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Spring Cloud 架构搭建的开源社区技术网站，落地微服务架构值得参考的项目。

License: Apache License 2.0

Java 100.00%

spring-cloud mybatis cat spring-mongodb java nacos sentinel

kitty-cloud's Introduction

kitty-cloud

Spring Cloud 架构搭建的开源社区技术网站

后端技术栈

Kitty：Spring Cloud & Spring Cloud Alibaba 基础框架，内置了 Cat 监控，互联网公司落地 Spring Cloud 架构必备。

Spring Cloud：Spring 微服务全家桶。

Spring Cloud Alibaba：致力于提供微服务开发的一站式解决方案。

Sentinel：把流量作为切入点，从流量控制、熔断降级、系统负载保护等多个维度保护服务的稳定性。

Nacos：一个更易于构建云原生应用的动态服务发现、配置管理和服务管理平台。

Dubbo：Apache Dubbo™ 是一款高性能 Java RPC 框架。

Cat：基于 Java 开发的实时应用监控平台，为美团点评提供了全面的实时监控告警服务。

MyBatis-Plus：MyBatis的增强版。

Spring Data MongoDB：Spring 中对MongoDB操作的客户端框架。

JetCache：基于Java的缓存系统封装，提供统一的API和注解来简化缓存的使用。

ElasticSearch：ElasticSearch 是一个开源，分布式，RESTful搜索引擎。

核心功能

微服务架构（Spring Cloud & Spring Cloud Alibaba）
支持RPC/HTTP双协议（Dubbo和Feign远程调用）
分布式链路跟踪（Sleuth + ELK）
熔断限流（基于Sentinel的熔断限流）
Cat监控（Mybatis, Feign, Dubbo, MongoDB, ElasticSearch等都有埋点监控）
全局幂等（基于redisson的分布式锁 + 注解 + 多级存储的幂等组件）
分布式ID分发（基于Leaf改造，扩展了RPC获取ID服务）
分布式任务调度（基于XXL-JOB的任务调度）
MongoDB，ElasticSearch的使用（业务服务中使用）

项目文档

文档地址：http://cxytiandi.com

项目模块

kitty-cloud-common：公共模块，通用的工具类
kitty-cloud-user：用户服务
kitty-cloud-article：文章服务
kitty-cloud-comment：评论服务
kitty-cloud-gateway：Web网关
kitty-cloud-search：搜索服务
kitty-cloud-job：定时任务
开发中。。。。。。

项目演示

请大家不要随便改变配置内容，想要实验的自己本地安装就可以了，多谢合作。

Nacos控制台：http://47.105.66.210:8848/nacos nacos/nacos
Cat控制台：http://47.105.66.210:8080/cat
Sentinel控制台：http://47.105.66.210:8300 sentinel/sentinel
XXL-JOB控制台：http://47.105.66.210:8010/xxl-job-admin/ admin/123456

公众号

公众号 猿天地 会持续更新Kitty Cloud 和微服务相关技术文章，请关注。技术交流群请加我微信jihuan900

kitty-cloud's People

Contributors

Stargazers

Watchers

Forkers

freeunion1possible dracome radeonzzh laixiangshun hunbird lyg945 codingecho zfchen163 zhanglanlan831 bxh7425014 jaince limterran zhuxiaowei-distancelearning alanfans yuang chen2001jun wallaceok andy521 yaoduan yh0926 dxlove glpyh tcxurun kkbrahm zhangbawan zhubin4615 yangmain likeyrivers topjs 309220728 songshita a726832180 gxhslcww abramdy a598328656 kflyddn whtfj liujin1992112 qq509 sunquanchao hwhcoder lhxcc heroonline weizai118 gwell52 heckjiang fkj1225 y25931450s phcsea shmilytea bestjex liuxianzhong todayliao chiyuanlu rosalieww liuying-name garfieldtto rockhorse qq991347306 xuzhou530 rushercm xiaohuixingjia huusan fsfish woshixiaoyong1 richie239 lwh-fork qzztf zpinsg empty-cicada ymero lglhope liyong1028826685 sdtm1016 longshang lyflyy yaoqi jackwu2013 zxf330301 jayzhou103 jewelf langjiangit jetwang vince-tx huangqj83 allensl jayzhou1314 nanjingyoujing doublesunsimon awesometype spl1980 liubin2333 tianqiongenze hanfengqing pengke1999 hpturtle jiyulongxu chengasd yfeng0308 dxeg

kitty-cloud's Issues

import kitty-dependencies 失败

kitty-cloud项目中import kitty-dependencies失败

在其他子项目里也找不到依赖, 主要是版本号没有, 手动改版本可以, 怎么解决啊

翻了很久的代码，只发现feign调用，没发现dubbo的服务调用

请问下哪里有使用dubbo呢？我想参考下

配置中心绑定太深，推荐一个

这个和配置中心绑定太深了，搜到另一个可以参考的
https://blog.csdn.net/weixin_41757663/article/details/106902902

