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Java jenkins job构建结果 使用Java实现构建jenkins的多个job并返回构建结果示例

沉豆 人气:3

背景:

使用java实现jenkins构建很简单,但是如何确定什么时候job已经构建完成才是关键,而且要实现多个job并行构建。

分析:

我有一篇文章提到过使用java实现jenkins构建,但是获取的结果是最后一次构建的结果,不能实时获取构建结果.实时获取构建结果有个关键的点,在于他会根据构建的版本号获取当前版本号的结果,如果对应版本号的结果为空则证明还在构建过程中,按照这个思路我们就可以进行编码了.

1.判断指定构建版本号的job是否执行完;

2.根据是否构建完成获取构建结果;

/**
	 * 判断指定的构建版本号是否执行完成
	 * 
	 * @param number
	 *      构建版本号
	 * @param jobName
	 *      构建名称
	 * @return true为构建完成,false为未构建完成
	 */
	public static boolean isFinished(int number, String jobName) {
		boolean isBuilding = false;
		if (number <= 0) {
			throw new IllegalArgumentException("jenkins build number must greater than 0!");
		}
		try {
			JobWithDetails job = jobs.get(jobName).details();
			// build 如果为空则证明正在构建,走else了
			Build buildByNumber = job.getBuildByNumber(number);
			if (null != buildByNumber) {
				BuildWithDetails details = buildByNumber.details();
				if (null != details) {
					isBuilding = details.isBuilding();
				} else {
					isBuilding = true;
				}
			} else {
				isBuilding = true;
			}
 
			return !isBuilding;
		} catch (Exception e) {
			e.printStackTrace();
		} finally {
		}
		return false;
	}
  private static int nextNum = 0;
	private static JobWithDetails jobWithDetails = null;
	private static boolean flag = true;
	private static BuildResult buildResult = null;
  /**
	 * 根据项目名称触发jenkins构建
	 * 
	 * @param paramJobName
	 *      项目名称
	 * @return 构建结果:如果为null则表明项目名称在jenkins中没有匹配的job
	 */
	public static BuildResult triggerJenkins(String paramJobName) {
		try {
			jobWithDetails = jobs.get(paramJobName).details();
			nextNum = jobWithDetails.getNextBuildNumber();
			jobWithDetails.build();
			System.out.println("正在构建……");
			while (flag) {
				jobWithDetails = jobs.get(paramJobName).details();
				if (isFinished(nextNum, paramJobName)) {
					flag = false;
					System.out.println("构建完成……");
				}
				Thread.sleep(2000);
			}
			buildResult = jobWithDetails.getLastBuild().details().getResult();
			return buildResult;
 
		} catch (IOException e) {
			e.printStackTrace();
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
	}
		return buildResult;

补充知识:Java 对接Jenkins API操作(不需要勾选允许站点跨域访问)

最先的是jenkins的跨域问题 如果是一般学习直接关闭 在公司Java对接jenkins的话 还是不关闭

需要的maven 依赖

<dependency>
 <groupId>com.offbytwo.jenkins</groupId>
 <artifactId>jenkins-client</artifactId>
 <version>0.3.8</version>
</dependency>

JenkinsUtil 不用勾选跨域也可以访问

public class JenkinsUtils {
 
  private static final Logger LOGGER = LoggerFactory.getLogger(JenkinsUtils.class);
 
  private static String job_class="hudson.model.FreeStyleProject";
  private static String folder_class= "com.cloudbees.hudson.plugins.folder.Folder";
  public static JenkinsServer getJenkinsServer(String userName, String password, String jenkinsUrl) {
    JenkinsHttpClient jenkinsHttpClient=null;
    JenkinsServer jenkinsServer=null;
    try{
      jenkinsHttpClient = new JenkinsHttpClient(new URI(jenkinsUrl), userName, password);
      jenkinsServer = new JenkinsServer(jenkinsHttpClient);
    }catch (URISyntaxException ex){
      LOGGER.info("JenkinsUtils :{}",ex.getMessage());
      throw new ResourceCenterException(ResponseCodeEnum.SYSTEM_ERROR_MESSAGE);
    }
    return jenkinsServer;
  }
 
  ;
 
  public static Integer buildWithParams(HashMap<String, String> params,String jobName, JenkinsServer jenkinsServer) {
  
