EventSetImpl set;
do {
JdwpCommandPacket packet = getCommandVM(
JdwpCommandPacket.E_COMPOSITE, timeout);
initJdwpEventSet(packet);
set = EventSetImpl.read(this, packet.dataInStream());
handledJdwpEventSet();
} while (set.isEmpty());
return set;
} catch (TimeoutException e) {
// Timeout in getCommand, JDI spec says return null.