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java自学网(www.javazx.com)-java论坛,java电子书推荐:《高性能服务系统构建与实战》5 U! \2 S' \, e5 d' ?( M# j2 s$ F/ K( I( e
java电子书推荐理由:分享了构建高性能服务系统的设计理念和实战经验,并引导读者进行场景实战,知识点横跨系统架构领域和软件架构领域,是架构高大上而实操又接地气的不可多得的好书。所有技术团队都曾为解决性能问题、提高性能峰值绞尽脑汁,从千头万绪到生不如死。本书基于作者10 余年工作经历中踩过的技术神坑,总结整理而成。% ?0 z' d/ H2 U7 G9 _( x
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作者:银文杰 编著0 U$ i5 p5 L8 Z6 }7 f
出版社:电子工业出版社& j5 e- T( ~3 Z8 U
出版时间:2017年07月
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3 ]; f, g. O, {- u- X/ Yjava电子书目录:8 T! Z5 W7 p* c; I4 I
第一部分 前序
' N/ L. Q1 W2 m( e第1 章 那些年一起踩的坑 ........................................................................................................ 2* |0 b8 p* _# Y. \0 r! {6 v* O
1.1 性能问题 ........................................................................................................................... 2( I+ u' C) e" i1 n: B( a
1.2 可用性问题 ....................................................................................................................... 3% V, @* C: t1 W
1.3 异常处理问题 ................................................................................................................... 4
3 D2 {: X \' H1.4 系统间依赖问题 ............................................................................................................... 4' R" U, ?6 ^& @5 I* R Z3 X
1.5 系统雪崩问题 ................................................................................................................... 7
: @; g; o) O$ i: @" R第2 章 业务系统分解 ............................................................................................................... 9
; V4 }, M8 F' E3 ], I6 ~3 b% A3 k* B2.1 负载层技术 ..................................................................................................................... 108 ?4 V! d# R7 w0 C) ?
2.2 业务层技术 ..................................................................................................................... 12
0 r0 H) b. |+ m8 W2.3 存储层技术 ..................................................................................................................... 13
& V; {8 l! n- T第二部分 负载层技术与设计
* ` ?) I, M* Q* O第3 章 Nginx 技术 .................................................................................................................. 16% Y6 p$ ^ f- y, M: x
3.1 Nginx 中的基本技术理论 ............................................................................................... 16/ a U6 Z- M" }- _0 F# F, r/ e
3.1.1 一致性Hash 算法 .................................................................................................................16$ h ]4 f W& c$ ?+ N/ I
3.1.2 轮询与加权轮询 ...................................................................................................................18- _" Q8 G# S& q7 W2 H
3.2 Nginx 的安装和使用 ....................................................................................................... 20
0 F+ b) v5 [+ j$ t3.3 Nginx 的重要配置讲解 ................................................................................................... 22
1 ~# z; ^6 s* z0 `0 L2 N% w3.4 Nginx 的重要设置 ........................................................................................................... 25
[. e2 E0 I+ k, K7 Y" U* x' J3.4.1 use [ kqueue | rtsig | epoll | select | poll ] ................................................................................25
$ v% F' p6 H4 t3.4.2 worker_processes 和worker_connections .............................................................................26 G5 ?5 Q' s2 K- V! Z
3.4.3 max client 的计算方式 ..........................................................................................................29
# {5 D, W* W! Q1 `3.5 Nginx 的常用模块 ........................................................................................................... 30
) @7 F( }, }& G6 c& ^3.5.1 gzip 压缩模块........................................................................................................................30* t9 s) B* `0 ?: w
3.5.2 rewrite 模块 ...........................................................................................................................32
+ x7 Q" k% h2 b3.5.3 健康检查模块 .......................................................................................................................343 w' N/ U! Z2 H7 n! {- y. c
3.5.4 图片动态缩略模块 ...............................................................................................................37 i! X/ L8 r; X0 N3 K
第4 章 LVS 技术 .................................................................................................................... 41" {4 o; V+ b2 G
4.1 网络协议基础知识 ......................................................................................................... 414 b0 J; h. A1 X* \& ^
4.1.1 链路层报文 ...........................................................................................................................42
. Q5 ]# r/ i8 r2 B" K# U$ e4.1.2 网络层IP 报文 ......................................................................................................................42
8 { g) b3 w! \+ n: } T4.1.3 传输层TCP 报文 ..................................................................................................................44# M" j" C& W- W$ _( `
4.2 LVS 的三种工作方式 ..................................................................................................... 45* b( `! }; Q% F( G q k! p' c
4.2.1 LVS-NAT 工作方式 .............................................................................................................45( _0 z9 ]( [7 G; Y8 V
4.2.2 LVS-DR 工作方式 ................................................................................................................47' {2 u0 `9 C0 K- H: s. v
4.2.3 LVS-TUN 工作方式 .............................................................................................................49
. m: H: G; m2 ?4.2.4 LVS 调度方式 .......................................................................................................................52- B4 `5 E7 c+ P: }* N
4.3 LVS 设置实战 ................................................................................................................. 53
, q0 E6 b$ R& j8 m: p" u) p9 o4.3.1 LVS-NAT 方式设置 .............................................................................................................53; j5 M* u3 }) k% Q! k% C& G
4.3.2 LVS-DR 模式设置 ................................................................................................................57
, Y( }! ?2 F* t4.3.3 ipvsadm 参数汇总 .................................................................................................................60( s+ |6 d0 J3 a7 U# w* P. H
第5 章 其他负载层技术 .......................................................................................................... 63
0 I! i4 J( M6 A# @8 x5.1 DNS 和智能DNS ............................................................................................................ 63
0 V) e1 e% x- g* p5.2 CDN 网络 ........................................................................................................................ 654 L& @; e9 p1 X; z, |3 W9 S
5.3 Keepalived ....................................................................................................................... 672 I: N( }# k! @5 h
5.4 不得不提的Tengine ....................................................................................................... 687 W! z4 F& D; ~8 z L
第6 章 负载层性能实战 .......................................................................................................... 69+ D) N, v) \$ l
6.1 负载层技术实战场景 ..................................................................................................... 690 ]# h& c8 g4 l) H
6.1.1 负载场景一 ...........................................................................................................................69
k! i6 c) K+ L+ G. D4 D" I9 _6.1.2 负载场景二 ...........................................................................................................................70% S" @/ \! A; {+ ^( p* I- @0 A7 X
6.1.3 负载场景三 ...........................................................................................................................71+ T2 Z6 \' u/ r" s# \
6.1.4 负载场景四 ...........................................................................................................................726 b0 W% [; n. a9 G6 U6 |
6.2 方案一:使用Nginx 初步解决性能瓶颈问题 .............................................................. 72
! q3 }2 [8 N" f# y* t+ c' E- c- y* N2 A6.3 方案二:使用LVS Keepalived Nginx 增加吞吐量和稳定性 ................................ 74
! c' f+ f$ P+ J- y% \$ o$ E) `6.4 方案三:使用DNS 和CDN 网络优化整体性能 .......................................................... 75
+ m8 d+ P6 |: p7 W5 p5 k3 h第三部分 系统间通信
) E$ S7 L+ l0 p) E# j% o第7 章 系统间通信:网络I/O 模型 ........................................................................................ 784 ?. W* h9 L+ P A
7.1 模型 ................................................................................................................................ 780 U3 p+ |: p( [- ~5 K" u% `- J
7.1.1 信息格式 ...............................................................................................................................79
$ `9 Q( A! V1 G7.1.2 网络协议 ...............................................................................................................................80, V o' W" J' n( C
7.1.3 通信方式/框架 .............................................................................................
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