# week03

**Repository Path**: javegui/week03

## Basic Information

- **Project Name**: week03
- **Description**: week03
- **Primary Language**: Java
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2021-03-16
- **Last Updated**: 2021-03-17

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# week03

#### 介绍
- 需求一（必须）

    整合 https://jolokia.org/

    实现一个自定义 JMX MBean，通过 Jolokia 做 Servlet 代理
- 需求二（选做）
    继续完成 Microprofile config API 中的实现

    扩展 org.eclipse.microprofile.config.spi.ConfigSource 实现，包括 OS 环境变量，以及本地配置文件

    扩展 org.eclipse.microprofile.config.spi.Converter 实现，提供 String 类型到简单类型

    通过 org.eclipse.microprofile.config.Config 读取当前应用名称

    应用名称 property name = “application.name”
#### 如何运行该项目

cd user-platform

mvn clean package -U

java -jar target/user-web-v1-SNAPSHOT-war-exec.jar

#### 使用说明

1.  请求地址：http://localhost:8080/jolokia/read/org.geektimes.projects.user.management:type=HeapMemoryUsage

返回结果如下:
{"request":{"mbean":"org.geektimes.projects.user.management:type=HeapMemoryUsage","type":"read"},"value":{"ApplicationName":"use-web应用","ApplicationVersion":3.6,"HeapMemoryUsageInfo":{"init":268435456,"committed":326107136,"max":3801088000,"used":36296632},"ObjectName":{"objectName":"org.geektimes.projects.user.management:type=HeapMemoryUsage"}},"timestamp":1615882661,"status":200}

2. 调整jvm参数-Dversion=3.9 -Dapplication.name=user-web，然后在请求：http://localhost:8080/jolokia/read/org.geektimes.projects.user.management:type=HeapMemoryUsage

返回结果如下：
{"request":{"mbean":"org.geektimes.projects.user.management:type=HeapMemoryUsage","type":"read"},"value":{"ApplicationName":"user-web","ApplicationVersion":3.9,"HeapMemoryUsageInfo":{"init":268435456,"committed":396886016,"max":3801088000,"used":46033704},"ObjectName":{"objectName":"org.geektimes.projects.user.management:type=HeapMemoryUsage"}},"timestamp":1615883354,"status":200}