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Version: 4.17.2

Filter component

The Filter component allows messages to pass through only if the configured expression evaluates to true. All other messages are discarded.

Configuration​

The Filter component has the following configuration options:

Expression​

Defines a condition within an expression that is evaluated for each message. Only messages where the expression evaluates to true are allowed to pass through the filter.

Type​

The language of the expression.

Options

  • Simple (default)
  • XPath
  • JsonPath
Expressions in Dovetail

Each expression type has a dedicated page on the Academy. You can find them under Guides > References:

Last update on Feb 17, 2025