public void waitForFeature(String featureName, Predicate<FeatureState> predicate)
throws Exception {
boolean ready = false;
long timeoutLimit = System.currentTimeMillis() + REQUIRED_BUNDLES_TIMEOUT;
while (!ready) {
FeaturesService featuresService = getFeaturesService();
if (featuresService != null) {
Feature feature = featuresService.getFeature(featureName);
FeatureState state =
featuresService.getState(feature.getName() + "/" + feature.getVersion());
if (state == null) {
LOGGER.warn("No Feature found for featureName: {}", featureName);
return;
} else if (predicate.test(state)) {
ready = true;
}
}
if (!ready) {
if (System.currentTimeMillis() > timeoutLimit) {
printInactiveBundles();
fail(
String.format(
"Feature did not change to State ["
+ predicate.toString()
+ "] within %d minutes.",
TimeUnit.MILLISECONDS.toMinutes(REQUIRED_BUNDLES_TIMEOUT)));
}
LOGGER.info("Feature [{}] not [{}], sleeping...", featureName, predicate.toString());
Thread.sleep(1000);
}
}
}
