第一次做Jenkins插件开发,遂将笔记公开分享
插件名称: gettingCase
插件功能: 获取RallyDev上的某一个Test Case信息
0.配置.m2/settings.xml
请查阅本文最后的参考资料
1.Maven创建Jenkins插件项目
mvn -U org.jenkins-ci.tools:maven-hpi-plugin:create
第一次执行会比较慢,因为需要下载很多Maven插件.
这个创建项目的过程有2步互动:
第一步需要开发者输入Maven项目的groupId
Enter the groupId of your plugin [org.jenkins-ci.plugins]:
com.technicolor.qcs
第二步需要开发者输入Maven项目的artifactId
Enter the artifactId of your plugin (normally without '-plugin' suffix):
gettingCase
2.基于Hello World插件项目,修改以实现自己插件功能
2.1POM
修改pom.xml文件,增加REST访问RallyDev的工具包
- <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/maven-v4_0_0.xsd">
- <modelVersion>4.0.0</modelVersion>
- <parent>
- <groupId>org.jenkins-ci.plugins</groupId>
- <artifactId>plugin</artifactId>
- <version>1.509.3</version>
- <!-- which version of Jenkins is this plugin built against? -->
- </parent>
- <groupId>com.technicolor.qcs</groupId>
- <artifactId>gettingCase</artifactId>
- <version>1.0-SNAPSHOT</version>
- <packaging>hpi</packaging>
- <description>Gets Rally Test Cases</description>
- <developers>
- <developer>
- <id>feuyeux</id>
- <name>eric han</name>
- <email>feuyeux@gmail.com</email>
- </developer>
- </developers>
- <dependencies>
- <dependency>
- <groupId>com.rallydev.rest</groupId>
- <artifactId>rally-rest-api</artifactId>
- <version>2.0.4</version>
- </dependency>
- <dependency>
- <groupId>org.apache.httpcomponents</groupId>
- <artifactId>httpcore</artifactId>
- <version>4.2.1</version>
- </dependency>
- <dependency>
- <groupId>org.apache.httpcomponents</groupId>
- <artifactId>httpclient</artifactId>
- <version>4.2.1</version>
- </dependency>
- <dependency>
- <groupId>org.apache.httpcomponents</groupId>
- <artifactId>httpclient-cache</artifactId>
- <version>4.2.1</version>
- </dependency>
- <dependency>
- <groupId>org.apache.httpcomponents</groupId>
- <artifactId>httpmime</artifactId>
- <version>4.2.1</version>
- </dependency>
- <dependency>
- <groupId>org.apache.httpcomponents</groupId>
- <artifactId>fluent-hc</artifactId>
- <version>4.2.1</version>
- </dependency>
- <dependency>
- <groupId>org.apache.commons</groupId>
- <artifactId>commons-lang3</artifactId>
- <version>3.1</version>
- </dependency>
- <dependency>
- <groupId>commons-logging</groupId>
- <artifactId>commons-logging</artifactId>
- <version>1.1.1</version>
- </dependency>
- <dependency>
- <groupId>commons-codec</groupId>
- <artifactId>commons-codec</artifactId>
- <version>1.6</version>
- </dependency>
- <dependency>
- <groupId>com.google.code.gson</groupId>
- <artifactId>gson</artifactId>
- <version>2.1</version>
- </dependency>
- </dependencies>
- <repositories>
- <repository>
- <id>repo.jenkins-ci.org</id>
- <url>http://repo.jenkins-ci.org/public/</url>
- </repository>
- </repositories>
- <pluginRepositories>
- <pluginRepository>
- <id>repo.jenkins-ci.org</id>
- <url>http://repo.jenkins-ci.org/public/</url>
- </pluginRepository>
- </pluginRepositories>
- </project>
2.2 编写全局配置页面
/home/hanl/j-ci/gettingCase/src/main/resources/com/technicolor/qcs/gettingCase/GetCasesBuilder/global.jelly
- <j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:d="jelly:define" xmlns:l="/lib/layout" xmlns:t="/lib/hudson" xmlns:f="/lib/form">
- <f:section title="Getting Test Cases Builder">
- <f:entry title="RallyDev User Name" field="userName">
- <f:textbox />
- </f:entry>
- <f:entry title="RallyDev Password" field="password">
- <f:password/>
- </f:entry>
- <f:entry title="HTTP Proxy URL" field="proxyURL">
- <f:textbox />
- </f:entry>
- <f:entry title="RallyDev Proxy User Name" field="proxyUser">
