Xindice/XUpdate problems

Question

Hello,
I have the following XML document stored in Xindice
<order num="O3634">
     <customer>
          bill gates
     </customer>
     <products>
          <product pid="P3245">
               Linux
          </product>
     </products>
</order>I am using xmldb apis to attempt to update a text node.
Here's is my modifications document
<xupdate:modifications version="1.0" xmlns:xupdate="http://www.xmldb.org/xupdate">
     <xupdate:update select="/order/products/product[@pid='P3245']">THE WORLD</xupdate:update>
</xupdate:modifications>When i do:
    XUpdateQueryService srvc =
        (XUpdateQueryService) col.getService("XUpdateQueryService", "1.0");
     srvc.update(xupdate);It throws exceptions:
Query Processing Error
org.xmldb.api.base.XMLDBException: Query Processing Error
     at org.apache.xindice.core.FaultCodes.createXMLDBException(FaultCodes.java:239)
     at org.apache.xindice.client.xmldb.services.XUpdateQueryServiceImpl.updateResult(XUpdateQueryServiceImpl.java:170)
     at org.apache.xindice.client.xmldb.services.XUpdateQueryServiceImpl.update(XUpdateQueryServiceImpl.java:185)
     at Proggy.doUpdate(Proggy.java:64)
     at Proggy.main(Proggy.java:22)I can do queries against the xmldb just fine. Any ideas?

Answer 1

Here's the code sample if anyone cares:
import org.xmldb.api.base.*;
import org.xmldb.api.modules.*;
import org.xmldb.api.*;
public class Proggy
  public static void main( String[] args ) throws Exception
    Collection col = null;
    try
      String driver = "org.apache.xindice.client.xmldb.DatabaseImpl";
      Class c = Class.forName( driver );
      Database db = (Database) c.newInstance();
      DatabaseManager.registerDatabase( db );
      col = DatabaseManager.getCollection( "xmldb:xindice:///db/sample" );
      doQuery( col );
      doUpdate( col );
      doQuery( col );
    catch (Exception e)
      System.out.println( e.getMessage());
      e.printStackTrace();
    finally
      if (col != null)
        col.close();
  public static void doQuery( Collection col ) throws Exception
    String xpath = "/order/products/product";
    XPathQueryService srvc = (XPathQueryService)col.getService( "XPathQueryService", "1.0" );
    ResourceSet resultSet = srvc.query(xpath);
    ResourceIterator results = resultSet.getIterator();
    while (results.hasMoreResources())
      Resource res = results.nextResource();
      Object o = res.getContent();
      System.out.println( o.getClass().getName());
      System.out.println( o );
  public static void doUpdate( Collection col ) throws Exception
    String xupdate =
        "<xupdate:modifications version=\"1.0\" xmlns:xupdate=\"http://www.xmldb.org/xupdate\">\n" +
        "\t<xupdate:update select=\"/order/products/product[@pid='P3245']\">THE WORLD</xupdate:update>\n" +
        "</xupdate:modifications>\n";
    System.out.println( xupdate );
    XUpdateQueryService srvc =
        (XUpdateQueryService) col.getService("XUpdateQueryService", "1.0");
     srvc.update(xupdate);
}The doQuery function works fine
the doUpdate function throws the exception on
<srvc.update(xupdate);>