groovy,xml-parsing , Read specific content of POM xml file through groovy xmlSurper and download dependecy


Read specific content of POM xml file through groovy xmlSurper and download dependecy

Question:

Tag: groovy,xml-parsing

I have a below POM file.I want to use xmlSlurper groovy code to read the specific content of the POM file Can someone tell me how to write the code to read the specific content through groovy xmlSlurper.I want to read the groupid artifact id,classifier and type of those whose scope is runtime in below POM file.

<?xml version="1.0" encoding="UTF-8"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.truvenhealth.analyticsengine</groupId>
  <artifactId>CLI</artifactId>
  <version>4.0.0.110</version>
  <description>Configuration Management Gradle Plugin</description>
  <dependencies>
    <dependency>
      <groupId>com.truvenhealth.analyticsengine</groupId>
      <artifactId>LicenseVerifier</artifactId>
      <version>4.0.0.90</version>
      <scope>compile</scope>
    </dependency>
      <dependency>
      <groupId>com.truvenhealth.analyticsengine</groupId>
      <artifactId>common</artifactId>
      <version>4.0.0.100</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>com.truvenhealth.analyticsengine</groupId>
      <artifactId>Integration</artifactId>
      <version>4.0.0.97</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>ch.qos.logback</groupId>
      <artifactId>logback-core</artifactId>
      <version>1.1.1</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>org.codehaus.jackson</groupId>
      <artifactId>jackson-mapper-asl</artifactId>
      <version>1.9.5</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>com.truvenhealth.analyticsengine</groupId>
      <artifactId>AnalyticsLib</artifactId>
      <version>4.0.0.137</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>com.operasolutions</groupId>
      <artifactId>RiskAnalytics</artifactId>
      <version>1.1</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>org.codehaus.mojo</groupId>
      <artifactId>properties-maven-plugin</artifactId>
      <version>1.0-alpha-2</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>net.sf.supercsv</groupId>
      <artifactId>super-csv</artifactId>
      <version>2.1.0</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>com.jamonapi</groupId>
      <artifactId>jamon</artifactId>
      <version>2.4</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>ch.qos.logback</groupId>
      <artifactId>logback-classic</artifactId>
      <version>1.1.1</version>
      <scope>compile</scope>
    </dependency>
     <dependency>
  <groupId>com.truvenhealth.analyticsengine</groupId>
  <artifactId>reference-files</artifactId>
  <version>0.0.3</version>
  <type>zip</type>
  <classifier>linux</classifier>
  <scope>runtime</scope>
</dependency>
 <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.11</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>commons-configuration</groupId>
      <artifactId>commons-configuration</artifactId>
      <version>1.10</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>args4j</groupId>
      <artifactId>args4j</artifactId>
      <version>2.0.28</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>net.sf.supercsv</groupId>
      <artifactId>super-csv-dozer</artifactId>
      <version>2.1.0</version>
      <scope>compile</scope>
    </dependency>
  </dependencies>
</project>

Answer:

Below is the script which I am using to read the contents of POM file and download the dependency whose scope is runtime from the artifactory.

apply plugin: 'java'

// ------ Tell the script to get dependencies from artifactory ------
    repositories {
         maven {
        url "http://cmp.thn.com:80/artifactory/files-release-local"
              }
        }

    buildscript {
    repositories {
      maven {
        url "http://cmp.thn.com:80/artifactory/libs-snapshot"
         }
    }
    // ------ Tell the script to get dependencies from artifactory ------
    dependencies {
    classpath ([ "cop.trn.cm:cmugin:1.2.147" ])
  }
}

apply plugin: 'com.truven.cm.cmgradleplugin'

/**
 * The folloing -D parameters are required to run this task
 *  - deployLayer = one of acceptance, latest, production, test
 */
//------------------------------------------------------------------------------------------
// Read the properties file and take the value as per the environment.
// 
//------------------------------------------------------------------------------------------
if(!System.properties.deployLayer) throw new Exception ("deployLayer must be set")
def thePropFile = file("config/${System.properties.deployLayer}.properties")
if(!thePropFile.exists()) throw new Exception("Cannot load the specified environment properties from ${thePropFile}")
println "Deploying ${System.properties.jobName}.${System.properties.buildNumber} to ${System.properties.deployLayer}"

// load the deploy properties from the file
def deployProperties = new Properties()
thePropFile.withInputStream { 
    stream -> deployProperties.load(stream) 
} 
// set them in the build environment
project.ext {
  deployProps = deployProperties
  deployRoot = deployProperties["${System.properties.jobName}.deployroot"]
  deploydir = deployProperties["${System.properties.jobName}.deploydir"]
  deployFolder = deployProperties["${System.properties.jobName}.foldername"]
  deployPostInstallSteps = deployProperties["${System.properties.jobName}.postInstallSteps"]
}

task deleteGraphicsAssets(type: Delete, dependsOn: deploy) {
    def dirName = "${deployRoot}"
    delete dirName

