[JBoss-user] [Persistence & CMP/JBoss] - CMP storing serialized object in relation instead of integer
Please advise on the following issues described below: 1. no ejb-relationship-role-name defined error. 2. serialized UserType being stored in RDBMS table users, instead of foreign key integer. I have 2 entities: User and UserType. The relationship between the User entity and UserType etity is as follows: 1 User can only have 1 UserType, but 1 UserType can belong to many Users. Furthermore, User maintains a reference to UserType, but UserType does not have a reference to User. So in ejb-jar.xml, we have defined the one-to-many unidirectional relationship between the UserEJB and the UserTypeEJB is as follows: User-UserType One UserTypeEJB User-has-a-UserType Many UserEJB userTypeLocal UserType-has-many-Users I have also added the following to jbosscmp-jdbc.xml: User-UserType UserType-has-many-Users User-has-a-UserType true userTypeLocal user_type_id However, when the inserting the above xml fragment into jbosscmp-jdbc.xml, I get an error saying that there is no ejb-relationship-tag-name element. I do not know the reason for this, as I have followed the dtd for jbosscmp-jdbc.xml, and confirmed that the ejb-relationship-role-name tags match in both jbosscmp-jdbc.xml and ejb-jar.xml. Another modification I have tried is removing the relationships tag altogether from jbosscmp-jdbc.xml. This allowed me to deploy my beans. I also added the following cmp-field to the 'user' entity in jbosscmp-jdbc.xml: userTypeLocal UTL type user_type VARCHAR VARCHAR(20) This xml fragment is in jbosscmp.xml. The result of this is that there is a field called utl in the user_types table in the database. But the value being inserted into this field is not the foreign key integer id of the user_types table, but a serialized version of the UserTypeEJB. Thank you. Amar [EMAIL PROTECTED] View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3840281#3840281 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3840281 --- This SF.Net email sponsored by Black Hat Briefings & Training. Attend Black Hat Briefings & Training, Las Vegas July 24-29 - digital self defense, top technical experts, no vendor pitches, unmatched networking opportunities. Visit www.blackhat.com ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Beginners Corner] - CMP 2.0 EJB relationship problem
The relationship between the User entity and UserType etity is as follows: 1 User can only have 1 UserType, but 1 UserType can belong to many Users. Furthermore, User maintains a reference to UserType, but UserType does not have a reference to User. So in ejb-jar.xml, we have defined the one-to-many unidirectional relationship between the UserEJB and the UserTypeEJB is as follows: User-UserType One UserTypeEJB User-has-a-UserType Many UserEJB userTypeLocal UserType-has-many-Users I have also added the following to jbosscmp-jdbc.xml: User-UserType UserType-has-many-Users User-has-a-UserType true userTypeLocal user_type_id However, when the inserting the above xml fragment into jbosscmp-jdbc.xml, I get an error saying that there is no ejb-relationship-tag-name element. I do not know the reason for this, as I have followed the dtd for jbosscmp-jdbc.xml, and confirmed that the ejb-relationship-role-name tags match in both jbosscmp-jdbc.xml and ejb-jar.xml. Another modification I have tried is removing the relationships tag altogether from jbosscmp-jdbc.xml. This allowed me to deploy my beans. I also added the following cmp-field to the 'user' entity in jbosscmp-jdbc.xml: userTypeLocal UTL type user_type VARCHAR VARCHAR(20) This xml fragment is in jbosscmp.xml. The result of this is that there is a field called utl in the user_types table in the database. But the value being inserted into this field is not the foreign key integer id of the user_types table, but a serialized version of the UserTypeEJB. Please advise on the following issues described above: 1. no ejb-relationship-role-name defined error. 2. serialized UserType being stored in RDBMS table users, instead of foreign key integer. Thank you. Amar [EMAIL PROTECTED] View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3840181#3840181 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3840181 --- This SF.Net email sponsored by Black Hat Briefings & Training. Attend Black Hat Briefings & Training, Las Vegas July 24-29 - digital self defense, top technical experts, no vendor pitches, unmatched networking opportunities. Visit www.blackhat.com ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
