Elements in the default tangosol-coherence.xml file are overridden by placing an operational override file named tangosol-coherence-override.xml in the classpath at run time. The structure of the override file and the operational deployment descriptor are the same except that all elements are optional. The override file includes only the elements that are being changed. Any missing elements are loaded from the tangosol-coherence.xml file.
In general, using the operational override file provides the most comprehensive method of configuring the operational run time and is used in both development and production environments. Continua a leggere “3.2.1 Using the Default Operational Override File”