Error when persisting a lob
cmartin39 Apr 16, 2014 9:57 PMI am getting an error when i try to persist an Lob. Does anyone know what this error means?
Caused by: java.lang.IllegalArgumentException: interface org.hibernate.engine.jdbc.BlobImplementer is not visible from class loader
at java.lang.reflect.Proxy.getProxyClass0(Proxy.java:487) [rt.jar:1.7.0_45]
at java.lang.reflect.Proxy.newProxyInstance(Proxy.java:722) [rt.jar:1.7.0_45]
at org.hibernate.engine.jdbc.BlobProxy.generateProxy(BlobProxy.java:176)
at org.hibernate.engine.jdbc.NonContextualLobCreator.createBlob(NonContextualLobCreator.java:50)
at org.hibernate.type.descriptor.java.SerializableTypeDescriptor.unwrap(SerializableTypeDescriptor.java:118)
at org.hibernate.type.descriptor.java.SerializableTypeDescriptor.unwrap(SerializableTypeDescriptor.java:44)
at org.hibernate.type.descriptor.sql.BlobTypeDescriptor$4$1.doBind(BlobTypeDescriptor.java:133)
at org.hibernate.type.descriptor.sql.BasicBinder.bind(BasicBinder.java:90)
at org.hibernate.type.AbstractStandardBasicType.nullSafeSet(AbstractStandardBasicType.java:286)
at org.hibernate.type.AbstractStandardBasicType.nullSafeSet(AbstractStandardBasicType.java:281)
at org.hibernate.type.AbstractSingleColumnStandardBasicType.nullSafeSet(AbstractSingleColumnStandardBasicType.java:56)
at org.hibernate.persister.entity.AbstractEntityPersister.dehydrate(AbstractEntityPersister.java:2843)
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3121)
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3581)
at org.hibernate.action.internal.EntityInsertAction.execute(EntityInsertAction.java:104)
at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:463)
at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:349)
at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:350)
at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:56)
at org.hibernate.internal.SessionImpl.flush(SessionImpl.java:1222)
at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:425)
at org.hibernate.engine.transaction.synchronization.internal.SynchronizationCallbackCoordinatorNonTrackingImpl.beforeCompletion(SynchronizationCallbackCoordinatorNonTrackingImpl.java:110)
... 24 more
My persistence class is:
public class FooEntity implements Serializable {
private static final long serialVersionUID = 1L;
private String name;
@Id
@GeneratedValue
private Long id;
@Column(nullable = false)
private Date timeStamp;
@Lob
private Foo message;
private String address;
public VehicleStatusWrapperEntity() {
}
public VehicleStatusWrapperEntity(Foo message) {
this.message = message;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public void setId(Long id) {
this.id = id;
}
public Long getId() {
return id;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
public Foo getMessage() {
return message;
}
public void setMessage(Foo message) {
this.message = message;
}
public void setTimeStamp(Date timeStamp) {
this.timeStamp = timeStamp;
}
public Date getTimeStamp() {
return timeStamp;
}
}