in simulator/src/main/java/com/google/cloud/App.java [195:223]
MatcherContext buildMatcherContext() throws ParameterException {
String sessionId = DateTimeFormatter.ofPattern("yyyy-MM-dd.HH:mm").format(LocalDateTime.now());
System.out.println("Session id for this simulation: " + sessionId);
MatcherContext.Builder builder;
if (rate > 0) {
if (simtime > 0) {
builder = MatcherContext.buildSimulated(sessionId, rate);
builder.withStartTimeMillis(simtime);
} else {
builder = MatcherContext.buildThrottled(sessionId, rate);
}
} else {
if (simtime > 0) {
throw new ParameterException("Cannot specify simulated time (--simtime) with no rate");
}
builder = MatcherContext.build(sessionId);
}
if (duration != null) {
builder.withMaxSeconds(Duration.parse(duration).getSeconds());
}
if (limit > 0) {
builder.withMaxEvents(limit);
}
return builder.build();
}