[x3d-public] CLASSPATH not set in X3DJSAIL. Problems generating JSON fromNashorn

John Carlson yottzumm at gmail.com
Fri Jan 26 02:13:57 PST 2018 

This works instead of a script in build.xml:

                <exec executable="jjs">
                        <arg value="-J-Djava.class.path=jars/X3DJSAIL.3.3.full.jar"/>
                        <arg value="nashorn/examples/HelloWorldProgramOutput.Nashorn.js"/>
                </exec>

Everything is checked in.

John

Sent from Mail for Windows 10

From: Don Brutzman
Sent: Friday, January 26, 2018 5:01 AM
To: John Carlson
Cc: x3d-public at web3d.org
Subject: Re: CLASSPATH not set in X3DJSAIL. Problems generating JSON fromNashorn

glad to hear that it is yielding!  your approach looks to be consistent with the classpath guidance at

X3D Java Scene Access Interface Library (X3DJSAIL): Command Line
http://www.web3d.org/specifications/java/X3dJavaSceneAuthoringInterface.html#CommandLine

I will add CLASSPATH to that header for easier reference.  This also explains the lib jars.  Please advise if your solution is different or more is needed.

===============================================

     Setup CLASSPATH for repeated invocation using local libraries:
      
         Primary: CLASSPATH correctly containing "fat jar" X3DJSAIL.3.3.full.jar

         Example CLASSPATH confirmation:
         % echo $CLASSPATH
         CLASSPATH='C:\x3d-code\www.web3d.org\x3d\stylesheets\java\jars\X3DJSAIL.3.3.full.jar'

         Alternative: For developers, an alternative CLASSPATH configuration is "skinny jar" X3DJSAIL.3.3.classes.jar but note that Saxon stylesheet engine and other EXI .jar dependencies must also be provided.
         % echo $CLASSPATH
         CLASSPATH='C:\x3d-code\www.web3d.org\x3d\stylesheets\java\jars\X3DJSAIL.3.3.classes.jar;
         C:\x3d-code\www.web3d.org\x3d\stylesheets\java\lib\saxon9he.jar;
         C:\x3d-code\www.web3d.org\x3d\stylesheets\java\lib\exificient-gui-jar-with-dependencies.jar;
         C:\x3d-code\www.web3d.org\x3d\stylesheets\java\lib\nagasena.jar'

