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1. #Install openjdk 11 windows 10 how to
2. #Install openjdk 11 windows 10 install
3. #Install openjdk 11 windows 10 zip
4. #Install openjdk 11 windows 10 download
5. #Install openjdk 11 windows 10 free

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#Install openjdk 11 windows 10 how to

Now you know how to migrate from Oracle Java to OpenJDK on a Windows host. If you're sure no program is using your Oracle Java installation anymore, we recommend you uninstall it to avoid any confusion in the future. and then, after confirming that the service has stopped, start it back up again by running the start_service batch file.Īfter a couple of seconds, you can verify whether JSCAPE MFT Server is actually using the newly installed JRE by opening the server0.log file again and checking the JRE version if it matches that of the newly installed JRE. by attempting to load the JSCAPE MFT Server administrative web service) check whether the service has already stopped (e.g. Just to be absolutely sure, I usually run the stop_service batch file, So, we delete the old path and enter this path into the inst_jre.cfg file likeso:Īfter saving the changes in the configuration file, you need to restart JSCAPE MFT Server in order for it to use those new settings. So, in our example, the original path is (as shown earlier):Ĭ:\Program Files\RedHat\java-1.8.0-openjdk-1.8.0.232-3\jre\ Once you've obtained the right path, replace the original path in the inst_jre.cfg file with that new path. install4j subfolder of your JSCAPE MFT Server installation directory? That's where you're supposed to enter the path to your newly installed Red Hat OpenJDK JRE so that JSCAPE MFT Server will know it's supposed to use that.īut where exactly is that JRE ? If you didn't specify a location during installation, the default path should be in C:\Program Files\RedHat\\JRE. Remember that inst_jre.cfg file found inside the. Because your JSCAPE MFT Server instance is still running on Oracle Java, you'll need to tell it to use OpenJDK moving forward. Note that if you specify an installation directory and not use the default directory, you need to take note of your chosen directory, as you'll be needing it in a short while.Īfter installation, you'll effectively have two JREs running on your Windows host.

#Install openjdk 11 windows 10 download

Once you've registered, you'll then be allowed to download your desired installer.Īs soon as the download completes, just run the installer and follow the instructions in the installation wizard. It's free, so that shouldn't be a problem. You'll be asked to register for Red Hat account. I'm running my JSCAPE MFT Server instance on a 64-bit Windows Server, so I'll just download the MSI for that.

#Install openjdk 11 windows 10 zip

Personally, I prefer an MSI rather than a ZIP installer because I like the program to be added to the Program File folder and the Programs module for quick access but you can pick whichever installer you like. In the download page, you'll see several installers in MSI or ZIP format.

#Install openjdk 11 windows 10 free

So, as you can see from their site, this is Red Hat's implementation of OpenJDK, which as you know by now is a free and open source implementation of the Java Platform. In this example, we'll be using the one from Red Hat.

#Install openjdk 11 windows 10 install

Now that you're sure you're using Oracle Java, you can now proceed to download and install your desired OpenJDK distro. Whenever JSCAPE MFT Server starts up, it will check this file to see which Java installation it's supposed to run on.Īgain, if you only have one version of Java running on your machine, the version of that JRE should match what you saw earlier. Once you open that file in a text editor, you should see the path to the exact Java runtime environment used by JSCAPE MFT Server. install4j subfolder of your JSCAPE MFT Server installation. In most cases, especially if you only have one version of Java running on your Windows host, the JRE version displayed there will match what you see when you run the ' java -version' command in the command prompt.Īnother place to check is the inst_jre.cfg file found inside the. Once you open that file, look for the entry that displays the JRE being used. To know for certain which one it is, navigate to your JSCAPE MFT Server installation directory, go to the /var/log subdirectory, and open the server0.log file. That might not be the version your JSCAPE MFT Server instance is running on. Now, in some instances, it's possible that you're actually running multiple versions of Java and the one you see when you run ' java -version' is just the version Windows is configured to use by default. , then that means you're using Oracle Java. The easiest way to do that is by launching the command prompt and then running this command: Before you do any migration, you might want to check first if you're actually using Oracle Java to run your JSCAPE MFT Server instance.