Hello,
I am getting a data access failure on my Struts project when I when
attempting to save a change to a select box. I have another select box
working based off a different action and set this one up identically (or so
it appears).
Data Access Failure
identifier of an instance of com.pola.model.Trip was altered from 2 to 3;
nested exception is org.hibernate.HibernateException: identifier of an
instance of com.pola.model.Trip was altered from 2 to 3
I saw a similar issue on the forum and updated the lazyLoadingFilter to add
singleSession param:
<filter>
<filter-name>lazyLoadingFilter</filter-name>
<filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class>
<init-param>
<param-name>singleSession</param-name>
<param-value>false</param-value>
</init-param>
</filter>
This did resolve the issue for me and I am now able to save a change from a
select box. The problem now is that I am getting a data access failure when
I try to update a profile.
Data Access Failure
Illegal attempt to associate a collection with two open sessions; nested
exception is org.hibernate.HibernateException: Illegal attempt to associate
a collection with two open sessions
Can someone please help me identify the problem I am having with the first
approach? I believe that this would be the best way of handling the
situation, but I am open to other suggestions. I have examined the mappings
a few times and they appear to be correct.
Thanks
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