环境部署
1 部署Docker环境
- 开启Hyper-V（具体开通请自行百度）
- 下载完成后，直接部署安装即可
- 修改配置文件，防止sonar启动失败
wsl -d docker-desktop
sudo sysctl -w vm.max_map_count=262144
2 部署Sonar环境
# 下载pg和sonar镜像
docker pull postgres
docker pull sonarqube
# 创建本地目录
mkdir -p /docker/postgres
mkdir -p /docker/sonar/data
mkdir -p /docker/sonar/extensions
mkdir -p /docker/sonar/extensions/plugins
mkdir -p /docker/sonar/logs
# 下载Sonar语言包，请选择与下载的sonarqube对应的中文语言包
`https://github.com/xuhuisheng/sonar-l10n-zh/releases/tag/sonar-l10n-zh-plugin-1.16`
mv sonar-l10n-zh-plugin-1.16.jar /docker/sonar/extensions/plugins
# 启动pg
docker run -d -p 5432:5432 --name pgdb -v /data/postgres:/var/lib/postgresql/data -e POSTGRES_USER=sonar -e POSTGRES_PASSWORD=sonar postgres
docker run -d -p 9000:9000 -p 9092:9092 --name sq --link pgdb -v /data/sonar/data:/opt/sonarqube/data -v /data/sonar/extensions:/opt/sonarqube/extensions -v /data/sonarqube/logs:/opt/sonarqube/logs
-e SONAR_JDBC_USERNAME=sonar -e SONAR_JDBC_PASSWORD=sonar -e SONAR_JDBC_URL="jdbc:postgresql://pgdb:5432/sonar" sonarqube
3 本地访问
访问本地地址： http://localhost:9000，出现如下界面表示部署成功
使用示例
- 配置maven setting.xml文件，增加sonar支持
<?xml version="1.0" encoding="UTF-8"?>
<!--
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.
-->
<!--
| This is the configuration file for Maven. It can be specified at two levels:
|
| 1. User Level. This settings.xml file provides configuration for a single user,
| and is normally provided in ${user.home}/.m2/settings.xml.
|
| NOTE: This location can be overridden with the CLI option:
|
| -s /path/to/user/settings.xml
|
| 2. Global Level. This settings.xml file provides configuration for all Maven
| users on a machine (assuming they're all using the same Maven
| installation). It's normally provided in
| ${maven.conf}/settings.xml.
|
| NOTE: This location can be overridden with the CLI option:
|
| -gs /path/to/global/settings.xml
|
| The sections in this sample file are intended to give you a running start at
| getting the most out of your Maven installation. Where appropriate, the default
| values (values used when the setting is not specified) are provided.
|
|-->
<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
<!-- localRepository
| The path to the local repository maven will use to store artifacts.
|
| Default: ${user.home}/.m2/repository
<localRepository>/path/to/local/repo</localRepository>
-->
<localRepository>${user.home}/.m2/repository</localRepository>
<!-- interactiveMode
| This will determine whether maven prompts you when it needs input. If set to false,
| maven will use a sensible default value, perhaps based on some other setting, for
| the parameter in question.
|
| Default: true
<interactiveMode>true</interactiveMode>
-->
<!-- offline
| Determines whether maven should attempt to connect to the network when executing a build.
| This will have an effect on artifact downloads, artifact deployment, and others.
|
| Default: false
<offline>false</offline>
-->
<!-- pluginGroups
| This is a list of additional group identifiers that will be searched when resolving plugins by their prefix, i.e.
| when invoking a command line like "mvn prefix:goal". Maven will automatically add the group identifiers
| "org.apache.maven.plugins" and "org.codehaus.mojo" if these are not already contained in the list.
|-->
<pluginGroups>
<!-- pluginGroup
| Specifies a further group identifier to use for plugin lookup.
