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FPM: Language in JCo connections.


Does anyone knows where the language to create the key of the JCo connection is retrieved in FPM apps?

I explain:

The FPM app standard uses the "connectModel" method of xxfpm to create JCo connections for Fc components. Finally this calls to "connectModelInternal" of the "BackendConnections" customer component of xssutils.

Here a key for connection is generated which includes the language with:

if (rollAreaKey == null) {



// determine key for connection

// reuse a connection when using the same rollAreaKey, modelScope or same systamname, client, language, logontype, user

String systemIdentifier = WDSystemLandscape.getJCOClientConnection(model.getSystemName()).getSystemIdentifier();

String connectionKey = rollAreaKey + ':' + systemIdentifier + ':' + model.getModelScope().toString();

I don't have the WDSystemLandscape source code available at this moment so I cannot see what getSystemIdentifier method does to retrieve the language.

I need to know it because an FPM app I made is generating two different JCo connections because of the language and this generates an error due to global variable xss_adapter of the HRXSS_PER_MAC function group appears to not be initialized in some cases.

Can anyone help me?



Former Member
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