| .. _header_freq-plugin: |
| |
| Header Frequency Plugin |
| *********************** |
| |
| .. Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| |
| The Header Frequency plugin keeps track of the number of times headers |
| have been seen in transactions. Two separate counteres are kept for |
| the origin and the client. This information is accessible via :: |
| |
| traffic_ctl plugin msg header_freq log |
| |
| Installation |
| ------------ |
| |
| This plugin is only built if the configure option :: |
| |
| --enable-experimental-plugins |
| |
| is given at build time. |
| |
| Add the following line to :file:`plugin.config`:: |
| |
| header_freq.so |