[GROOVY-232] inherited invokeMethod does not work

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.0-beta-4
• Fix Version/s: 1.0-beta-4
• Environment: linux, jdk 1.4.2, groovy 1.0-beta3 libraries, except for groovy-1.0*.jar, which I build from the CVS head today (3/3/2004)
• Assignee: Unassigned
• Reporter: Bill Burdick
• Created: 03/Mar/04 18:56
• Updated: 05/Mar/04 08:06
• Resolved: 05/Mar/04 08:06

Description

this groovy file fails on the last line. 'new A().duh()' works, but 'new B().duh()' does not work.

=== here is the file ===

class A {
invokeMethod(String name, Object args) {
try

{ metaClass.invokeMethod(this, name, args) }

catch(MissingMethodException e) {
println "Missing method: ${name}"
}
}
}
class B extends A {
}

new A().duh()
new B().duh()

=== here is the error ===

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at groovy.lang.MetaClass.doMethodInvoke(MetaClass.java:765)
at groovy.lang.MetaClass.invokeMethod(MetaClass.java:214)
at org.codehaus.groovy.runtime.Invoker.invokeMethod(Invoker.java:130)
at org.codehaus.groovy.runtime.InvokerHelper.invokeMethod(InvokerHelper.java:98)
at B.invokeMethod(b.groovy)
at org.codehaus.groovy.runtime.Invoker.invokeMethod(Invoker.java:117)
at org.codehaus.groovy.runtime.InvokerHelper.invokeMethod(InvokerHelper.java:98)
at b.run(b.groovy:13)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at groovy.lang.MetaClass.doMethodInvoke(MetaClass.java:765)
at groovy.lang.MetaClass.invokeMethod(MetaClass.java:214)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at groovy.lang.MetaClass.doMethodInvoke(MetaClass.java:765)
at groovy.lang.MetaClass.invokeMethod(MetaClass.java:214)
at org.codehaus.groovy.runtime.Invoker.invokeMethod(Invoker.java:130)
at org.codehaus.groovy.runtime.InvokerHelper.invokeMethod(InvokerHelper.java:98)
at b.invokeMethod(b.groovy)
at org.codehaus.groovy.runtime.Invoker.invokeMethod(Invoker.java:117)
at org.codehaus.groovy.runtime.InvokerHelper.invokeMethod(InvokerHelper.java:98)
at org.codehaus.groovy.runtime.InvokerHelper.runScript(InvokerHelper.java:311)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at groovy.lang.MetaClass.doMethodInvoke(MetaClass.java:765)
at groovy.lang.MetaClass.invokeStaticMethod(MetaClass.java:279)
at org.codehaus.groovy.runtime.Invoker.invokeMethod(Invoker.java:124)
at org.codehaus.groovy.runtime.InvokerHelper.invokeMethod(InvokerHelper.java:98)
at b.main(b.groovy)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at groovy.lang.MetaClass.doMethodInvoke(MetaClass.java:765)
at groovy.lang.MetaClass.invokeStaticMethod(MetaClass.java:279)
at org.codehaus.groovy.runtime.Invoker.invokeMethod(Invoker.java:124)
at org.codehaus.groovy.runtime.InvokerHelper.invokeMethod(InvokerHelper.java:98)
at groovy.lang.GroovyShell.run(GroovyShell.java:171)
at groovy.lang.GroovyShell.main(GroovyShell.java:85)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.codehaus.classworlds.Launcher.launchStandard(Launcher.java:410)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:344)
at org.codehaus.classworlds.Launcher.main(Launcher.java:461)