log.info("append more windows");
final Vector<DbusEvent> events2 = new Vector<DbusEvent>();
generator = new DbusEventGenerator(200);
generator.generateEvents(2, 1, 120, 39, events2);
appender = new DbusEventAppender(events2, dbusBuf, null, 1.0, false, -1);
appender.run();
log.debug("after 2 more events added: " + dbusBuf.toShortString());
log.debug(iter1);
readAndCompareIteratorEvents(iter1, events2, 0, 2, true, false, true);
log.debug("after 2 more events read: " + dbusBuf.toShortString());