arthas-master

.github/ISSUE_TEMPLATE/bug-report--cn-.md

+---
+name: 报告Bug/使用疑问
+about: 提交Arthas Bug/使用疑问，使用这个模板
+
+---
+
+- [ ] 我已经在 [issues](https://github.com/alibaba/arthas/issues) 里搜索，没有重复的issue。
+
+### 环境信息
+
+* `arthas-boot.jar` 或者 `as.sh` 的版本： xxx
+* Arthas 版本: xxx
+* 操作系统版本: xxx
+* 目标进程的JVM版本: xxx
+* 执行`arthas-boot`的版本: xxx
+
+### 重现问题的步骤
+
+1. xxx
+2. xxx
+3. xxx
+
+### 期望的结果
+
+What do you expected from the above steps？
+
+### 实际运行的结果
+
+实际运行结果，最好有详细的日志，异常栈。尽量贴文本。
+
+```
+把异常信息贴到这里
+```

.github/ISSUE_TEMPLATE/bug-report--en-.md

+---
+name: Bug report (EN)
+about: If you would like to report a issue to Arthas, please use this template.
+
+---
+
+- [ ] I have searched the [issues](https://github.com/alibaba/arthas/issues) of this repository and believe that this is not a duplicate.
+
+### Environment
+
+* Arthas version: xxx
+* Operating System version: xxx
+* Java version of target JVM: xxx
+* Java version of JVM used to attach: xxx
+
+### Steps to reproduce this issue
+
+1. xxx
+2. xxx
+3. xxx
+
+### Expected Result
+
+What do you expected from the above steps？
+
+### Actual Result
+
+What actually happens?
+
+If there is an exception, please attach the exception trace:
+
+```
+Just put your stack trace here!
+```

.github/workflows/auto-prettier.yaml

+name: auto prettier
+
+on:
+  push:
+    paths:
+      - 'site/**'
+
+jobs:
+  prettier:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          ref: ${{ github.head_ref }}
+      
+      - name: Prettify code
+        uses: creyD/prettier_action@v4.2
+        with:
+          prettier_options: --config ./site/.prettierrc.json --ignore-path ./site/.prettierignore  --write ./site
\ No newline at end of file

.github/workflows/build-vmtool.yaml

+name: build vmtool
+
+on: [push]
+
+jobs:
+  linux:
+    runs-on: ubuntu-18.04
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up JDK 8
+        uses: actions/setup-java@v2
+        with:
+          java-version: '8'
+          distribution: 'adopt'
+      - name: Build with Maven
+        run: ./mvnw package
+      - uses: actions/upload-artifact@v2
+        with:
+          name: lib
+          path: arthas-vmtool/target/lib*
+
+  mac:
+    runs-on: macos-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up JDK 8
+        uses: actions/setup-java@v2
+        with:
+          java-version: '8'
+          distribution: 'adopt'
+      - name: Build with Maven
+        run: ./mvnw package
+      - uses: actions/upload-artifact@v2
+        with:
+          name: lib
+          path: arthas-vmtool/target/lib*
+
+  windows:
+    runs-on: windows-2019
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up JDK 8
+        uses: actions/setup-java@v2
+        with:
+          java-version: '8'
+          distribution: 'adopt'
+      - name: Build with Maven
+        run: ./mvnw package
+      - uses: actions/upload-artifact@v2
+        with:
+          name: lib
+          path: arthas-vmtool/target/*.dll
\ No newline at end of file

.github/workflows/codeql-analysis.yml

+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+#
+# ******** NOTE ********
+# We have attempted to detect the languages in your repository. Please check
+# the `language` matrix defined below to confirm you have the correct set of
+# supported CodeQL languages.
+#
+name: "CodeQL"
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ master ]
+  schedule:
+    - cron: '31 4 * * 4'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'java', 'javascript' ]
+        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python' ]
+        # Learn more:
+        # https://docs.github.com/en/free-pro-team@latest/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#changing-the-languages-that-are-analyzed
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v2
+      with:
+        languages: ${{ matrix.language }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+        # queries: ./path/to/local/query, your-org/your-repo/queries@main
+
+    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+    # If this step fails, then you should remove it and run the build manually (see below)
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v2
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 https://git.io/JvXDl
+
+    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+    #    and modify them (or add more) to build your code if your project
+    #    uses a compiled language
+
+    #- run: |
+    #   make bootstrap
+    #   make release
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v2

.github/workflows/release.yaml

+name: release
+
+on:
+  push:
+    tags:
+      - "arthas-all-*"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        java: [8]
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup java
+        uses: actions/setup-java@v1
+        with:
+          java-version: ${{ matrix.java }} 
+      - name: Build with Maven
+        run: mvn clean package -P full
+
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          files: |
+            packaging/target/*.zip
+            packaging/target/*.deb
+            packaging/target/*.rpm
+            tunnel-server/target/*fatjar.jar
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+

