in src/main/java/org/apache/sling/testing/serversetup/instance/SlingTestBase.java [190:203]
protected void waitForQuietPeriod() throws InterruptedException {
if (slingTestState.isQuietPeriodComplete()) {
// already waited, so no need to do that again
return;
}
final String quietPeriodSecProp = systemProperties.getProperty(SERVER_READY_QUIET_PERIOD_PROP, "0");
final int quietPeriodSec = TimeoutsProvider.getInstance().getTimeout(Integer.valueOf(quietPeriodSecProp));
final int quietPeriodMs = quietPeriodSec * 1000;
if (quietPeriodMs > 0) {
log.info("Waiting {} seconds as a quiet period", quietPeriodSec);
Thread.sleep(quietPeriodMs);
}
slingTestState.setQuietPeriodComplete(true);
}