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ClassCastException thrown in SessionFactoryImpl for named regions containing both entity and collection
Description
Test case:
using Hibernate 5.0.6 with ehcache;
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<?xml version="1.0" encoding="UTF-8"?>
<ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="http://www.ehcache.org/ehcache.xsd"
updateCheck="false" monitoring="autodetect" dynamicConfig="true">
<cache name="configurationCache" eternal="false" timeToLiveSeconds="3600" maxEntriesLocalHeap="500"/>
</ehcache>annotating the entity classes with @Cache
1 2 3 4 5 6 7 8@Entity @Cache(usage = org.hibernate.annotations.CacheConcurrencyStrategy.READ_WRITE, region = "someConfigurationCache") public class SomeConfiguration implements Serializable { @OneToMany(cascade = CascadeType.ALL, orphanRemoval = true) @JoinColumn(name = "some_configuration_id", referencedColumnName = "id") @Cache(usage = org.hibernate.annotations.CacheConcurrencyStrategy.READ_WRITE, region = "otherConfigurationCache") private List<OtherConfiguration> confList; }
both "someConfigurationCache" and "otherConfigurationCache" are reused for entity and collection as well.
The result is "org.hibernate.cache.ehcache.internal.nonstop.NonstopAwareEntityRegionAccessStrategy cannot be cast to org.hibernate.cache.spi.access.CollectionRegionAccessStrategy", because the method determineCollectionRegionAccessStrategy in SessionFactoryImpl finds a region with the name required, but it is an entity region, not a collection region.
The same scenario works with 5.0.3.
Environment
None
Status
Assignee
Galder Zamarreno
Reporter
Gabriel Deroude
Labels
backPortable
None
Suitable for new contributors
None
Requires Release Note
None
Pull Request
None
backportDecision
None
Components
Affects versions
5.0.6
5.1.10
Priority
Major