org.apache.camel.Message is the data record that represents the message part of the Exchange.
The message contains the following information:
body - the message body (i.e. payload
headers - headers with additional information
messageId - Unique id of the message. By default, the message uses the same id as
Exchange.getExchangeIdas messages are associated with the
Exchangeand using different IDs does not offer much value. Another reason is to optimize for performance to avoid generating new IDs. A few Camel components do provide their own message IDs such as the JMS components.
timestamp - The timestamp the message originates from. Some systems like JMS, Kafka, AWS have a timestamp on the event/message, that Camel received. This method returns the timestamp, if a timestamp exists.