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动态可观测线程池框架,提高线上运行保障能力
线程池痛点
线程池是一种基于池化思想管理线程的工具,使用线程池可以减少创建销毁线程的开销,避免线程过多导致系统资源耗尽。在高并发以及大批量的任务处理场景,线程池的使用是必不可少的。
如果有在项目中实际使用线程池,相信你可能会遇到以下痛点:
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线程池随便定义,线程资源过多,造成服务器高负载。
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线程池参数不易评估,随着业务的并发提升,业务面临出现故障的风险。
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线程池任务执行时间超过平均执行周期,开发人员无法感知。
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线程池任务堆积,触发拒绝策略,影响既有业务正常运行。
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当业务出现超时、熔断等问题时,因为没有监控,无法确定是不是线程池引起。
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原生线程池不支持运行时变量的传递,比如 MDC 上下文遇到线程池就 GG。
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无法执行优雅关闭,当项目关闭时,大量正在运行的线程池任务被丢弃。
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线程池运行中,任务执行停止,怀疑发生死锁或执行耗时操作,但是无从下手。
什么是 Hippo-4J
Hippo-4J 通过对 JDK 线程池增强,以及扩展三方框架底层线程池等功能,为业务系统提高线上运行保障能力。
提供以下功能支持:
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全局管控 - 管理应用线程池实例。
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动态变更 - 应用运行时动态变更线程池参数,包括不限于:核心、最大线程数、阻塞队列容量、拒绝策略等。
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通知报警 - 内置四种报警通知策略,线程池活跃度、容量水位、拒绝策略以及任务执行时间超长。
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运行监控 - 实时查看线程池运行时数据,最近半小时线程池运行数据图表展示。
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功能扩展 - 支持线程池任务传递上下文;项目关闭时,支持等待线程池在指定时间内完成任务。
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容器管理 - Tomcat、Jetty、Undertow 容器线程池运行时查看和线程数变更。
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框架适配 - Dubbo、Hystrix、RabbitMQ、RocketMQ 等消费线程池运行时数据查看和线程数变更。
快速开始
对于本地演示目的,请参阅 Quick start
演示环境: http://console.hippo4j.cn/index.html
接入登记
更多接入的公司,欢迎在 登记地址 登记,登记仅仅为了产品推广。
联系我
扫码添加微信,备注:hippo4j,邀您加入群聊。若图片加载不出来,访问 官网站点。
友情链接
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[ Sa-Token ]:一个轻量级 java 权限认证框架,让鉴权变得简单、优雅!
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[ HertzBeat ]:易用友好的云监控系统, 无需 Agent, 强大自定义监控能力。
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[ JavaGuide ]:一份涵盖大部分 Java 程序员所需要掌握的核心知识。
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[ toBeBetterJavaer ]:一份通俗易懂、风趣幽默的 Java 学习指南。
贡献者
感谢所有为项目作出贡献的开发者。如果有意贡献,参考 good first issue。
<!-- readme: contributors -start --> <table> <tr> <td align="center"> <a href="https://github.com/mageeric"> <img src="https://avatars.githubusercontent.com/u/77398366?v=4" width="50;" alt="mageeric"/> <br /> <sub><b>马称</b></sub> </a> </td> <td align="center"> <a href="https://github.com/shining-stars-lk"> <img src="https://avatars.githubusercontent.com/u/40255310?v=4" width="50;" alt="shining-stars-lk"/> <br /> <sub><b>Lucky 8</b></sub> </a> </td> <td align="center"> <a href="https://github.com/weihubeats"> <img src="https://avatars.githubusercontent.com/u/42484192?v=4" width="50;" alt="weihubeats"/> <br /> <sub><b>Weihubeats</b></sub> </a> </td> <td align="center"> <a href="https://github.com/pirme"> <img src="https://avatars.githubusercontent.com/u/41976977?v=4" width="50;" alt="pirme"/> <br /> <sub><b>李金来</b></sub> </a> </td> <td align="center"> <a href="https://github.com/shanjianq"> <img src="https://avatars.githubusercontent.com/u/49084314?v=4" width="50;" alt="shanjianq"/> <br /> <sub><b>Shanjianq</b></sub> </a> </td> <td align="center"> <a href="https://github.com/pizihao"> <img src="https://avatars.githubusercontent.com/u/48643103?v=4" width="50;" alt="pizihao"/> <br /> <sub><b>Pizihao</b></sub> </a> </td> <td align="center"> <a href="https://github.com/iwangjie"> <img src="https://avatars.githubusercontent.com/u/23075587?v=4" width="50;" alt="iwangjie"/> <br /> <sub><b>王杰</b></sub> </a> </td> <td align="center"> <a href="https://github.com/hippo4jbot"> <img src="https://avatars.githubusercontent.com/u/93201205?v=4" width="50;" alt="hippo4jbot"/> <br /> <sub><b>Hippo4jbot[bot]</b></sub> </a> </td> <td align="center"> <a href="https://github.com/BigXin0109"> <img src="https://avatars.githubusercontent.com/u/24769514?v=4" width="50;" alt="BigXin0109"/> <br /> <sub><b>BigXin0109</b></sub> </a> </td></tr> <tr> <td align="center"> <a href="https://github.com/Gdk666"> <img src="https://avatars.githubusercontent.com/u/22442067?v=4" width="50;" alt="Gdk666"/> <br /> <sub><b>Null</b></sub> </a> </td> <td align="center"> <a href="https://github.com/Createsequence"> <img src="https://avatars.githubusercontent.com/u/49221670?v=4" width="50;" alt="Createsequence"/> <br /> <sub><b>黄成兴</b></sub> </a> </td> <td align="center"> <a href="https://github.com/wulangcode"> <img src="https://avatars.githubusercontent.com/u/48200100?v=4" width="50;" alt="wulangcode"/> <br /> <sub><b>WuLang</b></sub> </a> </td> <td align="center"> <a href="https://github.com/xqxyxchy"> <img src="https://avatars.githubusercontent.com/u/21134578?v=4" width="50;" alt="xqxyxchy"/> <br /> <sub><b>Null</b></sub> </a> </td> <td align="center"> <a href="https://github.com/maxisvest"> <img src="https://avatars.githubusercontent.com/u/20422618?v=4" width="50;" alt="maxisvest"/> <br /> <sub><b>Null</b></sub> </a> </td> <td align="center"> <a href="https://github.com/road2master"> <img src="https://avatars.githubusercontent.com/u/53806703?v=4" width="50;" alt="road2master"/> <br /> <sub><b>Lijx</b></sub> </a> </td> <td align="center"> <a href="https://github.com/baymax55"> <img src="https://avatars.githubusercontent.com/u/35788491?v=4" width="50;" alt="baymax55"/> <br /> <sub><b>Baymax55</b></sub> </a> </td> <td align="center"> <a href="https://github.com/zhuanghaozhe"> <img src="https://avatars.githubusercontent.com/u/73152769?v=4" width="50;" alt="zhuanghaozhe"/> <br /> <sub><b>庄昊哲</b></sub> </a> </td> <td align="center"> <a href="https://github.com/liulinfei121"> <img src="https://avatars.githubusercontent.com/u/57127515?v=4" width="50;" alt="liulinfei121"/> <br /> <sub><b>Null</b></sub> </a> </td></tr> <tr> <td align="center"> <a href="https://github.com/Atmanuclear"> <img src="https://avatars.githubusercontent.com/u/25747005?v=4" width="50;" alt="Atmanuclear"/> <br /> <sub><b>Null</b></sub> </a> </td> <td align="center"> <a href="https://github.com/hippo4j"> <img src="https://avatars.githubusercontent.com/u/93200041?v=4" width="50;" alt="hippo4j"/> <br /> <sub><b>Hippo4j</b></sub> </a> </td> <td align="center"> <a href="https://github.com/imyzt"> <img src="https://avatars.githubusercontent.com/u/28680198?v=4" width="50;" alt="imyzt"/> <br /> <sub><b>杨镇涛</b></sub> </a> </td> <td align="center"> <a href="https://github.com/Tliutao"> <img src="https://avatars.githubusercontent.com/u/17719583?v=4" width="50;" alt="Tliutao"/> <br /> <sub><b>Liutao</b></sub> </a> </td> <td align="center"> <a href="https://github.com/monsterxxp"> <img src="https://avatars.githubusercontent.com/u/37952446?v=4" width="50;" alt="monsterxxp"/> <br /> <sub><b>Null</b></sub> </a> </td> <td align="center"> <a href="https://github.com/voilaf"> <img src="https://avatars.githubusercontent.com/u/16870828?v=4" width="50;" alt="voilaf"/> <br /> <sub><b>Null</b></sub> </a> </td> <td align="center"> <a href="https://github.com/gywanghai"> <img src="https://avatars.githubusercontent.com/u/102774648?v=4" width="50;" alt="gywanghai"/> <br /> <sub><b>二师兄</b></sub> </a> </td> <td align="center"> <a