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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » [IB9] setting up datasource on Mapping Node

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pvsp
PostPosted: Tue Mar 18, 2014 10:58 pm    Post subject: [IB9] setting up datasource on Mapping Node Reply with quote

Apprentice

Joined: 17 Feb 2008
Posts: 36
Location: Warsaw, PL

Hi,

Is it possible to set up datasource name on Mapping Node (Integration Bus 9) ? I looked at publib doc and I see that it is possible for message broker 7, but Integration Bus 9 does not.

I would like to use mapping node to insert incoming message to db, but I need to have opportunity to set up datasource name dependent on environment.
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martinb
PostPosted: Sun Mar 23, 2014 12:54 am    Post subject: Reply with quote

Master

Joined: 09 Nov 2006
Posts: 210
Location: UK

In IIB v9, and WMB v8, the Mapping node is using the new Graphical Data Mapping technology. This continues to support mapping database content see
http://pic.dhe.ibm.com/infocenter/wmbhelp/v9r0m0/index.jsp?topic=%2Fcom.ibm.etools.mft.doc%2Fcm28825_.htm.
Note the database connection is now via JDBC, so the datasource name used in the graphical map database transforms is associated to a physical database at runtime via a JDBC Configurable Service.
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pvsp
PostPosted: Mon Mar 24, 2014 11:44 pm    Post subject: Reply with quote

Apprentice

Joined: 17 Feb 2008
Posts: 36
Location: Warsaw, PL

Ok, so if I understant,

In order to create dbm file using reverse engineering, I need to create JDBC connection in wizzard. I did it, I have Database Model.dbm file with DB2DEV connection configured via wizzard in Integration Developer. Now, I can create JDBC datasource DB2DEV on my aix broker that point to another database and this server configuration overrides my local configuration that I was created using Integration Developer ?
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martinb
PostPosted: Mon Mar 24, 2014 11:55 pm    Post subject: Reply with quote

Master

Joined: 09 Nov 2006
Posts: 210
Location: UK

Correct for designing and creation of the Graphical Data Mapping you connect your Integration Toolkit to a database instance to discover the DB schema, tables, columns and stored procedures. These are held in a database definition ".dbm".

When you come to deploy and run the map to a integration bus node you need to create a JDBC Configurable Service in that node with the same name as the data source used in the toolkit. This JDBC Configurable service can connect to the same, or a different database server that has the same database content.

Note that the JDBC Configurable Service also allows you to do things like override the database schema name that might well be different in your dev/test and production database servers.
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pvsp
PostPosted: Tue Mar 25, 2014 12:56 am    Post subject: Reply with quote

Apprentice

Joined: 17 Feb 2008
Posts: 36
Location: Warsaw, PL

I have created jdbc configuration and it works very well with my Mapping Node, thanks for hint
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