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

Example 51 with MongoClientSettings

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

the class ClientSideEncryptionSimpleTour method main.

/**
 * Run this main method to see the output of this quick example.
 *
 * Requires the mongodb-crypt library in the class path and mongocryptd on the system path.
 * Assumes the schema has already been created in MongoDB.
 *
 * @param args ignored args
 */
public static void main(final String[] args) {
    // This would have to be the same master key as was used to create the encryption key
    final byte[] localMasterKey = new byte[96];
    new SecureRandom().nextBytes(localMasterKey);
    Map<String, Map<String, Object>> kmsProviders = new HashMap<String, Map<String, Object>>() {

        {
            put("local", new HashMap<String, Object>() {

                {
                    put("key", localMasterKey);
                }
            });
        }
    };
    String keyVaultNamespace = "admin.datakeys";
    AutoEncryptionSettings autoEncryptionSettings = AutoEncryptionSettings.builder().keyVaultNamespace(keyVaultNamespace).kmsProviders(kmsProviders).build();
    MongoClientSettings clientSettings = MongoClientSettings.builder().autoEncryptionSettings(autoEncryptionSettings).build();
    MongoClient mongoClient = MongoClients.create(clientSettings);
    MongoCollection<Document> collection = mongoClient.getDatabase("test").getCollection("coll");
    ObservableSubscriber<Void> successSubscriber = new OperationSubscriber<>();
    collection.drop().subscribe(successSubscriber);
    successSubscriber.await();
    ObservableSubscriber<InsertOneResult> insertOneSubscriber = new OperationSubscriber<>();
    collection.insertOne(new Document("encryptedField", "123456789")).subscribe(insertOneSubscriber);
    insertOneSubscriber.await();
    ObservableSubscriber<Document> documentSubscriber = new PrintDocumentSubscriber();
    collection.find().first().subscribe(documentSubscriber);
    documentSubscriber.await();
    // release resources
    mongoClient.close();
}

Example 52 with MongoClientSettings

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

the class Entities method initClient.