.github/workflows/test.yaml

+name: JavaCI
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        java: [8, 9, 10, 11 ]
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup java
+        uses: actions/setup-java@v1
+        with:
+          java-version: ${{ matrix.java }} 
+      - name: Build with Maven
+        run: mvn clean package -P full
+
+  build_jdk_ge_12:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        java: [12, 13, 14 ]
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up JDK 1.8
+        uses: actions/setup-java@v1
+        with:
+          java-version: 8
+      - name: save java8 home
+        run: |
+          export JAVA8_HOME=$JAVA_HOME && echo $JAVA8_HOME
+          echo "export JAVA8_HOME=$JAVA_HOME" > ~/.testenv
+
+      - name: Setup java
+        uses: actions/setup-java@v1
+        with:
+          java-version: ${{ matrix.java }}
+      - name: Build with Maven
+        run: |
+          source ~/.testenv
+          mvn -Dmaven.compiler.fork=true -Dmaven.compiler.executable=$JAVA8_HOME/bin/javac -DJAVA8_HOME=$JAVA8_HOME clean package -P full
\ No newline at end of file

.gitignore

+.DS_Store
+**/.factorypath
+/core/core.iml
+/agent/agent.iml
+/target
+**/.settings
+**/.classpath
+**/.project
+/.idea
+**/*.iml
+/nb-configuration.xml
+**/target
+core/src/main/resources/com/taobao/arthas/core/res/version
+**/*.orig
+
+site/src/site/sphinx/_build
+site/src/site/sphinx/en/_build
+
+**/__pycache__
+
+dependency-reduced-pom.xml
+pom.xml.versionsBackup
+.pmd
+**/.flattened-pom.xml
+**/.idea/**
+**/cmake-build-debug/**

Bugfinder_6_2_EXP.java

+/*
+ * Copyright (c) 2020, 2021, ustchcs and/or its affiliates. All rights reserved.
+ * More info see www.ustchcs.com
+ */
+
+
+package com.ustchcs.rule.bugfinder.testcase;
+
+import java.util.Objects;
+import java.util.concurrent.Flow.Publisher;
+import java.util.function.Function;
+
+public class Bugfinder_6_2_EXP {
+
+    public static <T, R> void combineLatest(Iterable<? extends Publisher<? extends T>> sources,
+            Function<? super Object[], ? extends R> combiner, int bufferSize) {
+        Objects.requireNonNull(sources, "sources is null");
+        Objects.requireNonNull(combiner, "combiner is null");
+        System.out.println(new FlowableCombineLatest<>(sources, combiner, bufferSize, false));
+    }
+
+}
+
+final class FlowableCombineLatest<T, R> {
+
+    final Publisher<? extends T>[] array;
+
+    final Iterable<? extends Publisher<? extends T>> iterable;
+
+    final Function<? super Object[], ? extends R> combiner;
+
+    final int bufferSize;
+
+    final boolean delayErrors;
+
+    public FlowableCombineLatest(Publisher<? extends T>[] array, Function<? super Object[], ? extends R> combiner,
+            int bufferSize, boolean delayErrors) {
+        this.array = array;
+        this.iterable = null;
+        this.combiner = combiner;
+        this.bufferSize = bufferSize;
+        this.delayErrors = delayErrors;
+    }
+
+    public FlowableCombineLatest(Iterable<? extends Publisher<? extends T>> iterable,
+            Function<? super Object[], ? extends R> combiner, int bufferSize, boolean delayErrors) {
+        this.array = null;
+        this.iterable = iterable;
+        this.combiner = combiner;
+        this.bufferSize = bufferSize;
+        this.delayErrors = delayErrors;
+    }
+}

Bugfinder_6_2_EXP_2.java

+/*
+ * Copyright (c) 2020, 2021, ustchcs and/or its affiliates. All rights reserved.
+ * More info see www.ustchcs.com
+ */
+
+
+package com.ustchcs.rule.bugfinder.testcase;
+
+import java.util.HashMap;
+
+public class Bugfinder_6_2_EXP_2 {
+
+    public void test() {
+        System.out.println(new HashMap<>());
+    }
+
+}

CONTRIBUTING.md

+
+
+## 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).
+
+## Online Tutorials
+
+Please refer to [README.MD at tutorials/katacoda](tutorials/katacoda/README.md#contribution-guide)
+
+## Developer
+
+* Arthas runtime supports JDK6+
+* To build Arthas requires JDK7+, because of the source code import JDK7 classes, such as `java.lang.management.BufferPoolMXBean`.
+
+> It is recommended to use JDK8 to compile, and you will encounter problems when using a higher version. Reference https://github.com/alibaba/arthas/tree/master/.github/workflows
+### 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.
+
+* To support jni, cpp compiling environment support is required
+* mac needs to install xcode
+* windows need to install gcc
+
+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。
+
+## 改进在线教程
+
+请参考[tutorials/katacoda下的说明](tutorials/katacoda/README_CN.md#贡献指南)
+
+## 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`。
+
+> 建议使用JDK8来编译，使用高版本会遇到问题。参考 https://github.com/alibaba/arthas/tree/master/.github/workflows
+### 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。
+
+* 代码里要编译jni，需要cpp编译环境支持
+* mac需要安装xcode
+* windows需要安装gcc
+
+
+`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 clean deploy -DskipTests -P full -P release
+
+    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
+    
+    版本号信息地址： https://maven.aliyun.com/repository/public/com/taobao/arthas/arthas-packaging/maven-metadata.xml
+
+* 打上tag，push tag到仓库上
+* 需要更新 gh-pages 分支下面的 arthas-boot.jar/math-game.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

