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oillio
oillio

Reputation: 4908

Cannot use readMavenPom in Jenkinsfile

I am working on a Jenkinsfile for use with Jenkins 2.0. The readMavenPom method is not recognized. Is there some configuration I am missing to make this available?

My Jenkinsfile:

node {
  stage 'Checkout'
  checkout scm
  env.PATH = "${tool 'maven-3'}/bin:${env.PATH}"
  stage 'Build'
  def pom = readMavenPom file: 'pom.xml'
  echo "${pom}"
  sh "mvn -DskipTests=true verify"
}

When run, I get the following error:

java.lang.NoSuchMethodError: No such DSL method 'readMavenPom' found among
[AWSEBDeployment, archive, bat, build, catchError, checkout, deleteDir, dir, echo,
emailext, error, fileExists, git, input, isUnix, load, mail, node, parallel,
properties, pwd, readFile, retry, sh, slackSend, sleep, stage, stash, step, svn,
timeout, tool, unarchive, unstash, waitUntil, withCredentials, withEnv, wrap,
writeFile, ws]

Upvotes: 31

Views: 29778

Answers (3)

user8898924
user8898924

Reputation:

  1. Use below command to read whole pom.xml in declarative pipeline :

     sh  ‘mvn -f  ./path-to-my-service/pom.xml help:evaluate -Dexpression=project -q -DforceStdout’

  2. For specific property in a pom.xml use same command with tag hierarchy :
    project.property.sub-property........and so on

       def pom_version = sh script: 'mvn -f ./path-to-my-service/pom.xml -DskipTests help:evaluate -Dexpression=project.version -q -DforceStdout', returnStdout: true;

   def pom_artifactId = sh script: 'mvn -f ./path-to-my-service/pom.xml -DskipTests help: evaluate -Dexpression=project.artifactId -q -DforceStdout', returnStdout: true;

   def pom_groupId = sh script: 'mvn -f ./path-to-my-service/pom.xml -DskipTests help:evaluate -Dexpression=project.groupId -q -DforceStdout', returnStdout: true;

Upvotes: 0

Vano
Vano

Reputation: 1538

Before you use this step, note the below from writeMavenPom/readMavenPom documentation:

Avoid using this step and readMavenPom. It is better to use the sh step to run mvn goals

https://www.jenkins.io/doc/pipeline/steps/pipeline-utility-steps/#writemavenpom-write-a-maven-project-file

Upvotes: 0

oillio
oillio

Reputation: 4908

I needed to install the pipeline-utility-steps plugin.

Upvotes: 88

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