLoadAverage返回-1时代表不支持。")
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@RequestMapping(value = "get", method = {RequestMethod.GET})
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@ResponseBody
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public CommonReturnType get() {
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// HashMap<String, Object> hashMap = new HashMap<>();
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// hashMap.put("server", "OK");
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// return CommonReturnType.create(hashMap);
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return CommonReturnType.create(null);
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}
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// @ApiOperation(value = "系统负载", notes = "获取服务器当前系统负载。SystemLoadAverage返回-1时代表不支持。")
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// @RequestMapping(value = "get", method = {RequestMethod.GET})
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// @ResponseBody
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// public Object get() {
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// OperatingSystemMXBean operatingSystemMXBean = (OperatingSystemMXBean) ManagementFactory.getOperatingSystemMXBean();
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// return operatingSystemMXBean.getSystemLoadAverage();
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// }
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// @ApiOperation(value = "服务端状态", notes = "获取服务器当前状态信息")
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// @RequestMapping(value = "get", method = {RequestMethod.GET})
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// @ResponseBody
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// public Object get() {
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// OperatingSystemMXBean operatingSystemMXBean = (OperatingSystemMXBean) ManagementFactory.getOperatingSystemMXBean();
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// ThreadMXBean threadBean = (ThreadMXBean) ManagementFactory.getThreadMXBean();
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// // com.sun.management.OperatingSystemMXBean mxbean = operatingSystemMXBean;
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// // System.out.println("操作系统: " + mxbean.getName());
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// // System.out.println("CPU数量:" + mxbean.getAvailableProcessors());
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// // System.out.println("虚拟内存:" + mxbean.getCommittedVirtualMemorySize() / 1024 + "KB");
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// // System.out.println("可用物理内存:" + mxbean.getFreePhysicalMemorySize() / 1024 + "KB");
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// // System.out.println("Free Swap Space Size :" + mxbean.getFreeSwapSpaceSize() / 1024 + "KB");
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// // System.out.println("Process CPU Time : " + mxbean.getProcessCpuTime());
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// // System.out.println("总物理内存大小:" + mxbean.getTotalPhysicalMemorySize() / 1024 + "KB");
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// // System.out.println("Total Swap Space Size:" + mxbean.getTotalSwapSpaceSize() / 1024 + "KB");
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//
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// Map<String, Object> result = new HashMap<>();
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// result.put("SystemCpuLoad", operatingSystemMXBean.getSystemCpuLoad());
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// result.put("ProcessCpuLoad", operatingSystemMXBean.getProcessCpuLoad());
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//
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// // result.put("ProcessCpuTime", operatingSystemMXBean.getProcessCpuTime());
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//
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// // result.put("CommittedVirtualMemorySize", operatingSystemMXBean.getCommittedVirtualMemorySize());
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//
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// // result.put("FreePhysicalMemorySize", operatingSystemMXBean.getFreePhysicalMemorySize());
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// // result.put("TotalPhysicalMemorySize", operatingSystemMXBean.getTotalPhysicalMemorySize());
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// result.put("PhysicalMemorySizeRate", 100l * operatingSystemMXBean.getFreePhysicalMemorySize() / operatingSystemMXBean.getTotalPhysicalMemorySize());
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// // 可用物理内存百分比
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//
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// // result.put("FreeSwapSpaceSize", operatingSystemMXBean.getFreeSwapSpaceSize());
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// // result.put("TotalSwapSpaceSize", operatingSystemMXBean.getTotalSwapSpaceSize());
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// result.put("SwapSpaceSizeRate", 100l * operatingSystemMXBean.getFreeSwapSpaceSize() / operatingSystemMXBean.getTotalSwapSpaceSize());
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// // 可用交换空间百分比
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//
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// // result.put("SystemLoadAverage", operatingSystemMXBean.getSystemLoadAverage());
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//
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// result.put("aaa", getProcessCpu(operatingSystemMXBean, threadBean));
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//
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// // Object[] a = new Object[]{
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// // // operatingSystemMXBean.getArch(),
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// // // operatingSystemMXBean.getName(),
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// // // operatingSystemMXBean.getSystemLoadAverage(),
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// // // operatingSystemMXBean.getVersion(),
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// // // operatingSystemMXBean.getAvailableProcessors(),
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// //
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// // // operatingSystemMXBean.getSystemCpuLoad(),
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// // // operatingSystemMXBean.getProcessCpuLoad(),
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// // // operatingSystemMXBean.getProcessCpuTime(),
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// //
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// // // operatingSystemMXBean.getCommittedVirtualMemorySize(),
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// //
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// // // operatingSystemMXBean.getFreePhysicalMemorySize(),
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// // // operatingSystemMXBean.getTotalPhysicalMemorySize(),
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// //
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// // // operatingSystemMXBean.getFreeSwapSpaceSize(),
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// // // operatingSystemMXBean.getTotalSwapSpaceSize(),
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// // };
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// return result;
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// }
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// // refer: https://blog.csdn.net/as403045314/article/details/101337176
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// private long preTime = System.nanoTime();
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// private long preUsedTime = 0;
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//
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// /**
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// * getSystemLoadAverage()方法得到的操作系统统计的整个系统负载，不能较好的反应本进程的CPU占用情况
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// * 此方法通过统计线程CPU占用时间来统计当前进程占用CPU情况
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// *
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// * @param osMxBean
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// * @param threadBean
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// * @return
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// */
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// public String getProcessCpu(OperatingSystemMXBean osMxBean, ThreadMXBean threadBean) {
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// long totalTime = 0;
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// for (long id : threadBean.getAllThreadIds()) {
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// totalTime += threadBean.getThreadCpuTime(id);
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// }
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// long curtime = System.nanoTime();
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// long usedTime = totalTime - preUsedTime;
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// long totalPassedTime = curtime - preTime;
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// preTime = curtime;
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// preUsedTime = totalTime;
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// // return (((double) usedTime) / totalPassedTime / osMxBean.getAvailableProcessors()) * 100;
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// return String.valueOf(new BigDecimal(usedTime * 100 / (totalPassedTime * osMxBean.getAvailableProcessors())));
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// }
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}
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