Dockerfile

+FROM openjdk:8-jdk-alpine
+
+ARG ARTHAS_VERSION="3.6.4"
+ARG MIRROR=false
+
+ENV MAVEN_HOST=https://repo1.maven.org/maven2 \
+    ALPINE_HOST=dl-cdn.alpinelinux.org \
+    MIRROR_MAVEN_HOST=https://maven.aliyun.com/repository/public \
+    MIRROR_ALPINE_HOST=mirrors.aliyun.com 
+
+# if use mirror change to aliyun mirror site
+RUN if $MIRROR; then MAVEN_HOST=${MIRROR_MAVEN_HOST} ;ALPINE_HOST=${MIRROR_ALPINE_HOST} ; sed -i "s/dl-cdn.alpinelinux.org/${ALPINE_HOST}/g" /etc/apk/repositories ; fi && \
+    # https://github.com/docker-library/openjdk/issues/76
+    apk add --no-cache tini && \ 
+    # download & install arthas
+    wget -qO /tmp/arthas.zip "${MAVEN_HOST}/com/taobao/arthas/arthas-packaging/${ARTHAS_VERSION}/arthas-packaging-${ARTHAS_VERSION}-bin.zip" && \
+    mkdir -p /opt/arthas && \
+    unzip /tmp/arthas.zip -d /opt/arthas && \
+    rm /tmp/arthas.zip
+
+# Tini is now available at /sbin/tini
+ENTRYPOINT ["/sbin/tini", "--"]

Dockerfile-No-Jdk

+FROM alpine
+
+ARG ARTHAS_VERSION="3.6.4"
+ARG MIRROR=false
+
+ENV MAVEN_HOST=https://repo1.maven.org/maven2 \
+  MIRROR_MAVEN_HOST=https://maven.aliyun.com/repository/public
+
+# if use mirror change to aliyun mirror site
+RUN if $MIRROR; then MAVEN_HOST=${MIRROR_MAVEN_HOST} ; fi && \
+  # download & install arthas
+  wget -qO /tmp/arthas.zip "${MAVEN_HOST}/com/taobao/arthas/arthas-packaging/${ARTHAS_VERSION}/arthas-packaging-${ARTHAS_VERSION}-bin.zip" && \
+  mkdir -p /opt/arthas && \
+  unzip /tmp/arthas.zip -d /opt/arthas && \
+  rm /tmp/arthas.zip

LICENSE

+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
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+   See the License for the specific language governing permissions and
+   limitations under the License.

NOTICE

+Arthas
+Copyright 2018 Alibaba Group 
+
+This product includes software developed at
+Alibaba Group (https://www.alibabagroup.com/en/global/home).
+
+This product contains code form the greys-anatomy Project:
+
+The greys-anatomy Project
+=================
+Please visit Github for more information:
+  * https://github.com/oldmanpushcart/greys-anatomy 
+
+
+-------------------------------------------------------------------------------
+This product contains a modified portion of 'Apache Commons Lang':
+  * LICENSE:
+    * Apache License 2.0
+  * HOMEPAGE:
+    * https://commons.apache.org/proper/commons-lang/
+
+
+This product contains a modified portion of 'Apache Commons Net':
+  * LICENSE:
+    * Apache License 2.0
+  * HOMEPAGE:
+    * https://commons.apache.org/proper/commons-net/

