title: Java GUI support on Wayland
body: <p>I want to include Java GUI support on my system which has only wayland backend supported. I tried to include OpenJDK-7-jre package, but it seems to have X11 dependency.
  I compiled ‘Openjre-8’ package successfully and included in my image. But, it can run only Java applications without GUI. When I try to run any JAVA SWING API based GUI program I get the following error:</p>
  
  <pre><code>Exception in thread "main" java.awt.HeadlessException                           
          at java.awt.GraphicsEnvironment.checkHeadless(Unknown Source)           
          at java.awt.Window.&lt;init&gt;(Unknown Source)                               
          at java.awt.Frame.&lt;init&gt;(Unknown Source)                                
          at java.awt.Frame.&lt;init&gt;(Unknown Source)                                
          at javax.swing.JFrame.&lt;init&gt;(Unknown Source)                            
          at GuiApp1.&lt;init&gt;(GuiApp1.java:25)                                      
          at GuiApp1.main(GuiApp1.java:20)  
  </code></pre>
  
  <p>Is it possible to run Java GUI programs on wayland? How do we do it?</p>