Examples with AsyncConnection com.mongodb.internal.connection.AsyncConnection used on opensource projects

Example 1 with AsyncConnection

use of com.mongodb.internal.connection.AsyncConnection in project mongo-java-driver by mongodb.

the class MixedBulkWriteOperation method executeLegacyBatchesAsync.

private void executeLegacyBatchesAsync(final AsyncWriteBinding binding, final AsyncConnection connection, final SingleResultCallback<BulkWriteResult> callback) {
    List<? extends WriteRequest> writeRequests = getWriteRequests();
    LoopState loopState = new LoopState();
    AsyncCallbackRunnable loop = new AsyncCallbackLoop(loopState, iterationCallback -> {
        int i = loopState.iteration();
        if (loopState.breakAndCompleteIf(() -> i == writeRequests.size(), iterationCallback)) {
            return;
        }
        WriteRequest writeRequest = writeRequests.get(i);
        SingleResultCallback<WriteConcernResult> commandCallback = (ignored, t) -> iterationCallback.onResult(null, t);
        if (writeRequest.getType() == INSERT) {
            connection.insertAsync(getNamespace(), isOrdered(), (InsertRequest) writeRequest, binding.getRequestContext(), commandCallback);
        } else if (writeRequest.getType() == UPDATE || writeRequest.getType() == REPLACE) {
            connection.updateAsync(getNamespace(), isOrdered(), (UpdateRequest) writeRequest, binding.getRequestContext(), commandCallback);
        } else {
            connection.deleteAsync(getNamespace(), isOrdered(), (DeleteRequest) writeRequest, binding.getRequestContext(), commandCallback);
        }
    });
    loop.run((voidResult, t) -> {
        if (t != null) {
            callback.onResult(null, t);
        } else {
            callback.onResult(BulkWriteResult.unacknowledged(), null);
        }
    });
}

Example 2 with AsyncConnection

use of com.mongodb.internal.connection.AsyncConnection in project mongo-java-driver by mongodb.

the class OperationHelper method validateIndexRequestCollations.

static void validateIndexRequestCollations(final AsyncConnection connection, final List<IndexRequest> requests, final AsyncCallableWithConnection callable) {
    boolean calledTheCallable = false;
    for (IndexRequest request : requests) {
        if (request.getCollation() != null) {
            calledTheCallable = true;
            validateCollation(connection, request.getCollation(), new AsyncCallableWithConnection() {

                @Override
                public void call(final AsyncConnection connection, final Throwable t) {
                    callable.call(connection, t);
                }
            });
            break;
        }
    }
    if (!calledTheCallable) {
        callable.call(connection, null);
    }
}

Example 3 with AsyncConnection

use of com.mongodb.internal.connection.AsyncConnection in project mongo-java-driver by mongodb.

the class FindOperation method executeAsync.

@Override
public void executeAsync(final AsyncReadBinding binding, final SingleResultCallback<AsyncBatchCursor<T>> callback) {
    RetryState retryState = initialRetryState(retryReads);
    binding.retain();
    AsyncCallbackSupplier<AsyncBatchCursor<T>> asyncRead = CommandOperationHelper.<AsyncBatchCursor<T>>decorateReadWithRetries(retryState, funcCallback -> {
        logRetryExecute(retryState);
        withAsyncSourceAndConnection(binding::getReadConnectionSource, false, funcCallback, (source, connection, releasingCallback) -> {
            if (retryState.breakAndCompleteIfRetryAnd(() -> !canRetryRead(source.getServerDescription(), connection.getDescription(), binding.getSessionContext()), releasingCallback)) {
                return;
            }
            if (serverIsAtLeastVersionThreeDotTwo(connection.getDescription())) {
                final SingleResultCallback<AsyncBatchCursor<T>> wrappedCallback = exceptionTransformingCallback(releasingCallback);
                createReadCommandAndExecuteAsync(retryState, binding, source, namespace.getDatabaseName(), getCommandCreator(binding.getSessionContext()), CommandResultDocumentCodec.create(decoder, FIRST_BATCH), asyncTransformer(), connection, wrappedCallback);
            } else {
                retryState.markAsLastAttempt();
                validateFindOptions(source, connection, binding.getSessionContext().getReadConcern(), collation, allowDiskUse, new AsyncCallableWithConnectionAndSource() {

                    @Override
                    public void call(final AsyncConnectionSource source, final AsyncConnection connection, final Throwable t) {
                        if (t != null) {
                            releasingCallback.onResult(null, t);
                        } else {
                            connection.queryAsync(namespace, asDocument(connection.getDescription(), binding.getReadPreference()), projection, skip, limit, batchSize, isSecondaryOk() || binding.getReadPreference().isSecondaryOk(), isTailableCursor(), isAwaitData(), isNoCursorTimeout(), isPartial(), isOplogReplay(), decoder, binding.getRequestContext(), new SingleResultCallback<QueryResult<T>>() {

                                @Override
                                public void onResult(final QueryResult<T> result, final Throwable t) {
                                    if (t != null) {
                                        releasingCallback.onResult(null, t);
                                    } else {
                                        releasingCallback.onResult(new AsyncQueryBatchCursor<T>(result, limit, batchSize, getMaxTimeForCursor(), decoder, source, connection), null);
                                    }
                                }
                            });
                        }
                    }
                });
            }
        });
    }).whenComplete(binding::release);
    asyncRead.get(errorHandlingCallback(callback, LOGGER));
}