Examples with AsyncCallbackRunnable com.mongodb.internal.async.function.AsyncCallbackRunnable used on opensource projects

Example 1 with AsyncCallbackRunnable

use of com.mongodb.internal.async.function.AsyncCallbackRunnable 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 AsyncCallbackRunnable

use of com.mongodb.internal.async.function.AsyncCallbackRunnable in project mongo-java-driver by mongodb.

the class MixedBulkWriteOperation method executeBulkWriteBatchAsync.

private void executeBulkWriteBatchAsync(final RetryState retryState, final AsyncWriteBinding binding, final AsyncConnection connection, final int maxWireVersion, final SingleResultCallback<BulkWriteResult> callback) {
    LoopState loopState = new LoopState();
    AsyncCallbackRunnable loop = new AsyncCallbackLoop(loopState, iterationCallback -> {
        BulkWriteTracker currentBulkWriteTracker = retryState.attachment(AttachmentKeys.bulkWriteTracker()).orElseThrow(Assertions::fail);
        loopState.attach(AttachmentKeys.bulkWriteTracker(), currentBulkWriteTracker, true);
        BulkWriteBatch currentBatch = currentBulkWriteTracker.batch().orElseThrow(Assertions::fail);
        if (loopState.breakAndCompleteIf(() -> !currentBatch.shouldProcessBatch(), iterationCallback)) {
            return;
        }
        executeCommandAsync(binding, connection, currentBatch, (result, t) -> {
            if (t == null) {
                if (currentBatch.getRetryWrites() && !binding.getSessionContext().hasActiveTransaction()) {
                    MongoException writeConcernBasedError = ProtocolHelper.createSpecialException(result, connection.getDescription().getServerAddress(), "errMsg");
                    if (writeConcernBasedError != null) {
                        if (currentBulkWriteTracker.lastAttempt()) {
                            addRetryableWriteErrorLabel(writeConcernBasedError, maxWireVersion);
                            addErrorLabelsToWriteConcern(result.getDocument("writeConcernError"), writeConcernBasedError.getErrorLabels());
                        } else if (CommandOperationHelper.shouldAttemptToRetryWrite(retryState, writeConcernBasedError)) {
                            iterationCallback.onResult(null, new MongoWriteConcernWithResponseException(writeConcernBasedError, result));
                            return;
                        }
                    }
                }
                currentBatch.addResult(result);
                BulkWriteTracker.attachNext(retryState, currentBatch);
                iterationCallback.onResult(null, null);
            } else {
                if (t instanceof MongoException) {
                    MongoException exception = (MongoException) t;
                    if (!(retryState.isFirstAttempt() || (exception instanceof MongoWriteConcernWithResponseException))) {
                        addRetryableWriteErrorLabel(exception, maxWireVersion);
                    }
                }
                iterationCallback.onResult(null, t);
            }
        });
    });
    loop.run((voidResult, t) -> {
        if (t != null) {
            callback.onResult(null, t);
        } else {
            BulkWriteResult result;
            try {
                result = loopState.attachment(AttachmentKeys.bulkWriteTracker()).flatMap(BulkWriteTracker::batch).orElseThrow(Assertions::fail).getResult();
            } catch (Throwable loopResultT) {
                if (loopResultT instanceof MongoException) {
                    retryState.markAsLastAttempt();
                }
                callback.onResult(null, loopResultT);
                return;
            }
            callback.onResult(result, null);
        }
    });
}