OptimisticLockException during refresh(*,PESSIMISTIC_*) with eagar fetch on
relationship fields
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Key: OPENJPA-1904
URL: https://issues.apache.org/jira/browse/OPENJPA-1904
Project: OpenJPA
Issue Type: Bug
Components: kernel
Affects Versions: 2.0.2, 2.1.0, 2.2.0
Reporter: Albert Lee
Assignee: Albert Lee
Fix For: 2.1.0, 2.2.0
refresh with PESSIMISTIC_* lock on an entity with eagerly fetched relationship
may cause an OptimisticLockException to be thrown. For example
org.apache.openjpa.persistence.OptimisticLockException:This operation
failed for some instances. See the nested exceptions array for details.
FailedObject: suite.jpafvt.commonentities.hr.Manager-1 [java.lang.String]
at
org.apache.openjpa.kernel.BrokerImpl.throwNestedExceptions(BrokerImpl.java:2514)
at
org.apache.openjpa.kernel.BrokerImpl.refreshInternal(BrokerImpl.java:3064)
at org.apache.openjpa.kernel.BrokerImpl.refresh(BrokerImpl.java:2953)
at
org.apache.openjpa.kernel.DelegatingBroker.refresh(DelegatingBroker.java:1126)
at
org.apache.openjpa.persistence.EntityManagerImpl.refresh(EntityManagerImpl.java:770)
at
org.apache.openjpa.persistence.EntityManagerImpl.refresh(EntityManagerImpl.java:752)
at
suite.r80.base.jpaspec.entitymanager.testlogic.RefreshLockTestLogic.testScenarioL001(RefreshLockTestLogic.java:188)
...........
Caused by: org.apache.openjpa.persistence.OptimisticLockException: An
optimistic lock violation was detected when flushing object instance "An
optimistic lock violation was detected when locking object instance.
[java.lang.String]" to the data store. This indicates that the object was
concurrently modified in another transaction.
FailedObject: 234 [java.lang.Long]
at
org.apache.openjpa.jdbc.kernel.MixedLockManager.optimisticLockInternal(MixedLockManager.java:116)
at
org.apache.openjpa.jdbc.kernel.PessimisticLockManager.lockInternal(PessimisticLockManager.java:111)
at
org.apache.openjpa.jdbc.kernel.MixedLockManager.lockInternal(MixedLockManager.java:72)
at
org.apache.openjpa.kernel.VersionLockManager.lock(VersionLockManager.java:84)
at
org.apache.openjpa.kernel.VersionLockManager.lock(VersionLockManager.java:70)
at org.apache.openjpa.kernel.BrokerImpl.find(BrokerImpl.java:966)
at org.apache.openjpa.kernel.BrokerImpl.find(BrokerImpl.java:902)
at
org.apache.openjpa.jdbc.kernel.JDBCStoreManager.load(JDBCStoreManager.java:1041)
at
com.ibm.ws.persistence.jdbc.kernel.WsJpaJDBCStoreManager.load(WsJpaJDBCStoreManager.java:114)
at
org.apache.openjpa.jdbc.sql.AbstractResult.load(AbstractResult.java:280)
at
org.apache.openjpa.jdbc.sql.SelectImpl$SelectResult.load(SelectImpl.java:2380)
at
org.apache.openjpa.jdbc.meta.strats.RelationFieldStrategy.loadEagerJoin(RelationFieldStrategy.java:706)
at
org.apache.openjpa.jdbc.meta.FieldMapping.loadEagerJoin(FieldMapping.java:922)
at
org.apache.openjpa.jdbc.kernel.JDBCStoreManager.load(JDBCStoreManager.java:1111)
at
org.apache.openjpa.jdbc.kernel.JDBCStoreManager.load(JDBCStoreManager.java:1092)
at
org.apache.openjpa.jdbc.kernel.JDBCStoreManager.load(JDBCStoreManager.java:1092)
at
org.apache.openjpa.jdbc.kernel.JDBCStoreManager.load(JDBCStoreManager.java:1067)
at
org.apache.openjpa.jdbc.kernel.JDBCStoreManager.load(JDBCStoreManager.java:688)
at
com.ibm.ws.persistence.jdbc.kernel.WsJpaJDBCStoreManager.load(WsJpaJDBCStoreManager.java:132)
at
org.apache.openjpa.kernel.DelegatingStoreManager.load(DelegatingStoreManager.java:117)
at
org.apache.openjpa.kernel.ROPStoreManager.load(ROPStoreManager.java:78)
at
org.apache.openjpa.kernel.StateManagerImpl.loadFields(StateManagerImpl.java:3045)
at
org.apache.openjpa.kernel.StateManagerImpl.load(StateManagerImpl.java:451)
at
org.apache.openjpa.kernel.BrokerImpl.transactional(BrokerImpl.java:3608)
at
org.apache.openjpa.kernel.VersionLockManager.optimisticLockInternal(VersionLockManager.java:111)
at
org.apache.openjpa.jdbc.kernel.MixedLockManager.optimisticLockInternal(MixedLockManager.java:108)
at
org.apache.openjpa.jdbc.kernel.PessimisticLockManager.lockInternal(PessimisticLockManager.java:111)
at
org.apache.openjpa.jdbc.kernel.MixedLockManager.lockInternal(MixedLockManager.java:72)
at
org.apache.openjpa.kernel.VersionLockManager.lock(VersionLockManager.java:84)
at
org.apache.openjpa.kernel.BrokerImpl.refreshInternal(BrokerImpl.java:3014)
... 36 more
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