| <!DOCTYPE html><html lang="en"><head><meta charset="utf-8"></meta><title>RecordSinkServiceLookup</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;">RecordSinkServiceLookup</h1><h2>Description: </h2><p>Provides a RecordSinkService that can be used to dynamically select another RecordSinkService. This service requires an attribute named 'record.sink.name' to be passed in when asking for a connection, and will throw an exception if the attribute is missing. The value of 'record.sink.name' will be used to select the RecordSinkService that has been registered with that name. This will allow multiple RecordSinkServices to be defined and registered, and then selected dynamically at runtime by tagging flow files with the appropriate 'record.sink.name' attribute. Note that this controller service is not intended for use in reporting tasks that employ RecordSinkService instances, such as QueryNiFiReportingTask.</p><h3>Tags: </h3><p>record, sink, lookup</p><h3>Properties: </h3><p>This component has no required or optional properties.</p><h3>Dynamic Properties: </h3><p>Supports Sensitive Dynamic Properties: <strong>No</strong></p><p>Dynamic Properties allow the user to specify both the name and value of a property.<table id="dynamic-properties"><tr><th>Name</th><th>Value</th><th>Description</th></tr><tr><td id="name">The name to register the specified RecordSinkService</td><td id="value">The RecordSinkService</td><td>If 'record.sink.name' attribute contains the name of the dynamic property, then the RecordSinkService (registered in the value) will be selected.<br/><strong>Supports Expression Language: false</strong></td></tr></table></p><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> |