Byte Array
Object containing data that is permanently available to Clients within a Session
Global data can be written to a ByteArray object by a Client and new value is immediately available to be read by other Clients
ByteArray objects are created within given Session
ByteArray can be used to:
- add or remove ByteArray Listener
- get or set the ByteArray value
Arbitrary objects can be stored in ByteArray using Java serialization capabilities