Use the SingleApplicationRoutingStrategy class if you have a single EAC application, or if you have a separate EAC application for each language. In either case, routing is not affected by sites; for a given language, records for all sites are directed to the EAC application associated with that language.

To use SingleApplicationRoutingStrategy, set the ApplicationConfiguration.applicationRoutingStrategy property to null. This property is null by default, so you can leave it unset or set it to null explicitly. If applicationRoutingStrategy is null, an instance of the SingleApplicationRoutingStrategy class is created automatically.

Similarly, set the IndexingApplicationConfiguration.routingObjectAdapter and AssemblerApplicationConfiguration.routingObjectAdapter properties to null to automatically create instances of the SingleContextRoutingObjectAdapter and SingleRequestRoutingObjectAdapter classes.

Additional configuration differs depending on whether you have a single EAC application for all languages or a separate EAC application for each language.

Single EAC Application

If all languages are being handled by the same EAC application, set the ApplicationConfiguration component’s defaultLanguageForApplications property to the two-letter language code for the default language. For example:

defaultLanguageForApplications=en

Note that you should set this property even if your data is in only one language.

By default, the name of the application is assumed to be formed by concatenating the value of the ApplicationConfiguration component’s baseApplicationName property and the value of the defaultLanguageForApplications property. For example, if baseApplicationName is ATG and defaultLanguageForApplications is en, the Oracle Commerce Platform assumes the name of the EAC application is ATGen. If your application has a different name from the default, specify the name by setting the ApplicationConfiguration component’s keyToApplicationName property:

keyToApplicationName=\
  default=application-name

For example, if the name of the EAC application is MyApp:

keyToApplicationName=\
  default=MyApp

Note that the key is default only when there is a single EAC application.

One EAC Application per Language

If each language is being handled by a separate EAC application, set the defaultLanguageForApplications property to null. This property is null by default, but if it has been subsequently set to a non-null value, you must explicitly set it back to null:

defaultLanguageForApplications^=/Constants.null

The two-letter language codes are used as the application keys for routing. By default, the name of each application is assumed to be the value of the ApplicationConfiguration component’s baseApplicationName property plus the two-letter language code. For example, if baseApplicationName is ATG and you have records in English, German, and Spanish, the Oracle Commerce Platform assumes the names of the EAC applications are ATGen, ATGde, and ATGes. If your applications are named differently, use the ApplicationConfiguration component’s keyToApplicationName property to explicitly map the language codes to your application names. For example:

keyToApplicationName=\
  en=MyEnglishApp,\
  es=MySpanishApp,\
  de=MyGermanApp