Java integration with Groovy Script

[chairao]

I am trying to run the following Groovy Script to perform a sftp. When I run it from the GroovyConsole, it works perfectly, but when I try to run it from my Java app, it returns an error of 'java.lang.NoClassDefFoundError:org/apache/ivy/core/report/ResolveReport'.

I have seen other references to this error on the web, but none seemed to address my problem directly. There seems to be a problem when the
Grab is being performed. My Java app code is as follows:


fileName= "C:\\Users\\cr.BANDL\\NetBeansProjects\\CallGroovy\\src\\scp.groovy";
ClassLoader parent = getClass().getClassLoader();
GroovyClassLoader loader = new GroovyClassLoader(parent);
Class groovyClass = loader.parseClass(new File(fileName));
GroovyObject groovyObject=(GroovyObject) groovyClass.newInstance();
Object[] args = "root@spacely:/usr/chai/char.c", "c:\\temp", "bandl220"};
System.out.println("Invoking groovyobject\n");
groovyObject.invokeMethod("run", args);


The following is my script:

#!/usr/bin/env groovy
import groovy.grape.Grape;
import groovy.lang.Grab;
import groovy.*;

class scpparams {
def run (Object[] args) {
System.out.println('Inside scpparams run method\n')
def pw
def src
def trgt
src = args[0]
trgt = args[1]
pw = args[2]
def source = new String(src)
def target = new String(trgt)
def pwStr = new String(pw);
println 'In scpparams, src:' + source + ', trgt:' + target + ',
password:' + pwStr
Grape.grab(autoDownload:true, group:"ant", module:"ant-jsch",
version:"1.6.5", classLoader:this.class.classLoader.rootLoader)
Grape.grab(autoDownload:true, group:"com.jcraft", module:"jsch",
version:"0.1.42", classLoader:this.class.classLoader.rootLoader)

println('Grape.grab done\n')
def ant = new AntBuilder()
System.out.println('Antbuilder object created\n')
System.out.println('About to start scp\n')
ant.scp(trust:'true',file:source, //file:"root@spacely:/usr/chai/char.c",
todir:target, //"c:\\temp",
password:"${pwStr}",verbose:"true")
}
}

[chairao]

Never mind. I ended up using the Jsch jar file as a library and was successful in doing an sftp.