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FunTester
FunTester
Apr 24, 2020 · Operations

How to Sign JMeter Parameters with Groovy: A Step‑by‑Step Guide

This article demonstrates how to use Groovy scripts within JMeter’s JSR223 pre‑processor to generate RSA‑based signatures for request parameters, providing a complete utility class, configuration steps, sample code, and console output to verify that the signature is correctly added to the request.

GroovyJMeterJSR223
0 likes · 10 min read
How to Sign JMeter Parameters with Groovy: A Step‑by‑Step Guide
FunTester
FunTester
Feb 14, 2020 · Backend Development

How Pre‑Signing Parameters and a Thread‑Safe Queue Slash API Test Latency

The article explains why API‑testing threads sometimes pause for milliseconds during parameter signing, proposes pre‑signing all data and using a LinkedBlockingDeque to store signed maps, and provides a complete Java implementation that dramatically reduces per‑request overhead.

API testingJava concurrencyLinkedBlockingDeque
0 likes · 8 min read
How Pre‑Signing Parameters and a Thread‑Safe Queue Slash API Test Latency