public GridNode createGridNode( String id ) {
if ( logger.isDebugEnabled() ) {
logger.debug( " ### GridImpl: Registering in white pages (grid = " + getId() + ") new node = " + id );
}
WhitePages wp = get( WhitePages.class );
GridServiceDescription gsd = wp.create( id, this.id );
gsd.setServiceInterface( GridNode.class );
GridNode node = new GridNodeImpl( id, this );
this.localNodes.put( id , node );
return node;
}