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I have been able to create an RMI application using NetRexx, but when trying to convert a Java example I found into NetRexx I have an error.
# cat Adder.nrx
import java.rmi.
class Adder interface implements Remote
method add(x=int,y=int) public signals RemoteException
# cat AdderRemote.nrx
import java.rmi.
import java.rmi.server.
class AdderRemote public extends UnicastRemoteObject implements Adder
method AdderRemote() signals RemoteException
super()
method add(x=int,y=int) public returns int
return (x+y)
# nrc AdderRemote.nrx
NetRexx portable processor, version NetRexx 3.02, build 172-20130625-1742
Copyright (c) RexxLA, 2011,2013. All rights reserved.
Parts Copyright (c) IBM Corporation, 1995,2008.
Program AdderRemote.nrx
=== class AdderRemote ===
constructor AdderRemote()
overrides UnicastRemoteObject()
method add(int,int)
implements Adder.add(int,int)
9 +++ method add(x=int,y=int) public returns int
+++ ^^^
+++ Error: Method has return type 'int', so cannot override or implement method with no return type in class 'Adder'
4 +++ class AdderRemote public extends UnicastRemoteObject implements Adder
+++ ^^^^^^^^^^^
+++ Error: Class is not abstract, yet it does not implement method 'add(int,int)' from abstract class 'Adder'
Compilation of 'AdderRemote.nrx' failed [2 errors]
If I don't use "returns int" in the method add:
# nrc AdderRemote.nrx
NetRexx portable processor, version NetRexx 3.02, build 172-20130625-1742
Copyright (c) RexxLA, 2011,2013. All rights reserved.
Parts Copyright (c) IBM Corporation, 1995,2008.
Program AdderRemote.nrx
=== class AdderRemote ===
constructor AdderRemote()
overrides UnicastRemoteObject()
method add(int,int)
implements Adder.add(int,int)
9 +++ method add(x=int,y=int) public
+++ ^^^
+++ Error: Method has return type 'netrexx.lang.Rexx', so cannot override or implement method with no return type in class 'Adder'
4 +++ class AdderRemote public extends UnicastRemoteObject implements Adder
+++ ^^^^^^^^^^^
+++ Error: Class is not abstract, yet it does not implement method 'add(int,int)' from abstract class 'Adder'
Compilation of 'AdderRemote.nrx' failed [2 errors]
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