<pluginGroup>com.your.plugins</pluginGroup>
-->
<pluginGroup>org.sonarsource.scanner.maven</pluginGroup>
</pluginGroups>
<!-- proxies
| This is a list of proxies which can be used on this machine to connect to the network.
| Unless otherwise specified (by system property or command-line switch), the first proxy
| specification in this list marked as active will be used.
|-->
<proxies>
<!-- proxy
| Specification for one proxy, to be used in connecting to the network.
|
<proxy>
<id>optional</id>
<active>true</active>
<protocol>http</protocol>
<username>proxyuser</username>
<password>proxypass</password>
<host>proxy.host.net</host>
<port>80</port>
<nonProxyHosts>local.net|some.host.com</nonProxyHosts>
</proxy>
-->
</proxies>
<!-- servers
| This is a list of authentication profiles, keyed by the server-id used within the system.
| Authentication profiles can be used whenever maven must make a connection to a remote server.
|-->
<servers>
<!-- server
| Specifies the authentication information to use when connecting to a particular server, identified by
| a unique name within the system (referred to by the 'id' attribute below).
|
| NOTE: You should either specify username/password OR privateKey/passphrase, since these pairings are
| used together.
|
<server>
<id>deploymentRepo</id>
<username>repouser</username>
<password>repopwd</password>
</server>
-->
<!-- Another sample, using keys to authenticate.
<server>
<id>siteServer</id>
<privateKey>/path/to/private/key</privateKey>
<passphrase>optional; leave empty if not used.</passphrase>
</server>
-->
</servers>
<!-- mirrors
| This is a list of mirrors to be used in downloading artifacts from remote repositories.
|
| It works like this: a POM may declare a repository to use in resolving certain artifacts.
| However, this repository may have problems with heavy traffic at times, so people have mirrored
| it to several places.
|
| That repository definition will have a unique id, so we can create a mirror reference for that
| repository, to be used as an alternate download site. The mirror site will be the preferred
| server for that repository.
|-->
<mirrors>
<!-- mirror
| Specifies a repository mirror site to use instead of a given repository. The repository that
| this mirror serves has an ID that matches the mirrorOf element of this mirror. IDs are used
| for inheritance and direct lookup purposes, and must be unique across the set of mirrors.
|
<mirror>
<id>mirrorId</id>
<mirrorOf>repositoryId</mirrorOf>
<name>Human Readable Name for this Mirror.</name>
<url>http://my.repository.com/repo/path</url>
</mirror>
-->
<mirror>
<id>alimaven</id>
<name>aliyun maven</name>
<url>http://maven.aliyun.com/nexus/content/groups/public/</url>
<mirrorOf>central</mirrorOf>
</mirror>
<mirror>
<id>central</id>
<name>internal nexus repository</name>
<url>http://mvn.dev.baiwang-inner.com:8081/nexus/content/groups/public/</url>
<mirrorOf>central</mirrorOf>
</mirror>
<!-- 中央仓库在中国的镜像 -->
<mirror>
<id>maven.net.cn</id>
<name>oneof the central mirrors in china</name>
<url>http://maven.net.cn/content/groups/public/</url>
<mirrorOf>central</mirrorOf>
</mirror>
<mirror>
<id>alimaven</id>
<name>aliyun maven</name>
<url>http://maven.aliyun.com/nexus/content/groups/public/</url>
<mirrorOf>central</mirrorOf>
</mirror>
<mirror>
<id>central</id>
<name>Maven Repository Switchboard</name>
<url>http://repo1.maven.org/maven2/</url>
<mirrorOf>central</mirrorOf>
</mirror>
<mirror>
<id>repo2</id>
<mirrorOf>central</mirrorOf>
<name>Human Readable Name for this Mirror.</name>
<url>http://repo2.maven.org/maven2/</url>
</mirror>
<mirror>
<id>ibiblio</id>
<mirrorOf>central</mirrorOf>
<name>Human Readable Name for this Mirror.</name>
<url>http://mirrors.ibiblio.org/pub/mirrors/maven2/</url>
</mirror>
<mirror>
<id>jboss-public-repository-group</id>
<mirrorOf>central</mirrorOf>
<name>JBoss Public Repository Group</name>
<url>http://repository.jboss.org/nexus/content/groups/public</url>
</mirror>
</mirrors>
<!-- profiles
| This is a list of profiles which can be activated in a variety of ways, and which can modify
| the build process. Profiles provided in the settings.xml are intended to provide local machine-
| specific paths and repository locations which allow the build to work in the local environment.
|
| For example, if you have an integration testing plugin - like cactus - that needs to know where
| your Tomcat instance is installed, you can provide a variable here such that the variable is
| dereferenced during the build process to configure the cactus plugin.