README_CN.md

+
+
+## Arthas
+
+![arthas](site/docs/.vuepress/public/images/arthas.png)
+
+[![Build Status](https://github.com/alibaba/arthas/workflows/JavaCI/badge.svg)](https://github.com/alibaba/arthas/actions)
+[![codecov](https://codecov.io/gh/alibaba/arthas/branch/master/graph/badge.svg)](https://codecov.io/gh/alibaba/arthas)
+[![maven](https://img.shields.io/maven-central/v/com.taobao.arthas/arthas-packaging.svg)](https://search.maven.org/search?q=g:com.taobao.arthas)
+![license](https://img.shields.io/github/license/alibaba/arthas.svg)
+[![Average time to resolve an issue](http://isitmaintained.com/badge/resolution/alibaba/arthas.svg)](http://isitmaintained.com/project/alibaba/arthas "Average time to resolve an issue")
+[![Percentage of issues still open](http://isitmaintained.com/badge/open/alibaba/arthas.svg)](http://isitmaintained.com/project/alibaba/arthas "Percentage of issues still open")
+
+
+English version goes [here](README.md).
+
+`Arthas` 是Alibaba开源的Java诊断工具，深受开发者喜爱。
+
+当你遇到以下类似问题而束手无策时，`Arthas`可以帮助你解决：
+
+0. 这个类从哪个 jar 包加载的？为什么会报各种类相关的 Exception？
+0. 我改的代码为什么没有执行到？难道是我没 commit？分支搞错了？
+0. 遇到问题无法在线上 debug，难道只能通过加日志再重新发布吗？
+0. 线上遇到某个用户的数据处理有问题，但线上同样无法 debug，线下无法重现！
+0. 是否有一个全局视角来查看系统的运行状况？
+0. 有什么办法可以监控到JVM的实时运行状态？
+0. 怎么快速定位应用的热点，生成火焰图？
+0. 怎样直接从JVM内查找某个类的实例？
+
+`Arthas`支持JDK 6+，支持Linux/Mac/Windows，采用命令行交互模式，同时提供丰富的 `Tab` 自动补全功能，进一步方便进行问题的定位和诊断。
+
+
+### [在线教程(推荐)](https://arthas.aliyun.com/doc/arthas-tutorials.html?language=cn)
+
+* [使用方法](tutorials/katacoda/README_CN.md#在线教程使用方法)
+
+### 快速开始
+
+#### 使用`arthas-boot`(推荐)
+
+下载`arthas-boot.jar`，然后用`java -jar`的方式启动：
+
+```bash
+curl -O https://arthas.aliyun.com/arthas-boot.jar
+java -jar arthas-boot.jar
+```
+
+打印帮助信息：
+
+```bash
+java -jar arthas-boot.jar -h
+```
+
+* 如果下载速度比较慢，可以使用aliyun的镜像：`java -jar arthas-boot.jar --repo-mirror aliyun --use-http`
+
+#### 使用`as.sh`
+
+Arthas 支持在 Linux/Unix/Mac 等平台上一键安装，请复制以下内容，并粘贴到命令行中，敲 `回车` 执行即可：
+
+```bash
+curl -L https://arthas.aliyun.com/install.sh | sh
+```
+
+上述命令会下载启动脚本文件 `as.sh` 到当前目录，你可以放在任何地方或将其加入到 `$PATH` 中。
+
+直接在shell下面执行`./as.sh`，就会进入交互界面。
+
+也可以执行`./as.sh -h`来获取更多参数信息。
+
+### 文档
+
+* [在线教程(推荐)](https://arthas.aliyun.com/doc/arthas-tutorials.html?language=cn)
+* [用户文档](https://arthas.aliyun.com/doc/)
+* [安装](https://arthas.aliyun.com/doc/install-detail.html)
+* [下载](https://arthas.aliyun.com/doc/download.html)
+* [快速入门](https://arthas.aliyun.com/doc/quick-start.html)
+* [进阶使用](https://arthas.aliyun.com/doc/advanced-use.html)
+* [命令列表](https://arthas.aliyun.com/doc/commands.html)
+* [WebConsole](https://arthas.aliyun.com/doc/web-console.html)
+* [Docker](https://arthas.aliyun.com/doc/docker.html)
+* [Arthas Spring Boot Starter](https://arthas.aliyun.com/doc/spring-boot-starter.html)
+* [用户案例](https://github.com/alibaba/arthas/issues?q=label%3Auser-case)
+* [FAQ/常见问题](https://arthas.aliyun.com/doc/faq)
+* [编译调试/参与贡献](https://github.com/alibaba/arthas/blob/master/CONTRIBUTING.md)
+* [Release Notes](https://github.com/alibaba/arthas/releases)
+* [QQ群/钉钉群](https://arthas.aliyun.com/doc/contact-us.html)
+
+### 案例展示
+
+#### Dashboard
+
+* https://arthas.aliyun.com/doc/dashboard
+
+![dashboard](site/docs/.vuepress/public/images/dashboard.png)
+
+#### Thread
+
+* https://arthas.aliyun.com/doc/thread
+
+一目了然的了解系统的状态，哪些线程比较占cpu？他们到底在做什么？
+
+```
+$ thread -n 3
+"as-command-execute-daemon" Id=29 cpuUsage=75% RUNNABLE
+    at sun.management.ThreadImpl.dumpThreads0(Native Method)
+    at sun.management.ThreadImpl.getThreadInfo(ThreadImpl.java:440)
+    at com.taobao.arthas.core.command.monitor200.ThreadCommand$1.action(ThreadCommand.java:58)
+    at com.taobao.arthas.core.command.handler.AbstractCommandHandler.execute(AbstractCommandHandler.java:238)
+    at com.taobao.arthas.core.command.handler.DefaultCommandHandler.handleCommand(DefaultCommandHandler.java:67)
+    at com.taobao.arthas.core.server.ArthasServer$4.run(ArthasServer.java:276)
+    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
+    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
+    at java.lang.Thread.run(Thread.java:745)
+
+    Number of locked synchronizers = 1
+    - java.util.concurrent.ThreadPoolExecutor$Worker@6cd0b6f8
+
+"as-session-expire-daemon" Id=25 cpuUsage=24% TIMED_WAITING
+    at java.lang.Thread.sleep(Native Method)
+    at com.taobao.arthas.core.server.DefaultSessionManager$2.run(DefaultSessionManager.java:85)
+
+"Reference Handler" Id=2 cpuUsage=0% WAITING on java.lang.ref.Reference$Lock@69ba0f27
+    at java.lang.Object.wait(Native Method)
+    -  waiting on java.lang.ref.Reference$Lock@69ba0f27
+    at java.lang.Object.wait(Object.java:503)
+    at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:133)
+```
+
+#### jad
+
+* https://arthas.aliyun.com/doc/jad
+
+对类进行反编译:
+
+```java
+$ jad javax.servlet.Servlet
+
+ClassLoader:
++-java.net.URLClassLoader@6108b2d7
+  +-sun.misc.Launcher$AppClassLoader@18b4aac2
+    +-sun.misc.Launcher$ExtClassLoader@1ddf84b8
+
+Location:
+/Users/xxx/work/test/lib/servlet-api.jar
+
+/*
+ * Decompiled with CFR 0_122.
+ */
+package javax.servlet;
+
+import java.io.IOException;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+
+public interface Servlet {
+    public void init(ServletConfig var1) throws ServletException;
+
+    public ServletConfig getServletConfig();
+
+    public void service(ServletRequest var1, ServletResponse var2) throws ServletException, IOException;
+
+    public String getServletInfo();
+
+    public void destroy();
+}
+```
+
+#### mc
+* https://arthas.aliyun.com/doc/mc
+
+Memory Compiler/内存编译器，编译`.java`文件生成`.class`。
+
+```bash
+mc /tmp/Test.java
+```
+
+#### retransform
