104
Chapter 8. Developing Entity Beans
8.11.3.3.2. Database Mapping
t_A
c_idA
...
t_B
c_idB
cfk_idA
...
...
In this case, the foreign key must be in the table of the bean which is on the "many" side of the
relationship (that is, in the table of the source bean of the relationship role with multiplicity many),
t_B
.
8.11.3.3.3. JOnAS Deployment Descriptor
.....
T
jonas-ejb-relation
U
T
ejb-relation-name
U
a-b
T
/ejb-relation-name
U
T
jonas-ejb-relationship-role
U
T
ejb-relationship-role-name
U
b2a
T
/ejb-relationship-role-name
U
T
foreign-key-jdbc-mapping
U
T
foreign-key-jdbc-name
U
cfk_ida
T
/foreign-key-jdbc-name
U
T
/foreign-key-jdbc-mapping
U
T
/jonas-ejb-relationship-role
U
T
/jonas-ejb-relation
U
.....
jonas-ejb-relation
Optional
foreign-key-jdbc-name
Optional. Default value is the abstract-schema-name of the
destination bean of the "one" side of the relationship (that is,
the source bean of the relationship role with multiplicity one)
suffixed by “_” and by its primary-key-field.
A_ida
in the
example.
Table 8-3. 1-N unidirectional relationships: Default values
8.11.3.4. 1-N bidirectional relationships
Similar to 1-N unidirectional relationships, but with a CMR field in each bean.
8.11.3.4.1. Standard Deployment Descriptor
.....
T
relationships
U
T
ejb-relation
U
T
ejb-relation-name
U
a-b
T
/ejb-relation-name
U
Содержание Application Server
Страница 1: ...Red Hat Application Server JOnAS User Guide ...
Страница 8: ......
Страница 22: ...14 Chapter 1 Java Open Application Server JOnAS a J2EE Platform ...
Страница 58: ...50 Chapter 3 JOnAS Configuration ...
Страница 66: ...58 Chapter 5 JOnAS Class Loader Hierarchy ...
Страница 78: ...70 Chapter 6 JOnAS Command Reference ...
Страница 80: ......
Страница 86: ...78 Chapter 7 Developing Session Beans ...
Страница 136: ...128 Chapter 9 Developing Message Driven Beans ...
Страница 142: ...134 Chapter 10 Defining the Deployment Descriptor ...
Страница 148: ...140 Chapter 11 Transactional Behavior of EJB Applications ...
Страница 158: ...150 Chapter 14 EJB Packaging ...
Страница 162: ...154 Chapter 15 Application Deployment and Installation Guide ...
Страница 164: ......
Страница 176: ...168 Chapter 18 WAR Packaging ...
Страница 178: ......
Страница 184: ...176 Chapter 20 Defining the Client Deployment Descriptor ...
Страница 186: ...178 Chapter 21 Client Packaging ...
Страница 188: ......
Страница 192: ...184 Chapter 23 EAR Packaging ...
Страница 194: ......
Страница 200: ...192 Chapter 24 JOnAS Services ...
Страница 204: ...196 Chapter 25 JOnAS and the Connector Architecture ...
Страница 222: ...214 Chapter 27 Ant EJB Tasks Using EJB JAR ...
Страница 234: ...226 Chapter 29 Web Services with JOnAS ...
Страница 236: ......
Страница 260: ...252 Chapter 34 How to use Axis in JOnAS ...
Страница 270: ...262 Chapter 36 Web Service Interoperability between JOnAS and BEA WebLogic ...
Страница 296: ......