Tuesday, July 31, 2007


If you need to monitor mysql proccesslist, dump the following to a shell script and chmod 755. (ofcourse you will need to add passwords etc. if you have any;)


watch 'mysql<<EOF
show processlist;

(Control+C will let you out)

Two webapps using shared jar - ClassLoader problem

Yeah, yeah, I know it's obvious, but i thought i might be smarter. I am not:

Charles R Caldarale Writes:

[When using Tomcat,] classes from different webapps cannot access each other - no ifs, ands, or buts. Anything that is to be accessed from more than one webapp must be put in a common location [such as tomcat/shared].