Message properties

A JMS message contains pre-defined properties. Some of these attributes can be accessed through metadata attributes according to the table below.

Attribute	Description
x-streamserve.com-jms-correlation-id	The correlation identifier of the message to be retrieved. Either provider-specific message IDs or application-specific String values.
x-streamserve.com-jms-message-id	Value that uniquely identifies each message sent by a provider.
x-streamserve.com-jms-priority	The message priority level. The JMS API defines ten levels of priority value, with 0 as the lowest priority and 9 as the highest. In addition, clients should consider priorities 0-4 as gradations of normal priority and priorities 5-9 as gradations of accelerated priority.
x-streamserve.com-jms-reply-to	The name of the destination to which a reply should be sent.
x-streamserve.com-jms-timestamp	The time a message was handed off to a provider to be sent. It is not the time the message was actually transmitted, because the actual send may occur later due to transactions or other client-side queueing of messages.