A reloadable XML file-based lookup service. This service uses Apache Commons Configuration. Example XML configuration file and how to access specific configuration can be found at http://commons.apache.org/proper/commons-configuration/userguide/howto_hierarchical.html. External entity processing is disabled.


lookup, cache, enrich, join, xml, reloadable, key, value


In the list below, the names of required properties appear in bold. Any other properties (not in bold) are considered optional. The table also indicates any default values, and whether a property supports the NiFi Expression Language.

NameDefault ValueAllowable ValuesDescription
Configuration FileA configuration file
Supports Expression Language: true (will be evaluated using variable registry only)

State management:

This component does not store state.


This component is not restricted.

System Resource Considerations:

None specified.