On Mon, 2009-08-17 at 12:00 -0700, Mitesh Meswani wrote:
>
> As part of CMP migration, I need to translate following element of V2
> <persistence-manager-factory-resource enabled="true"
> factory-class="com.sun.jdo.spi.persistence.support.sqlstore.impl.PersistenceManagerFactoryImpl"
> jdbc-resource-jndi-name="*jdbc/oracle*" jndi-name="*jdo/s1qePM*"
> object-type="user">
> ....
> </persistence-manager-factory-resource>
>
> into following for V3
>
> <jdbc-resource enabled="true" jndi-name="*jdo/s1qePM*"
> object-type="user" pool-name="*<pool pointed to by jdbc/oracle>"*/>
>
> In other works, I need to implement following psuedocode
>
> translateCMPSettings() {
> final Config config = domain.getConfigs().getConfig().get(0);
> Collection collection pmfResources =
> config.getPersistenceManagerFactoryResources(); <------ (1)
> for each pmfResource {
> String jndiName =
> pmfResource.getJNDIName();
> <------ (2)
> String jdbcResourceJNDIName =
> pmfResource.getJdbcResourceJNDIName(); <------ (3)
> String poolName = find-jdbc-connection-pool
> (jdbcResourceJNDIName); <------ (4)
> create-jdbc-resource(jndiName,
> poolName);
> <------ (5)
> }
>
> I do not have enough expertise in working with manipulating domain.xml.
> Can any one with knowledge in this area guide me on how to implement
> above? Specifically, I have following questions.
>
> - There is no call on config like
> getPersistenceManagerFactoryResources() like (1) above. How to retrieve
> equivalent information?
> -How to retrieve (2) and (3) once (1) is achieved?
> -How to interate through defined jdbc-connection-pool of a domain to
> implement (4)
> -How to create an entry for jdbc-resource as in (5) above?
Hi Mitesh,
You can try as follows :
@Inject
Resources resources;
{
Collection<PersistenceManagerFactoryResource> =
resources.getResources(PersistenceManagerFactoryResource)
//Iterate through PMFResources
{
String jdbcResourceName = pmfResource.getJdbcResourceJndiName();
JdbcResource jdbcResource = resources.getResourceByName(JdbcResource,
jdbcResourceName)
JdbcConnectionPool jdbcPool =
resources.getResourceByName(JdbcConnectionPool,
jdbcResource.getPoolName());
//refer org.jdbc.admin.cli.JdbcResourceManager.create() which creates
jdbc-resource configuration in domain.xml
} // end of iteration
}
Note : I guess, PersistenceManagerFactoryResource config serverbeans is
removed in v3. Probably it has to be reintroduced for upgrade purposes
alone ?
Thanks,
-Jagadish
>
> Thanks,
> Mitesh
>