[
https://issues.apache.org/jira/browse/GROOVY-11327?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
KAHA updated GROOVY-11327:
--------------------------
Description:
This is simple example parsing easy source and run script.
{code:java}
import groovy.lang.DelegatingMetaClass;
import groovy.lang.GroovyClassLoader;
import groovy.lang.GroovyObject;
import groovy.lang.Script;
public class GroovyTest {
public static final GroovyClassLoader cLoader = new GroovyClassLoader();
public static interface A {
public static void test() {
System.out.println("OK");
}
}
public static class MyContext implements A {
public MyContext(){
}
}
public static void main(String[] args) {
try {
String scriptText = "test();";
Class cls = cLoader.parseClass(scriptText);
GroovyObject object = (GroovyObject)
cls.getConstructor().newInstance();
if (object instanceof Script) {
Script scr = ((Script) object);
MyContext ctx = new MyContext();
scr.setMetaClass(new DelegatingMetaClass(MyContext.class));
scr.run();
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
{code}
[^GroovyTest.java]
Groovy version 3.0.12 correctly calls the test() method which is static on the
A interface and prints "OK"
Groovy version 3.0.20 will print an error "groovy.lang.MissingMethodException:
No signature of method: GroovyTest$MyContext.test() is applicable for argument
types: () values: []"
was:
This is simple example parsing easy source and run script.
{code:java}
import groovy.lang.DelegatingMetaClass;
import groovy.lang.GroovyClassLoader;
import groovy.lang.GroovyObject;
import groovy.lang.Script;
public class GroovyTest {
public static final GroovyClassLoader cLoader = new GroovyClassLoader();
public static interface A {
public static void test() {
System.out.println("OK");
}
}
public static class MyContext implements A {
public MyContext(){
}
}
public static void main(String[] args) {
try {
String scriptText = "test();";
Class cls = cLoader.parseClass(scriptText);
GroovyObject object = (GroovyObject)
cls.getConstructor().newInstance();
if (object instanceof Script) {
Script scr = ((Script) object);
MyContext ctx = new MyContext();
scr.setMetaClass(new DelegatingMetaClass(MyContext.class));
scr.run();
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
{code}
[^GroovyTest.java]
Groovy version 3.0.20 will print an error "groovy.lang.MissingMethodException:
No signature of method: GroovyTest$MyContext.test() is applicable for argument
types: () values: []"
> Groovy 3.0.20 cannot invoke static method on interface implemented by context
> -----------------------------------------------------------------------------
>
> Key: GROOVY-11327
> URL: https://issues.apache.org/jira/browse/GROOVY-11327
> Project: Groovy
> Issue Type: Bug
> Affects Versions: 3.0.20
> Reporter: KAHA
> Priority: Minor
> Attachments: GroovyTest.java
>
>
> This is simple example parsing easy source and run script.
> {code:java}
> import groovy.lang.DelegatingMetaClass;
> import groovy.lang.GroovyClassLoader;
> import groovy.lang.GroovyObject;
> import groovy.lang.Script;
> public class GroovyTest {
> public static final GroovyClassLoader cLoader = new GroovyClassLoader();
> public static interface A {
> public static void test() {
> System.out.println("OK");
> }
> }
> public static class MyContext implements A {
> public MyContext(){
> }
> }
> public static void main(String[] args) {
> try {
> String scriptText = "test();";
> Class cls = cLoader.parseClass(scriptText);
> GroovyObject object = (GroovyObject)
> cls.getConstructor().newInstance();
> if (object instanceof Script) {
> Script scr = ((Script) object);
> MyContext ctx = new MyContext();
> scr.setMetaClass(new DelegatingMetaClass(MyContext.class));
> scr.run();
> }
> } catch (Exception e) {
> e.printStackTrace();
> }
> }
> }
> {code}
> [^GroovyTest.java]
> Groovy version 3.0.12 correctly calls the test() method which is static on
> the A interface and prints "OK"
> Groovy version 3.0.20 will print an error
> "groovy.lang.MissingMethodException: No signature of method:
> GroovyTest$MyContext.test() is applicable for argument types: () values: []"
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
