Before deploying MemcacheQ, make sure that following packages have been installed:
Download from <http://www.oracle.com/database/berkeley-db/db/index.html>
How to install BerkekeyDB:
$tar xvzf db-4.7.25.tar.gz $cd db-4.7.25/ $cd build_unix/ $../dist/configure $make $sudo make install
Download from <http://monkey.org/~provos/libevent/>
How to install libevent:
$tar xvzf libevent-1.4.x-stable.tar.gz $cd libevent-1.4.x-stable $./configure $make $sudo make install
On a linux, load .so file by add two line in /etc/ld.so.conf:
/usr/local/lib /usr/local/BerkeleyDB.4.7/lib
Then, run 'ldconfig'.
On a *nix, just following:
$tar xvzf memcacheq-0.1.x.tar.gz $cd memcacheq-0.1.x $./configure --enable-threads $make $sudo make install
For example:
memcacheq -d -r -H /data1/memcacheq -N -v -L 1024 -B 1024 > /data1/mq_error.log 2>&1
Notice: Because MemcacheQ is using fixed-length storage, so you should use '-B' option to specify the max length of your message. Default is 1024 bytes. Any message that shorter than the length you specified will be padded with '0x20', the space character. A message includes following bytes:
<your queue name bytes> + <message metadata(9 ~ 20+ bytes)> + <your message body bytes>
use "-h" option to see more configures.
Have fun :)