Not true - Using jboss.jcml you can point DefaultDS to whatever database
you want. I guess it might be a problem if you wanted to have two
distinct databases and to use CMP against both of them at once, but as
long as you have only one database you should be fine.
Da-Ming Duan wrote:
> Thanks Jim. It realy helps. I think there should be someway to specify different
>datasources with MVC PM, otherwise it is useless for any enterprise application that
>has its own database.
>
> Da-Ming
>
> Message: 9
>
>
>>Date: Thu, 21 Jun 2001 20:22:46 -0400
>>From: Jim Archer <[EMAIL PROTECTED]>
>>To: Da-Ming Duan <[EMAIL PROTECTED]>
>>cc: [EMAIL PROTECTED]
>>Subject: [JBoss-user] Re: MVCSoft Persistence Manager and JBoss
>>Reply-To: [EMAIL PROTECTED]
>>
>>Hello...
>>
>>Let me take a shot at these...
>>
>>--On Thursday, June 21, 2001 4:43 PM -0600 Da-Ming Duan
>><[EMAIL PROTECTED]> wrote:
>>
>>
>>>How and where to specify a datasource in a EJB2.0 jar with MVCSoft
>>>Persistence Manager? Can I incude jaws.xml in an EJB2.0 jar to specify a
>>>datasource with <jaws><datasource>MyOracleDBPool</datasource></jwas>?
>>>
>>The code generated by the MVC PM uses DefaultDS. I'm noit sure if this can
>>be easily changed, as I have never tried. You won;t need Jaws with the MVC
>>PM, as it generates BMP code for you.
>>
>>
>>>2. There are 4 elements for MVCSoft Code Generator: EJB2.0 input jar,
>>>EJB1.1 output jar, a temperory directory and the file with the DDL
>>>output for the tables. What is this file and what are these tables?
>>>Where to put this file when archiving the beans?
>>>
>>The "DDL" file is actually just a bunch of SQL create statements you can
>>use to create your tables in your database. You don't put this file
>>anywhere. Since your now using BMP, jBoss won;t create the tables for you,
>>so you'll have to use this file to do that yourself.
>>
>>Using a mapping.xml file, you can control the names and schemas of each
>>table you'll need.
>>
>>
>>>3. Can jboss.xml still be put in the directory META-INF for an EJB2.0
>>>jar?
>>>
>>Yes, and depending upon what your doing you may still need it.
>>
>>
>>>4. Are mapping.xml and default_mapping.xml used to replace JBoss'
>>>jaws.xml and standardjaws.xml? If yeas, the mapping.xml-->jaws.mxl is OK
>>>
>>No, not at all. These files tell the code generator what table an field
>>names and field types and sizes to use for the database tables. Nothing
>>more.
>>
>>
>>>By the way, is there any user email list for MVCSoft Persistence
>>>Manager?
>>>
>>Yes, they have a mail list on Yahoo Groups called ejb20-persistence. Its a
>>very low volume and helpfull list.
>>
>>Good luck!
>>
>>Jim
>>
>>********************************************
>>I shall be telling this with a sigh
>>Somewhere ages and ages hence:
>>Two roads diverged in a wood, and I -
>>I took the one less traveled by,
>>And that has made all the difference.
>>
>>- Robert Frost, 1916
>>
>
>
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