dilivery presence notification when login
start using database replace mongodb
fix compile error
login against database
add read-only transaction when login
fix an hql issue
add readonly transaction when get notification of unread subscription
request
add readonly transaction on login to retrieve contact list
rename some variable to make it more meaningful
remove unused variable
make all State/Visitor instance managed by Spring so that can enable
@transaction for them.
migrate send subscription request from mongodb to database
clear unused import
make inbound/outbount log more meaningful