su chen

fix MQTTProxy test case random error

1

replace nil mapper to mock mapper in test `TestHTTPTransferHeaderCopy` to prevent test random fail.

MQTT Pipeline Develop Guide

3

Currently this feature is working in process and can be seen on megaease/easegress:new-pipeline branch. ## Pipeline Design Spec: ```yaml name: pipeline-demo kind: Pipeline # only support MQTT now, for http,...

Introduce k8s like state to easegress controllers

1

**Is your feature request related to a problem? Please describe.** Providing more detailed and Kubernetes-like states to Easegress controllers. **Describe the solution you'd like** Introduce the following states to easegress...

PipelineGroup to share and reuse filters between Pipelines

1

**Is your feature request related to a problem? Please describe.** For now, every path in `HTTPSever` has a corresponding `Pipeline`. To share filters between pipelines, we use `GlobalFilter`, which execute...