argument
Parameters
value
The key-value pairs that are configured for the headers attributes of a message. Default value: x-match:all
. Valid values:
x-match:all
: A headers exchange routes a message to a queue only if all binding attributes of the queue except for x-match match the headers attributes of the message.x-match:any
: A headers exchange routes a message to a queue if one or more binding attributes of the queue except for x-match match the headers attributes of the message.NOTE: If the exchange type is not 'HEADERS', the
argument
should not been set, otherwise, there are always "forces replacement" changes.