Run KittyCloudArticleProviderApp error

java.lang.ExceptionInInitializerError: null
at com.dianping.cat.message.internal.DefaultMessageManager.(DefaultMessageManager.java:45) ~[cat-client-3.0.0.jar:na]
at com.dianping.cat.message.internal.DefaultMessageManager.(DefaultMessageManager.java:52) ~[cat-client-3.0.0.jar:na]
at com.dianping.cat.message.internal.DefaultMessageProducer.(DefaultMessageProducer.java:33) ~[cat-client-3.0.0.jar:na]
at com.dianping.cat.message.internal.DefaultMessageProducer.(DefaultMessageProducer.java:37) ~[cat-client-3.0.0.jar:na]
at com.dianping.cat.Cat.initializeInternal(Cat.java:311) ~[cat-client-3.0.0.jar:na]
at com.dianping.cat.Cat.checkAndInitialize(Cat.java:72) ~[cat-client-3.0.0.jar:na]
at com.dianping.cat.Cat.getProducer(Cat.java:211) ~[cat-client-3.0.0.jar:na]
at com.dianping.cat.Cat.newTransaction(Cat.java:627) ~[cat-client-3.0.0.jar:na]
at com.cxytiandi.kitty.common.cat.CatTransactionManager.newTransaction(CatTransactionManager.java:22) ~[kitty-common-1.0-SNAPSHOT.jar:1.0-SNAPSHOT]
at com.alibaba.nacos.client.config.impl.HttpSimpleClient.httpGet(HttpSimpleClient.java:48) ~[kitty-register-nacos-1.0-SNAPSHOT.jar:na]
at com.alibaba.nacos.client.config.http.ServerHttpAgent.httpGet(ServerHttpAgent.java:80) ~[nacos-client-1.1.1.jar:na]
at com.alibaba.nacos.client.config.http.MetricsHttpAgent.httpGet(MetricsHttpAgent.java:48) ~[nacos-client-1.1.1.jar:na]
at com.alibaba.nacos.client.config.impl.ClientWorker.getServerConfig(ClientWorker.java:234) ~[nacos-client-1.1.1.jar:na]
at com.alibaba.nacos.client.config.NacosConfigService.getConfigInner(NacosConfigService.java:173) ~[nacos-client-1.1.1.jar:na]
at com.alibaba.nacos.client.config.NacosConfigService.getConfig(NacosConfigService.java:122) ~[nacos-client-1.1.1.jar:na]
at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.loadNacosData(NacosPropertySourceBuilder.java:85) ~[spring-cloud-alibaba-nacos-config-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.build(NacosPropertySourceBuilder.java:75) ~[spring-cloud-alibaba-nacos-config-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosDataIfPresent(NacosPropertySourceLocator.java:179) ~[spring-cloud-alibaba-nacos-config-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadExtConfiguration(NacosPropertySourceLocator.java:129) ~[spring-cloud-alibaba-nacos-config-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.locate(NacosPropertySourceLocator.java:87) ~[spring-cloud-alibaba-nacos-config-2.1.0.RELEASE.jar:2.1.0.RELEASE]
at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:97) ~[spring-cloud-context-2.1.2.RELEASE.jar:2.1.2.RELEASE]
at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:621) [spring-boot-2.1.6.RELEASE.jar:2.1.6.RELEASE]
at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:365) [spring-boot-2.1.6.RELEASE.jar:2.1.6.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:310) [spring-boot-2.1.6.RELEASE.jar:2.1.6.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1213) [spring-boot-2.1.6.RELEASE.jar:2.1.6.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1202) [spring-boot-2.1.6.RELEASE.jar:2.1.6.RELEASE]
at com.cxytiandi.kittycloud.article.provider.KittyCloudArticleProviderApp.main(KittyCloudArticleProviderApp.java:29) [classes/:na]
Caused by: java.lang.RuntimeException: Error when get cat router service, please contact cat support team for help!
at com.dianping.cat.configuration.ApplicationEnvironment.loadClientConfig(ApplicationEnvironment.java:151) ~[cat-client-3.0.0.jar:na]
at com.dianping.cat.configuration.DefaultClientConfigService.(DefaultClientConfigService.java:72) ~[cat-client-3.0.0.jar:na]
at com.dianping.cat.configuration.DefaultClientConfigService.(DefaultClientConfigService.java:52) ~[cat-client-3.0.0.jar:na]
... 27 common frames omitted
Caused by: java.net.UnknownHostException: org.cat
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:184) ~[na:1.8.0_201]
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172) ~[na:1.8.0_201]
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[na:1.8.0_201]
at java.net.Socket.connect(Socket.java:589) ~[na:1.8.0_201]
at sun.net.NetworkClient.doConnect(NetworkClient.java:175) ~[na:1.8.0_201]
at sun.net.www.http.HttpClient.openServer(HttpClient.java:463) ~[na:1.8.0_201]
at sun.net.www.http.HttpClient.openServer(HttpClient.java:558) ~[na:1.8.0_201]
at sun.net.www.http.HttpClient.(HttpClient.java:242) ~[na:1.8.0_201]
at sun.net.www.http.HttpClient.New(HttpClient.java:339) ~[na:1.8.0_201]
at sun.net.www.http.HttpClient.New(HttpClient.java:357) ~[na:1.8.0_201]
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1220) ~[na:1.8.0_201]
at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1156) ~[na:1.8.0_201]
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1050) ~[na:1.8.0_201]
at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:984) ~[na:1.8.0_201]
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1564) ~[na:1.8.0_201]
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1492) ~[na:1.8.0_201]
at com.dianping.cat.util.Urls$UrlIO.openStream(Urls.java:83) ~[cat-client-3.0.0.jar:na]
at com.dianping.cat.util.Urls$UrlIO.openStream(Urls.java:59) ~[cat-client-3.0.0.jar:na]
at com.dianping.cat.util.NetworkHelper.readFromUrlWithRetry(NetworkHelper.java:36) ~[cat-client-3.0.0.jar:na]
at com.dianping.cat.configuration.ApplicationEnvironment.loadRemoteClientConfig(ApplicationEnvironment.java:168) ~[cat-client-3.0.0.jar:na]
at com.dianping.cat.configuration.ApplicationEnvironment.loadClientConfig(ApplicationEnvironment.java:132) ~[cat-client-3.0.0.jar:na]
... 29 common frames omitted

