## Issue Welcome to use [issue tracker](https://github.com/alibaba/arthas/issues) to give us :bowtie:: * feedbacks - what you would like to have; * usage tips - what usages you have found splendid; * experiences - how you use Arthas to do **effective** troubleshooting; ## Documentation Welcome PR to further improve English [documentation](https://github.com/alibaba/arthas/tree/master/site/src/site/sphinx/en). ## Developer * Arthas runtime supports JDK6+ * To build Arthas requires JDK7+, because of the source code import JDK7 classes, such as `java.lang.management.BufferPoolMXBean`. ### Local Installation Recommend to use [`as-package.sh`](as-package.sh) to package, which will auto-install the latest Arthas to local `~/.arthas` and when debugging, Arthas will auto-load the latest version. F.Y.I 1. when using [`as.sh`](https://github.com/alibaba/arthas/blob/master/bin/as.sh) to start Arthas, it will get the latest version under `~/.arthas/lib`; 2. when [`as-package.sh`](as-package.sh) packaging, it will get the version from `pom.xml` and suffix it with the current timestamp e.g. `3.0.5.20180917161808`. You can also use `./mvnw clean package -DskipTests` to package and generate a `zip` under `packaging/target/` but remember when `as.sh` starts, it load the version under `~/.arthas/lib`. ### Start Arthas in specified version When there are several different version, you can use `--use-version` to specify the version of Arthas to start your debug. ```bash ./as.sh --use-version 3.0.5.20180919185025 ``` Tip: you can use `--versions` to list all available versions. ```bash ./as.sh --versions ``` ### Debug * [Debug Arthas In IDEA](https://github.com/alibaba/arthas/issues/222) ### Packaging All * Arthas is using [Sphinx](http://www.sphinx-doc.org/en/master/) to generate the static site * `sphinx-maven-plugin` configured in [`site/pom.xml`](https://github.com/alibaba/arthas/tree/master/site) * `sphinx-maven-plugin` executes by downloading`sphinx-binary/` * when packaging the whole project (Packaging All), you need to execute: ```bash ./mvnw clean package -DskipTests -P full ``` --- ## Issue 欢迎在issue里对arthas做反馈,分享使用技巧,排查问题的经历。 * https://github.com/alibaba/arthas/issues ## 改进用户文档 用户文档在`site/src/site/sphinx`目录下,如果希望改进arthas用户文档,欢迎提交PR。 英文文档在`site/src/site/sphinx/en`目录下,欢迎提交翻译PR。 ## 开发者相关 * Arthas运行支持JDK6+ * 编译Arthas要求JDK7+,因为使用到了jdk7里的`java.lang.management.BufferPoolMXBean`。 ### 安装到本地 本地开发时,推荐执行`as-package.sh`来打包,会自动安装最新版本的arthas到`~/.arthas`目录里。debug时会自动使用最新版本。 `as.sh`在启动时,会对`~/.arthas/lib`下面的目录排序,取最新的版本。`as-package.sh`在打包时,会取`pom.xml`里的版本号,再拼接上当前时间,比如: `3.0.5.20180917161808`,这样子排序时取的就是最新的版本。 也可以直接 `./mvnw clean package -DskipTests`打包,生成的zip在 `packaging/target/` 下面。但是注意`as.sh`启动加载的是`~/.arthas/lib`下面的版本。 ### 启动指定版本的arthas 本地开发时,可能会产生多个版本,可以用 `--use-version` 参数来指定版本,比如 ```bash ./as.sh --use-version 3.0.5.20180919185025 ``` 可以用`--versions`参数来列出所有版本: ```bash ./as.sh --versions ``` ### Debug * [Debug Arthas In IDEA](https://github.com/alibaba/arthas/issues/222) ### 全量打包 * arthas是用sphinx来生成静态网站 * 在`site/pom.xml`里配置了`sphinx-maven-plugin` * `sphinx-maven-plugin`通过下载`sphinx-binary/`来执行 * 全量打包时,需要配置下面的参数: ``` ./mvnw clean package -DskipTests -P full ``` #### 当 sphinx-maven-plugin 下载出错时,可以用下面的方式 到 https://github.com/trustin/sphinx-binary/releases 下载对应版本的二进制文件,并在本地加上可执行权限。例如: ``` wget https://github.com/hengyunabc/sphinx-binary/releases/download/v0.4.0.1/sphinx.osx-x86_64 -o /tmp/sphinx.osx-x86_64 chmod +x /tmp/sphinx.osx-x86_64 ./mvnw clean package -DskipTests -P full -Dsphinx.binUrl=file:/tmp/sphinx.osx-x86_64 ``` ### Release Steps 发布release版本流程: * 修改`as.sh`里的版本,最后修改日期, `Bootstrap.java`里的版本,Dockerfile里的版本 * 修改本地的maven settings.xml * mvn release:prepare -Darguments="-DskipTests -P full" * mvn release:perform -Darguments="-DskipTests -P full" 如果在下载 sphinx-binary 出错,参考上面的 全量打包 的说明。 * 到 https://oss.sonatype.org/ 上,“Staging Repositories”然后close掉自己的,再release * 发布后,可以到这里查看是否同步到仓库里了: https://repo1.maven.org/maven2/com/taobao/arthas/arthas-packaging/ * 发布完maven仓库之后,需要到阿里云的仓库里检查是否同步,有可能有延时 比如下载地址: https://maven.aliyun.com/repository/public/com/taobao/arthas/arthas-packaging/3.x.x/arthas-packaging-3.x.x-bin.zip * 需要更新 gh-pages 分支下面的 arthas-boot.jar/arthas-demo.jar/as.sh ,下载 doc.zip,解压覆盖掉文档的更新 * 需要更新docker镜像,push新的tag:https://hub.docker.com/r/hengyunabc/arthas/tags?page=1&ordering=last_updated 以 3.1.0 版本为例: ``` docker build . --build-arg ARTHAS_VERSION=3.1.0 -t hengyunabc/arthas:3.1.0 docker tag hengyunabc/arthas:3.1.0 hengyunabc/arthas:latest docker push hengyunabc/arthas:3.1.0 docker push hengyunabc/arthas:latest docker build . --build-arg ARTHAS_VERSION=3.1.0 -f Dockerfile-No-Jdk -t hengyunabc/arthas:3.1.0-no-jdk docker push hengyunabc/arthas:3.1.0-no-jdk ``` * 更新README.md,比如增加了新命令,要加上说明,更新wiki的链接 * 更新release页面的 issue信息,修改信息等 * 更新内部的版本