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- The explicit value for the parameter in the DataControls.dcx
- The default value specified in a web.xml context-param. This could have been can be used to set application wide default and canbe overridden with a weblogic deployment plan to make this default configurable per environment (development and production)
- The name of this context-param has to be the name of the provider class joined with the name of the parameter, for example
org.adfemg.datacontrol.xml.provider.data.WSDataProvider.requestTimeoutfor the default requestTimeout for each webservice dataprovider. If you would subclass the WSDataProvider to create your own custom webservice data provider it would still use this context param name and not the class name of your subclass. You could use a similar mechanism to lookup defaults specific to your subclass. For more details see the source code for the existing data providers and their super classorg.adfemg.datacontrol.xml.provider.ProviderImpl
- The name of this context-param has to be the name of the provider class joined with the name of the parameter, for example
- The default value specified as a system property. This can be used to set system wide defaults for all applications running on the same managed server that is started with this command line parameter.
- The name of this system property follows the same rules as the name of the context-param in the previous step, eg. the class name concatenated with the parameter name and separated by a period.
- The default value as hardcoded in the provider and documenten on the wiki or in the source code
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