vFabric GemFire PDX Serialization

vFabric GemFire's Portable Data eXchange (PDX) is a cross-language data format that can reduce the cost of distributing and serializing your objects. PDX stores data in named fields that you can access individually, to avoid the cost of deserializing the entire data object. PDX also allows you to mix versions of objects where you have added or removed fields.

Note: PDX does not work with C++ clients. If you have C++ clients that receive events for a region, you cannot use PDX serialization on the region's entries.