Problems with xupdate

[Thomas Sempf <xi...@chaosmachine.de>]

Hello,

i´ve trying to do some xupdate instructions. But every time i get:

XML:DB Exception occured 1

and nothing is updated.
Here is my xupdate code:

try {
	String xupdate = "<xu:modifications version=\"1.0\"" +
	"      xmlns:xu=\"http://www.xmldb.org/xupdate\">" +
	"   <xu:update select=\"/page/header/"+nodeid+ "\">" +node + 
"</xu:update>"+
	"</xu:modifications>";
	
	System.out.println( xupdate );
		
	XUpdateQueryService service =(XUpdateQueryService) 
col.getService("XUpdateQueryService", "1.0");
	service.updateResource( Integer.toString( kernid ), xupdate );
	return true;
}

By the way, i open the db in an other routine.
So any advice out there?

Greetings
Thomas Sempf

Re: Problems with xupdate

["Mark J. Stang" <ma...@earthlink.net>]

What I have seen with xupdate is that it is usually silent if
there is a problem.   Could you send your output(the xupdate string)?
My gut instinct is that the XML:DB is related to either then
name of the collection or something not being initialized.
Can you put some code in to make sure that the

        XUpdateQueryService service =(XUpdateQueryService)
        col.getService("XUpdateQueryService", "1.0");
        service.updateResource( Integer.toString( kernid ), xupdate );

is working.   I take it kernid is the key of the document that you
inserted?

HTH,

Mark

Thomas Sempf wrote:

> Hello,
>
> i´ve trying to do some xupdate instructions. But every time i get:
>
> XML:DB Exception occured 1
>
> and nothing is updated.
> Here is my xupdate code:
>
> try {
>         String xupdate = "<xu:modifications version=\"1.0\"" +
>         "      xmlns:xu=\"http://www.xmldb.org/xupdate\">" +
>         "   <xu:update select=\"/page/header/"+nodeid+ "\">" +node +
> "</xu:update>"+
>         "</xu:modifications>";
>
>         System.out.println( xupdate );
>
>         XUpdateQueryService service =(XUpdateQueryService)
> col.getService("XUpdateQueryService", "1.0");
>         service.updateResource( Integer.toString( kernid ), xupdate );
>         return true;
> }
>
> By the way, i open the db in an other routine.
> So any advice out there?
>
> Greetings
> Thomas Sempf