<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"></meta><title>XMLFileLookupService</title><link rel="stylesheet" href="../../../../../css/component-usage.css" type="text/css"></link></head><script type="text/javascript">window.onload = function(){if(self==top) { document.getElementById('nameHeader').style.display = "inherit"; } }</script><body><h1 id="nameHeader" style="display: none;">XMLFileLookupService</h1><h2>Description: </h2><p>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.</p><h3>Tags: </h3><p>lookup, cache, enrich, join, xml, reloadable, key, value</p><h3>Properties: </h3><p>In the list below, the names of required properties appear in <strong>bold</strong>. Any other properties (not in bold) are considered optional. The table also indicates any default values, and whether a property supports the <a href="../../../../../html/expression-language-guide.html">NiFi Expression Language</a>.</p><table id="properties"><tr><th>Display Name</th><th>API Name</th><th>Default Value</th><th>Allowable Values</th><th>Description</th></tr><tr><td id="name"><strong>Configuration File</strong></td><td>configuration-file</td><td></td><td id="allowable-values"></td><td id="description">A configuration file<br/><br/><strong>This property requires exactly one file to be provided..</strong><br/><br/><strong>Supports Expression Language: true (will be evaluated using variable registry only)</strong></td></tr></table><h3>State management: </h3>This component does not store state.<h3>Restricted: </h3>This component is not restricted.<h3>System Resource Considerations:</h3>None specified.</body></html>