+* https://arthas.aliyun.com/doc/retransform
+
+加载外部的`.class`文件，retransform 热更新jvm已加载的类。
+
+```bash
+retransform /tmp/Test.class
+retransform -c 327a647b /tmp/Test.class /tmp/Test\$Inner.class
+```
+
+#### sc
+* https://arthas.aliyun.com/doc/sc
+
+查找JVM中已经加载的类
+
+```bash
+$ sc -d org.springframework.web.context.support.XmlWebApplicationContext
+ class-info        org.springframework.web.context.support.XmlWebApplicationContext
+ code-source       /Users/xxx/work/test/WEB-INF/lib/spring-web-3.2.11.RELEASE.jar
+ name              org.springframework.web.context.support.XmlWebApplicationContext
+ isInterface       false
+ isAnnotation      false
+ isEnum            false
+ isAnonymousClass  false
+ isArray           false
+ isLocalClass      false
+ isMemberClass     false
+ isPrimitive       false
+ isSynthetic       false
+ simple-name       XmlWebApplicationContext
+ modifier          public
+ annotation
+ interfaces
+ super-class       +-org.springframework.web.context.support.AbstractRefreshableWebApplicationContext
+                     +-org.springframework.context.support.AbstractRefreshableConfigApplicationContext
+                       +-org.springframework.context.support.AbstractRefreshableApplicationContext
+                         +-org.springframework.context.support.AbstractApplicationContext
+                           +-org.springframework.core.io.DefaultResourceLoader
+                             +-java.lang.Object
+ class-loader      +-org.apache.catalina.loader.ParallelWebappClassLoader
+                     +-java.net.URLClassLoader@6108b2d7
+                       +-sun.misc.Launcher$AppClassLoader@18b4aac2
+                         +-sun.misc.Launcher$ExtClassLoader@1ddf84b8
+ classLoaderHash   25131501
+
+```
+
+#### vmtool
+
+* https://arthas.aliyun.com/doc/vmtool
+
+从JVM heap中获取指定类的实例。
+
+```bash
+$ vmtool --action getInstances --className java.lang.String --limit 10
+@String[][
+    @String[com/taobao/arthas/core/shell/session/Session],
+    @String[com.taobao.arthas.core.shell.session.Session],
+    @String[com/taobao/arthas/core/shell/session/Session],
+    @String[com/taobao/arthas/core/shell/session/Session],
+    @String[com/taobao/arthas/core/shell/session/Session.class],
+    @String[com/taobao/arthas/core/shell/session/Session.class],
+    @String[com/taobao/arthas/core/shell/session/Session.class],
+    @String[com/],
+    @String[java/util/concurrent/ConcurrentHashMap$ValueIterator],
+    @String[java/util/concurrent/locks/LockSupport],
+]
+```
+#### stack
+
+* https://arthas.aliyun.com/doc/stack
+
+查看方法 `test.arthas.TestStack#doGet` 的调用堆栈：
+
+```bash
+$ stack test.arthas.TestStack doGet
+Press Ctrl+C to abort.
+Affect(class-cnt:1 , method-cnt:1) cost in 286 ms.
+ts=2018-09-18 10:11:45;thread_name=http-bio-8080-exec-10;id=d9;is_daemon=true;priority=5;TCCL=org.apache.catalina.loader.ParallelWebappClassLoader@25131501
+    @test.arthas.TestStack.doGet()
+        at javax.servlet.http.HttpServlet.service(HttpServlet.java:624)
+        at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
+        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
+        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
+        at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
+        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
+        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
+        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
+        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
+        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
+        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110)
+        ...
+        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
+        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
+        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
+        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:451)
+        at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1121)
+        at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
+        at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
+        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
+        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
+        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
+        at java.lang.Thread.run(Thread.java:745)
+```
+
+#### Trace
+
+* https://arthas.aliyun.com/doc/trace
+
+观察方法执行的时候哪个子调用比较慢:
+
+![trace](site/docs/.vuepress/public/images/trace.png)
+
+#### Watch
+
+* https://arthas.aliyun.com/doc/watch
+
+观察方法 `test.arthas.TestWatch#doGet` 执行的入参，仅当方法抛出异常时才输出。
+
+```bash
+$ watch test.arthas.TestWatch doGet {params[0], throwExp} -e
+Press Ctrl+C to abort.
+Affect(class-cnt:1 , method-cnt:1) cost in 65 ms.
+ts=2018-09-18 10:26:28;result=@ArrayList[
+    @RequestFacade[org.apache.catalina.connector.RequestFacade@79f922b2],
+    @NullPointerException[java.lang.NullPointerException],
+]
+```
+
+#### Monitor
+
+* https://arthas.aliyun.com/doc/monitor
+
+监控某个特殊方法的调用统计数据，包括总调用次数，平均rt，成功率等信息，每隔5秒输出一次。
+
+
+```bash
+$ monitor -c 5 org.apache.dubbo.demo.provider.DemoServiceImpl sayHello
+Press Ctrl+C to abort.
+Affect(class-cnt:1 , method-cnt:1) cost in 109 ms.
+ timestamp            class                                           method    total  success  fail  avg-rt(ms)  fail-rate
+----------------------------------------------------------------------------------------------------------------------------
+ 2018-09-20 09:45:32  org.apache.dubbo.demo.provider.DemoServiceImpl  sayHello  5      5        0     0.67        0.00%
+
+ timestamp            class                                           method    total  success  fail  avg-rt(ms)  fail-rate
