kafka源码启动过程

【Kafka源码】Kafka启动过程

如果可以启动，就开始我们的启动过程。构造Metrics类定义broker状态为启动中starting启动定时器kafkaScheduler.startup()构造zkUtils：利用参数中的zk信息，启动一个zk客户端启动文件管理器：读取zk中的配置信息，包含_consumer_offsets和_...

【Kafka源码】KafkaController启动过程

[TOC]之前聊过了很多Kafka启动过程中的一些加载内容，也知道了broker可以分为很多的partition，每个partition内部也可以分为leader和follower，主从之间有数据的复制。那么这么多partition是谁在管理？broker内部有没有主从之分？这就是...

【Kafka源码】ReplicaManager启动过程

在KafkaServer启动过程的入口中，会启动Replica Manager，众所周知，这是一个副本管理器。replica在Kafka中扮演的角色很重要，是保证消息不丢失的一个重要概念。replica的个人理解概念如下：producer发送的消息给broker，broker是分为多个...

【Kafka源码】SocketServer启动过程

一、入口在KafkaServer.scala中的start方法中，有这样的入口：socketServer=new SocketServer(config,metrics,kafkaMetricsTime)socketServer.startup()这块就是启动了一个SocketServer，我们具体看一下。二、构造方法我们看下...

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