Re: Specific sequence implementation for a table

Hi Ozkan,

zkn wrote:
> Hi,
> 
> I use the SequenceManagerMySQLImpl for my application. But for only one 
> table/object I want to use the SequenceManagerInMemoryImpl.
> 
> Is that possible?

Currently this is not supported by default. You have to implement your
own SequenceManager to handle this (e.g. a SM which handle a 
SequenceManagerMySQLImpl and a SequenceManagerInMemoryImpl instance and 
decide on a custom attribute flag defined in field-descriptor or 
class-descriptor which one to use).
More details about custom attributes can be found here
http://db.apache.org/ojb/docu/guides/repository.html#custom+attribute

I'm currently locally testing per field sequence manager support and 
shortcut names for the supported sequence manager implementations. Will 
check in the new features tomorrow (if the test-suite pass without 
failures).
Then it will be possible to set

<field-descriptor
          name="id"
          column="ID"
          jdbc-type="INTEGER"
          primarykey="true"
          autoincrement="true"
 >
    <sequence-manager className="memory"/>
</field-descriptor>

for each autoincrement field and if not set, the sequence manager 
defined in jdbc-connection-descriptor will be used.

regards,
Armin


> 
> Ozkan
> 
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