There's some initial info in
http://uy.jpos.org/minigl/miniGL.pdf
I just added a couple of optional modules to jposee, namely:
eecore3min
minigl_test
You can install (by moving from opt to modules or just creating a
symbolic link) the following modules:
commons
eecore3min
hibernate3
hibernate3_mysql
jpos
minigl
minigl_test
system
Review your devel.properties and set a proper dbhost, dbname, dbuser and dbpass.
Create your database and grant appropriate permissions, i.e:
CREATE DATABASE jposee;
GRANT ALL PRIVILEGES ON jposee.* TO 'sa'@'localhost';
Review modules/minigl_test/testdata.xml and add an entry with your
operating system username.
Run 'ant clean test'
Then, you probably want to review the unit tests in opt/minigl_test/test/org/jpos/gl/*.java to see how we use the GLSession.
I hope this can get you going.
--Alejandro