- <f:textbox />
- </f:entry>
- <f:entry title="RallyDev Proxy Password" field="proxyPassword">
- <f:password />
- </f:entry>
- </f:section>
- </j:jelly>


2.3 编写JOB配置页面
- 1 app Hudson应用程序对象
- ${app.displayName}. //应用的Display名称
- 2 it 当前UI所属的模型对象
- ${it.name} 对应于builder的getName()方法
- 3 h 一个全局的工具类,提供静态工具方法
/home/hanl/j-ci/gettingCase/src/main/resources/com/technicolor/qcs/gettingCase/GetCasesBuilder/config.jelly
- <j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:d="jelly:define" xmlns:l="/lib/layout" xmlns:t="/lib/hudson" xmlns:f="/lib/form">
- <f:entry title="Test Case No." field="testCaseId">
- <f:textbox />
- </f:entry>
- </j:jelly>
2.4 编写扩展点方法
- 一次构建过程通常包括:
- SCM checkout - check out出源码
- Pre-build - 预编译
- Build wrapper -准备构建的环境,设置环境变量等
- Builder runs - 执行构建,比如调用calling Ant, Make
- Recording - 记录输出,如测试结果
- Notification - 通知成员
/home/hanl/j-ci/gettingCase/src/main/java/com/technicolor/qcs/gettingCase/GetCasesBuilder.java
- package com.technicolor.qcs.gettingCase;
- import hudson.Launcher;
- import hudson.Extension;
- import hudson.util.FormValidation;
- import hudson.model.AbstractBuild;
- import hudson.model.BuildListener;
- import hudson.model.AbstractProject;
- import hudson.tasks.Builder;
- import hudson.tasks.BuildStepDescriptor;
- import net.sf.json.JSONObject;
- import org.kohsuke.stapler.DataBoundConstructor;
- import org.kohsuke.stapler.StaplerRequest;
- import org.kohsuke.stapler.QueryParameter;
- import javax.servlet.ServletException;
- import java.io.IOException;
- import java.io.PrintStream;
- /**
- * author:feuyeux
- */
- public class GetCasesBuilder extends Builder {
- public static final String RALLY_URL = "https://rally1.rallydev.com";
- private final String testCaseId;
- @DataBoundConstructor
- public GetCasesBuilder(String testCaseId) {
- this.testCaseId = testCaseId;
- }
- public String getTestCaseId() {
- return testCaseId;
- }
- @Override
- public boolean perform(AbstractBuild build, Launcher launcher, BuildListener listener) {
- PrintStream out = listener.getLogger();
- final String userName = getDescriptor().getUserName();
- final String password = getDescriptor().getPassword();
- final String proxyURL = getDescriptor().getProxyURL();
- final String proxyUser = getDescriptor().getProxyUser();
- final String proxyPassword = getDescriptor().getProxyPassword();
- out.println("RallyDev User Name =" + userName);
- out.println("HTTP Proxy=" + proxyUser + "@" + proxyURL);
- out.println("RallyDev Test Case =" + getTestCaseId()+"\n");
- RallyClient rallyClient = null;
- try {
- rallyClient = new RallyClient(RALLY_URL, userName, password, proxyURL, proxyUser, proxyPassword);
- String caseInfo = rallyClient.getTestCases(testCaseId);
- out.println(caseInfo);
- } catch (Exception e) {
- out.println(e.getMessage());
- } finally {
- try {
- rallyClient.close();
- } catch (IOException e) {
- e.printStackTrace();
- }
- }
- return true;
- }
- @Override
- public DescriptorImpl getDescriptor() {
- return (DescriptorImpl) super.getDescriptor();
- }
- @Extension
- public static final class DescriptorImpl extends BuildStepDescriptor<Builder> {
- private String userName;
- private String password;
- private String proxyURL;
- private String proxyUser;
- private String proxyPassword;
- public FormValidation doCheckName(@QueryParameter String value)
- throws IOException, ServletException {
- if (value.length() == 0)
- return FormValidation.error("Please set a testCaseId");
- return FormValidation.ok();
- }