href="https://github.com/skyemin"> <img src="https://avatars.githubusercontent.com/u/38172444?v=4" width="50;" alt="skyemin"/> <br /> <sub><b>Null</b></sub> </a> </td> <td align="center"> <a href="https://github.com/Redick01"> <img src="https://avatars.githubusercontent.com/u/15903214?v=4" width="50;" alt="Redick01"/> <br /> <sub><b>Redick Liu</b></sub> </a> </td></tr> <tr> <td align="center"> <a href="https://github.com/xiaochengxuyuan"> <img src="https://avatars.githubusercontent.com/u/9032006?v=4" width="50;" alt="xiaochengxuyuan"/> <br /> <sub><b>Sean Wu</b></sub> </a> </td> <td align="center"> <a href="https://github.com/HKMV"> <img src="https://avatars.githubusercontent.com/u/26456469?v=4" width="50;" alt="HKMV"/> <br /> <sub><b>Serenity</b></sub> </a> </td> <td align="center"> <a href="https://github.com/gewuwo"> <img src="https://avatars.githubusercontent.com/u/97213587?v=4" width="50;" alt="gewuwo"/> <br /> <sub><b>格悟沃</b></sub> </a> </td> <td align="center"> <a href="https://github.com/hushtian"> <img src="https://avatars.githubusercontent.com/u/55479601?v=4" width="50;" alt="hushtian"/> <br /> <sub><b>Null</b></sub> </a> </td> <td align="center"> <a href="https://github.com/jinlingmei"> <img src="https://avatars.githubusercontent.com/u/24669082?v=4" width="50;" alt="jinlingmei"/> <br /> <sub><b>Null</b></sub> </a> </td> <td align="center"> <a href="https://github.com/linlinjie"> <img src="https://avatars.githubusercontent.com/u/22275940?v=4" width="50;" alt="linlinjie"/> <br /> <sub><b>Null</b></sub> </a> </td> <td align="center"> <a href="https://github.com/selectbook"> <img src="https://avatars.githubusercontent.com/u/8454350?v=4" width="50;" alt="selectbook"/> <br /> <sub><b>Leping Huang</b></sub> </a> </td> <td align="center"> <a href="https://github.com/soulmz"> <img src="https://avatars.githubusercontent.com/u/10662992?v=4" width="50;" alt="soulmz"/> <br /> <sub><b>Soulzz</b></sub> </a> </td> <td align="center"> <a href="https://github.com/tomsun28"> <img src="https://avatars.githubusercontent.com/u/24788200?v=4" width="50;" alt="tomsun28"/> <br /> <sub><b>Tomsun28</b></sub> </a> </td></tr> <tr> <td align="center"> <a href="https://github.com/backbay2-yzg"> <img src="https://avatars.githubusercontent.com/u/64394486?v=4" width="50;" alt="backbay2-yzg"/> <br /> <sub><b>游祖光</b></sub> </a> </td> <td align="center"> <a href="https://github.com/puppet4"> <img src="https://avatars.githubusercontent.com/u/28887178?v=4" width="50;" alt="puppet4"/> <br /> <sub><b>Tudo</b></sub> </a> </td> <td align="center"> <a href="https://github.com/yanrongzhen"> <img src="https://avatars.githubusercontent.com/u/106363931?v=4" width="50;" alt="yanrongzhen"/> <br /> <sub><b>严荣振</b></sub> </a> </td> <td align="center"> <a href="https://github.com/2EXP"> <img src="https://avatars.githubusercontent.com/u/26007713?v=4" width="50;" alt="2EXP"/> <br /> <sub><b>Null</b></sub> </a> </td> <td align="center"> <a href="https://github.com/onesimplecoder"> <img src="https://avatars.githubusercontent.com/u/30288465?v=4" width="50;" alt="onesimplecoder"/> <br /> <sub><b>Alic</b></sub> </a> </td> <td align="center"> <a href="https://github.com/CalebZYC"> <img src="https://avatars.githubusercontent.com/u/42887532?v=4" width="50;" alt="CalebZYC"/> <br /> <sub><b>Null</b></sub> </a> </td> <td align="center"> <a href="https://github.com/Hibernate5666"> <img src="https://avatars.githubusercontent.com/u/30147527?v=4" width="50;" alt="Hibernate5666"/> <br /> <sub><b>Cheng Xihong</b></sub> </a> </td> <td align="center"> <a href="https://github.com/smartdj"> <img