===============================================


On 1/26/2018 1:45 AM, John Carlson wrote:
> This works:
> 
> $ jjs -J-Djava.class.path=jars/X3DJSAIL.3.3.full.jar nashorn/examples/HelloWorldProgramOutput.Nashorn.js
> 
> Warning: nashorn/examples/HelloWorldProgramOutput.Nashorn.js.new.x3d does not meet suggested X3D naming conventions. Output serialization allowed to continue, file may be editable...
> 
> Warning: toFileX3D() is overwriting prior file nashorn/examples/HelloWorldProgramOutput.Nashorn.js.new.x3d
> 
> Warning: nashorn/examples/HelloWorldProgramOutput.Nashorn.js.new.json does not meet suggested X3D naming conventions. Output serialization allowed to continue, file may be editable...
> 
> Script DEF=colorTypeConversionScript contains CDATA source-code text, copied as "#sourceText" using "strings" mode
> 
> Script DEF=MaterialModulatorScript contains CDATA source-code text, copied as "#sourceText" using "strings" mode
> 
> Yay!
> 
> John
> 
> Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10
> 
> *From: *John Carlson <mailto:yottzumm at gmail.com>
> *Sent: *Friday, January 26, 2018 4:11 AM
> *To: *x3d-public at web3d.org <mailto:x3d-public at web3d.org>; Don Brutzman <mailto:brutzman at nps.edu>
> *Subject: *CLASSPATH not set in X3DJSAIL. Problems generating JSON from Nashorn
> 
> Even though I set the classpath in x3d/stylesheets/java, it’s not picked up for some reason???  This is only when generating JSON. Hmm.
> 
> $ jjs -cp jars/X3DJSAIL.3.3.full.jar nashorn/examples/HelloWorldProgramOutput.Nashorn.js
> 
> Warning: nashorn/examples/HelloWorldProgramOutput.Nashorn.js.new.x3d does not meet suggested X3D naming conventions. Output serialization allowed to continue, file may be editable...
> 
> Warning: toFileX3D() is overwriting prior file nashorn/examples/HelloWorldProgramOutput.Nashorn.js.new.x3d
> 
> Warning: nashorn/examples/HelloWorldProgramOutput.Nashorn.js.new.json does not meet suggested X3D naming conventions. Output serialization allowed to continue, file may be editable...
> 
> Exception in thread "main" org.web3d.x3d.sai.InvalidFieldValueException: ERROR_CONFIGURATION_X3DJSAIL X3DJSAIL jar archive "" not found in CLASSPATH=
> 
>          at org.web3d.x3d.jsail.Core.X3DObject.toFileStylesheetConversion(X3DObject.java:1029)
> 
>          at org.web3d.x3d.jsail.Core.X3DObject.toFileStylesheetConversion(X3DObject.java:841)
> 
>          at org.web3d.x3d.jsail.Core.X3DObject.toFileJSON(X3DObject.java:1702)
> 
>          at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$609$HelloWorldProgramOutput_Nashorn$cu1$restOf.:program(nashorn/examples/HelloWorldProgramOutput.Nashorn.js:248)
> 
>          at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:652)
> 
>          at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
> 
>          at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:517)
> 
>          at jdk.scripting.nashorn/jdk.nashorn.tools.Shell.apply(Shell.java:519)
> 
>          at jdk.scripting.nashorn/jdk.nashorn.tools.Shell.runScripts(Shell.java:448)
> 
>          at jdk.scripting.nashorn/jdk.nashorn.tools.Shell.run(Shell.java:186)
> 
>          at jdk.scripting.nashorn.shell/jdk.nashorn.tools.jjs.Main.main(Main.java:104)
> 
>          at jdk.scripting.nashorn.shell/jdk.nashorn.tools.jjs.Main.main(Main.java:80)
> 
> C:\x3d-code\www.web3d.org\x3d\stylesheets\java>jjs -cp jars\X3DJSAIL.3.3.classes.jar;lib\exificient-gui-jar-with-dependencies.jar;..\saxon9he.jar nashorn\examples\HelloWorldProgramOutput.Nashorn.js
> 
> Warning: nashorn/examples/HelloWorldProgramOutput.Nashorn.js.new.x3d does not meet suggested X3D naming conventions. Output serialization allowed to continue, file may be editable...
> 
> Warning: toFileX3D() is overwriting prior file nashorn/examples/HelloWorldProgramOutput.Nashorn.js.new.x3d
> 
> Warning: nashorn/examples/HelloWorldProgramOutput.Nashorn.js.new.json does not meet suggested X3D naming conventions. Output serialization allowed to continue, file may be editable...
> 
> Exception in thread "main" org.web3d.x3d.sai.InvalidFieldValueException: ERROR_CONFIGURATION_X3DJSAIL X3DJSAIL jar archive "" not found in CLASSPATH=
> 
>          at org.web3d.x3d.jsail.Core.X3DObject.toFileStylesheetConversion(X3DObject.java:1029)
> 
>          at org.web3d.x3d.jsail.Core.X3DObject.toFileStylesheetConversion(X3DObject.java:841)
> 
>          at org.web3d.x3d.jsail.Core.X3DObject.toFileJSON(X3DObject.java:1702)
> 
>          at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$609$HelloWorldProgramOutput_Nashorn$cu1$restOf.:program(nashorn\examples\HelloWorldProgramOutput.Nashorn.js:248)
> 
>          at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:652)
> 
>          at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
> 
>          at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:517)
> 
>          at jdk.scripting.nashorn/jdk.nashorn.tools.Shell.apply(Shell.java:519)
> 
>          at jdk.scripting.nashorn/jdk.nashorn.tools.Shell.runScripts(Shell.java:448)
> 
>          at jdk.scripting.nashorn/jdk.nashorn.tools.Shell.run(Shell.java:186)
> 
>          at jdk.scripting.nashorn.shell/jdk.nashorn.tools.jjs.Main.main(Main.java:104)
> 
>          at jdk.scripting.nashorn.shell/jdk.nashorn.tools.jjs.Main.main(Main.java:80)
> 


all the best, Don
-- 
Don Brutzman  Naval Postgraduate School, Code USW/Br       brutzman at nps.edu
Watkins 270,  MOVES Institute, Monterey CA 93943-5000 USA   +1.831.656.2149
X3D graphics, virtual worlds, navy robotics http://faculty.nps.edu/brutzman

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