[squid-users] Unable to cache requests from Jetty server

From: Praveen Swadi <pswadi_at_gmail.com>
Date: Sat, 16 Oct 2010 01:52:55 -0700

Hi,
Here are headers from a test PHP program, that gets cached in squid properly.
pswadi:Sites pswadi$ curl -v -o /tmp/def --proxy 192.168.1.102:3128 -u
ps:xxxx 'http://192.168.1.102/~pswadi/cachetest.php?a=b'
* About to connect() to proxy 192.168.1.102 port 3128 (#0)
*   Trying 192.168.1.102... connected
* Connected to 192.168.1.102 (192.168.1.102) port 3128 (#0)
* Server auth using Basic with user 'ps'
> GET http://192.168.1.102/~pswadi/cachetest.php?a=b%a0HTTP/1.1
> Authorization: Basic cHM6cGFzc3dvcmQ=
> User-Agent: curl/7.19.7 (universal-apple-darwin10.0) libcurl/7.19.7 OpenSSL/0.9.8l zlib/1.2.3
> Host: 192.168.1.102
> Accept: */*
> Proxy-Connection: Keep-Alive
>
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:--
--:--:--     0* HTTP 1.0, assume close after body
< HTTP/1.0 200 OK
< Date: Sat, 16 Oct 2010 07:16:27 GMT
< Server: Apache/2.2.14 (Unix) mod_ssl/2.2.14 OpenSSL/0.9.8l DAV/2 PHP/5.3.2
< X-Powered-By: PHP/5.3.2
< Cache-Control: max-age=120, public
< Expires: Sat, 16 Oct 2010 07:18:29 GMT
< Content-Length: 64
< Content-Type: text/html
< Age: 40
< X-Cache: HIT from pswadi.local
< Via: 1.1 pswadi.local:3128 (squid/2.7.STABLE9)
* HTTP/1.0 connection set to keep alive!
< Connection: keep-alive
* HTTP/1.0 proxy connection set to keep alive!
< Proxy-Connection: keep-alive
<
{ [data not shown]
  0    64    0    64    0     0  16439      0 --:--:-- --:--:--
--:--:-- 64000* Connection #0 to host 192.168.1.102 left intact
* Closing connection #0
From squid log
1287213389.181   1426 192.168.1.102 TCP_REFRESH_MISS/200 477 GET
http://192.168.1.102/%7Epswadi/cachetest.php? - DIRECT/192.168.1.102
text/html
1287213427.433      0 192.168.1.102 TCP_MEM_HIT/200 485 GET
http://192.168.1.102/%7Epswadi/cachetest.php? - NONE/- text/html

For the requests coming from Jetty server, I get TCP_MISS.

pswadi:Sites pswadi$ curl -v --proxy 192.168.1.102:3128  -o /tmp/abc1
-u hadoop:xxxx 'http://10.10.10.10:8078/dashboard/server/tjx_hosted/2010-10-10T00/2010-10-12T00?reportType=server&customerId=tjx_hosted&startTime=2010-10-10T00&endTime=2010-10-12T00'
* About to connect() to proxy 192.168.1.102 port 3128 (#0)
*   Trying 192.168.1.102... connected
* Connected to 192.168.1.102 (192.168.1.102) port 3128 (#0)
* Server auth using Basic with user 'hadoop'
> GET http://10.10.10.10:8078/dashboard/server/tjx_hosted/2010-10-10T00/2010-10-12T00?reportType=server&customerId=tjx_hosted&startTime=2010-10-10T00&endTime=2010-10-12T00%a0HTTP/1.1
> Authorization: Basic aGFkb29wOjg5cjE4Zmpk
> User-Agent: curl/7.19.7 (universal-apple-darwin10.0) libcurl/7.19.7 OpenSSL/0.9.8l zlib/1.2.3
> Host: 10.10.10.10:8078
> Accept: */*
> Proxy-Connection: Keep-Alive
>
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:--  0:00:04
--:--:--     0* HTTP 1.0, assume close after body
< HTTP/1.0 200 OK
< Cache-Control: max-age=120, public
< Content-Type: text/plain
< Expires: Sat, 16 Oct 2010 07:21:55 GMT
< Server: Jetty(6.1.25)
< X-Cache: MISS from pswadi.local
< Via: 1.1 pswadi.local:3128 (squid/2.7.STABLE9)
< Connection: close
<
{ [data not shown]
100 22142    0 22142    0     0   4342      0 --:--:--  0:00:05
--:--:--  5411* Closing connection #0

In the squid log

1287213595.589   5093 192.168.1.102 TCP_MISS/200 22386 GET
http://10.10.10.10:8078/dashboard/server/tjx_hosted/2010-10-10T00/2010-10-12T00?
- DIRECT/10.10.10.10 text/plain

What can be wrong?
Thanks,
Praveen
Received on Sat Oct 16 2010 - 08:53:01 MDT

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