src="https://avatars.githubusercontent.com/u/3272679?v=4" width="50;" alt="smartdj"/> <br /> <sub><b>DJ</b></sub> </a> </td> <td align="center"> <a href="https://github.com/dmego"> <img src="https://avatars.githubusercontent.com/u/22118976?v=4" width="50;" alt="dmego"/> <br /> <sub><b>Dmego</b></sub> </a> </td></tr> <tr> <td align="center"> <a href="https://github.com/dousp"> <img src="https://avatars.githubusercontent.com/u/5936499?v=4" width="50;" alt="dousp"/> <br /> <sub><b>Douspeng</b></sub> </a> </td> <td align="center"> <a href="https://github.com/hl1248"> <img src="https://avatars.githubusercontent.com/u/70790953?v=4" width="50;" alt="hl1248"/> <br /> <sub><b>Lucas</b></sub> </a> </td> <td align="center"> <a href="https://github.com/gentlelynn"> <img src="https://avatars.githubusercontent.com/u/19168453?v=4" width="50;" alt="gentlelynn"/> <br /> <sub><b>Lynn</b></sub> </a> </td> <td align="center"> <a href="https://github.com/Malcolmli"> <img src="https://avatars.githubusercontent.com/u/33982485?v=4" width="50;" alt="Malcolmli"/> <br /> <sub><b>Malcolm</b></sub> </a> </td> <td align="center"> <a href="https://github.com/alexhaoxuan"> <img src="https://avatars.githubusercontent.com/u/46749051?v=4" width="50;" alt="alexhaoxuan"/> <br /> <sub><b>Alexli</b></sub> </a> </td> <td align="center"> <a href="https://github.com/qizhongju"> <img src="https://avatars.githubusercontent.com/u/19883548?v=4" width="50;" alt="qizhongju"/> <br /> <sub><b>Bug搬运工</b></sub> </a> </td> <td align="center"> <a href="https://github.com/san4j"> <img src="https://avatars.githubusercontent.com/u/40364355?v=4" width="50;" alt="san4j"/> <br /> <sub><b>San4j</b></sub> </a> </td> <td align="center"> <a href="https://github.com/zhenyed"> <img src="https://avatars.githubusercontent.com/u/26167590?v=4" width="50;" alt="zhenyed"/> <br /> <sub><b>Zhenye</b></sub> </a> </td> <td align="center"> <a href="https://github.com/dongming0920"> <img src="https://avatars.githubusercontent.com/u/57832778?v=4" width="50;" alt="dongming0920"/> <br /> <sub><b>Null</b></sub> </a> </td></tr> <tr> <td align="center"> <a href="https://github.com/f497196689"> <img src="https://avatars.githubusercontent.com/u/15325854?v=4" width="50;" alt="f497196689"/> <br /> <sub><b>Fengjing</b></sub> </a> </td> <td align="center"> <a href="https://github.com/Snailclimb"> <img src="https://avatars.githubusercontent.com/u/29880145?v=4" width="50;" alt="Snailclimb"/> <br /> <sub><b>Guide</b></sub> </a> </td> <td align="center"> <a href="https://github.com/hbw1994"> <img src="https://avatars.githubusercontent.com/u/22744421?v=4" width="50;" alt="hbw1994"/> <br /> <sub><b>Null</b></sub> </a> </td> <td align="center"> <a href="https://github.com/hncboy"> <img src="https://avatars.githubusercontent.com/u/27755574?v=4" width="50;" alt="hncboy"/> <br /> <sub><b>Null</b></sub> </a> </td> <td align="center"> <a href="https://github.com/stronglong"> <img src="https://avatars.githubusercontent.com/u/15846157?v=4" width="50;" alt="stronglong"/> <br /> <sub><b>Itermis</b></sub> </a> </td> <td align="center"> <a href="https://github.com/janey668"> <img src="https://avatars.githubusercontent.com/u/99872936?v=4" width="50;" alt="janey668"/> <br /> <sub><b>Null</b></sub> </a> </td> <td align="center"> <a href="https://github.com/w-jirong"> <img src="https://avatars.githubusercontent.com/u/42790011?v=4" width="50;" alt="w-jirong"/> <br /> <sub><b>季容</b></sub> </a> </td> <td align="center"> <a href="https://github.com/klsq94"> <img src="https://avatars.githubusercontent.com/u/16208392?v=4" width="50;" alt="klsq94"/> <br /> <sub><b>Hui Cao</b></sub> </a> </td> <td