Resolve a different object with the same identifier value is already associated with the session error

20:41:15

Today do a saveorupdate operation error:

Org.springframework.orm.hibernate3.hibernatesystemexception:a different object with the same identifier value is Already associated with the session: [com.xshcar.carcloud.entity.uboxtbl#1291]; Nested exception is org.hibernate.nonuniqueobjectexception:a different object with the same identifier value was already Associated with the session: [com.xshcar.carcloud.entity.uboxtbl#1291]

A classic hibernate error: A different object with the same identifier value is already associated with the session XXXX
hibernate3.0 using merge () to merge the same object in the two session

Solve:

Call Hibernate's gethibernatetemplate (). Merge (Object) method on the Daoimpl layer;

 Public Boolean executeupdate (T-t)        {boolean b=true;         Try {       T= (t)this. Gethibernatetemplate (). Getsessionfactory (). Getcurrentsession (). Merge (t);            Gethibernatetemplate (). Update (t);         Catch (DataAccessException e) {            e.printstacktrace ();            b=false;        }                     return b;    }

 

Resolve a different object with the same identifier value is already associated with the session error