Aleksei Udatšnõi 2012-02-02, 10:16
I would like to make a change to PlusAnonymousUserDataModel. Currently
the ID of the anonymous user is fixed to Long.MIN_VALUE. Only one set
of temp data can be inserted into the model and used at one time.
I propose the change to enable multiple users to insert into this
model concurrently in a thread-safe manner.
The idea is to define a pool of available anonymous user IDs. Every
time a new anonymous user makes a request, the next available
TEMP_USER_ID is pulled from the queue. After recommendations are
retrieved, the TEMP_USER_ID can be returned to the pool.
As the result this model will become usable in a production multi-user
Waiting for your feedback,