我正在尝试使用鱿鱼来缓存一些动态内容。内容来自诸如 之类的请求/path/{id}
,其中id
是资源的标识符。我尝试过使用鱿鱼的配置文件,但到目前为止还没有成功。
它可以缓存“/path/resource”之类的内容,但对于动态内容不起作用。充满access.log
了TCP_MISS_ABORTED
.
这是我的配置文件:
#
# Recommended minimum configuration:
#
# Example rule allowing access from your local networks.
# Adapt to list your (internal) IP networks from where browsing
# should be allowed
acl localnet src 0.0.0.1-0.255.255.255 # RFC 1122 "this" network (LAN)
acl localnet src 10.0.0.0/8 # RFC 1918 local private network (LAN)
acl localnet src 100.64.0.0/10 # RFC 6598 shared address space (CGN)
acl localnet src 169.254.0.0/16 # RFC 3927 link-local (directly plugged) machines
acl localnet src 172.16.0.0/12 # RFC 1918 local private network (LAN)
acl localnet src 192.168.0.0/16 # RFC 1918 local private network (LAN)
acl localnet src fc00::/7 # RFC 4193 local private network range
acl localnet src fe80::/10 # RFC 4291 link-local (directly plugged) machines
acl dynamic_content urlpath_regex ^/long_text/get/[0-9]+
acl SSL_ports port 443
acl Safe_ports port 80 # http
acl Safe_ports port 21 # ftp
acl Safe_ports port 443 # https
acl Safe_ports port 70 # gopher
acl Safe_ports port 210 # wais
acl Safe_ports port 1025-65535 # unregistered ports
acl Safe_ports port 280 # http-mgmt
acl Safe_ports port 488 # gss-http
acl Safe_ports port 591 # filemaker
acl Safe_ports port 777 # multiling http
#
# Recommended minimum Access Permission configuration:
#
# Deny requests to certain unsafe ports
http_access deny !Safe_ports
# Deny CONNECT to other than secure SSL ports
http_access deny CONNECT !SSL_ports
# Only allow cachemgr access from localhost
http_access allow localhost manager
http_access deny manager
# This default configuration only allows localhost requests because a more
# permissive Squid installation could introduce new attack vectors into the
# network by proxying external TCP connections to unprotected services.
http_access allow localhost
http_access allow dynamic_content
# Protect web applications running on the same server as Squid. They often
# assume that only local users can access them at "localhost" ports.
http_access allow to_localhost
http_access allow all
# Squid normally listens to port 3128
http_port 3128
# Uncomment and adjust the following to add a disk cache directory.
#cache_dir ufs /usr/local/squid/var/cache/squid 100 16 256
# Leave coredumps in the first cache dir
cache_mem 1000 MB
maximum_object_size 4 MB
#
# Add any of your own refresh_pattern entries above these.
#
refresh_pattern ^ftp: 1440 20% 10080
refresh_pattern . 0 20% 4320
debug_options ALL,1 33,2
此外,出于测试原因,squid 服务与发出请求的客户端以及 Web 服务器在同一台服务器上运行。
编辑:对象不大于 1.5 MB
Edit2:访问日志如下所示:
1707899048.785 6 192.168.100.150 TCP_MISS/200 12592 GET http://192.168.100.150:8080/long_text/get/113 - HIER_DIRECT/192.168.100.150 text/plain
1707899048.793 7 192.168.100.150 TCP_MISS_ABORTED/200 8488 GET http://192.168.100.150:8080/long_text/get/1868 - HIER_DIRECT/192.168.100.150 text/plain
1707899048.806 11 192.168.100.150 TCP_MISS_ABORTED/200 20800 GET http://192.168.100.150:8080/long_text/get/743 - HIER_DIRECT/192.168.100.150 text/plain
1707899048.814 8 192.168.100.150 TCP_MISS_ABORTED/200 20800 GET http://192.168.100.150:8080/long_text/get/1 - HIER_DIRECT/192.168.100.150 text/plain
1707899048.821 5 192.168.100.150 TCP_MISS_ABORTED/200 8488 GET http://192.168.100.150:8080/long_text/get/1412 - HIER_DIRECT/192.168.100.150 text/plain
1707899048.828 6 192.168.100.150 TCP_MISS_ABORTED/200 12592 GET http://192.168.100.150:8080/long_text/get/566 - HIER_DIRECT/192.168.100.150 text/plain
他们中的大多数是TCP_MISS_ABORTED
,我想说只有百分之一是TCP_MISS
,但我得到的不是TCP_MEM_HIT
。
编辑:由网络服务器作为响应发送的完整标头:
Cache-Control: max-age=60
Content-Type: text/plain; charset=utf-8
Date: Wed, 14 Feb 2024 09:25:32 GMT
Transfer-Encoding: chunked
编辑:连续获取相同资源的日志:
1707902670.872 18 127.0.0.1 TCP_MISS/200 1045060 GET http://127.0.0.1:8080/long_text/get/1 - HIER_DIRECT/127.0.0.1 text/plain
1707904558.006 12 127.0.0.1 TCP_MISS/200 1045060 GET http://127.0.0.1:8080/long_text/get/1 - HIER_DIRECT/127.0.0.1 text/plain
1707904558.777 11 127.0.0.1 TCP_MISS/200 1045060 GET http://127.0.0.1:8080/long_text/get/1 - HIER_DIRECT/127.0.0.1 text/plain
1707904559.535 15 127.0.0.1 TCP_MISS/200 1045060 GET http://127.0.0.1:8080/long_text/get/1 - HIER_DIRECT/127.0.0.1 text/plain
1707904560.233 11 127.0.0.1 TCP_MISS/200 1045060 GET http://127.0.0.1:8080/long_text/get/1 - HIER_DIRECT/127.0.0.1 text/plain
您正在使用
cache_mem
。它不会存储大于maximum_object_size_in_memory
默认值 512 KB 的对象。