- public boolean isApplicable(Class<? extends AbstractProject> aClass) {
- return true;
- }
- public String getDisplayName() {
- return "Getting Test cases from Rally";
- }
- @Override
- public boolean configure(StaplerRequest req, JSONObject formData) throws FormException {
- userName = formData.getString("userName");
- password = formData.getString("password");
- proxyURL = formData.getString("proxyURL");
- proxyUser = formData.getString("proxyUser");
- proxyPassword = formData.getString("proxyPassword");
- save();
- return super.configure(req, formData);
- }
- public String getUserName() {
- return userName;
- }
- public String getPassword() {
- return password;
- }
- public String getProxyURL() {
- return proxyURL;
- }
- public String getProxyUser() {
- return proxyUser;
- }
- public String getProxyPassword() {
- return proxyPassword;
- }
- }
- }
2.5 编写RallyDev连接和访问方法
/home/hanl/j-ci/gettingCase/src/main/java/com/technicolor/qcs/gettingCase/RallyClient.java
- package com.technicolor.qcs.gettingCase;
- import com.google.gson.JsonObject;
- import com.rallydev.rest.RallyRestApi;
- import com.rallydev.rest.request.GetRequest;
- import com.rallydev.rest.response.GetResponse;
- import com.rallydev.rest.response.Response;
- import java.io.IOException;
- import java.net.URI;
- import java.net.URISyntaxException;
- /**
- * author:feuyeux
- */
- public class RallyClient {
- /*https://github.com/RallyTools/RallyRestToolkitForJavahttps://github.com/RallyTools/RallyRestToolkitForJava */
- private final RallyRestApi restApi;
- public RallyClient(String rally_url, String userName, String password, String proxyURL, String proxyUser, String proxyPassword) throws URISyntaxException {
- restApi = new RallyRestApi(new URI(rally_url), userName, password);
- restApi.setProxy(new URI(proxyURL), proxyUser, proxyPassword);
- }
- public void close() throws IOException {
- restApi.close();
- }
- public String getTestCases(String testCaseId) {
- /*https://rally1.rallydev.com/slm/doc/webservice/*/
- StringBuilder result = new StringBuilder();
- String version = restApi.getWsapiVersion();
- result.append("RallyDev Rest Version=").append(version).append("\n");
- final String query = "/testcase/"+testCaseId;
- GetRequest queryRequest = new GetRequest(query);
- GetResponse casesResponse = null;
- try {
- casesResponse = restApi.get(queryRequest);
- } catch (IOException e) {
- e.printStackTrace();
- }
- printWarningsOrErrors(casesResponse, result);
- JsonObject caseJsonObject = casesResponse.getObject();
- result.append("\n").append("Test Case Name: ").append(caseJsonObject.get("Name").getAsString());
- result.append("\n").append("Test Case Type: ").append(caseJsonObject.get("Type").getAsString());
- result.append("\n").append("Test Case URL: ").append(caseJsonObject.get("_ref").getAsString());
- result.append("\n").append("Test Case Creation Time: ").append(caseJsonObject.get("CreationDate").getAsString());
- result.append("\n").append("Test Case LastUpdate Time: ").append(caseJsonObject.get("LastUpdateDate").getAsString());
- result.append("\n").append("Test Case's Project: ").append( caseJsonObject.get("Project").getAsJsonObject().get("_refObjectName") .getAsString());
- result.append("\n").append("Test Case's Workspace: ").append( caseJsonObject.get("Workspace").getAsJsonObject().get("_refObjectName") .getAsString());
- return result.toString();
- }
- private void printWarningsOrErrors(Response response, StringBuilder result) {
- if (response.wasSuccessful()) {
- result.append("\nSuccess.");
