When using OpenJDK with Votiro Management the version installed must support ElasticSearch. Currently only certain versions of Elasticsearch support certain versions of Oracle/OpenJDK 9, 10, 11, 12, 13. Oracle/OpenJDK/AdoptOpenJDK 1.8.0 seems to be support for all versions as indicated by ElasticSearch Java Support Matrix page.
We recommend you check the Support Matrix.
Prerequisites
Downloading the Installer
Download the OpenJDK installer, we recommend using OpenJDK1.8.0.242.
To download the Red Hat build of OpenJDK, you need to create your own Red Hat ID, click https://developers.redhat.com/download-manager/file/java-1.8.0-openjdk-1.8.0.242-3.b08.redhat.windows.x86_64.zip.
Procedure
This procedure includes instructions and verification checks to ensure...
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1. |
Before you start migrating to OpenJDK send files for CDR. |
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2. |
Verify that your Votiro Management is working as expected by downloading Original and Sanitized files from Incident Manager. |
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3. |
Install OpenJDK1.8.0.242. You can set the installation directory to C:\Program Files\OpenJDK\java-1.8.0.-openjdk-1.8.0.242-3\ or a directory name of your choice. |
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4. |
When the installation has successfully completed, go to your Windows Start Menu. |
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a. |
Search for and select Advanced System Settings. |
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b. |
Search for and select Advanced System Settings. |
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c. |
Select Environment Variables, then select OK. |
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5. |
In the System variables section, locate and select Path, then select Edit. |
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6. |
Copy the whole string to Notepad (or similar) and save the file as Original.txt. This will be your backup. |
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7. |
Duplicate the file Original.txt and name the file OpenJDK.txt. |
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8. |
Edit the OpenJDK.txt file. |
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a. |
You will see C:\ProgramData\Oracle\Java\javapath;. The semicolon points to the Oracle Java installer. |
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b. |
Replace C:\ProgramData\Oracle\Java\javapath; with C:\Program Files\OpenJDK\java-1.8.0.-openjdk-1.8.0.242-3\bin;. |
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d. |
Save the file OpenJDK.txt. |
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9. |
Return to your Environment Variables window. |
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a. |
Select Path, then select Edit. |
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b. |
Replace the entire string with the string you copied from OpenJDK.txt. |
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11. |
Once your server is up, open a command prompt and run the following command to verify java is running: |
C:\> java -version
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12. |
Check that all your Votiro services on Votiro Management are running correctly by sending files for CDR. It should perform exactly as before. Verify that your Votiro Management is working as expected by downloading Original and Sanitized files from Incident Manager. Verify statistics are updated on the dashboard. |
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