Thanks for the reply Magno, I have initialized just like that already. Also, the values in my datastore are also initialized to 0.
On Thu, Jun 9, 2011 at 3:14 PM, Magno Machado <[email protected]> wrote: > I had this issue too. > > As far as I could see, the version field isn't initialized automaticaly. > But once it has a value, it will be automaticaly incremented everytime you > persist the entity. > > So what I did was simply initialize the version field to zero during entity > instantiation. > > All my entities inherit from BaseEntity, which I declared as folow (It's > annotated for use with JPA): > @MappedSuperclass > public class BaseEntity { > @Id > private Long id; > > @NotNull > @Version > private Integer version = 0; > } > > On Thu, Jun 9, 2011 at 5:00 PM, Pavel Byles <[email protected]> wrote: > >> anyone? >> >> >> On Wed, Jun 8, 2011 at 10:46 PM, Pavel Byles <[email protected]>wrote: >> >>> I'm getting the following error when I'm using requestfactory with >>> locators: >>> >>> >>> The persisted entity with id 152 has a null version >>> >>> I have a version column in my datastore and the following in my Entity: >>> >>> >>> public Integer getVersion() { >>> >>> return this.version; >>> >>> } >>> >>> >>> public void setVersion(Integer version) { >>> >>> this.version = version; >>> >>> } >>> >>> I also have this in my locator: >>> >>> @Override >>> >>> public Object getVersion(Country domainObject) { >>> >>> return domainObject.getVersion(); >>> >>> } >>> >>> If I return 1 all the time for getVersion, everything works fine. >>> >>> I have looked at all the examples I could but there aren't many and tried >>> to figure this out for a while. Things look right but doesn't seem to work. >>> >>> Any ideas? >>> >>> -- >>> -Pav >>> >>> >> >> >> -- >> -Pav >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google Web Toolkit" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/google-web-toolkit?hl=en. >> > > > > -- > Magno Machado Paulo > http://blog.magnomachado.com.br > http://code.google.com/p/emballo/ > > -- > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/google-web-toolkit?hl=en. > -- -Pav -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
