Windows/Unix/Linux

  1. In the DbVisualizer installation directory there is an .install4j directory,
  2. In this directory create a file named pref_jre.cfg if it doesn't already exist,
  3. Open the file in a text editor,
  4. Add the complete path to the root directory for the Java installation you want to use.
    Examples: Windows: C:\Program Files\Java\jre8, Linux/UNIX: /usr/java/jdk1.8.0_131

An alternative solution is to set the DBVIS_JAVA_HOME environment variable to point to the root directory for the Java installation.

Example: DBVIS_JAVA_HOME=C:\Program Files\Java\jre8


macOS

On macOS, this is the search order for Java when launching DbVisualizer:

  1. Java installed with DbVisualizer in DbVisualizer.app/Contents/PlugIns/jre.bundle
  2. Any installed Java (JRE) in /Library/Internet Plug-Ins/JavaAppletPlugin.plugin
  3. Last, it looks for a matching Java (JDK) version in /Library/Java/JavaVirtualMachines

If you want to use a different Java version, you must download and install the Java JDK for that version (there is no way to select a specific JRE version). The new JDK version is installed in /Library/Java/JavaVirtualMachines/.


Do as follows to change so that DbVisualizer uses the new Java version, assuming DbVisualizer is installed in the default /Applications/DbVisualizer.app folder :

  1. Open a Terminal window
  2. Execute: cd /Applications/DbVisualizer.app/Contents 
  3. If the PlugIns folder doesn't exist create it with: mkdir PlugIns
  4. Execute: cd Plugins
  5. If there is a jre.bundle link or folder in the PlugIns folder, rename it (for backup purposes) with: mv jre.bundle jre.bundle.ORG
  6. Create a symbolic link to the Java version you want to use, e.g.: ln -s /Library/Java/JavaVirtualMachines/jdk1.8.0_112.jdk jre.bundle
  7. Start DbVisualizer. It now uses the Java version specified by the symbolic link