Caching query results in a spring JPA repository using query-hint, hibernate throws SerializerException when the entity involved has Enum field and a customer converter. In org.hibernate.cache.spi.QueryKey there is a field org.hibernate.transform.CacheableResultTransformer which is not transient. It seems like this field is causing the exception.
ehcach.xml (note that there are far less entries than 1000 as configured)
{code:xml}<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://www.ehcache.org/v3"
xmlns:jsr107="http://www.ehcache.org/v3/jsr107"
xsi:schemaLocation="
http://www.ehcache.org/v3 http://www.ehcache.org/schema/ehcache-core-3.0.xsd
http://www.ehcache.org/v3/jsr107 http://www.ehcache.org/schema/ehcache-107-ext-3.0.xsd">
<service>
<jsr107:defaults enable-management="true" enable-statistics="true"/>
</service>
<!-- cache eternal unless updated, i.e. no TTL from cache manager itself -->
<cache-template name="simple">
<expiry>
<none/>
</expiry>
<heap unit="entries">1000</heap>
</cache-template>
<cache alias="org.hibernate.cache.internal.StandardQueryCache" uses-template="simple"/>
<cache alias="org.hibernate.cache.spi.TimestampsCache" uses-template="simple"/>
</config>{code} |
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