align="center"> <a href="https://github.com/kongyanbo-cx"> <img src="https://avatars.githubusercontent.com/u/58963923?v=4" width="50;" alt="kongyanbo-cx"/> <br /> <sub><b>Null</b></sub> </a> </td></tr> <tr> <td align="center"> <a href="https://github.com/lishiyu"> <img src="https://avatars.githubusercontent.com/u/36871640?v=4" width="50;" alt="lishiyu"/> <br /> <sub><b>Null</b></sub> </a> </td> <td align="center"> <a href="https://github.com/Nhxz"> <img src="https://avatars.githubusercontent.com/u/72447160?v=4" width="50;" alt="Nhxz"/> <br /> <sub><b>Nhxz</b></sub> </a> </td> <td align="center"> <a href="https://github.com/op-lht"> <img src="https://avatars.githubusercontent.com/u/34021816?v=4" width="50;" alt="op-lht"/> <br /> <sub><b>Op-lht</b></sub> </a> </td> <td align="center"> <a href="https://github.com/wangjie-github"> <img src="https://avatars.githubusercontent.com/u/35762878?v=4" width="50;" alt="wangjie-github"/> <br /> <sub><b>Wangjie</b></sub> </a> </td> <td align="center"> <a href="https://github.com/wangyi123456"> <img src="https://avatars.githubusercontent.com/u/25248959?v=4" width="50;" alt="wangyi123456"/> <br /> <sub><b>Null</b></sub> </a> </td> <td align="center"> <a href="https://github.com/Williamren97"> <img src="https://avatars.githubusercontent.com/u/43086401?v=4" width="50;" alt="Williamren97"/> <br /> <sub><b>William Ren</b></sub> </a> </td> <td align="center"> <a href="https://github.com/wzw8795"> <img src="https://avatars.githubusercontent.com/u/90670917?v=4" width="50;" alt="wzw8795"/> <br /> <sub><b>Null</b></sub> </a> </td> <td align="center"> <a href="https://github.com/huaxianchao"> <img src="https://avatars.githubusercontent.com/u/50727527?v=4" width="50;" alt="huaxianchao"/> <br /> <sub><b>Null</b></sub> </a> </td> <td align="center"> <a href="https://github.com/yangzhiw"> <img src="https://avatars.githubusercontent.com/u/13634974?v=4" width="50;" alt="yangzhiw"/> <br /> <sub><b>Opentanent</b></sub> </a> </td></tr> <tr> <td align="center"> <a href="https://github.com/yhc777"> <img src="https://avatars.githubusercontent.com/u/71164753?v=4" width="50;" alt="yhc777"/> <br /> <sub><b>Null</b></sub> </a> </td> <td align="center"> <a href="https://github.com/zhaiweij"> <img src="https://avatars.githubusercontent.com/u/10173248?v=4" width="50;" alt="zhaiweij"/> <br /> <sub><b>Zhaiweij</b></sub> </a> </td> <td align="center"> <a href="https://github.com/zhaojinchao95"> <img src="https://avatars.githubusercontent.com/u/33742097?v=4" width="50;" alt="zhaojinchao95"/> <br /> <sub><b>Zhaojinchao</b></sub> </a> </td> <td align="center"> <a href="https://github.com/zj1997"> <img src="https://avatars.githubusercontent.com/u/31212787?v=4" width="50;" alt="zj1997"/> <br /> <sub><b>Null</b></sub> </a> </td> <td align="center"> <a href="https://github.com/zoujin001"> <img src="https://avatars.githubusercontent.com/u/45163196?v=4" width="50;" alt="zoujin001"/> <br /> <sub><b>Null</b></sub> </a> </td> <td align="center"> <a href="https://github.com/li-xiao-shuang"> <img src="https://avatars.githubusercontent.com/u/34903552?v=4" width="50;" alt="li-xiao-shuang"/> <br /> <sub><b>李晓双 Li Xiao Shuang</b></sub> </a> </td> <td align="center"> <a href="https://github.com/oreoft"> <img src="https://avatars.githubusercontent.com/u/51789848?v=4" width="50;" alt="oreoft"/> <br /> <sub><b>没有气的汽水</b></sub> </a> </td> <td align="center"> <a href="https://github.com/wo883721"> <img src="https://avatars.githubusercontent.com/u/10241323?v=4" width="50;" alt="wo883721"/> <br /> <sub><b>Xinhao</b></sub> </a> </td></tr> </table> <!-- readme: contributors -end -->