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https://issues.apache.org/jira/browse/NIFI-14480?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Handermann resolved NIFI-14480.
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Resolution: Won't Fix
> Add DroolsProcessor for rule-based JSON processing with dynamic/static DRL
> support
> ----------------------------------------------------------------------------------
>
> Key: NIFI-14480
> URL: https://issues.apache.org/jira/browse/NIFI-14480
> Project: Apache NiFi
> Issue Type: New Feature
> Components: Extensions
> Reporter: Naman Arora
> Priority: Major
>
> This processor provides integration of the Drools Rule Engine with Apache
> NiFi. It allows for flexible rule-based processing of JSON payloads in two
> modes:
> 1. **Static DRL Mode**:
> - User provides an absolute path to a DRL file.
> - That rule is used for all incoming flowfiles.
> 2. **Dynamic DRL Mode**:
> - User specifies a base path and a key name.
> - Processor extracts the relative DRL path from the key inside the
> flowfile JSON payload.
> - Dynamically fetches the rule and executes it.
> Additional Features:
> - **File Watcher** service that watches static and dynamic paths for DRL file
> changes and reloads the KIE Container automatically.
> - **Retry Mechanism** for rule execution with configurable retry attempts.
> This processor supports advanced decisioning and rule separation, and helps
> enable dynamic business rule application inside NiFi dataflows.
> I would like to contribute this processor under the Apache License. I have
> signed and submitted the ICLA.
> Let me know the next steps or if any feedback is required. Thanks!
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