- String[] warningList;
- warningList = response.getWarnings();
- for (int i = 0; i < warningList.length; i++) {
- result.append("\twarning:\n" + warningList[i]);
- }
- } else {
- String[] errorList;
- errorList = response.getErrors();
- if (errorList.length > 0) {
- result.append("\nError.");
- }
- for (int i = 0; i < errorList.length; i++) {
- result.append("\terror:\n" + errorList[i]);
- }
- }
- }
- }
3.调试Plugin程序
在终端/控制台,首先执行Maven变量配置命令
- set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,address=8000,suspend=n
cd到插件项目目录,执行如下命令
- hanl@hanl-ubuntu1204:~/j-ci/gettingCase$ mvn clean
- hanl@hanl-ubuntu1204:~/j-ci/gettingCase$ mvnDebug hpi:run
Maven将对8000端口执行监听,以便在IDE中进行断点调试
- Preparing to Execute Maven in Debug Mode
- Listening for transport dt_socket at address: 8000
进入IDE(本例使用IntelliJ),选择Run菜单的Debug,添加一个8000端口的远程服务器
添加断点,点击左下角运行调试按钮
- hanl@hanl-ubuntu1204:~/j-ci/gettingCase$ mvnDebug hpi:run
- Preparing to Execute Maven in Debug Mode
- Listening for transport dt_socket at address: 8000
- [INFO] Scanning for projects...
- [INFO]
- [INFO] ------------------------------------------------------------------------
- [INFO] Building gettingCase 1.0-SNAPSHOT
- [INFO] ------------------------------------------------------------------------
- [INFO]
- [INFO] >>> maven-hpi-plugin:1.95:run (default-cli) @ gettingCase >>>
- [INFO]
- [INFO] --- maven-hpi-plugin:1.95:validate (default-validate) @ gettingCase ---
- [INFO]
- [INFO] --- maven-enforcer-plugin:1.0.1:enforce (enforce-maven) @ gettingCase ---
- [INFO]
- [INFO] --- maven-enforcer-plugin:1.0.1:display-info (display-info) @ gettingCase ---
- [INFO] Maven Version: 3.0.4
- [INFO] JDK Version: 1.7.0_25 normalized as: 1.7.0-25
- [INFO] OS Info: Arch: amd64 Family: unix Name: linux Version: 3.2.0-54-generic
- [INFO]
- [INFO] --- maven-localizer-plugin:1.14:generate (default) @ gettingCase ---
- [INFO]
- [INFO] --- maven-resources-plugin:2.5:resources (default-resources) @ gettingCase ---
- [debug] execute contextualize
- [INFO] Using 'UTF-8' encoding to copy filtered resources.
- [INFO] Copying 5 resources
- [INFO]
- [INFO] --- maven-compiler-plugin:2.5:compile (default-compile) @ gettingCase ---
- [INFO] Nothing to compile - all classes are up to date
- [INFO]
- [INFO] <<< maven-hpi-plugin:1.95:run (default-cli) @ gettingCase <<<
- [INFO]
- [INFO] --- maven-hpi-plugin:1.95:run (default-cli) @ gettingCase ---
- [INFO] Generating ./work/plugins/gettingCase.hpl
- [INFO] Copying dependency Jenkins plugin /home/hanl/.m2/repository/org/jenkins-ci/plugins/mailer/1.4/mailer-1.4.jar
- [INFO] Copying dependency Jenkins plugin /home/hanl/.m2/repository/org/jenkins-ci/plugins/ant/1.1/ant-1.1.jar
- [INFO] Copying dependency Jenkins plugin /home/hanl/.m2/repository/org/jenkins-ci/main/maven-plugin/1.509.3/maven-plugin-1.509.3.jar
- [INFO] Copying dependency Jenkins plugin /home/hanl/.m2/repository/org/jenkins-ci/plugins/javadoc/1.0/javadoc-1.0.jar
- [INFO] Copying dependency Jenkins plugin /home/hanl/.m2/repository/org/jenkins-ci/plugins/subversion/1.26/subversion-1.26.jar
- [INFO] Copying dependency Jenkins plugin /home/hanl/.m2/repository/org/jenkins-ci/main/ui-samples-plugin/1.509.3/ui-samples-plugin-1.509.3.jar
- [INFO] Configuring Jetty for project: gettingCase
- 2013-10-10 18:10:55.444::INFO: Logging to STDERR via org.mortbay.log.StdErrLog
- [INFO] Context path = /jenkins
- [INFO] Tmp directory = /home/hanl/j-ci/gettingCase/target/work
- [INFO] Web defaults = jetty default
- [INFO] Starting jetty 6.1.1 ...
