}
private static Gauge<Integer> getQueueSizeGuage(final MeteredMessageQueue monitoredQueue) {
- return () -> monitoredQueue.size();
+ return monitoredQueue::size;
}
private void registerQueueSizeMetric(String metricName, Gauge<Integer> metric) {
LOG.debug("Deleting files: {}", files);
- files.forEach(file -> file.delete());
+ files.forEach(File::delete);
return null;
}
LOG.debug("Deleting files: {}", files);
- files.forEach(file -> file.delete());
+ files.forEach(File::delete);
return null;
}
private Collection<SnapshotMetadata> getSnapshotMetadatas(final String persistenceId,
final SnapshotSelectionCriteria criteria) {
return getSnapshotFiles(persistenceId).stream().flatMap(file -> toStream(extractMetadata(file)))
- .filter(md -> criteria.matches(md)).collect(Collectors.toList());
+ .filter(criteria::matches).collect(Collectors.toList());
}
private static Stream<SnapshotMetadata> toStream(@Nullable final SnapshotMetadata md) {