test SDKs for headless builds

[Craig Raw]

Thanks Johan, great to see this moving forward.

I tested the mac-aarch64 and linux-x86_64 SDKs, and had no problems when
running the application using a Gradle build.

When I jpackaged the application however, I got the following on launch.
I'm a little uncertain if there was anything else I was doing when this
worked in April, but I am setting -Dglass.platform=Headless as a JVM arg.

Graphics Device initialization failed for :  es2, sw
Error initializing QuantumRenderer: no suitable pipeline found
java.lang.RuntimeException: java.lang.RuntimeException: Error initializing
QuantumRenderer: no suitable pipeline found
at javafx.graphics at 24-headless/com.sun.javafx.tk.quantum.QuantumRenderer.getInstance(Unknown
Source)
at javafx.graphics at 24-headless/com.sun.javafx.tk.quantum.QuantumToolkit.init(Unknown
Source)
at javafx.graphics at 24-headless/com.sun.javafx.tk.Toolkit.getToolkit(Unknown
Source)
at javafx.graphics at 24-headless/com.sun.javafx.application.PlatformImpl.startup(Unknown
Source)
at javafx.graphics at 24-headless/com.sun.javafx.application.PlatformImpl.startup(Unknown
Source)
at javafx.graphics at 24-headless/com.sun.javafx.application.LauncherImpl.startToolkit(Unknown
Source)
at javafx.graphics at 24-headless/com.sun.javafx.application.LauncherImpl.launchApplication1(Unknown
Source)
at javafx.graphics at 24-headless/com.sun.javafx.application.LauncherImpl.lambda$launchApplication$0(Unknown
Source)
at java.base/java.lang.Thread.run(Unknown Source)
Caused by: java.lang.RuntimeException: Error initializing QuantumRenderer:
no suitable pipeline found
at javafx.graphics at 24-headless/com.sun.javafx.tk.quantum.QuantumRenderer$PipelineRunnable.init(Unknown
Source)
at javafx.graphics at 24-headless/com.sun.javafx.tk.quantum.QuantumRenderer$PipelineRunnable.run(Unknown
Source)
... 1 more

Craig


On Wed, Nov 20, 2024 at 8:59 PM Johan Vos <johan.vos at gluonhq.com> wrote:

> Hi,
>
> Now that JDK-8343196 [1] (Add build property to identify experimental
> builds of JavaFX) is integrated, I added a  jfx.experimental.feature.name
> property in the headless branch of the sandbox [2] and set that to
> "headless"
>
> Based on that commit, we created builds, and the SDKs containing the
> headless glass platform are available at those urls:
>
>
> https://download2.gluonhq.com/openjfx/forks/johan/headless/openjfx-24+77_headless_linux-aarch64_bin-sdk.zip
>
> https://download2.gluonhq.com/openjfx/forks/johan/headless/openjfx-24+77_headless_linux-x86_64_bin-sdk.zip
>
> https://download2.gluonhq.com/openjfx/forks/johan/headless/openjfx-24+77_headless_mac-aarch64_bin-sdk.zip
>
> https://download2.gluonhq.com/openjfx/forks/johan/headless/openjfx-24+77_headless_mac-x86_64_bin-sdk.zip
>
> https://download2.gluonhq.com/openjfx/forks/johan/headless/openjfx-24+77_headless_windows-x86_64_bin-sdk.zip
>
> The system property "javafx.version" returns "24-headless" and
> "javafx.runtime.version" returns "24-headless+844-2024-11-20-125652" on my
> linux-x86_64.
>
> Especially developers who currently use monocle to do headless work are
> recommended to give those test SDKs a try and to report.
>
> Thanks,
>
> - Johan
>
> [1] https://bugs.openjdk.java.net/browse/JDK-8343196
> [2] https://github.com/openjdk/jfx-sandbox/commits/johanvos-headless/
>
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