[Aglets-users] cannot create aglets

[Jason <ja...@gm...>]

Hi I am new to Aglet development.

I have recently installed the aglet development kit - aglets2.5-alpha

I am running

java version "1.6.0_20"
Java(TM) SE Runtime Environment (build 1.6.0_20-b02)
Java HotSpot(TM) Server VM (build 16.3-b01, mixed mode)

on CentOS > 2.6.18-194.8.1.el5 #1 SMP Thu Jul 1 19:07:06 EDT 2010 i686 i686
i386 GNU/Linux

environment vars

AGLETS_PATH=/opt/aglets
AGLETS_HOME=/opt/aglets


I am able to start the server load example aglets and everything works as
expected.

So I can load supplied samples under AGLETS_HOME\public

Using eclipse I have developed a simple aglet. I canot load it via the
Create action.

My Aglet (code follows) compiles without errors and is placed in the
AGLETS_HOME\public directory under folder matching the package name
au/edu/uts/jrhoward

******************************

package au.edu.uts.jrhoward;

import com.ibm.aglet.Aglet;

public class FirstAglet extends Aglet {

    /**
     *
     */
    private static final long serialVersionUID = 1L;

    @Override
    public void run(){
        System.out.println("Aglets away in old bombay");
    }

}
****************************************


I attempt to load using the fully qualified name
au.edu.utd.aglets.FirstAglet


but I get a class not found exception. The stack trace is :

DEBUG - loadClassFromCodeBase(au.edu.uts.jrhoward.FirstAglet)
DEBUG - get 'au/edu/uts/jrhoward/FirstAglet.class' from codebase
DEBUG - LoadResourceFromCodeBase()++
com.ibm.maf.MAFExtendedException: AgentProfile doesn't match
        at
com.ibm.aglets.MAFAgentSystem_AgletsImpl.checkProfile(MAFAgentSystem_AgletsImpl.java:179)
        at
com.ibm.aglets.MAFAgentSystem_AgletsImpl.fetch_class(MAFAgentSystem_AgletsImpl.java:224)
        at
com.ibm.net.protocol.atp.URLConnectionForATP.getInputStream(URLConnectionForATP.java:136)
        at
com.ibm.aglets.tahiti.AgletClassLoader.loadResourceFromCodeBase(AgletClassLoader.java:757)
        at
com.ibm.aglets.tahiti.AgletClassLoader.access$1(AgletClassLoader.java:718)
        at
com.ibm.aglets.tahiti.AgletClassLoader$1.run(AgletClassLoader.java:446)
        at java.security.AccessController.doPrivileged(Native Method)
        at
com.ibm.aglets.tahiti.AgletClassLoader.getResourceAsByteArray(AgletClassLoader.java:443)
        at
com.ibm.aglets.tahiti.AgletClassLoader.findByteCode(AgletClassLoader.java:583)
        at
com.ibm.aglets.tahiti.AgletClassLoader.loadClassFromCodeBase(AgletClassLoader.java:649)
        at
com.ibm.aglets.tahiti.AgletClassLoader.findClassInternal(AgletClassLoader.java:617)
        at
com.ibm.aglets.tahiti.AgletClassLoader.loadClass(AgletClassLoader.java:529)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
        at
com.ibm.aglets.tahiti.ResourceManagerImpl.loadClass(ResourceManagerImpl.java:187)
        at
com.ibm.aglets.AgletContextImpl.createAglet(AgletContextImpl.java:372)
        at
com.ibm.aglets.AgletContextImpl.createAglet(AgletContextImpl.java:319)
        at
com.ibm.aglets.tahiti.MainWindow$TahitiEventHandler.perform(MainWindow.java:791)
        at
com.ibm.aglets.tahiti.MainWindow$TahitiEventHandler.run(MainWindow.java:756)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
        at
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
        at
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
        at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
        at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
        at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
ERROR - Error loading [au/edu/uts/jrhoward/FirstAglet.class] resource from
[atp://eossydlap03.eos-solutions.com.au:4434/]
java.io.IOException: com.ibm.maf.MAFExtendedException:AgentProfile doesn't
match
        at
com.ibm.net.protocol.atp.URLConnectionForATP.getInputStream(URLConnectionForATP.java:146)
        at
com.ibm.aglets.tahiti.AgletClassLoader.loadResourceFromCodeBase(AgletClassLoader.java:757)
        at
com.ibm.aglets.tahiti.AgletClassLoader.access$1(AgletClassLoader.java:718)
        at
com.ibm.aglets.tahiti.AgletClassLoader$1.run(AgletClassLoader.java:446)
        at java.security.AccessController.doPrivileged(Native Method)
        at
com.ibm.aglets.tahiti.AgletClassLoader.getResourceAsByteArray(AgletClassLoader.java:443)
        at
com.ibm.aglets.tahiti.AgletClassLoader.findByteCode(AgletClassLoader.java:583)
        at
com.ibm.aglets.tahiti.AgletClassLoader.loadClassFromCodeBase(AgletClassLoader.java:649)
        at
com.ibm.aglets.tahiti.AgletClassLoader.findClassInternal(AgletClassLoader.java:617)
        at
com.ibm.aglets.tahiti.AgletClassLoader.loadClass(AgletClassLoader.java:529)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
        at
com.ibm.aglets.tahiti.ResourceManagerImpl.loadClass(ResourceManagerImpl.java:187)
        at
com.ibm.aglets.AgletContextImpl.createAglet(AgletContextImpl.java:372)
        at
com.ibm.aglets.AgletContextImpl.createAglet(AgletContextImpl.java:319)
        at
com.ibm.aglets.tahiti.MainWindow$TahitiEventHandler.perform(MainWindow.java:791)
        at
com.ibm.aglets.tahiti.MainWindow$TahitiEventHandler.run(MainWindow.java:756)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
        at
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
        at
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
        at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
        at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
        at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
DEBUG - LoadResourceFromCodeBase()--


Any help resolving this issue would be much appreciated

Regards

Jason