+----------------------------------------------------------------------------------------------------------------------------
+ 2018-09-20 09:45:37  org.apache.dubbo.demo.provider.DemoServiceImpl  sayHello  5      5        0     1.00        0.00%
+
+ timestamp            class                                           method    total  success  fail  avg-rt(ms)  fail-rate
+----------------------------------------------------------------------------------------------------------------------------
+ 2018-09-20 09:45:42  org.apache.dubbo.demo.provider.DemoServiceImpl  sayHello  5      5        0     0.43        0.00%
+```
+
+#### Time Tunnel(tt)
+
+* https://arthas.aliyun.com/doc/tt
+
+记录方法调用信息，支持事后查看方法调用的参数，返回值，抛出的异常等信息，仿佛穿越时空隧道回到调用现场一般。
+
+```bash
+$ tt -t org.apache.dubbo.demo.provider.DemoServiceImpl sayHello
+Press Ctrl+C to abort.
+Affect(class-cnt:1 , method-cnt:1) cost in 75 ms.
+ INDEX   TIMESTAMP            COST(ms)  IS-RET  IS-EXP   OBJECT         CLASS                          METHOD
+-------------------------------------------------------------------------------------------------------------------------------------
+ 1000    2018-09-20 09:54:10  1.971195  true    false    0x55965cca     DemoServiceImpl                sayHello
+ 1001    2018-09-20 09:54:11  0.215685  true    false    0x55965cca     DemoServiceImpl                sayHello
+ 1002    2018-09-20 09:54:12  0.236303  true    false    0x55965cca     DemoServiceImpl                sayHello
+ 1003    2018-09-20 09:54:13  0.159598  true    false    0x55965cca     DemoServiceImpl                sayHello
+ 1004    2018-09-20 09:54:14  0.201982  true    false    0x55965cca     DemoServiceImpl                sayHello
+ 1005    2018-09-20 09:54:15  0.214205  true    false    0x55965cca     DemoServiceImpl                sayHello
+ 1006    2018-09-20 09:54:16  0.241863  true    false    0x55965cca     DemoServiceImpl                sayHello
+ 1007    2018-09-20 09:54:17  0.305747  true    false    0x55965cca     DemoServiceImpl                sayHello
+ 1008    2018-09-20 09:54:18  0.18468   true    false    0x55965cca     DemoServiceImpl                sayHello
+```
+
+#### Classloader
+
+* https://arthas.aliyun.com/doc/classloader
+
+了解当前系统中有多少类加载器，以及每个加载器加载的类数量，帮助您判断是否有类加载器泄露。
+
+```bash
+$ classloader
+ name                                                  numberOfInstances  loadedCountTotal
+ BootstrapClassLoader                                  1                  3346
+ com.taobao.arthas.agent.ArthasClassloader             1                  1262
+ java.net.URLClassLoader                               2                  1033
+ org.apache.catalina.loader.ParallelWebappClassLoader  1                  628
+ sun.reflect.DelegatingClassLoader                     166                166
+ sun.misc.Launcher$AppClassLoader                      1                  31
+ com.alibaba.fastjson.util.ASMClassLoader              6                  15
+ sun.misc.Launcher$ExtClassLoader                      1                  7
+ org.jvnet.hk2.internal.DelegatingClassLoader          2                  2
+ sun.reflect.misc.MethodUtil                           1                  1
+```
+
+#### Web Console
+
+* https://arthas.aliyun.com/doc/web-console
+
+![web console](site/docs/.vuepress/public/images/web-console-local.png)
+
+#### Profiler/FlameGraph/火焰图
+
+* https://arthas.aliyun.com/doc/profiler
+
+```bash
+$ profiler start
+Started [cpu] profiling
+```
+
+```
+$ profiler stop
+profiler output file: /tmp/demo/arthas-output/20211207-111550.html
+OK
+```
+
+通过浏览器查看profiler结果：
+
+![](site/docs/.vuepress/public/images/arthas-output-svg.jpg)
+
+#### Arthas Spring Boot Starter
+
+* [Arthas Spring Boot Starter](https://arthas.aliyun.com/doc/spring-boot-starter.html)
+
+### Known Users
+
+Arthas有超过120家登记用户，[查看全部](USERS.md)。
+
+如果您在使用Arthas，请让我们知道，您的使用对我们非常重要：https://github.com/alibaba/arthas/issues/111 （按登记顺序排列）
+
+![Alibaba](static/alibaba.png)
+![Alipay](static/alipay.png)
+![Aliyun](static/aliyun.png)
+![Taobao](static/taobao.png)
+![ICBC](static/icbc.png)
+![雪球财经](static/xueqiu.png)
+![顺丰科技](static/sf.png)
+![贝壳找房](static/ke.png)
+![vipkid](static/vipkid.png)
+![百度凤巢](static/baidufengchao.png)
+![有赞](static/youzan.png)
+![科大讯飞](static/iflytek.png)
+![智联招聘](static/zhaopin.png)
+
+
+### 衍生项目
+
+* [Bistoury: 一个集成了Arthas的项目](https://github.com/qunarcorp/bistoury)
+* [一个使用MVEL脚本的fork](https://github.com/XhinLiang/arthas)
+
+
+### Credit
+
+#### Contributors
+
+感谢所有Contributors!
+
+<a href="https://github.com/alibaba/arthas/graphs/contributors"><img src="https://opencollective.com/arthas/contributors.svg?width=890&button=false" /></a>
+
+#### Projects
+
+* [bytekit](https://github.com/alibaba/bytekit) Java Bytecode Kit，Arthas里字节码增强的内核。
+* [greys-anatomy](https://github.com/oldmanpushcart/greys-anatomy): Arthas代码基于Greys二次开发而来，非常感谢Greys之前所有的工作，以及Greys原作者对Arthas提出的意见和建议！
+* [termd](https://github.com/alibaba/termd): Arthas的命令行实现基于termd开发，是一款优秀的命令行程序开发框架，感谢termd提供了优秀的框架。
+* [crash](https://github.com/crashub/crash): Arthas的文本渲染功能基于crash中的文本渲染功能开发，可以从[这里](https://github.com/crashub/crash/tree/1.3.2/shell)看到源码，感谢crash在这方面所做的优秀工作。
+* [cli](https://github.com/alibaba/cli): Arthas的命令行界面基于vert.x提供的cli库进行开发，感谢vert.x在这方面做的优秀工作。
+* [compiler](https://github.com/skalogs/SkaETL/tree/master/compiler) Arthas里的内存编译器代码来源
+* [Apache Commons Net](https://commons.apache.org/proper/commons-net/) Arthas里的Telnet Client代码来源
+* [async-profiler](https://github.com/jvm-profiling-tools/async-profiler) Arthas's profiler 命令.
+
+### 仓库镜像
+
+* [码云Arthas](https://gitee.com/arthas/arthas)

README_EN.md

+English README has been moved [here](README.md).

TODO.md

+
+* 代码还是很乱，需要继续重构
+* 依赖需要清理，几个问题：
+    * 所有 apache 的 common 库应当不需要
+    * json 库有好几份
+    * `jopt-simple` 看下能不能用 `cli` 取代
+    * `cli`, `termd` 的 artifactId, version 需要想下。是不是应该直接拿进来。他们的依赖也需要仔细看一下
+* termd 依赖 netty，感觉有点重，而且第一次 attach 比较慢，不确定是 netty 的问题还是 attach 的问题
+* 目前 web console 依赖 termd 中自带的 term.js 和 css，需要美化，需要想下如何集成到研发门户上
+* 因为现在没有 Java 客户端了，所以 batch mode 也就没有了
+* `com.taobao.arthas.core.shell.session.Session` 的能力需要和以前的 session 的实现对标。其中：
+    * 真的需要 textmode 吗？我觉得这个应该是 option 的事情
+    * 真的需要 encoding 吗？我觉得仍然应该在 option 中定义，就算是真的需要，因为我觉得就应该是 UTF-8
+    * duration 是应当展示的，session 的列表也许也应当展示
+    * 需要仔细看下 session 过期是否符合预期
+    * 多人协作的时候 session 原来是在多人之间共享的吗？
+* 所有的命令现在实现的是 AnnotatedCommand，需要继续增强的是:
+    * Help 中的格式化输出被删除。需要为 `@Description` 定义一套统一的格式
+    * 命令的输入以及输出的日志 (record logger) 被删除，需要重新实现，因为现在是用 `CommandProcess` 来输出，所以，需要在 `CommandProcess` 的实现里打日志
+* `com.taobao.arthas.core.GlobalOptions` 看上去好奇怪，感觉是 OptionCommand 应当做的事情
+* `com.taobao.arthas.core.config.Configure` 需要清理，尤其是和 http 相关的
+* 需要合并 develop 分支上后续的修复
+* 代码中的 TODO/FIXME
\ No newline at end of file

