[richfaces-issues] [JBoss JIRA] Commented: (RF-11123) RichFaces can't start in headless mode due to AWT initialization

[Jay Balunas (JIRA)]

    [ https://issues.jboss.org/browse/RF-11123?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12615777#comment-12615777 ] 

Jay Balunas commented on RF-11123:
----------------------------------

If this is the only way to get the system event queue - then headless env. requires XVFB - http://en.wikipedia.org/wiki/Xvfb

> RichFaces can't start in headless mode due to AWT initialization
> ----------------------------------------------------------------
>
>                 Key: RF-11123
>                 URL: https://issues.jboss.org/browse/RF-11123
>             Project: RichFaces
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: core
>    Affects Versions: 4.1.0.Milestone1
>         Environment: AS7
> OpenJDK Runtime Environment (IcedTea6 1.9.8) (6b20-1.9.8-0ubuntu1~10.04.1) / OpenJDK 64-Bit Server VM (build 19.0-b09, mixed mode)
> Java(TM) SE Runtime Environment (build 1.6.0_21-b06) / Java HotSpot(TM) 64-Bit Server VM (build 17.0-b16, mixed mode)
>            Reporter: Lukáš Fryč
>            Assignee: Jay Balunas
>            Priority: Optional
>
> Observed when running AS7 in parallel session (sudo su - username).
> {code}
> 10:02:07,589 SEVERE [javax.enterprise.resource.webcontainer.jsf.config] (MSC service thread 1-2) Critical error during deployment: : java.lang.InternalError: Can't connect to X11 window server using ':0.0' as the value of the DISPLAY variable.
> 	at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method) [:1.6.0_20]
> 	at sun.awt.X11GraphicsEnvironment.access$200(X11GraphicsEnvironment.java:62) [:1.6.0_20]
> 	at sun.awt.X11GraphicsEnvironment$1.run(X11GraphicsEnvironment.java:178) [:1.6.0_20]
> 	at java.security.AccessController.doPrivileged(Native Method) [:1.6.0_20]
> 	at sun.awt.X11GraphicsEnvironment.<clinit>(X11GraphicsEnvironment.java:142) [:1.6.0_20]
> 	at java.lang.Class.forName0(Native Method) [:1.6.0_20]
> 	at java.lang.Class.forName(Class.java:186) [:1.6.0_20]
> 	at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:82) [:1.6.0_20]
> 	at sun.awt.X11.XToolkit.<clinit>(XToolkit.java:112) [:1.6.0_20]
> 	at java.lang.Class.forName0(Native Method) [:1.6.0_20]
> 	at java.lang.Class.forName(Class.java:186) [:1.6.0_20]
> 	at java.awt.Toolkit$2.run(Toolkit.java:849) [:1.6.0_20]
> 	at java.security.AccessController.doPrivileged(Native Method) [:1.6.0_20]
> 	at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:841) [:1.6.0_20]
> 	at org.richfaces.application.InitializationListener$AWTInitializer.initialize(InitializationListener.java:85) [richfaces-core-impl-4.1.0-20110707.122740-57
> {code}

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