Re: [ecf-dev] previous message : null createInstance incomplete

[Scott Lewis <slewis@xxxxxxxxxxxxxxxxx>]

Hi Pierre,

This looks as if the JGroupsNamespace may not be set up/initialized to 
have a name in the application code prior to
at org.eclipse.ecf.client.jgroups.Application.start(Application.java:54)

Is this a java or eclipse application? How is the JGroupsNamespace 
created/initialized? Is it given a name by calling

Namespace.initialize(String name, String description)?

If the namespace is declared as a ecf namespace extension, then this 
method (initialize) is called automatically, but if the Namespace is 
added manually, then it has to be explicitly initialized.

Scott


Pierre Henry Perret wrote:
> 2009/6/9 Scott Lewis <slewis@xxxxxxxxxxxxxxxxx 
> <mailto:slewis@xxxxxxxxxxxxxxxxx>>
>
>     Hi Pierre,
>
>     I guess I'm not yet understanding where the error is.  Is it
>     JGroupsNamespace.getName() returning null?  Or is it a
>     JGroupsID.getName() returning null?
>
> Y It is 
>
>
>
>     Do you have a stack trace...that may help.  It could, of course,
>     be a bug.
>
>
>
> ________________________________
> java.version=1.6.0-oem
> java.vendor=Sun Microsystems Inc.
> BootLoader constants: OS=win32, ARCH=x86, WS=win32, 
> NL=jgroups://192.168.0.10/jgroupsecf&stackname=tcp 
> <http://192.168.0.10/jgroupsecf&stackname=tcp>
> Framework arguments:  -os -ws -arch
> Command-line arguments:  -os -ws -ws win32 -arch -nl 
> jgroups://192.168.0.10/jgroupsECF&stackName=tcp 
> <http://192.168.0.10/jgroupsECF&stackName=tcp>
>
> !ENTRY org.eclipse.osgi 4 0 2009-06-09 20:32:37.227
> !MESSAGE Application error
> !STACK 1
> org.eclipse.ecf.core.identity.IDCreateException: null createInstance()
> at 
> org.eclipse.ecf.provider.jgroups.identity.JGroupsNamespace.createInstance(JGroupsNamespace.java:56)
> at org.eclipse.ecf.client.jgroups.Application.start(Application.java:54)
> at 
> org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194)
> at 
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
> at 
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
> at 
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:368)
> at 
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559)
> at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
> at org.eclipse.equinox.launcher.Main.run(Main.java:1311)
> ___________________________________________________
>
>  
> --
> Pierre
>
> ------------------------------------------------------------------------
>
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