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1.5.15. Filters
Outgoing links may have a filter set on their source. The filters supported by the broker are:
legacy-amqp-direct-bindinglegacy-amqp-topic-bindinglegacy-amqp-headers-bindingselector-filterxquery-filter
Filters can be specified through the
filter property in the link properties specified in the address. The value of this filter property should be a list of maps, with each map specifying a filter through key-value pairs for name, descriptor (can be specified as numeric or symbolic) and a value. For example:
my-xml-exchange; {link:{filter:{value:"declare variable $colour external; colour='red'",name:x,descriptor:"apache.org:xquery-filter:string"}}}Table 1.1. Filter support by Node type
| direct | topic | fanout | headers | xml | queue | |
|---|---|---|---|---|---|---|
legacy-amqp-direct-binding
|
Yes
|
Yes
|
No
|
No
|
Yes
|
Yes
|
legacy-amqp-topic-binding
|
No
|
Yes
|
No
|
No
|
No
|
Yes
|
legacy-amqp-headers-binding
|
No
|
No
|
No
|
Yes
|
No
|
No
|
xquery-filter
|
No
|
No
|
No
|
No
|
Yes
|
No
|
selector-filter
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
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