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Out of memory with level 2 cache enabled [message #1069815]

Tue, 16 July 2013 12:17

Eclipse User

we have recently enabled level 2 cache with following setting and during runtime we are seeing JVM out of memory.

<property name="eclipselink.cache.type.default" value="Weak" />
<property name="eclipselink.cache.size.default" value="5000" />
<property name="eclipselink.cache.shared.default" value="false" />

Ideally, we are using weak cache and based on the documentation JPA will give up the cache to garbage collector and JVM should not run out of memory. Is my understanding right?

Re: Out of memory with level 2 cache enabled [message #1069955 is a reply to message #1069815]

Tue, 16 July 2013 20:37

Eclipse User

correction , settings in persistence.xml is

<property name="eclipselink.cache.type.default" value="Weak" />
<property name="eclipselink.cache.size.default" value="5000" />

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