Examples with MongoClientException com.mongodb.MongoClientException used on opensource projects

Example 11 with MongoClientException

use of com.mongodb.MongoClientException in project mongo-java-driver by mongodb.

the class DefaultDnsResolver method createDnsDirContext.

/*
      It's unfortunate that we take a runtime dependency on com.sun.jndi.dns.DnsContextFactory.
      This is not guaranteed to work on all JVMs but in practice is expected to work on most.
    */
private static InitialDirContext createDnsDirContext() {
    Hashtable<String, String> envProps = new Hashtable<String, String>();
    envProps.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.dns.DnsContextFactory");
    try {
        return new InitialDirContext(envProps);
    } catch (NamingException e) {
        // Just in case the provider url default has been changed to a non-dns pseudo url, fallback to the JDK default
        envProps.put(Context.PROVIDER_URL, "dns:");
        try {
            return new InitialDirContext(envProps);
        } catch (NamingException ex) {
            throw new MongoClientException("Unable to support mongodb+srv// style connections as the 'com.sun.jndi.dns.DnsContextFactory' " + "class is not available in this JRE. A JNDI context is required for resolving SRV records.", e);
        }
    }
}

Example 12 with MongoClientException

use of com.mongodb.MongoClientException in project mongo-java-driver by mongodb.

the class CryptConnection method commandAsync.

@Override
public <T> void commandAsync(final String database, final BsonDocument command, final FieldNameValidator commandFieldNameValidator, final ReadPreference readPreference, final Decoder<T> commandResultDecoder, final SessionContext sessionContext, final ServerApi serverApi, final RequestContext requestContext, final boolean responseExpected, @Nullable final SplittablePayload payload, @Nullable final FieldNameValidator payloadFieldNameValidator, final SingleResultCallback<T> callback) {
    if (serverIsLessThanVersionFourDotTwo(wrapped.getDescription())) {
        callback.onResult(null, new MongoClientException("Auto-encryption requires a minimum MongoDB version of 4.2"));
        return;
    }
    try {
        BasicOutputBuffer bsonOutput = new BasicOutputBuffer();
        BsonBinaryWriter bsonBinaryWriter = new BsonBinaryWriter(new BsonWriterSettings(), new BsonBinaryWriterSettings(getDescription().getMaxDocumentSize()), bsonOutput, getFieldNameValidator(payload, commandFieldNameValidator, payloadFieldNameValidator));
        BsonWriter writer = payload == null ? bsonBinaryWriter : new SplittablePayloadBsonWriter(bsonBinaryWriter, bsonOutput, createSplittablePayloadMessageSettings(), payload, MAX_SPLITTABLE_DOCUMENT_SIZE);
        getEncoder(command).encode(writer, command, EncoderContext.builder().build());
        crypt.encrypt(database, new RawBsonDocument(bsonOutput.getInternalBuffer(), 0, bsonOutput.getSize())).flatMap((Function<RawBsonDocument, Mono<RawBsonDocument>>) encryptedCommand -> Mono.create(sink -> wrapped.commandAsync(database, encryptedCommand, commandFieldNameValidator, readPreference, new RawBsonDocumentCodec(), sessionContext, serverApi, requestContext, responseExpected, null, null, sinkToCallback(sink)))).flatMap(crypt::decrypt).map(decryptedResponse -> commandResultDecoder.decode(new BsonBinaryReader(decryptedResponse.getByteBuffer().asNIO()), DecoderContext.builder().build())).subscribe(decryptedResult -> callback.onResult(decryptedResult, null), e -> callback.onResult(null, e));
    } catch (Throwable t) {
        callback.onResult(null, t);
    }
}

Example 13 with MongoClientException

use of com.mongodb.MongoClientException in project mongo-java-driver by mongodb.

the class OperationExecutorImpl method execute.

@Override
public <T> Mono<T> execute(final AsyncReadOperation<T> operation, final ReadPreference readPreference, final ReadConcern readConcern, @Nullable final ClientSession session) {
    notNull("operation", operation);
    notNull("readPreference", readPreference);
    notNull("readConcern", readConcern);
    if (session != null) {
        session.notifyOperationInitiated(operation);
    }
    return Mono.from(subscriber -> clientSessionHelper.withClientSession(session, OperationExecutorImpl.this).map(clientSession -> getReadWriteBinding(getContext(subscriber), readPreference, readConcern, clientSession, session == null && clientSession != null)).switchIfEmpty(Mono.fromCallable(() -> getReadWriteBinding(getContext(subscriber), readPreference, readConcern, session, false))).flatMap(binding -> {
        if (session != null && session.hasActiveTransaction() && !binding.getReadPreference().equals(primary())) {
            binding.release();
            return Mono.error(new MongoClientException("Read preference in a transaction must be primary"));
        } else {
            return Mono.<T>create(sink -> operation.executeAsync(binding, (result, t) -> {
                try {
                    binding.release();
                } finally {
                    sinkToCallback(sink).onResult(result, t);
                }
            })).doOnError((t) -> {
                labelException(session, t);
                unpinServerAddressOnTransientTransactionError(session, t);
            });
        }
    }).subscribe(subscriber));
}

Example 14 with MongoClientException

use of com.mongodb.MongoClientException in project mongo-java-driver by mongodb.

the class ClientSessionPublisherImpl method startTransaction.

@Override
public void startTransaction(final TransactionOptions transactionOptions) {
    notNull("transactionOptions", transactionOptions);
    Boolean snapshot = getOptions().isSnapshot();
    if (snapshot != null && snapshot) {
        throw new IllegalArgumentException("Transactions are not supported in snapshot sessions");
    }
    if (transactionState == TransactionState.IN) {
        throw new IllegalStateException("Transaction already in progress");
    }
    if (transactionState == TransactionState.COMMITTED) {
        cleanupTransaction(TransactionState.IN);
    } else {
        transactionState = TransactionState.IN;
    }
    getServerSession().advanceTransactionNumber();
    this.transactionOptions = TransactionOptions.merge(transactionOptions, getOptions().getDefaultTransactionOptions());
    WriteConcern writeConcern = this.transactionOptions.getWriteConcern();
    if (writeConcern == null) {
        throw new MongoInternalException("Invariant violated. Transaction options write concern can not be null");
    }
    if (!writeConcern.isAcknowledged()) {
        throw new MongoClientException("Transactions do not support unacknowledged write concern");
    }
    clearTransactionContext();
}

Example 15 with MongoClientException

use of com.mongodb.MongoClientException in project mongo-java-driver by mongodb.

the class NettyStream method addSslHandler.

private void addSslHandler(final SocketChannel channel) {
    SSLEngine engine;
    if (sslContext == null) {
        SSLContext sslContext;
        try {
            sslContext = (sslSettings.getContext() == null) ? SSLContext.getDefault() : sslSettings.getContext();
        } catch (NoSuchAlgorithmException e) {
            throw new MongoClientException("Unable to create standard SSLContext", e);
        }
        engine = sslContext.createSSLEngine(address.getHost(), address.getPort());
    } else {
        engine = sslContext.newEngine(channel.alloc(), address.getHost(), address.getPort());
    }
    engine.setUseClientMode(true);
    SSLParameters sslParameters = engine.getSSLParameters();
    enableSni(address.getHost(), sslParameters);
    if (!sslSettings.isInvalidHostNameAllowed()) {
        enableHostNameVerification(sslParameters);
    }
    engine.setSSLParameters(sslParameters);
    channel.pipeline().addFirst("ssl", new SslHandler(engine, false));
}