Java开发面试自我介绍范文,系列教学

2021/7/9 1:08:11

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# 一、对Kafka的认识 **1.Kafka的基本概念** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754630775641.jpg) **2.安装与配置** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754633123518.jpg) **3.生产与消费** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754635480063.jpg) **4.服务端参数配置** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754638954047.jpg) # 二、生产者 **1.客户端开发** * 必要的参数配置 * 消息的发送 * 序列化 * 分区器 * 生产者拦截器 ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754640130693.jpg) **2.原理分析** * 整体架构 * 元数据的更新 ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754643448912.jpg) **3.重要的生产者参数** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754645916366.jpg) # 三、消费者 **1.消费者与消费组** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754648276354.jpg) **2.客户端开发** * 必要的参数配置 * 订阅主题与分区 * 反序列化 * 消息消费 * 位移提交 * 控制或关闭消费 * 指定位移消费 * 再均衡 * 消费者拦截器 * 多线程实现 * 重要的消费者参数 ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754650284650.jpg) # 四、主题与分区 **1.主题的管理** * 创建主题 * 分区副本的分配 * 查看主题 * 修改主题 * 配置管理 * 主题端参数 * 删除主题 ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754651345176.jpg) **2.初识KafkaAdminCilent** * 基本使用 * 主题合法性验证 ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754654394115.jpg) **3.分区的管理** * 优先副本的选举 * 分区重分配 * 复制限流 * 修改副本因子 ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754657395194.jpg) **4.如何选择合适的分区数** * 性能测试工具 * 分区数越多吞吐量就越高吗 * 分区数的上限 * 考量因素 ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754660469790.jpg) # 五、日志存储 **1.文件目录布局** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754664834959.jpg) **2.日志格式的演变** * v0版本 * v1版本 * 消息压缩 * 变长字段 * v2版本 ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754667924602.jpg) **3.日志索引** * 偏移量索引 * 时间戳索引 ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754669233226.jpg) **4.日志清理** * 日志删除 * 日志压缩 ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754672876665.jpg) **5.磁盘存储** * 页缓存 * 磁盘I/O流程 * 零拷贝 ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754673690252.jpg) # 六、深入服务端 **1.协议设计** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754675218820.jpg) **2.时间轮** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754676666450.jpg) **3.延时操作** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754678142797.jpg) **4.控制器** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754680989585.jpg) **5.参数解密** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754682134209.jpg) # 七、深入客户端 **1.分区分配策略** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754683319686.jpg) **2.消费者协调器和组协调器** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754685617718.jpg) **3._consumer_offsets剖析** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754687131448.jpg) **4.事务** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754689683046.jpg) # 八、可靠性探究 **1.副本剖析** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754690217222.jpg) **2.日志同步机制** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754692316383.jpg) **3.可靠性分析** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754694490547.jpg) # 九、Kafka应用 **1.命令行工具** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754696168691.jpg) **2.Kafka Connect** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754698537121.jpg) **3.Kafka Mirror Maker** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754701282326.jpg) **4.Kafka Streams** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754704216502.jpg) # 十、Kafka监控 **1.监控数据的来源** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754706194578.jpg) **2.消费滞后** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754712762009.jpg) **3.同步失效分区** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754717964799.jpg) **4.监控指标说明** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754718712567.jpg) **5.监控模块** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754720818364.jpg) # 十一、高级应用 **1.过期时间(TTL)** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754723146505.jpg) **2.延时队列** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754725212394.jpg) **3.死信队列和重试队列** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754727685846.jpg) **4.消息路由** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754729373478.jpg) **5.消息轨迹** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754731469373.jpg) **6.消息审计** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754736310240.jpg) **7.消息代理** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754738765840.jpg) **8.消息中间件选型** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754740232376.jpg) # 十二、Kafka与Spark的集成 **1.Spark的安装及简单应用** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754741847419.jpg) **2.Spark编程模型** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754743687390.jpg) **3.Spark的运行结构** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754744457430.jpg) **4.Spark Streaming简介** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754745129296.jpg) **5.Kafka与Spark Streaming的整合** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754748443144.jpg) **6.Spark SQL** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754749191276.jpg) **7.Structured Streaming** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754753842903.jpg) **8.Kafka与Structured Streaming的整合** ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754756355381.jpg) ### 最后 看完上述知识点如果你深感Java基础不够扎实,或者刷题刷的不够、知识不全面 小编专门为你量身定制了一套<Java一线大厂高岗面试题解析合集:JAVA基础-中级-高级面试+SSM框架+分布式+性能调优+微服务+并发编程+网络+设计模式+数据结构与算法> ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754756395513.jpg) 针对知识面不够,也莫慌!还有一整套的<Java核心进阶手册>,可以瞬间查漏补缺 ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754757821020.jpg) > 全都是一丢一丢的收集整理纯手打出来的——收整在***[【我的学习笔记大全】](https://gitee.com/vip204888/java-p7)***,有需要的朋友可以自取 更有纯手绘的各大知识体系大纲,可供梳理:Java筑基、MySQL、Redis、并发编程、Spring、分布式高性能架构知识、微服务架构知识、开源框架知识点等等的xmind手绘图~ ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754758522549.jpg) ![image](http://www.www.zyiz.net/i/li/?n=2&i=images/20210708/1625754760594905.jpg)

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