@GuardedBy("monitor")
void checkHealthy() {
if (states.count(RUNNING) != numberOfServices) {
IllegalStateException exception =
new IllegalStateException(
"Expected to be healthy after starting. The following services are not running: "
+ Multimaps.filterKeys(servicesByState, not(equalTo(RUNNING))));
throw exception;
}
}
void awaitStopped(long timeout, TimeUnit unit) throws TimeoutException {
monitor.enter();
try {
if (!monitor.waitForUninterruptibly(stoppedGuard, timeout, unit)) {
throw new TimeoutException(
"Timeout waiting for the services to stop. The following "
+ "services have not stopped: "
+ Multimaps.filterKeys(
servicesByState, not(in(ImmutableSet.of(TERMINATED, FAILED)))));
}
} finally {
monitor.leave();
}
}
void awaitHealthy(long timeout, TimeUnit unit) throws TimeoutException {
monitor.enter();
try {
if (!monitor.waitForUninterruptibly(awaitHealthGuard, timeout, unit)) {
throw new TimeoutException(
"Timeout waiting for the services to become healthy. The "
+ "following services have not started: "
+ Multimaps.filterKeys(servicesByState, in(ImmutableSet.of(NEW, STARTING))));
}
checkHealthy();
} finally {
monitor.leave();
}
}
