Examples with MutateInSpec com.couchbase.client.java.kv.MutateInSpec used on opensource projects

Example 1 with MutateInSpec

use of com.couchbase.client.java.kv.MutateInSpec in project kafka-connect-couchbase by couchbase.

the class SubDocumentSinkHandler method handle.

@Override
public SinkAction handle(SinkHandlerParams params) {
    String documentId = getDocumentId(params);
    SinkDocument doc = params.document().orElse(null);
    if (doc == null) {
        return SinkAction.remove(params, params.collection(), documentId);
    }
    SubdocOperation operation = getOperation(documentId, doc);
    MutateInSpec mutation;
    switch(mode) {
        case UPSERT:
            mutation = MutateInSpec.upsert(operation.getPath(), operation.getData());
            if (createPaths) {
                mutation = ((Upsert) mutation).createPath();
            }
            break;
        case ARRAY_APPEND:
            mutation = MutateInSpec.arrayAppend(operation.getPath(), singletonList(operation.getData()));
            if (createPaths) {
                mutation = ((ArrayAppend) mutation).createPath();
            }
            break;
        case ARRAY_PREPEND:
            mutation = MutateInSpec.arrayPrepend(operation.getPath(), singletonList(operation.getData()));
            if (createPaths) {
                mutation = ((ArrayPrepend) mutation).createPath();
            }
            break;
        default:
            throw new RuntimeException("Unsupported subdoc mode: " + mode);
    }
    MutateInOptions options = mutateInOptions().storeSemantics(createDocuments ? UPSERT : REPLACE);
    params.expiry().ifPresent(options::expiry);
    params.configureDurability(options);
    Mono<?> action = params.collection().mutateIn(documentId, singletonList(mutation), options);
    return new SinkAction(action, ConcurrencyHint.of(documentId));
}

Example 2 with MutateInSpec

use of com.couchbase.client.java.kv.MutateInSpec in project couchbase-jvm-clients by couchbase.

the class AsyncCollection method mutateInRequest.

/**
 * Helper method to create the underlying subdoc mutate request.
 *
 * @param id the outer document ID.
 * @param specs the spec which specifies the type of mutations to perform.
 * @param opts custom options to modify the mutation options.
 * @return the subdoc mutate request.
 */
CompletableFuture<SubdocMutateRequest> mutateInRequest(final String id, final List<MutateInSpec> specs, final MutateInOptions.Built opts, final Duration timeout) {
    notNullOrEmpty(id, "Id", () -> ReducedKeyValueErrorContext.create(id, collectionIdentifier));
    notNullOrEmpty(specs, "MutateInSpecs", () -> ReducedKeyValueErrorContext.create(id, collectionIdentifier));
    if (specs.isEmpty()) {
        throw SubdocMutateRequest.errIfNoCommands(ReducedKeyValueErrorContext.create(id, collectionIdentifier));
    } else if (specs.size() > SubdocMutateRequest.SUBDOC_MAX_FIELDS) {
        throw SubdocMutateRequest.errIfTooManyCommands(ReducedKeyValueErrorContext.create(id, collectionIdentifier));
    }
    final boolean requiresBucketConfig = opts.createAsDeleted() || opts.storeSemantics() == StoreSemantics.REVIVE;
    CompletableFuture<BucketConfig> bucketConfigFuture;
    if (requiresBucketConfig) {
        bucketConfigFuture = BucketConfigUtil.waitForBucketConfig(core, bucketName(), timeout).toFuture();
    } else {
        // Nothing will be using the bucket config so just provide null
        bucketConfigFuture = CompletableFuture.completedFuture(null);
    }
    return bucketConfigFuture.thenCompose(bucketConfig -> {
        RetryStrategy retryStrategy = opts.retryStrategy().orElse(environment.retryStrategy());
        JsonSerializer serializer = opts.serializer() == null ? environment.jsonSerializer() : opts.serializer();
        final RequestSpan span = environment.requestTracer().requestSpan(TracingIdentifiers.SPAN_REQUEST_KV_MUTATE_IN, opts.parentSpan().orElse(null));
        ArrayList<SubdocMutateRequest.Command> commands = new ArrayList<>(specs.size());
        final RequestSpan encodeSpan = environment.requestTracer().requestSpan(TracingIdentifiers.SPAN_REQUEST_ENCODING, span);
        long start = System.nanoTime();
        try {
            for (int i = 0; i < specs.size(); i++) {
                MutateInSpec spec = specs.get(i);
                commands.add(spec.encode(serializer, i));
            }
        } finally {
            encodeSpan.end();
        }
        long end = System.nanoTime();
        // xattrs come first
        commands.sort(Comparator.comparing(v -> !v.xattr()));
        long expiry = opts.expiry().encode();
        SubdocMutateRequest request = new SubdocMutateRequest(timeout, coreContext, collectionIdentifier, bucketConfig, retryStrategy, id, opts.storeSemantics() == StoreSemantics.INSERT, opts.storeSemantics() == StoreSemantics.UPSERT, opts.storeSemantics() == StoreSemantics.REVIVE, opts.accessDeleted(), opts.createAsDeleted(), commands, expiry, opts.preserveExpiry(), opts.cas(), opts.durabilityLevel(), span);
        request.context().clientContext(opts.clientContext()).encodeLatency(end - start);
        final CompletableFuture<SubdocMutateRequest> future = new CompletableFuture<>();
        future.complete(request);
        return future;
    });
}