public enum MessagePriority
Priorities that can be set on a Message to instruct the message queue to process it
before any other message with lower priority.
- VERY_LOW - The lowest
priority, the messages with this priority will be the last ones to be attended.
- LOW - Use this for low priority
messages, a Message with the default priority will be processed first.
- NORMAL - The default priotity,
this is the priority assigned to the Message by default.
- HIGH - High priority, a
Message with this priority will be processed before the ones with the default
- VERY_HIGH - The highest
priority, use this for very urgent Message as they will be the first ones to be