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Isolated L1 cache lifetime with no @Transactional boundary [message #1740250]

Wed, 10 August 2016 17:23

Dave Brosius

Messages: 24
Registered: July 2009

Junior Member

If i have an entity configured to use an Isolated cache, and am reading objects of that type without having a spring @Transactional annotation explicitly managing the transaction, how long does that cache live for, ie when are those entities gc'ed?

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Re: Isolated L1 cache lifetime with no @Transactional boundary [message #1741078 is a reply to message #1740250]

Mon, 22 August 2016 19:32

Chris Delahunt

Messages: 1342
Registered: July 2009

Senior Member

When is your EntityManager GC'd? By default, the EntityManager will keep a reference to all managed entities - anything read from it - and so they cannot be collected unless you occasionally clear the EntityManager or it is itself garbage collected.

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