private void initClient(final BsonDocument entity, final String id, final Function<MongoClientSettings, MongoClient> mongoClientSupplier, final boolean waitForPoolAsyncWorkManagerStart) {
    if (!SUPPORTED_CLIENT_ENTITY_OPTIONS.containsAll(entity.keySet())) {
        throw new UnsupportedOperationException("Client entity contains unsupported options: " + entity.keySet() + ". Supported options are " + SUPPORTED_CLIENT_ENTITY_OPTIONS);
    }
    MongoClientSettings.Builder clientSettingsBuilder;
    if (entity.getBoolean("useMultipleMongoses", BsonBoolean.FALSE).getValue() && (isSharded() || isLoadBalanced())) {
        assumeTrue("Multiple mongos connection string not available for sharded cluster", !isSharded() || getMultiMongosConnectionString() != null);
        assumeTrue("Multiple mongos connection string not available for load-balanced cluster", !isLoadBalanced() || getMultiMongosConnectionString() != null);
        clientSettingsBuilder = getMultiMongosMongoClientSettingsBuilder();
    } else {
        clientSettingsBuilder = getMongoClientSettingsBuilder();
    }
    if (entity.containsKey("observeEvents")) {
        List<String> ignoreCommandMonitoringEvents = entity.getArray("ignoreCommandMonitoringEvents", new BsonArray()).stream().map(type -> type.asString().getValue()).collect(Collectors.toList());
        ignoreCommandMonitoringEvents.add("configureFailPoint");
        TestCommandListener testCommandListener = new TestCommandListener(entity.getArray("observeEvents").stream().map(type -> type.asString().getValue()).collect(Collectors.toList()), ignoreCommandMonitoringEvents, entity.getBoolean("observeSensitiveCommands", BsonBoolean.FALSE).getValue());
        clientSettingsBuilder.addCommandListener(testCommandListener);
        putEntity(id + "-command-listener", testCommandListener, clientCommandListeners);
        TestConnectionPoolListener testConnectionPoolListener = new TestConnectionPoolListener(entity.getArray("observeEvents").stream().map(type -> type.asString().getValue()).collect(Collectors.toList()));
        clientSettingsBuilder.applyToConnectionPoolSettings(builder -> builder.addConnectionPoolListener(testConnectionPoolListener));
        putEntity(id + "-connection-pool-listener", testConnectionPoolListener, clientConnectionPoolListeners);
    } else {
        // Regardless of whether events are observed, we still need to track some info about the pool in order to implement
        // the assertNumberConnectionsCheckedOut operation
        TestConnectionPoolListener testConnectionPoolListener = new TestConnectionPoolListener();
        clientSettingsBuilder.applyToConnectionPoolSettings(builder -> builder.addConnectionPoolListener(testConnectionPoolListener));
        putEntity(id + "-connection-pool-listener", testConnectionPoolListener, clientConnectionPoolListeners);
    }
    if (entity.containsKey("storeEventsAsEntities")) {
        BsonArray storeEventsAsEntitiesArray = entity.getArray("storeEventsAsEntities");
        for (BsonValue eventValue : storeEventsAsEntitiesArray) {
            BsonDocument eventDocument = eventValue.asDocument();
            String key = eventDocument.getString("id").getValue();
            BsonArray eventList = eventDocument.getArray("events");
            List<BsonDocument> eventDocumentList = synchronizedList(new ArrayList<>());
            putEntity(key, eventDocumentList, eventsMap);
            if (eventList.stream().map(value -> value.asString().getValue()).anyMatch(value -> value.startsWith("Command"))) {
                clientSettingsBuilder.addCommandListener(new EntityCommandListener(eventList.stream().map(value -> value.asString().getValue()).collect(Collectors.toSet()), eventDocumentList));
            }
            if (eventList.stream().map(value -> value.asString().getValue()).anyMatch(value -> value.startsWith("Pool") || value.startsWith("Connection"))) {
                clientSettingsBuilder.applyToConnectionPoolSettings(builder -> builder.addConnectionPoolListener(new EntityConnectionPoolListener(eventList.stream().map(value -> value.asString().getValue()).collect(Collectors.toSet()), eventDocumentList)));
            }
        }
    }
    clientSettingsBuilder.applyToServerSettings(builder -> {
        builder.heartbeatFrequency(50, TimeUnit.MILLISECONDS);
        builder.minHeartbeatFrequency(50, TimeUnit.MILLISECONDS);
    });
    if (entity.containsKey("uriOptions")) {
        entity.getDocument("uriOptions").forEach((key, value) -> {
            switch(key) {
                case "retryReads":
                    clientSettingsBuilder.retryReads(value.asBoolean().getValue());
                    break;
                case "retryWrites":
                    clientSettingsBuilder.retryWrites(value.asBoolean().getValue());
                    break;
                case "readConcernLevel":
                    clientSettingsBuilder.readConcern(new ReadConcern(ReadConcernLevel.fromString(value.asString().getValue())));
                    break;
                case "w":
                    clientSettingsBuilder.writeConcern(new WriteConcern(value.asInt32().intValue()));
                    break;
                case "maxPoolSize":
                    clientSettingsBuilder.applyToConnectionPoolSettings(builder -> builder.maxSize(value.asNumber().intValue()));
                    break;
                case "waitQueueTimeoutMS":
                    clientSettingsBuilder.applyToConnectionPoolSettings(builder -> builder.maxWaitTime(value.asNumber().longValue(), TimeUnit.MILLISECONDS));
                    break;
                case "loadBalanced":
                    if (value.asBoolean().getValue()) {
                        clientSettingsBuilder.applyToClusterSettings(builder -> builder.mode(ClusterConnectionMode.LOAD_BALANCED));
                    }
                    break;
                case "appname":
                    clientSettingsBuilder.applicationName(value.asString().getValue());
                    break;
                default:
                    throw new UnsupportedOperationException("Unsupported uri option: " + key);
            }
        });
    }
    if (entity.containsKey("serverApi")) {
        BsonDocument serverApiDocument = entity.getDocument("serverApi");
        String apiVersion = serverApiDocument.getString("version").getValue();
        ServerApi.Builder serverApiBuilder = ServerApi.builder().version(ServerApiVersion.findByValue(apiVersion));
        if (serverApiDocument.containsKey("deprecationErrors")) {
            serverApiBuilder.deprecationErrors(serverApiDocument.getBoolean("deprecationErrors").getValue());
        }
        if (serverApiDocument.containsKey("strict")) {
            serverApiBuilder.strict(serverApiDocument.getBoolean("strict").getValue());
        }
        clientSettingsBuilder.serverApi(serverApiBuilder.build());
    }
    putEntity(id, mongoClientSupplier.apply(clientSettingsBuilder.build()), clients);
    if (waitForPoolAsyncWorkManagerStart) {
        waitForPoolAsyncWorkManagerStart();
    }
}

Example 53 with MongoClientSettings

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

the class RetryableWritesProseTest method poolClearedExceptionMustBeRetryable.