Exception in thread "main" java.lang.NoClassDefFoundError: Could not initialize class com.dianping.cat.message.internal.DefaultMessageProducer
at com.dianping.cat.Cat.initializeInternal(Cat.java:311)
at com.dianping.cat.Cat.checkAndInitialize(Cat.java:72)
at com.dianping.cat.Cat.getProducer(Cat.java:211)
at com.dianping.cat.Cat.logError(Cat.java:394)
at com.dianping.cat.logback.CatLogbackAppender.logError(CatLogbackAppender.java:51)
at com.dianping.cat.logback.CatLogbackAppender.append(CatLogbackAppender.java:36)
at com.dianping.cat.logback.CatLogbackAppender.append(CatLogbackAppender.java:28)
at ch.qos.logback.core.AppenderBase.doAppend(AppenderBase.java:82)
at ch.qos.logback.core.spi.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:51)
at ch.qos.logback.classic.Logger.appendLoopOnAppenders(Logger.java:270)
at ch.qos.logback.classic.Logger.callAppenders(Logger.java:257)
at ch.qos.logback.classic.Logger.buildLoggingEventAndAppend(Logger.java:421)
at ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:383)
at ch.qos.logback.classic.Logger.log(Logger.java:765)
at org.apache.commons.logging.LogAdapter$Slf4jLocationAwareLog.error(LogAdapter.java:410)
at org.springframework.boot.SpringApplication.reportFailure(SpringApplication.java:821)
at org.springframework.boot.SpringApplication.handleRunFailure(SpringApplication.java:796)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:321)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1213)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1202)
at com.cxytiandi.kittycloud.article.provider.KittyCloudArticleProviderApp.main(KittyCloudArticleProviderApp.java:29)

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