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+-- Forum: DataMelt (/forumdisplay.php?fid=1)
+--- Forum: DataMelt bug report (/forumdisplay.php?fid=3)
+--- Thread: Groovy @Grab in DataMelt (/showthread.php?tid=80)
Groovy @Grab in DataMelt - regrehan - 11-07-2015 07:31 AM
I'd like to be able to use Groovy with DataMelt. I find it easy (in other environments), to open a GroovyConsole and test out some code.
However, the GroovyConsole in DataMelt seems to have problems with the @Grapes/@Grab annotations. Whenever I try it, I get the following exception:
=========
java.lang.NoClassDefFoundError: org/apache/ivy/core/report/ResolveReport
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclar[font=Courier]edMethods(Class.java:2615)
at java.lang.Class.getDeclaredMethods(Class.java:1860)
at java.security.AccessController.doPrivileged(Native Method)
at groovy.grape.GrapeIvy.$getStaticMetaClass(GrapeIvy.groovy)
at groovy.grape.GrapeIvy.<init>(GrapeIvy.groovy:75)
at java.lang.Class.newInstance(Class.java:379)
at groovy.grape.Grape.getInstance(Grape.java:97)
at groovy.grape.Grape.grab(Grape.java:132)
at groovy.grape.GrabAnnotationTransformation.visit(GrabAnnotationTransformation.java:311)
=========
The same code works fine "outside" of DataMelt.
--rick grehan
RE: Groovy @Grab in DataMelt - jworkorg - 11-14-2015 11:36 PM
Hello,
Thanks for your report. We will update the groovy library in the net release
best, Admin
RE: Groovy @Grab in DataMelt - sergei175 - 11-15-2015 12:27 AM
Hello,
This Groovy issues was fixed for the beta version dmelt-1.4 posted on the download page.
When a make a file test.groovy :
Code:
@Grab(group='commons-lang', module='commons-lang', version='2.4')
import org.apache.commons.lang.WordUtils
println "Hello ${WordUtils.capitalize('world')}"and run it as "dm_b test.groovy", it prints "Hello World"
best, Sergei[/code]
(11-07-2015 07:31 AM)regrehan Wrote: I'd like to be able to use Groovy with DataMelt. I find it easy (in other environments), to open a GroovyConsole and test out some code.
However, the GroovyConsole in DataMelt seems to have problems with the @Grapes/@Grab annotations. Whenever I try it, I get the following exception:
=========
java.lang.NoClassDefFoundError: org/apache/ivy/core/report/ResolveReport
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclar[font=Courier]edMethods(Class.java:2615)
at java.lang.Class.getDeclaredMethods(Class.java:1860)
at java.security.AccessController.doPrivileged(Native Method)
at groovy.grape.GrapeIvy.$getStaticMetaClass(GrapeIvy.groovy)
at groovy.grape.GrapeIvy.<init>(GrapeIvy.groovy:75)
at java.lang.Class.newInstance(Class.java:379)
at groovy.grape.Grape.getInstance(Grape.java:97)
at groovy.grape.Grape.grab(Grape.java:132)
at groovy.grape.GrabAnnotationTransformation.visit(GrabAnnotationTransformation.java:311)
=========
The same code works fine "outside" of DataMelt.
--rick grehan
RE: Groovy @Grab in DataMelt - sergei175 - 11-15-2015 08:11 AM
Hello, I do not think this feature can work. Dmelt includes "embedded" version of groovy. This version of Groovy does not include
ivy-2.4.0.jar.
So, it's really a bug in Groovy. By adding ivy-2.4.0.jar to Dmelt breaks Groovy console and other features..
I think Groovy team should fix this in their jar embedded version of groovy.