Examples with SneakyThrows lombok.SneakyThrows used on opensource projects

Example 41 with SneakyThrows

use of lombok.SneakyThrows in project pravega by pravega.

the class ZKStreamMetadataStore method registerBucketChangeListener.

@Override
@SneakyThrows
public void registerBucketChangeListener(int bucket, BucketChangeListener listener) {
    Preconditions.checkNotNull(listener);
    PathChildrenCacheListener bucketListener = (client, event) -> {
        StreamImpl stream;
        switch(event.getType()) {
            case CHILD_ADDED:
                stream = getStreamFromPath(event.getData().getPath());
                listener.notify(new StreamNotification(stream.getScope(), stream.getStreamName(), NotificationType.StreamAdded));
                break;
            case CHILD_REMOVED:
                stream = getStreamFromPath(event.getData().getPath());
                listener.notify(new StreamNotification(stream.getScope(), stream.getStreamName(), NotificationType.StreamRemoved));
                break;
            case CHILD_UPDATED:
                stream = getStreamFromPath(event.getData().getPath());
                listener.notify(new StreamNotification(stream.getScope(), stream.getStreamName(), NotificationType.StreamUpdated));
                break;
            case CONNECTION_LOST:
                listener.notify(new StreamNotification(null, null, NotificationType.ConnectivityError));
                break;
            default:
                log.warn("Received unknown event {} on bucket", event.getType(), bucket);
        }
    };
    String bucketRoot = String.format(ZKStoreHelper.BUCKET_PATH, bucket);
    bucketCacheMap.put(bucket, new PathChildrenCache(storeHelper.getClient(), bucketRoot, true));
    PathChildrenCache pathChildrenCache = bucketCacheMap.get(bucket);
    pathChildrenCache.getListenable().addListener(bucketListener);
    pathChildrenCache.start(PathChildrenCache.StartMode.NORMAL);
    log.info("bucket {} change notification listener registered", bucket);
}

Example 42 with SneakyThrows

use of lombok.SneakyThrows in project pravega by pravega.

the class TestLogItem method getFullSerialization.

@SneakyThrows(IOException.class)
byte[] getFullSerialization() {
    byte[] result = new byte[Long.BYTES + Integer.BYTES + this.data.length];
    serialize(new FixedByteArrayOutputStream(result, 0, result.length));
    return result;
}

Example 43 with SneakyThrows

use of lombok.SneakyThrows in project pravega by pravega.

the class SegmentStoreAdapter method attemptReconcile.

@SneakyThrows
private Void attemptReconcile(Throwable ex, String segmentName, Duration timeout) {
    ex = Exceptions.unwrap(ex);
    boolean reconciled = false;
    if (isPossibleEndOfSegment(ex)) {
        // If we get a Sealed/Merged/NotExists exception, verify that the segment really is in that state.
        try {
            SegmentProperties sp = this.streamSegmentStore.getStreamSegmentInfo(segmentName, false, timeout).get(timeout.toMillis(), TimeUnit.MILLISECONDS);
            reconciled = sp.isSealed() || sp.isDeleted();
        } catch (Throwable ex2) {
            reconciled = isPossibleEndOfSegment(Exceptions.unwrap(ex2));
        }
    }
    if (reconciled) {
        return null;
    } else {
        throw ex;
    }
}

Example 44 with SneakyThrows

use of lombok.SneakyThrows in project pravega by pravega.

the class RollingStorage method checkTruncatedSegment.

@SneakyThrows(StreamingException.class)
private void checkTruncatedSegment(StreamingException ex, RollingSegmentHandle handle, SegmentChunk segmentChunk) {
    if (ex != null && (Exceptions.unwrap(ex) instanceof StreamSegmentNotExistsException) || !segmentChunk.exists()) {
        // We ran into a SegmentChunk that does not exist (either marked as such or due to a failed read).
        segmentChunk.markInexistent();
        String message = String.format("Offsets %d-%d have been deleted.", segmentChunk.getStartOffset(), segmentChunk.getLastOffset());
        ex = new StreamSegmentTruncatedException(handle.getSegmentName(), message, ex);
    }
    if (ex != null) {
        throw ex;
    }
}

Example 45 with SneakyThrows

use of lombok.SneakyThrows in project pravega by pravega.

the class CommandEncoder method serializeMessage.

@SneakyThrows(IOException.class)
private byte[] serializeMessage(WireCommand msg) {
    ByteArrayOutputStream bout = new ByteArrayOutputStream();
    DataOutputStream out = new DataOutputStream(bout);
    out.writeInt(msg.getType().getCode());
    out.write(LENGTH_PLACEHOLDER);
    msg.writeFields(out);
    out.flush();
    out.close();
    byte[] result = bout.toByteArray();
    ByteBuffer asBuffer = ByteBuffer.wrap(result);
    asBuffer.putInt(TYPE_SIZE, result.length - TYPE_PLUS_LENGTH_SIZE);
    return result;
}