Prevent java.lang.NoClassDefFoundError of known classes in the Notes client

Prevent java.lang.NoClassDefFoundError of known classes in the Notes client

When an embedded applet is killed during the Classload Process, the JVM will not find the required Java classes until Notes is restarted. This happens when the document refreshes before all applet resources are loaded. When you call a dummy Java function via JavaScript in the onload function, the client stays in the onload function until all applet resources are loaded and all documents refresh after Classloader is finished.


Simple JavaScript Call off an 
dummy Function in Java:
document.applets['AppletName']
.dummy()

Java dummy Function:
...
public class AppletName 
extends AppletBase{
...
public void dummy(){}
...

    Requires Free Membership to View

    Login

    Register today to access targeted resources from our editorial writers and independent industry experts focused on Lotus Domino, Notes, Workplace and other related technologies.

    By submitting your registration information to SearchDomino.com you agree to receive email communications from TechTarget and TechTarget partners. We encourage you to read our Privacy Policy which contains important disclosures about how we collect and use your registration and other information. If you reside outside of the United States, by submitting this registration information you consent to having your personal data transferred to and processed in the United States. Your use of SearchDomino.com is governed by our Terms of Use. You may contact us at webmaster@TechTarget.com.

This was first published in May 2003

Disclaimer: Our Tips Exchange is a forum for you to share technical advice and expertise with your peers and to learn from other enterprise IT professionals. TechTarget provides the infrastructure to facilitate this sharing of information. However, we cannot guarantee the accuracy or validity of the material submitted. You agree that your use of the Ask The Expert services and your reliance on any questions, answers, information or other materials received through this Web site is at your own risk.

Back to top