Apache Traffic Server 3.2.0 正式版，附srpm包

aaaaaa

这个问题我在trunk 3.0.x 以及3.0.2上，都没复现出来，奇怪了唉

xierui54

deep linking protection
请问这个功能是什么

aaaaaa

就是防盗链

yunfeichen119

prefetch资源泄漏

[Dec 26 10:07:44.129] Server {2964810608} WARNING: too many connections, throttling
[Dec 26 10:17:44.176] Server {2964810608} WARNING: too many connections, throttling




FATAL: ink_memalign: couldn't allocate 524288 bytes at alignment 4096 - insufficient memory
/usr/local/bin/traffic_server - STACK TRACE:
FATAL: ink_memalign: couldn't allocate 524288 bytes at alignment 4096 - insufficient memory
FATAL: ink_memalign: couldn't allocate 524288 bytes at alignment 4096 - insufficient memory
/usr/local/bin/traffic_server - STACK TRACE:
/usr/local/bin/traffic_server - STACK TRACE:
FATAL: ink_memalign: couldn't allocate 524288 bytes at alignment 4096 - insufficient memory
/usr/local/bin/traffic_server - STACK TRACE:
FATAL: ink_memalign: couldn't allocate 524288 bytes at alignment 4096 - insufficient memory
/usr/local/bin/traffic_server - STACK TRACE:
terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc
  
  

#0  0x0012e416 in __kernel_vsyscall ()
#1  0x005c9941 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#2  0x005cce42 in abort () at abort.c:92
#3  0x00520055 in __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/libstdc++.so.6
#4  0x0051df35 in ?? () from /usr/lib/libstdc++.so.6
#5  0x0051df72 in std::terminate() () from /usr/lib/libstdc++.so.6
#6  0x0051e0e1 in __cxa_throw () from /usr/lib/libstdc++.so.6
#7  0x0051e677 in operator new(unsigned int) () from /usr/lib/libstdc++.so.6
#8  0x0051e74d in operator new[](unsigned int) () from /usr/lib/libstdc++.so.6
#9  0x081488fd in DynArray<char>::resize (this=0x748ff4c, new_size=64) at ../lib/ts/DynArray.h:174
#10 0x0815d5da in DynArray<char>:perator() (this=0x748ff4c, idx=0) at ../lib/ts/DynArray.h:122
#11 0x0815a9bb in HtmlParser::ScanHtmlForURL (this=0x748ff3c, r=0xbabb3ac0, url=0xb70921ec, url_end=0xb70921e at Update.cc:1874
#12 0x0815a86a in HtmlParser:arseHtml (this=0x748ff3c, r=0xbabb3ac0, url=0xb70921ec, url_end=0xb70921e at Update.cc:1820
#13 0x08140816 in PrefetchTransform::parse_data (this=0x748fe88, reader=0xbabb3ac0) at Prefetch.cc:543
#14 0x0813ffe8 in PrefetchTransform::handle_event (this=0x748fe88, event=1, edata=0x5991b530) at Prefetch.cc:435
#15 0x08104ba5 in Continuation::handleEvent (this=0x748fe88, event=1, data=0x5991b530)
    at ../iocore/eventsystem/I_Continuation.h:146
#16 0x0830a9f5 in EThread::process_event (this=0xb7497008, e=0x5991b530, calling_code=1) at UnixEThread.cc:140
#17 0x0830ac38 in EThread::execute (this=0xb749700 at UnixEThread.cc:189
#18 0x0830900e in spawn_thread_internal (a=0x895df2 at Thread.cc:88
#19 0x00165cc9 in start_thread (arg=0xb7092b70) at pthread_create.c:304
#20 0x0066f69e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

aaaaaa

整个TS中，udp应该是不work的才对

xierui54

我现在使用反向代理功能
修改remap.config
map http://www.xxx.com/ http://www.sina.com/
reverse_map http://www.sina.com/  http://www.xxx.com/