- 2013-10-10 18:10:55.587::INFO: jetty-6.1.1
- Jenkins home directory: /home/hanl/j-ci/gettingCase/./work found at: System.getProperty("HUDSON_HOME")
- 2013-10-10 18:10:59.572::INFO: Started SelectChannelConnector @ 0.0.0.0:8080
- [INFO] Started Jetty Server
- [INFO] Console reloading is ENABLED. Hit ENTER on the console to restart the context.
- Oct 10, 2013 6:10:59 PM jenkins.InitReactorRunner$1 onAttained
- INFO: Started initialization
- Oct 10, 2013 6:11:01 PM jenkins.InitReactorRunner$1 onAttained
- INFO: Listed all plugins
- Oct 10, 2013 6:11:01 PM jenkins.InitReactorRunner$1 onAttained
- INFO: Prepared all plugins
- Oct 10, 2013 6:11:01 PM jenkins.InitReactorRunner$1 onAttained
- INFO: Started all plugins
- Oct 10, 2013 6:11:01 PM jenkins.InitReactorRunner$1 onAttained
- INFO: Augmented all extensions
- Oct 10, 2013 6:11:04 PM jenkins.InitReactorRunner$1 onAttained
- INFO: Loaded all jobs
- Oct 10, 2013 6:11:05 PM org.jenkinsci.main.modules.sshd.SSHD start
- INFO: Started SSHD at port 54676
- Oct 10, 2013 6:11:05 PM jenkins.InitReactorRunner$1 onAttained
- INFO: Completed initialization
- Oct 10, 2013 6:11:05 PM hudson.TcpSlaveAgentListener <init>
- INFO: JNLP slave agent listener started on TCP port 47342
- Oct 10, 2013 6:11:05 PM hudson.WebAppMain$2 run
- INFO: Jenkins is fully up and running
4.测试
在浏览器中录入Jenkins地址,创建Job并按照上述的配置环节,完成配置.

当完成调试后,进入Jenkins构建结果页面,观察构建结果是否符合预期.
到此,获取并显示RallyDev中Test Case的Jenkins插件开发完毕.
IntelliJ IDE 插件:
https://wiki.jenkins-ci.org/display/JENKINS/IntelliJ+IDEA+plugin+for+Stapler
Stapler plugin for IntelliJ IDEA
参考资料
https://wiki.jenkins-ci.org/display/JENKINS/Plugin+tutorial
https://github.com/jenkinsci/hello-world-plugin
https://jenkins-ci.org/maven-site/jenkins-core/jelly-taglib-ref.html
ui-samples: http://localhost:8080/jenkins/ui-samples/
扩展点:https://wiki.jenkins-ci.org/display/JENKINS/Extension+points
- <f:entry title="Test Station">
- <select class="setting-input" name="AndroidBuilder.stationUrl">
- <j:forEach var="inst" items="${descriptor.stations}">
- <f:option selected="${inst.url==instance.stationUrl}">${inst.url}</f:option>
- </j:forEach>
- </select>
- </f:entry>