|
| As noted above, profiles can be activated in a variety of ways. One way - the activeProfiles
| section of this document (settings.xml) - will be discussed later. Another way essentially
| relies on the detection of a system property, either matching a particular value for the property,
| or merely testing its existence. Profiles can also be activated by JDK version prefix, where a
| value of '1.4' might activate a profile when the build is executed on a JDK version of '1.4.2_07'.
| Finally, the list of active profiles can be specified directly from the command line.
|
| NOTE: For profiles defined in the settings.xml, you are restricted to specifying only artifact
| repositories, plugin repositories, and free-form properties to be used as configuration
| variables for plugins in the POM.
|
|-->
<profiles>
<!-- profile
| Specifies a set of introductions to the build process, to be activated using one or more of the
| mechanisms described above. For inheritance purposes, and to activate profiles via <activatedProfiles/>
| or the command line, profiles have to have an ID that is unique.
|
| An encouraged best practice for profile identification is to use a consistent naming convention
| for profiles, such as 'env-dev', 'env-test', 'env-production', 'user-jdcasey', 'user-brett', etc.
| This will make it more intuitive to understand what the set of introduced profiles is attempting
| to accomplish, particularly when you only have a list of profile id's for debug.
|
| This profile example uses the JDK version to trigger activation, and provides a JDK-specific repo.
<profile>
<id>jdk-1.4</id>
<activation>
<jdk>1.4</jdk>
</activation>
<repositories>
<repository>
<id>jdk14</id>
<name>Repository for JDK 1.4 builds</name>
<url>http://www.myhost.com/maven/jdk14</url>
<layout>default</layout>
<snapshotPolicy>always</snapshotPolicy>
</repository>
</repositories>
</profile>
-->
<profile>
<id>sonar</id>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
<properties>
<!-- Optional URL to server. Default value is http://localhost:9000 -->
<sonar.host.url>
http://localhost:9000
</sonar.host.url>
</properties>
</profile>
<!--
| Here is another profile, activated by the system property 'target-env' with a value of 'dev',
| which provides a specific path to the Tomcat instance. To use this, your plugin configuration
| might hypothetically look like:
|
| ...
| <plugin>
| <groupId>org.myco.myplugins</groupId>
| <artifactId>myplugin</artifactId>
|
| <configuration>
| <tomcatLocation>${tomcatPath}</tomcatLocation>
| </configuration>
| </plugin>
| ...
|
| NOTE: If you just wanted to inject this configuration whenever someone set 'target-env' to
| anything, you could just leave off the <value/> inside the activation-property.
|
<profile>
<id>env-dev</id>
<activation>
<property>
<name>target-env</name>
<value>dev</value>
</property>
</activation>
<properties>
<tomcatPath>/path/to/tomcat/instance</tomcatPath>
</properties>
</profile>
-->
<profile>
<id>jdk-1.7</id>
<activation>
<activeByDefault>true</activeByDefault>
<jdk>1.7</jdk>
</activation>
<properties>
<maven.compiler.source>1.7</maven.compiler.source>
<maven.compiler.target>1.7</maven.compiler.target>
<maven.compiler.compilerVersion>1.7</maven.compiler.compilerVersion>
</properties>
</profile>
</profiles>
<!-- activeProfiles
| List of profiles that are active for all builds.
