Frequently Asked Questions

This topic provides frequently asked questions and answers to assist you in understanding the potential impact to your system resulting from the pending end-of-life of Java SE 8.

Will my system stop working?

No, your application will continue to work as long as you have your Java Run-Time Engine (JRE) installed. However, you will not receive future security updates after the January 2019 update.

Does this affect Workbench?

No, this does not affect Workbench users.

Does this affect my Supervisor or JACE?

No, security updates for these platforms are still being provided.

Does this affect the web browser I use to access my system?

Yes, this impacts the JRE used in your browser if you are still using Java-based views.

Do I need to upgrade my installed version of Java?

Our replacement product will not use the version of Java currently installed on your system. An up-to-date version for use by our application will be provided. Please consult with your IT department about updating your locally installed version as changes may impact products from other vendors.

Which version of Java does the Niagara Web Launcher support?

Java 8.

Will there be a cost for this new application?

At this time, there will not be a cost for this new application. This is subject to change.

Which Niagara versions are supported?

  • NiagaraAX-3.8U4 and subsequent updates
  • Niagara 4.4U3 and subsequent updates
  • Niagara 4.7U1 and subsequent updates
  • Niagara 4.8 and subsequent releases
  • Niagara 4.9

Will I have to make changes to my applications?

Yes, you will need to update certain modules to provide end users with an application download and start-up link.

How will I get the Niagara Web Launcher?

Contact your Niagara partner to get the appropriate JAR files.

Will the JRE for the Supervisor and remote controllers still be Oracle J2SE?

The Supervisor and the controller JRE will not be changed as a part of releasing the Niagara Web Launcher.

Will there be some impact (specific bugs, performance, memory) in running two different JREs?

We do not expect any issues.

For additional information from Oracle, check out the Java SE Support Roadmap and the Oracle Java SE 8 Release Notes at https://www.oracle.com/technetwork/java/index.html.