Made the ID property to be just a regular int instead of a Nullable Int, but this made no difference what so ever.
I'm pulling out my hairs at the moment it simply does not make any sense to me >.< On 12 jul, 09:20, "F.B. ten Kate" <[email protected]> wrote: > There is no direct relationship, i'm developing a form which fills a > Entity object, an entity object among other things has > EntityReactionTypes, when this collection changes (when i add 2 or > more objects to the collection) and try to Merge() (since the session > get's closed after retrieving the Entity). In this merge The error is > thrown, the Entity Mapping is as follows: > > <?xml version="1.0" encoding="utf-8" ?> > <hibernate-mapping xmlns="urn:nhibernate-mapping-2.2" > assembly="DirectPay.Backoffice.Entities" > namespace="DirectPay.Backoffice.Entities"> > <class name="Entity" table="tbl_Entiteit"> > <id name="ID" column="Entiteit_ID"> > <generator class="increment" /> > </id> > <property name="Code" column="Entiteit_Code" /> > <property name="Comments" column="Opmerkingen" /> > <component name="CompanyDetails"> > <component name="Address"> > <property name="ZIPCode" > column="Vestiging_Postcode"/> > <property name="Street" > column="Vestiging_Adres"/> > <property name="City" > column="Vestiging_Plaats"/> > <many-to-one name="Country" fetch="join" > column="Vestiging_Land_ID"/> > <component name="HouseNumber"> > <property name="Number" > column="Vestiging_Huisnummer"/> > </component> > </component> > <many-to-one name="Branch" fetch="join" > column="Branche_ID"/> > <many-to-one name="Sector" fetch="join" column > ="Sector_ID"/> > <property name="ChamberOfCommerceNumber" > column="KvKNummer"/> > <component name="CorrespondenceAddress" > class="Address"> > <property name="ZIPCode" > column="Correspondentie_Postcode"/> > <property name="Street" > column="Correspondentie_Adres"/> > <property name="City" > column="Correspondentie_Plaats"/> > <many-to-one name="Country" fetch="join" > column="Correspondentie_Land_ID"/> > <component name="HouseNumber"> > <property name="Number" > column="Correspondentie_Huisnummer"/> > </component> > </component> > <property name="IsLiableToVAT" > column="BTWPlichtig_NeeJa"/> > <property name="Name" column="Bedrijfsnaam"/> > <property name="VATNumber" column="BTWNummer"/> > <many-to-one name="TypeOfCompany" fetch="join" > column="Rechtsvorm_ID"/> > </component > > <set cascade="all-delete-orphan" inverse="true" > name="ContactPersons"> > <key column="Entiteit_ID"></key> > <one-to-many class="ContactPerson"/> > </set> > <component name="ContactInformation"> > <property name="FaxNumber" column="Faxnummer"/> > <property name="TelephoneNumber" > column="Telefoonnummer"/> > <property name="EmailAddress" column="Email"/> > </component> > <!--<property name="DateLastEdited" column="DatumWijziging"/> > <property name="IsActive" column="Actief_NeeJa"/>--> > <property name="SearchCode" column="Zoekcode"/> > <property name="SortName" column="Sorteernaam"/> > <set name="BankAccounts" cascade="all-delete-orphan" > inverse="true"> > <key column="Entiteit_ID"></key> > <one-to-many class="BankAccount"/> > </set> > <one-to-one name="EntityDashboard" constrained="false"/> > <one-to-one name="Contract" constrained="false"/> > <set name="EntityReactionTypes" cascade="all-delete-orphan" > inverse="true"> > <key column="Entiteit_ID"></key> > <one-to-many class="EntityReactionType"/> > </set> > </class> > </hibernate-mapping> > > On 9 jul, 17:39, Fabio Maulo <[email protected]> wrote: > > > I can't see the relation between the class you sent us and the mapping you > > sent us. > > The class has a Nullable<int> as POID but in the mapping you are using a > > composite ID. > > > On Fri, Jul 9, 2010 at 12:02 PM, F.B. ten Kate <[email protected]> wrote: > > > > That has to do with the fact i didn't (and still don't) wanna use > > > DTO's, while using these object in webservices. Since the objects > > > don't have (or need) and id when they are send to the server to be > > > inserted we made it a nullable int. > > > > It hasn't been a problem before so i doubt it is now. > > > > I'm not able to pin point the problem, it seems the exception is > > > thrown from NHibernate itself so might actually be a bug. But it's > > > frustrating the hell out of me. > > > > If i had to gues it has something to do with the following mapping: > > > > <class name="EntityReactionType" table="tbl_Entiteit_Reactie_Type"> > > > <composite-id> > > > <key-many-to-one name="Entity" column="Entiteit_ID" > > > class="Entity"/ > > > > <key-many-to-one name="ReactionType" > > > column="Reactie_Type_ID" > > > class="ReactionType"/> > > > </composite-id> > > > <property name="Text" column="Omschrijving"/> > > > <set name="PossibleResponses" > > > table="tbl_Entiteit_Response_Reactie_Type" batch-size="50"> > > > <key> > > > <column name="Bron_Entiteit_ID" > > > sql-type="int"/> > > > <column name="Bron_Reactie_Type_ID" > > > sql-type="int"/> > > > </key> > > > <many-to-many class="EntityReactionType"> > > > <column name="Response_Entiteit_ID"/> > > > <column name="Response_Reactie_Type_ID"/> > > > </many-to-many> > > > </set> > > > </class> > > > > Since atm for some reason NHibernate is having a hard time inserting > > > the correct values, for some reason it NULLs the Entity and > > > ReactionType, not sure why and this might be unrelated but somehow i > > > doubt that. Maybe NHibernate is NULLing the values somewhere and > > > expecting them to not be null and trying to call a property/method > > > somewhere else (thus causing some errors). > > > > On 9 jul, 16:47, kor <[email protected]> wrote: > > > > why id is nullable? maybe the problem is that > > > > > anyhow put same log to identify when this exception is thrown, > > > > -- > > > You received this message because you are subscribed to the Google Groups > > > "nhusers" group. > > > To post to this group, send email to [email protected]. > > > To unsubscribe from this group, send email to > > > [email protected]<nhusers%[email protected]> > > > . > > > For more options, visit this group at > > >http://groups.google.com/group/nhusers?hl=en. > > > -- > > Fabio Maulo -- You received this message because you are subscribed to the Google Groups "nhusers" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. 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