|
<activeProfiles>
<activeProfile>alwaysActiveProfile</activeProfile>
<activeProfile>anotherAlwaysActiveProfile</activeProfile>
</activeProfiles>
-->
</settings>
- 使用IDEA创建一个Maven工程
- 创建一个被测试类
package com.gykj.test;
public class count {
public int add(int x ,int y){
return x + y;
}
public int sub(int x ,int y){
return x - y;
}
public int muti(int x, int y){
return x * y;
}
}
- 创建一个测试类
package com.gykj.test;
import org.testng.annotations.Test;
import static org.testng.AssertJUnit.assertEquals;
public class count_test {
@Test
public void testAdd() {
count ct = new count();
int result = ct.add(2,2);
assertEquals(result, 4);
}
}
- 配置POM文件，增加Jacoco覆盖率工具依赖
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.gykj.test</groupId>
<artifactId>quality</artifactId>
<version>1.0-SNAPSHOT</version>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
<dependencies>
<dependency>
<groupId>org.testng</groupId>
<artifactId>testng</artifactId>
<version>6.11</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.google.inject</groupId>
<artifactId>guice</artifactId>
<version>3.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.uncommons</groupId>
<artifactId>reportng</artifactId>
<version>1.1.4</version>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.testng</groupId>
<artifactId>testng</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.22.1</version>
<configuration>
<forkMode>once</forkMode> <!-- 强制编译，避免干扰 -->
<testFailureIgnore>true</testFailureIgnore>
<argLine> @{argLine} -Dfile.encoding=UTF-8</argLine>
<suiteXmlFiles>
<suiteXmlFile>testNG.xml</suiteXmlFile>
</suiteXmlFiles>
<properties>
<property>
<name>usedefaultlisteners</name>
<value>false</value>
</property>
<property>
<name>listener</name>
<value>org.uncommons.reportng.HTMLReporter</value>
</property>
</properties>
</configuration>
</plugin>
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<version>0.8.1</version>
<executions>
<execution>
<goals>
<goal>prepare-agent</goal>
</goals>
</execution>
<execution>
<id>report</id>
<phase>test</phase> <!-- 仅在执行mvn test命令中生效 -->
<goals>
<goal>report</goal>
</goals>
</execution>
</executions>
<configuration>
<!-- rules里面指定覆盖规则 -->
<rules>
<rule implementation="org.jacoco.maven.RuleConfiguration">
<element>BUNDLE</element>
<limits>
<!-- 指定方法覆盖到100% -->
<limit implementation="org.jacoco.report.check.Limit">
<counter>METHOD</counter>
<value>COVEREDRATIO</value>
<minimum>0</minimum>
</limit>
<!-- 指定指令覆盖到100% -->
<limit implementation="org.jacoco.report.check.Limit">
<counter>INSTRUCTION</counter>
<value>COVEREDRATIO</value>
<minimum>0</minimum>
</limit>
<!-- 指定行覆盖到100% -->
<limit implementation="org.jacoco.report.check.Limit">
<counter>LINE</counter>
<value>COVEREDRATIO</value>
<minimum>0</minimum>
</limit>
<!-- 指定类覆盖到100%，不能遗失任何类 -->
<limit implementation="org.jacoco.report.check.Limit">
<counter>CLASS</counter>
<value>MISSEDCOUNT</value>
<maximum>0</maximum>
</limit>
</limits>
</rule>
</rules>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.0</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<enconding>UTF-8</enconding>
</configuration>
</plugin>
</plugins>
</build>
</project>
- 创建TestNG配置文件
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
<suite name="Suite">
<test name="Test1">
<classes>
<class name="com.gykj.test.count_test"/>
</classes>
</test>
</suite>
- IDEA最终目录结构
- 执行
mvn test
mvn sonar:sonar
查看结果
Sonar相关概念
Sonar相关文档
官网地址: https://www.sonarqube.org
中文文档地址: https://revolyw.gitbooks.io/sonarqube/content/
什么是Sonar
逻辑示意图
代码检测的七个维度
- 不遵循代码标准（Coding Standards Breach）
sonar可以通过PMD,CheckStyle,Findbugs等等代码规则检测工具规范代码编写。
- 潜在的缺陷（Bugs and Potential Bugs)
sonar可以通过PMD,CheckStyle,Findbugs等等代码规则检测工具检 测出潜在的缺陷。
- 糟糕的复杂度分布（Bad Distribution of Complexity）
文件、类、方法等，如果复杂度过高将难以改变，这会使得开发人员 难以理解它们, 且如果没有自动化的单元测试，对于程序中的任何组件的改变都将可能导致需要全面的回归测试。
- 重复（Duplications）
显然程序中包含大量复制粘贴的代码是质量低下的，sonar可以展示 源码中重复严重的地方。
- 注释不足或者过多（Not Enough or Too Many Comments）
没有注释将使代码可读性变差，特别是当不可避免地出现人员变动 时，程序的可读性将大幅下降 而过多的注释又会使得开发人员将精力过多地花费在阅读注释上，亦违背初衷。
- 缺乏单元测试（Lack of Unit Tests）
sonar可以很方便地统计并展示单元测试覆盖率。
- 糟糕的设计
通过sonar可以找出循环，展示包与包、类与类之间的相互依赖关系，可以检测自定义的架构规则 通过sonar可以管理第三方的jar包，可以利用LCOM4检测单个任务规则的应用情况， 检测藕合。