Hibernate: No Row With The Given Identifier Exists

When there is a foreign key but the referenced row does not existed, or has been deleted, hibernate would throw an exception like this:


org.hibernate.ObjectNotFoundException: No row with the given identifier exists: [com.firstwap.geofencing.pojo.VehicleGeofence#546]
at org.hibernate.ObjectNotFoundException.throwIfNull(ObjectNotFoundException.java:27)
at org.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInitializer.java:65)
at org.hibernate.proxy.AbstractLazyInitializer.getImplementation(AbstractLazyInitializer.java:98)
at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:158)
at com.firstwap.geofencing.pojo.VehicleGeofence$$EnhancerByCGLIB$$3f798ceb.getGpsVehicle(<generated>)
at com.firstwap.geofencing.socket.GeofenceParser.setAlarmLog(GeofenceParser.java:409)

If it's a bug, the code should handle this exception properly, either by marking the data as corrupted or notifying end-user about it.

If it's not a bug, setting the attribute not-found as "ignore" in the many-to-one hibernate mapping would eliminate the exception.

<many-to-one name="employee" class="Employee"
column="CITY_ID" not-null="false" lazy="false" not-found="ignore">
</many-to-one>