From 3c4fee1db116c11d4f04727cfe076d7c94daeaf2 Mon Sep 17 00:00:00 2001 From: yanzhaofeige <yanzhaofeige@qq.com> Date: Mon, 30 Sep 2024 12:10:57 +0800 Subject: [PATCH] init --- cpzidc-framework/src/main/java/com/odcc/cpzidc/framework/web/domain/Server.java | 240 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 240 insertions(+), 0 deletions(-) diff --git a/cpzidc-framework/src/main/java/com/odcc/cpzidc/framework/web/domain/Server.java b/cpzidc-framework/src/main/java/com/odcc/cpzidc/framework/web/domain/Server.java new file mode 100644 index 0000000..1980b7f --- /dev/null +++ b/cpzidc-framework/src/main/java/com/odcc/cpzidc/framework/web/domain/Server.java @@ -0,0 +1,240 @@ +package com.odcc.cpzidc.framework.web.domain; + +import java.net.UnknownHostException; +import java.util.LinkedList; +import java.util.List; +import java.util.Properties; +import com.odcc.cpzidc.common.utils.Arith; +import com.odcc.cpzidc.common.utils.ip.IpUtils; +import com.odcc.cpzidc.framework.web.domain.server.Cpu; +import com.odcc.cpzidc.framework.web.domain.server.Jvm; +import com.odcc.cpzidc.framework.web.domain.server.Mem; +import com.odcc.cpzidc.framework.web.domain.server.Sys; +import com.odcc.cpzidc.framework.web.domain.server.SysFile; +import oshi.SystemInfo; +import oshi.hardware.CentralProcessor; +import oshi.hardware.CentralProcessor.TickType; +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; + +/** + * 服务器相关信息 + * + * @author ruoyi + */ +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 Cpu getCpu() + { + return cpu; + } + + public void setCpu(Cpu cpu) + { + this.cpu = cpu; + } + + public Mem getMem() + { + return mem; + } + + public void setMem(Mem mem) + { + this.mem = mem; + } + + public Jvm getJvm() + { + return jvm; + } + + public void setJvm(Jvm jvm) + { + this.jvm = jvm; + } + + public Sys getSys() + { + return sys; + } + + public void setSys(Sys sys) + { + this.sys = sys; + } + + public List<SysFile> getSysFiles() + { + return sysFiles; + } + + public void setSysFiles(List<SysFile> sysFiles) + { + this.sysFiles = sysFiles; + } + + 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(IpUtils.getHostName()); + sys.setComputerIp(IpUtils.getHostIp()); + 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() throws UnknownHostException + { + 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(); + 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(); + 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(Arith.mul(Arith.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); + } + } +} -- Gitblit v1.9.3