https://answers.axonivy.com/questions/3824/how-to-install-an-alternative-openjdk-java-runtime-to-use-the-ria-based-adminui<p>Hi Community </p> <p>I'm running a 7.0 LTS Engine and heard that no security updates will shipped by oracle for the java runtime enviroment that is required to run the Admin UI of the Engine. </p> <p>To keep my installation secure with the latest patches, I want to install an alternative JRE based on OpenJdk plus the IcedTea plugin to run Java Webstart apps: <a href="https://answers.axonivy.com/questions/3598/java-8-is-out-of-support-what-can-i-do-to-still-use-my-ria-clients-in-the-axon-ivy-engine">https://answers.axonivy.com/questions/3598/java-8-is-out-of-support-what-can-i-do-to-still-use-my-ria-clients-in-the-axon-ivy-engine</a></p> <p>Now, how do I properly setup the suggested AdoptOpenJdk+IcedTea bundle on my Windows Server in order to run the AdminUI without any oracle dependencies? </p>enFri, 24 May 2019 03:58:58 -0400https://answers.axonivy.com/questions/3824/how-to-install-an-alternative-openjdk-java-runtime-to-use-the-ria-based-adminui/3825<p><strong>1) Install AdoptOpenJDK-JRE</strong> </p> <p>Download: <a href="https://adoptopenjdk.net/releases.html#x64_win">https://adoptopenjdk.net/releases.html#x64_win</a></p> <p>You only need the <strong>JRE Installer (MSI)</strong> <img alt="alt text" src="https://answers.axonivy.com/upfiles/adoptOpenJdk_jreOnly.PNG"></p> <p><strong>2) Download &amp; Install IcedTea (MSI)</strong></p> <p>Download: <a href="https://adoptopenjdk.net/icedtea-web.html">https://adoptopenjdk.net/icedtea-web.html</a></p> <p>Details: <a href="https://adoptopenjdk.net/migration.html#icedtea-web">https://adoptopenjdk.net/migration.html#icedtea-web</a> <img alt="alt text" src="https://answers.axonivy.com/upfiles/icedTea_installer.PNG"> <img alt="alt text" src="https://answers.axonivy.com/upfiles/icedTea_wizard.PNG"></p> <p><strong>3) Verify your setup</strong></p> <p>Go to the Engine info page (e.g. <a href="http://localhost:8080/ivy).">http://localhost:8080/ivy).</a> Click on the 'Admin' tab. Now the IcedTea splash screen should boot up. Several security warning dialogs must be approved in order to continue. You are done. <img alt="alt text" src="https://answers.axonivy.com/upfiles/icedTea_splaash.PNG"> In the the Task manager you should see as well that a 'javaws' binary is running which lives in the IcedTea install directory.</p> <p><img alt="alt text" src="https://answers.axonivy.com/upfiles/icedTea_javaws_adminUi.PNG"></p>Reguel WermelingerFri, 24 May 2019 03:58:58 -0400https://answers.axonivy.com/questions/3824/how-to-install-an-alternative-openjdk-java-runtime-to-use-the-ria-based-adminui/3825