USERS.md

+### Known Users
+
+Welcome to register the company name in this issue: https://github.com/alibaba/arthas/issues/111 (in order of registration)
+
+![Alibaba](static/alibaba.png)
+![Alipay](static/alipay.png)
+![Aliyun](static/aliyun.png)
+![Taobao](static/taobao.png)
+![Tmall](static/tmall.png)
+![微医](static/weiyi.png)
+![卓越教育](static/zhuoyuejiaoyu.png)
+![狐狸金服](static/hulijingfu.png)
+![三体云](static/santiyun.png)
+![证大文化](static/zhengdawenhua.png)
+![连连支付](static/lianlianpay.png)
+![Acmedcare+](static/acmedcare.png)
+![好慷](static/homeking365_log.png)
+![来电科技](static/laidian.png)
+![四格互联](static/sigehulian.png)
+![ICBC](static/icbc.png)
+![陆鹰](static/luying.png)
+![玩友时代](static/wangyoushidai.png)
+![她社区](static/tashequ.png)
+![龙腾出行](static/longtengchuxing.png)
+![foscam](static/foscam.png)
+![二维火](static/2dfire.png)
+![lanxum](static/lanxum_com.png)
+![纳里健康](static/ngarihealth.png)
+![掌门1对1](static/zhangmen.png)
+![offcn](static/offcn.png)
+![sia](static/sia.png)
+![振安资产](static/zhenganzichang.png)
+![菠萝](static/bolo.png)
+![中通快递](static/zto.png)
+![光点科技](static/guangdian.png)
+![广州工程技术职业学院](static/gzvtc.jpg)
+![mstar](static/mstar.png)
+![xwbank](static/xwbank.png)
+![imexue](static/imexue.png)
+![keking](static/keking.png)
+![secoo](static/secoo.jpg)
+![viax](static/viax.png)
+![yanedu](static/yanedu.png)
+![duia](static/duia.png)
+![哈啰出行](static/hellobike.png)
+![hollycrm](static/hollycrm.png)
+![citycloud](static/citycloud.jpg)
+![yidianzixun](static/yidianzixun.png)
+![神州租车](static/zuche.png)
+![天眼查](static/tianyancha.png)
+![商脉云](static/anjianyun.png)
+![三新文化](static/sanxinbook.png)
+![雪球财经](static/xueqiu.png)
+![百安居](static/bthome.png)
+![安心保险](static/95303.png)
+![杭州源诚科技](static/hzyc.png)
+![91moxie](static/91moxie.png)
+![智慧开源](static/wisdom.png)
+![富佳科技](static/fujias.png)
+![鼎尖软件](static/dingjiansoft.png)
+![广通软件](static/broada.png)
+![九鼎瑞信](static/evercreative.jpg)
+![小米有品](static/xiaomiyoupin.png)
+![欧冶云商](static/ouyeel.png)
+![投投科技](static/toutou.png)
+![饿了么](static/ele.png)
+![58同城](static/58.png)
+![上海浪沙](static/runsa.png)
+![符律科技](static/fhldtech.png)
+![顺丰科技](static/sf.png)
+![新致软件](static/newtouch.png)
+![北京华宇信息](static/thunisoft.png)
+![太平洋保险](static/cpic.png)
+![旅享网络](static/risingch.png)
+![水滴互联](static/shuidihuzhu.png)
+![贝壳找房](static/ke.png)
+![嘟嘟牛](static/dodonew.png)
+![云幂信息](static/yunmixinxi.png)
+![随手科技](static/sui.png)
+![妈妈去哪儿](static/mamaqunaer.jpg)
+![云实信息](static/realscloud.png)
+![BBD数联铭品](static/bbdservice.png)
+![伙伴集团](static/zhaoshang800.png)
+![数梦工场](static/dtdream.png)
+![安恒信息](static/dbappsecurity.png)
+![亚信科技](static/asiainfo.png)
+![云舒写](static/yunshuxie.png)
+![微住](static/iweizhu.png)
+![月亮小屋](static/bluemoon.png)
+![大搜车](static/souche.png)
+![今日图书](static/jinritushu.png)
+![竹间智能](static/emotibot.png)
+![数字认证](static/bjca.png)
+![360金融](static/360jinrong.png)
+![安居客](static/anjuke.jpg)
+![qunar](static/qunar.png)
+![ctrip](static/ctrip.png)
+![Tuniu](static/tuniu.png)
+![多点](static/dmall.jpg)
+![转转](static/zhuanzhuan.jpg)
+![金蝶](static/kingdee.jpg)
+![华清飞扬](static/sincetimes.jpg)
+![神奇视角](static/fasterar.jpg)
+![南京昂克软件](static/angke.jpg)
+![网盛生意宝](static/netsun.jpg)
+![北京登云美业网络](static/idengyun.jpg)
+![Holder](static/holder.png)
+![立林科技](static/leelen.png)
+![爱成长](static/aichengzhang.png)
+![嘉云数据](static/clubfactory.png)
+![百草味](static/bcw.png)
+![青岛优米](static/youmi.png)
+![紫光软件](static/unis.png)
+![拓保软件](static/tobosoft.png)
+![海信集团](static/hisense.png)
+![小红唇](static/xiaohongchun.png)
+![上海恺英](static/kaiying.png)
+![上海慧力](static/xiaohuasheng.png)
+![上海喔噻](static/shouqingba.png)
+![vipkid](static/vipkid.png)
+![宇中科技](static/yuzhong.png)
+![蘑菇财富](static/mogu.jpg)
+![喔趣科技](static/woqu.png)
+![百度凤巢](static/baidufengchao.png)
+![喜百年供应链科技](static/xbn.png)
+![折耳根科技](static/zheergen.png)
+![qdama](static/qdm_logo.png)
+![有赞](static/youzan.png)
+![中原银行](static/zhongyuanbank.png)
+![CVTE](static/cvte.png)
+![北京喜得国际网络科技有限公司](static/cider.png)
+![智联招聘](static/zhaopin.png)
+![深圳航天信息](static/ShenzhenAerospaceInformationCo.,Ltd.png)
+
+* 网易云
+* 派迩信息技术
+* 朴新教育
+* OK智慧教育
+* 云集
+* 业余草科技
+* 家家顺
+* 兰亮
+* 浪潮集团
+* 福建博思软件
+* OPPO
+* 中科软科技
+* 大搜车
+* 泰豪软件
+* 中房
+* 安恒信息
+* 武汉力龙
+* 埃欧体科技
+* 创维
+* 启迪出行
+* 大华股份
+* 黄豆伟业
+* 中国有赞
+* 车巴达
+* 华为
+* 云管书