然后通过www.xxx.com打开了新浪的网页，但是在新浪首页上，我随意点击超级链接，网址都回到了sina.com的域名上
请问如果我想把新浪的其他网页连接就通过xxx.com来管理缓存，应该如何设置

aaaaaa

回复 186# xierui54


    你这个需求的目的值得商榷。TS是cache，本质上来讲，TS不会改变源服务器给的content body，所以一定程度上来说，你的需求与http cache的原则相违背。TS有相关的API可以帮助你完成这个功能，查看TS代码里的example目录下的append-transform gzip-transform例子。并参考官方SDK文档。

xierui54

谢谢指点
请问编译生成的TS如何添加使用插件

yunfeichen119

我测试traffic server时遇到了下面的问题：

[Dec 28 19:27:59.286] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 19:37:59.316] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 19:47:59.360] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 19:57:59.404] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 20:07:59.448] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 20:17:59.479] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 20:27:59.484] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 20:38:14.312] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 20:48:14.339] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 20:58:14.345] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 21:08:14.367] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 21:18:14.386] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 21:28:14.502] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 21:38:14.528] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 21:48:14.557] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 21:58:14.577] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 22:08:14.611] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 22:18:14.622] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 22:28:14.624] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 22:38:14.636] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 22:48:14.650] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 22:58:14.665] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 23:08:14.670] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 23:18:14.703] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 23:28:14.739] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 23:38:14.765] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 23:48:14.769] Server {2973739888} WARNING: too many connections, throttling
[Dec 28 23:58:14.818] Server {2973739888} WARNING: too many connections, throttling

连接数应该没有这么大呀。这是什么原因造成的？有没有解决办法呀

LnBSD

请教一下cacheurl 插件的问题
我添加了cacherul的扩展和配置，经过测试没有实现需求，测试结果如下
按照我配置的，应该访问http://2a.tttt-img.com.cn/mon.gif  一次后，我再访问http://2b.tttt-img.com.cn/mon.gif 应该是命中的状态，结果还是miss

今天看了一下error日志，发现有报错
20111230.13h40m26s [cacheurl] Plugin requires Traffic Server 2.0 or later

20111230.13h40m26s [i] Unable to initialize plugin (disabled).

看来cacheurl不支持ats3.x

1. [root@ trafficserver]# sed '/^#/d' plugin.config
   
2. stats_over_http.so
   
3. cacheurl.so
   
4. [root@ trafficserver]# sed '/^#/d'  cacheurl.config
   
5. http://2[a-z].tttt-img.com.cn/(.*)  http://img2.tttt.com.cn.TSINTERNAL/$1
   
6. 
   
7. 
   
8. [root@admin2 ~]# curl --proxy "10.15.184.139:80" -v  -o /dev/null http://2a.tttt-img.com.cn/mon.gif   
   
9. * About to connect() to proxy 10.15.184.139 port 80
   
10. *   Trying 10.15.184.139... connected
    
11. * Connected to 10.15.184.139 (10.15.184.139) port 80
    
12. > GET http://2a.tttt-img.com.cn/mon.gif HTTP/1.1
    
13. > User-Agent: curl/7.15.5 (i686-redhat-linux-gnu) libcurl/7.15.5 OpenSSL/0.9.8b zlib/1.2.3 libidn/0.6.5
    
14. > Host: 2a.tttt-img.com.cn
    
15. > Pragma: no-cache
    
16. > Accept: */*
    
17. > Proxy-Connection: Keep-Alive
    
18. >
    
19. < HTTP/1.1 200 OK
    
20. < Date: Wed, 28 Dec 2011 09:29:21 GMT
    
21. < Server: ATS/3.0.2
    
22. < Last-Modified: Wed, 14 Apr 2010 14:26:28 GMT
    
23. < Accept-Ranges: bytes
    
24. < Content-Length: 3825
    
25. < Cache-Control: max-age=315360000
    
26. < Expires: Sat, 25 Dec 2021 09:29:21 GMT
    
27. < Content-Type: image/gif
    
28. < Age: 0
    
29. < Proxy-Connection: keep-alive
    
30. < Via: http/1.1 zats-ttttttttt (zcache/3.0.2 [cMsSfW])
    
31.   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
    
32.                                  Dload  Upload   Total   Spent    Left  Speed
    
33. 100  3825  100  3825    0     0   176k      0 --:--:-- --:--:-- --:--:-- 3735kConnection #0 to host 10.15.184.139 left intact
    
34. 
    
