Hi Can you debug where exactly a problem with circular references exists ? Is it during serialization of your data ? StringTemplate? IOUtils?
Many serialization techniques/libs do have problems with such references, be it JAXB or GSON. For JAXB you can setup @Transient annotation. How about a quick fix, that removes one side of relationship in Hibernate entities making it uni-directional instead of bi-directional e.g. reverse side ? Greetings, Greg 2014-03-04 22:29 GMT+01:00 Yahoo <[email protected]>: > I am using Hibernate 4.1.8-Final and cocoon 3.0.0-beta-1-SNAPSHOT. > But why you ask? > Am 03.03.2014 08:09, schrieb Francesco Chicchiriccò: > > On 03/03/2014 04:36, Yahoo wrote: >> >>> I am using cocoon RestController to present my Hibernate Mysql data in >>> pdf files. >>> The Hibernate structure has cirular relationships, so when I give the >>> structure to the URLResponse there are endless StringBuilder calls.Do you >>> have an idea how to solve this problem.One idea would be to present the >>> data in an non Hibernate bean without cicular relationships. But may be >>> there is an opportunity to avoid new beans. >>> >> >> Hi, >> such problems arise every time JPA (or other persistence frameworks) >> entities are published (via REST in your case) without any transformation >> (the DTO pattern): I am afraid there is any cleaner solution than >> converting your Hibernate entities into something simpler. >> >> BTW: which version are you using? >> >> Regards. >> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > >
