public void invalidateCachedQuery(StreamSource streamSource){
queryCached = false;
rewrittenSQL = null;
}
public boolean executeQuery( final CharSequence alias ) throws SQLException{
<BUG>logger.debug( new StringBuilder( ).append( "Notified by StreamSource on the alias: " ).append( alias ).toString( ) );
if ( this.pool == null ) {</BUG>
logger.debug( "The input is dropped b/c the VSensorInstance is not set yet." );
return false;
}

public void invalidateCachedQuery(StreamSource streamSource){
queryCached = false;
rewrittenSQL = null;
}
public boolean executeQuery( final CharSequence alias ) throws SQLException{
logger.debug("Notified by StreamSource on the alias: " + alias );
if ( this.pool == null ) {
logger.debug( "The input is dropped b/c the VSensorInstance is not set yet." );
return false;
}
