assertNotNull( kbase );
StatefulKnowledgeSession session = kbase.newStatefulKnowledgeSession();
assertNotNull( session );
WhitePages wp = grid.get( WhitePages.class );
GridServiceDescription gsd = wp.lookup( "n1" );
assertNotNull(gsd);
assertEquals( 0, gsd.getAddresses().size() );
gnode = grid.getGridNode( gsd.getId() );
assertNotNull( gnode );
grid.removeGridNode( gsd.getId() );
assertNull( wp.lookup( "n1" ) );
assertNull( grid.getGridNode( gsd.getId() ) );
}