Configuration

nsd.tcl

ns_section ns/servers/server/modules ns_param nsmemcache nsmemcache.so

ns_section ns/server/module/nsmemcache ns_param server localhost

If you have more then one server then define it in a new line

ns_param server cache

Usage

ns_memcache get key dataVar ?lengthVar? ?flagsVar?

This command set the value in a unique key and if key already exists then the old value

replaced with the new one

ns_memcache set key value ?expires? ?flags?

This command add the value one time and if you

add again with the same key in your script then it will not be overriden

If you want to override the value of the same key then use replace one

ns_memcache add key value ?expires? ?flags?

ns_memcache replace key value ?expires? ?flags?

ns_memcache delete key ?expires?

ns_memcache incr key value ?varname?

ns_memcache decr key value ?varname?

ns_memcache version ?ip?

Authors

 Vlad Seryakov [email protected]

Ported For AOLServer By: Majid Khan [email protected] Example:

1) set check [ns_memcache version "192.168.5.8"] print $check

2)

store the value for 1 min i.e. 60secs

ns_memcache set firstkey firstvalue 60

3)

Will delete firstkey and then you can define another or add another key instantly

ns_memcache delete firstkey

But if you delete the firstkey with epxiry then the delted key will be never be added

untill the expiry time becomes over.

firstkey can only be set after 1 min not before then that

ns_memcache delete firstkey 60

4)

The below will increment the value 3 to what our the value of the key is in the memory

ns_memcache incr firstkey 3

5) This one is incomplete one... :(

The below will increment the value 3 to what our the value of the key is in the memory

ns_memcache decr firstkey

6)

Replace the key value with the new one

but the value should be set in the memmory first see above the seond example

ns_memcache replace key value