login form writed on php/symfony framework/, how to get user id from that php module into vaadin application user, is it possible? (sorry my english not good :))
like this
Hello Otgonbayar,
you need to read the current logged in user in Java from a PHP application?
So you have to share your state. I thinkt this thread is quite interesting:
http://stackoverflow.com/questions/2615789/how-to-share-session-between-php-app-and-java-ee-app
If security is not a real issue, you could share your user’s id by parameter.
thank you Wolf 
very helpful for me
If you are transforming your php app into JVM you should definitely look at
quercus
. It allows you to execute you php scripts in JVM and thus makes sharing data and even logic easy. Also if you just want to mix php and Java in you applications.
cheers,
matti
thank you Matti, very much