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Connection Pooling with SAP.NET connector

Posted on Oct 22, 2003 at 11:59 AM 78 Views

Hi,

I'm using the connectionpool class of the SAP.NET connector...

e.g.

where BPartnerProxy is the proxy object. Â

BPartnerProxy.Connection = SAP.Connector.SAPConnectionPool.GetConnection(ConfigurationSettings.AppSettings("SAPConnectionString"))Â Â

and then the code to return the connection after the RFC call is made:Â Â

SAP.Connector.SAPConnectionPool.ReturnConnection(BPartnerProxy.Connection)Â Â

How do you manage the pool i.e. create a pool of x number of connections or see how many connections are left in the pool...?

Regards

Nick Wright

SAP NetWeaver SAP Composition Environment Java Virtualization
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1 Answer

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    Reiner Hille-Doering
    Posted on Oct 23, 2003 at 12:01 PM

    Hello Nick,

    the connection pool is configured using the  app.config / web.config file of you application.

    Here's an example:

    Statistic about the connection pool is currently not available. This feature will be added in next version.

    Reiner.

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    • Reiner Hille-Doering Former Member
      Jan 09, 2004 at 07:12 PM

      Hello Edwin,

      the connection pool is not made to limit concurrent ACTIVE connections; it's made to reuse NON-ACTIVE connections.

      There is no featuere to limit active connections in NCo, but you can easily add it by your own: Whenever you creae a connection (or fetch it from the pool), you increase a counter. When you close it or return it to pool, you decrease the counter. When the counter reaches a limit during creation of a connection, you block.

      Regards,

      Reiner.