Failed to achieve lock on entity: VersionedItem [id=1, name=one]. Reason: javax.persistence.PersistenceException: org.hibernate.exception.LockAcquisitionException: could not load an entity: [org.apache.camel.examples.VersionedItem#1]
javax.persistence.PersistenceException: org.hibernate.exception.LockAcquisitionException: could not load an entity: [org.apache.camel.examples.VersionedItem#1]
	at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1387)
	at org.hibernate.ejb.AbstractEntityManagerImpl.refresh(AbstractEntityManagerImpl.java:949)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.springframework.orm.jpa.ExtendedEntityManagerCreator$ExtendedEntityManagerInvocationHandler.invoke(ExtendedEntityManagerCreator.java:366)
	at com.sun.proxy.$Proxy20.refresh(Unknown Source)
	at org.apache.camel.component.jpa.JpaConsumer.lockEntity(JpaConsumer.java:315)
	at org.apache.camel.component.jpa.JpaConsumer.processBatch(JpaConsumer.java:171)
	at org.apache.camel.component.jpa.JpaConsumer$1.doInTransaction(JpaConsumer.java:118)
	at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:131)
	at org.apache.camel.component.jpa.JpaConsumer.poll(JpaConsumer.java:94)
Caused by: org.hibernate.exception.LockAcquisitionException: could not load an entity: [org.apache.camel.examples.VersionedItem#1]
	at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:94)
	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:49)
	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:125)
	at org.hibernate.loader.Loader.loadEntity(Loader.java:2125)
	at org.hibernate.loader.entity.AbstractEntityLoader.load(AbstractEntityLoader.java:82)
	at org.hibernate.loader.entity.AbstractEntityLoader.load(AbstractEntityLoader.java:72)
	at org.hibernate.persister.entity.AbstractEntityPersister.load(AbstractEntityPersister.java:3927)
	at org.hibernate.event.internal.DefaultRefreshEventListener.onRefresh(DefaultRefreshEventListener.java:144)
	at org.hibernate.event.internal.DefaultRefreshEventListener.onRefresh(DefaultRefreshEventListener.java:63)
	at org.hibernate.internal.SessionImpl.fireRefresh(SessionImpl.java:1138)
	at org.hibernate.internal.SessionImpl.refresh(SessionImpl.java:1127)
	at org.hibernate.internal.SessionImpl.refresh(SessionImpl.java:1123)
	at org.hibernate.ejb.AbstractEntityManagerImpl.refresh(AbstractEntityManagerImpl.java:939)