how to import http-builder

[Emmet Murphy]

Am new to groovy and the Job DSL and unclear on how to import a package like http-builder. With the following code, line 6 fails with "unable to resolve class HTTPBuilder."

import groovy.grape.Grape

groovy.grape.Grape.grab([group:'org.codehaus.groovy.modules.http-builder', 

    module:'http-builder', version:'0.6.0'])

import groovyx.net.http.*

def myApi = new HTTPBuilder( 'https://my.sample.com' )

What am I missing?

The underlying need for http-builder is to authenticate with the API, otherwise would use "new URL('https://my.sample.com')."

Emmet

[Justin Ryan]

I believe you have to use the annotation version of @Grab, to properly effect the classpath. Try

@Grab(group:'org.codehaus.groovy.modules.http-builder', module:'http-builder', version:'0.6.0')

import groovyx.net.http.*

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[Emmet Murphy]

The @Grab annotation fails with "error in opening zip file". Following is the stack trace, in case it is helpful...

Caused by: BUG! exception in phase 'conversion' in source unit '/my/sample_job_dsl.groovy' error in opening zip file

at org.codehaus.groovy.control.CompilationUnit.applyToSourceUnits(CompilationUnit.java:847)

at org.codehaus.groovy.control.CompilationUnit.doPhaseOperation(CompilationUnit.java:548)

at org.codehaus.groovy.control.CompilationUnit.processPhaseOperations(CompilationUnit.java:524)

at org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:501)

at groovy.lang.GroovyClassLoader.doParseClass(GroovyClassLoader.java:306)

at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:287)

at groovy.util.GroovyScriptEngine$ScriptClassLoader.parseClass(GroovyScriptEngine.java:197)

at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:267)

at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:214)

at groovy.util.GroovyScriptEngine.loadScriptByName(GroovyScriptEngine.java:470)

at groovy.util.GroovyScriptEngine.createScript(GroovyScriptEngine.java:539)

at javaposse.jobdsl.dsl.DslScriptLoader.runDslEngineForParent(DslScriptLoader.java:60)

at javaposse.jobdsl.dsl.DslScriptLoader.runDslEngine(DslScriptLoader.java:93)

at javaposse.jobdsl.Run.main(Run.java:43)

... 6 more

Caused by: java.util.zip.ZipException: error in opening zip file

at java.util.zip.ZipFile.open(Native Method)

at java.util.zip.ZipFile.<init>(ZipFile.java:128)

at java.util.jar.JarFile.<init>(JarFile.java:136)

at java.util.jar.JarFile.<init>(JarFile.java:73)

at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:72)

at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:48)

at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:55)

at sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:104)

at sun.net.www.protocol.jar.JarURLConnection.getInputStream(JarURLConnection.java:132)

at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.setupCurrentEntity(XMLEntityManager.java:650)

at com.sun.org.apache.xerces.internal.impl.XMLVersionDetector.determineDocVersion(XMLVersionDetector.java:186)

at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:779)

at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:744)

at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:128)

at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1208)

at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:543)

at javax.xml.parsers.SAXParser.parse(SAXParser.java:395)

at javax.xml.parsers.SAXParser.parse(SAXParser.java:277)

at org.apache.ivy.core.settings.XmlSettingsParser.doParse(XmlSettingsParser.java:160)

at org.apache.ivy.core.settings.XmlSettingsParser.parse(XmlSettingsParser.java:150)

at org.apache.ivy.core.settings.IvySettings.load(IvySettings.java:412)

at org.apache.ivy.core.settings.IvySettings$load.call(Unknown Source)

at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42)

at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)

at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)

at groovy.grape.GrapeIvy.<init>(GrapeIvy.groovy:87)

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)

at java.lang.reflect.Constructor.newInstance(Constructor.java:513)

at java.lang.Class.newInstance0(Class.java:357)

at java.lang.Class.newInstance(Class.java:310)

at groovy.grape.Grape.getInstance(Grape.java:101)

at groovy.grape.Grape.grab(Grape.java:136)

at groovy.grape.GrabAnnotationTransformation.visit(GrabAnnotationTransformation.java:283)

at org.codehaus.groovy.transform.ASTTransformationVisitor$3.call(ASTTransformationVisitor.java:302)

at org.codehaus.groovy.control.CompilationUnit.applyToSourceUnits(CompilationUnit.java:843)

... 19 more

[Emmet Murphy]

Solved this--had forgotten to point jenkins to maven. Working through other issues with maven, but probably have a handle on it.

Thanks for your help. 

[John Shields]

Emmet,

Can you clarify "had forgotten to point jenkins to maven"?

I'm seeing this exact stacktrace when trying to use @Grab running the DSL locally in standalone mode on my workstation.

Thanks!

John

[Emmet Murphy]

John, 

In Manage Jenkins -> Configure System, there is a section labelled "Maven Installations". You may need to click "Add Maven" and either check "Install Automatically" or uncheck and enter MAVEN_HOME to point Jenkins to an already-installed version (as was needed in our case). I think this step is listed in the documentation somewhere.

Emmet

[Maurício Borges Silva]

Hi John,

I know it's a bit old thread, but have you solved the @Grab issue when running the job-dsl locally in standalone mode?

Thanks!

Mauricio