35. * Closing connection #0
    
36. [root@admin2 ~]# curl --proxy "10.15.184.139:80" -v  -o /dev/null http://2a.tttt-img.com.cn/mon.gif
    
37. * About to connect() to proxy 10.15.184.139 port 80
    
38. *   Trying 10.15.184.139... connected
    
39. * Connected to 10.15.184.139 (10.15.184.139) port 80
    
40. > GET http://2a.tttt-img.com.cn/mon.gif HTTP/1.1
    
41. > User-Agent: curl/7.15.5 (i686-redhat-linux-gnu) libcurl/7.15.5 OpenSSL/0.9.8b zlib/1.2.3 libidn/0.6.5
    
42. > Host: 2a.tttt-img.com.cn
    
43. > Pragma: no-cache
    
44. > Accept: */*
    
45. > Proxy-Connection: Keep-Alive
    
46. >
    
47. < HTTP/1.1 200 OK
    
48. < Date: Wed, 28 Dec 2011 09:29:21 GMT
    
49. < Server: ATS/3.0.2
    
50. < Last-Modified: Wed, 14 Apr 2010 14:26:28 GMT
    
51. < Accept-Ranges: bytes
    
52. < Content-Length: 3825
    
53. < Cache-Control: max-age=315360000
    
54. < Expires: Sat, 25 Dec 2021 09:29:21 GMT
    
55. < Content-Type: image/gif
    
56. < Age: 5
    
57. < Proxy-Connection: keep-alive
    
58. < Via: http/1.1 zats-ttttttttt (zcache/3.0.2 [cHs f ])
    
59.   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
    
60.                                  Dload  Upload   Total   Spent    Left  Speed
    
61. 100  3825  100  3825    0     0   290k      0 --:--:-- --:--:-- --:--:--     0Connection #0 to host 10.15.184.139 left intact
    
62. 
    
63. * Closing connection #0
    
64. [root@admin2 ~]# curl --proxy "10.15.184.139:80" -v  -o /dev/null http://2b.tttt-img.com.cn/mon.gif
    
65. * About to connect() to proxy 10.15.184.139 port 80
    
66. *   Trying 10.15.184.139... connected
    
67. * Connected to 10.15.184.139 (10.15.184.139) port 80
    
68. > GET http://2b.tttt-img.com.cn/mon.gif HTTP/1.1
    
69. > User-Agent: curl/7.15.5 (i686-redhat-linux-gnu) libcurl/7.15.5 OpenSSL/0.9.8b zlib/1.2.3 libidn/0.6.5
    
70. > Host: 2b.tttt-img.com.cn
    
71. > Pragma: no-cache
    
72. > Accept: */*
    
73. > Proxy-Connection: Keep-Alive
    
74. >
    
75. < HTTP/1.1 200 OK
    
76. < Date: Wed, 28 Dec 2011 09:29:29 GMT
    
77. < Server: ATS/3.0.2
    
78. < Last-Modified: Wed, 14 Apr 2010 14:26:28 GMT
    
79. < Accept-Ranges: bytes
    
80. < Content-Length: 3825
    
81. < Cache-Control: max-age=315360000
    
82. < Expires: Sat, 25 Dec 2021 09:29:29 GMT
    
83. < Content-Type: image/gif
    
84. < Age: 0
    
85. < Proxy-Connection: keep-alive
    
86. < Via: http/1.1 zats-ttttttttt (zcache/3.0.2 [cMsSfW])
    
87.   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
    
88.                                  Dload  Upload   Total   Spent    Left  Speed
    
89. 100  3825  100  3825    0     0   113k      0 --:--:-- --:--:-- --:--:--     0Connection #0 to host 10.15.184.139 left intact
    
90. 
    
91. * Closing connection #0

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