    doLast {
        file(dirName).mkdirs()
    }
}

task downloaddependecies(dependsOn: deleteGraphicsAssets) << {
  def pomFile = file("${buildDir}/artifacts").listFiles().find { it.name.endsWith 'pom' }
  def pomXml = new XmlSlurper().parse(pomFile.absolutePath)
  def pomDependencies = pomXml.dependencies.dependency
  Configuration configuration = project.configurations.detachedConfiguration()
  configuration.transitive = false
  pomDependencies.each { dependency ->
    if(dependency.scope == 'runtime') {
    def dependencySpec = dependencies.create("${dependency.groupId}:${dependency.artifactId}:${dependency.version}:${dependency.classifier}@${dependency.type}")
      println "Found Runtime Dependency: ${dependencySpec}"
      configuration.dependencies.add(dependencySpec)
                  }
                }
                println "RESOLVED THE FOLLOWING"
                configuration.resolvedConfiguration.firstLevelModuleDependencies.each { println it }
                copy {
                  from configuration
    into ( "${buildDir}/artifacts" )
                }
}


task copyartifactZip << {
    copy {
        from "${deployRoot}"
        into "${deploydir}/"
    }
}

task copyLicenseZip << {
    copy {
        from "${deployRoot}"
        into "${deploydir}/${deployFolder}"
    }
}

task myCustomTask(dependsOn: downloaddependecies) << {
    copy {
        from 'deploymentfiles'
        into "${deployRoot}"
    }
}
task unzipArtifact(dependsOn: myCustomTask) << {
  def theZip = file("${buildDir}/artifacts").listFiles().find { it.name.endsWith('.zip') }
  println "Unzipping ${theZip} the artifact to: ${deployRoot}"
  ant.unzip(src: theZip, dest: "${deployRoot}", overwrite: true)
}

task setPerms(type:Exec, dependsOn: unzipArtifact) {
  workingDir "${deployRoot}"
  executable "bash"
  args "-c", "chmod -fR 755 *"

  }
def dirName = "${deploydir}/${deployFolder}"
task zipDeployment(type: GradleBuild, dependsOn: setPerms) { GradleBuild gBuild ->
    def env = System.getenv()
    def jobName=env['jobName']
if (jobName.equals("LicenseGenerator")) {
    delete dirName
    file(dirName).mkdirs()
    gBuild.tasks = ['copyLicenseZip']
    } else {
   gBuild.tasks = ['copyartifactZip']
}
}

task deployAll(dependsOn: zipDeployment){}

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Special Groovy magic re property access and collections / iterables?


groovy
I understand what is happening here with the spread operator *. in Groovy (2.4.3): [].class.methods*.name => [add, add, remove, remove, get, ... But why does the leaving the * out produce the same results? [].class.methods.name => [add, add, remove, remove, get, ... I'd have expected that to be interpreted as...

How to print a result from multiple root elements in XML using Perl


regex,xml,perl,xml-parsing,centos
I'm starting out with Perl and doing all the bad things you can with the language. This program is using XML::Simple and Regular Expressions which the internet says do not do unless you hate yourself. Ok, the plan is to read an XML file from a website and read off...

Restrict allowed httpMethods using enum


rest,groovy,enums
I am creating connectors for REST API methods. Some methods has the same method name but performs different HTTP methods. For example, createEntity( HttpMethod httpMethod, CreateEntity model ) can perform POST and GET only. What I want is to have an error when httpMethod is supplied with PUT or DELETE....

Python XPath include missing elements


python,xml,xpath,xml-parsing
<tree> <item> <element1>somedata</element1> <element2>moredata</element2> <element3>data?</element3> <optional_element>data!</optional_element> </item> <item> <element1>somedata</element1> <element2>moredata</element2> <element3>data?</element3> </item> <item> <element1>somedata</element1> <element2>moredata</element2> <element3>data?</element3>...

Parsing android resources from xml


java,android,xml,parsing,xml-parsing
I am facing some problems with parsing a XML-file for my Android App. I need some layout ids and color ids from my XML file. I have no problems in reading string values but I dont know how to convert the XML layout reference to a layout id? Thanks for...

gremlin outputs different from as seen on the internet, I think in bytes


groovy,titan,gremlin
How to get gremlin output normal indices along with v Currently it outputs something like this gremlin> g.V WARN com.thinkaurelius.titan.graphdb.transaction.StandardTitanTx - Query requires iterating over all vertices [()]. For better performance, use indexes gremlin> juno = g.addVertex(null); ==>v[128824] gremlin> june = g.addVertex(null); ==>v[128828] gremlin> jape = g.addVertex(null); ==>v[128832] But as...

Write Spock test cases for Spring boot application


java,spring,groovy,spock
I am working on spring boot application. I have to write test cases for it. I haven't written test cases before, so someone suggested using spock framework for it. I explored spock and i think it is more related to groovy language. Can i write spock test cases for my...

Class fields as method parameters


oop,groovy
My method needs to be strictly typed. If possible, I wanted to save some line of codes, setting the model properties from the parameter input by putting the model properties setter directly at the function definition. The current working code: class Connector { static def entityQuery( String httpMethod, String typeName,...