Hi all

what are the side effects of setting serialVersionUID  on all page classes
and components
private static final long serialVersionUID = 1L;

i am developing an application which will be deployed on appengine
appengine handle sessions by storing them in the memcache and data store as
there is no local filesystem
for its memcache everything must be Serializable, and as the session is
stored in the datastore , your session may last for several weeks even if
the web container expires it
Ok, when i develop my classes may change a lot hence the
auto serialVersionUID changes, making appengine complain as its session does
not expires

anyway , i think setting private static final long serialVersionUID = 1L; on
every component will resolve it on appengine side,
but ,what about wicket side? does it have any implications or side effects?


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