I am developing mobile app for employees to see there attendance on Android mobile, I installed glassfish4 and oracle mobile database server 11g, and every thing is working well,i developed the mobile app and add the Android sync agent to my application, i mostly finished my app, everything is nice and when i press sync button sync process is working fine, i read that i can make automatic synchronization but till now i don't know how??? please if anyone know can help.
all my publication items are Enable Automatic synchronization
This is covered in the documentation. I would suggest starting with the section "2.3 What is The Process for Setting Up a User For Synchronization?
If you are wanting to do automatic synchronization then triggering rules need to be set up. Making sure that your publication items are set up for automatic sync is just one part of the work that needs to be done.
Have you purchased the product and a support contract? If you do this then Oracle can assign you a support person to take you step by step through the process, review your output logs, provide application tuning support, etc.