Processing

This section covers Benthos processors for data transformation and message handling. Processors allow you to modify, filter, and enrich messages as they flow through your data pipelines.

Available Processors

• Tag Processor - Optimized for processing tags and time series data, converting them to the UMH data model within the _historian data contract. Provides automatic message formatting, metadata generation, and structured processing stages.

• Node-RED JavaScript Processor - Provides full control over payload and metadata through custom JavaScript code. Use this processor when you need complex transformations, conditional logic, or custom processing beyond standard tag handling.

• More Processors - Additional built-in processors available in Benthos/Redpanda Connect for various data processing needs.

Which Processor to Choose?

• Use Tag Processor when working with structured time series data that needs to conform to the UMH data model

• Use Node-RED JavaScript Processor when you need maximum flexibility and custom processing logic

• Explore the additional processors for specific use cases like JSON manipulation, HTTP requests, caching, and more