This Repository contains the source-code for all chapters of the book Netty in Action by Norman Maurer and Marvin Allen Wolfthal.

Latest version: https://github.com/normanmaurer/netty-in-action/tree/2.0-SNAPSHOT

Enjoy! Feedback and PR's welcome!

Prerequisites

JDK 1.7.0u71 or better

Maven 3.3.9 or better

If you want to build everything at once, from the top directory run

mvn install

If you want to build only single projects then from the top directory first run

mvn install -pl utils

This will make the utils jar available to all the projects.

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《netty in action》笔记

01 Netty — asynchronous and event-driven

This chapter covers

• Networking in Java
• Introducing Netty
• Netty's core components

02 Your first Netty application

This chapter covers

• Setting up the development environment
• Writing an Echo server and client
• Building and testing the applications

03 Netty components and design

This chapter covers

• Technical and architectural aspects of Netty
• Channel, EventLoop, and ChannelFuture
• ChannelHandler and ChannelPipeline
• Bootstrapping

04 Transports

This chapter covers

• OIO—blocking transport
• NIO—asynchronous transport
• Local transport—asynchronous communications within a JVM
• Embedded transport—testing your ChannelHandlers

05 ByteBuf

This chapter covers

• ByteBuf — Netty’s data container
• API details
• Use cases
• Memory allocation

06 ChannelHandler and ChannelPipeline

This chapter covers

• The ChannelHandler and ChannelPipeline APIs
• Detecting resource leaks
• Exception handling

07 EventLoop and threading model

This chapter covers

• Threading model overview
• Event loop concept and implementation
• Task scheduling
• Implementation details

08 Bootstrapping

This chapter covers

• Bootstrapping clients and servers
• Bootstrapping clients from within a Channel
• Adding ChannelHandlers
• Using ChannelOptions and attributes

09 Unit testing

This chapter covers

• Unit testing
• Overview of EmbeddedChannel
• Testing ChannelHandlers with EmbeddedChannel

10 The codec framework

This chapter covers

• An overview of decoders, encoders and codecs
• Netty’s codec classes

11 Provided ChannelHandlers and codecs

This chapter covers

• Securing Netty applications with SSL/TLS
• Building Netty HTTP/HTTPS applications
• Handling idle connections and timeouts
• Decoding delimited and length-based protocols
• Writing big data

12 WebSocket

This chapter covers

• The concept of a real-time web
• The WebSocket protocol
• Building a WebSocket-based chat room server with Netty

13 Broadcasting events with UDP

This chapter covers

• An overview of UDP
• A sample broadcasting application