    JobWithDetails job=null;
    int nextBuildNumber =0;
   try{
     job = jenkinsServer.getJob(jobName); /*根据名称获取job*/
     if(null==job){
       LOGGER.info("jenkins 不存在该Job :{}",jobName);
       throw new ResourceCenterException(ResponseCodeEnum.JOB_NOT_EXIST);
     }
     /*获取下一次构建的构建编号,可以用于在触发构建前,先记录构建编号。在后续获取指定编号的构建结果*/
     //这里需要 一个插件 Build With Parameters Plugin
     nextBuildNumber=job.getNextBuildNumber();
     job.build(params,true);
   }catch (IOException ex){
     LOGGER.info("JenkinsUtils :{}",ex.getMessage());
     throw new ResourceCenterException(ResponseCodeEnum.SYSTEM_ERROR_MESSAGE);
   }
    //获取结果 如果为null表示正在构建中 SUCCESS 表示构建成功
    return nextBuildNumber;
  } 
  ;
 
  /**
   * 获取job 某一个构建的日志
   * @param number
   * @param jobName
   * @param jenkinsServer
   * @return
   * @throws Exception
   */
  public static String getBuildLogPrint(Integer number, String jobName, JenkinsServer jenkinsServer) {
 
    BuildWithDetails buildWithDetails=getBuildDetails(number,jobName,jenkinsServer);
    String log =null;
    try{
      log=buildWithDetails.getConsoleOutputText();
    }catch (IOException ex){
      LOGGER.info("JenkinsUtils :{}",ex.getMessage());
      throw new ResourceCenterException(ResponseCodeEnum.SYSTEM_ERROR_MESSAGE);
    }
    return log;
  }
 
  /**
   * 获取job 某一个构建的结果 :成功,失败,取消等状态
   * @param number
   * @param jobName
   * @param jenkinsServer
   * @return
   * @throws Exception
   */
  public static String getBuildLogResult(Integer number, String jobName, JenkinsServer jenkinsServer) throws Exception {
 
    BuildWithDetails buildWithDetails=getBuildDetails(number,jobName,jenkinsServer);
    BuildResult result = buildWithDetails.getResult();
    return result.name();
 
  }
 
  private static BuildWithDetails getBuildDetails(Integer number, String jobName, JenkinsServer jenkinsServer){
    JobWithDetails job = null;
    Build build=null;
     BuildWithDetails buildWithDetails=null;
    try{
      job=jenkinsServer.getJob(jobName); /*根据jobName名称获取job*/
      build = job.getBuildByNumber(number);
      buildWithDetails = build.details();
     }catch (Exception e){
      LOGGER.info("JenkinsUtils :{}",e.getMessage());
      throw new ResourceCenterException(ResponseCodeEnum.SYSTEM_ERROR_MESSAGE);
    }
    return buildWithDetails;
  }
 
  //暂时解析一层文件夹
  public static String getJobFullName(JenkinsServer jenkinsServer,String jobName){
    String jobFullName="";
    try {
      Map<String, Job> jobs1 = jenkinsServer.getJobs();
      if(null!=jobs1.get(jobName)){
        return jobName;
      }
      Set<String> params = jobs1.keySet();
      for (String tempKey: params) {
        jobFullName=tempKey;
        JobWithDetails job = jenkinsServer.getJob(tempKey);
        if(!folder_class.equals(job.get_class())){
          continue;
        }
        Optional<FolderJob> folderJob = jenkinsServer.getFolderJob(job);
        FolderJob folderJob1 = folderJob.get();
        Map<String, Job> jobs = folderJob1.getJobs();
        Job targetJob = jobs.get(jobName);
        if(null!=targetJob){
          jobFullName=jobFullName+"/"+jobName;
          return jobFullName;
        }
      }
 
 
    }catch (IOException ex){
      LOGGER.info("JenkinsUtils :{}",ex.getMessage());
      throw new ResourceCenterException(ResponseCodeEnum.SYSTEM_ERROR_MESSAGE);
    }
    return jobFullName;
 
  }
}

为什么Java对接jenkins 不需要勾选跨域访问也可以:

job.build(params,true);

这个方法是带参数构建job true表示需要跨域访问 所以在代码底层为true时 会去

http://JENKINS_URL/crumbIssuer/api/xml

获取crumb 然后放进header里面 就可以了

以上这篇使用Java实现构建jenkins的多个job并返回构建结果示例就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持。

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