@SuppressWarnings("try")
public static <R> void poolClearedExceptionMustBeRetryable(final Function<MongoClientSettings, MongoClient> clientCreator, final Function<MongoCollection<Document>, R> operation, final String operationName, final boolean write) throws InterruptedException, ExecutionException, TimeoutException {
    assumeTrue(serverVersionAtLeast(4, 3) && !(write && isStandalone()));
    assumeFalse(isServerlessTest());
    TestConnectionPoolListener connectionPoolListener = new TestConnectionPoolListener(asList("connectionCheckedOutEvent", "poolClearedEvent", "connectionCheckOutFailedEvent"));
    TestCommandListener commandListener = new TestCommandListener(singletonList("commandStartedEvent"), asList("configureFailPoint", "drop"));
    MongoClientSettings clientSettings = getMongoClientSettingsBuilder().applyToConnectionPoolSettings(builder -> builder.maxSize(1).addConnectionPoolListener(connectionPoolListener)).applyToServerSettings(builder -> builder.minHeartbeatFrequency(50, TimeUnit.MILLISECONDS).heartbeatFrequency(50, TimeUnit.MILLISECONDS)).retryReads(true).retryWrites(true).addCommandListener(commandListener).build();
    BsonDocument configureFailPoint = new BsonDocument().append("configureFailPoint", new BsonString("failCommand")).append("mode", new BsonDocument().append("times", new BsonInt32(1))).append("data", new BsonDocument().append("failCommands", new BsonArray(singletonList(new BsonString(operationName)))).append("errorCode", new BsonInt32(91)).append("errorLabels", write ? new BsonArray(singletonList(new BsonString("RetryableWriteError"))) : new BsonArray()).append("blockConnection", BsonBoolean.valueOf(true)).append("blockTimeMS", new BsonInt32(1000)));
    int timeoutSeconds = 5;
    try (MongoClient client = clientCreator.apply(clientSettings);
        FailPoint ignored = FailPoint.enable(configureFailPoint, client)) {
        MongoCollection<Document> collection = client.getDatabase(getDefaultDatabaseName()).getCollection("poolClearedExceptionMustBeRetryable");
        collection.drop();
        ExecutorService ex = Executors.newFixedThreadPool(2);
        try {
            Future<R> result1 = ex.submit(() -> operation.apply(collection));
            Future<R> result2 = ex.submit(() -> operation.apply(collection));
            connectionPoolListener.waitForEvent(ConnectionCheckedOutEvent.class, 1, timeoutSeconds, SECONDS);
            connectionPoolListener.waitForEvent(ConnectionPoolClearedEvent.class, 1, timeoutSeconds, SECONDS);
            connectionPoolListener.waitForEvent(ConnectionCheckOutFailedEvent.class, 1, timeoutSeconds, SECONDS);
            result1.get(timeoutSeconds, SECONDS);
            result2.get(timeoutSeconds, SECONDS);
        } finally {
            ex.shutdownNow();
        }
        assertEquals(3, commandListener.getCommandStartedEvents().size());
        commandListener.getCommandStartedEvents().forEach(event -> assertEquals(operationName, event.getCommandName()));
    }
}

Example 54 with MongoClientSettings

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

the class ServerDiscoveryAndMonitoringProseTests method monitorsSleepAtLeastMinHeartbeatFreqencyMSBetweenChecks.

/**
 * See
 * <a href="https://github.com/mongodb/specifications/blob/master/source/server-discovery-and-monitoring/server-discovery-and-monitoring-tests.rst#monitors-sleep-at-least-minheartbeatfreqencyms-between-checks">
 * Monitors sleep at least minHeartbeatFreqencyMS between checks</a>.
 */
@Test
@SuppressWarnings("try")
public void monitorsSleepAtLeastMinHeartbeatFreqencyMSBetweenChecks() {
    assumeTrue(serverVersionAtLeast(4, 3));
    assumeFalse(isServerlessTest());
    long defaultMinHeartbeatIntervalMillis = MongoClientSettings.builder().build().getServerSettings().getMinHeartbeatFrequency(MILLISECONDS);
    assertEquals(500, defaultMinHeartbeatIntervalMillis);
    String appName = "SDAMMinHeartbeatFrequencyTest";
    MongoClientSettings clientSettings = getMongoClientSettingsBuilder().applicationName(appName).applyToClusterSettings(ClusterFixture::setDirectConnection).applyToClusterSettings(builder -> builder.serverSelectionTimeout(5000, MILLISECONDS)).applyToServerSettings(builder -> builder.minHeartbeatFrequency(defaultMinHeartbeatIntervalMillis, MILLISECONDS)).build();
    BsonDocument configureFailPoint = new BsonDocument().append("configureFailPoint", new BsonString("failCommand")).append("mode", new BsonDocument().append("times", new BsonInt32(5))).append("data", new BsonDocument().append("failCommands", new BsonArray(asList(new BsonString("hello"), new BsonString("isMaster")))).append("errorCode", new BsonInt32(1234)).append("appName", new BsonString(appName)));
    try (FailPoint ignored = FailPoint.enable(configureFailPoint, clientSettings.getClusterSettings().getHosts().get(0));
        MongoClient client = MongoClients.create(clientSettings)) {
        long startNanos = System.nanoTime();
        client.getDatabase(getDefaultDatabaseName()).runCommand(new BsonDocument("ping", BsonNull.VALUE));
        long durationMillis = NANOSECONDS.toMillis(System.nanoTime() - startNanos);
        String msg = durationMillis + " ms";
        assertTrue(msg, durationMillis >= 2000);
        assertTrue(msg, durationMillis <= 3500);
    }
}

Example 55 with MongoClientSettings

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

the class ClientSideEncryptionSessionTest method setUp.

@Before
public void setUp() throws IOException, URISyntaxException {
    assumeTrue(serverVersionAtLeast(4, 2));
    assumeTrue(isClientSideEncryptionTest());
    assumeFalse(isStandalone());
    /* Step 1: get unencrypted client and recreate keys collection */
    client = getMongoClient();
    MongoDatabase keyvaultDatabase = client.getDatabase("keyvault");
    MongoCollection<BsonDocument> datakeys = keyvaultDatabase.getCollection("datakeys", BsonDocument.class).withWriteConcern(WriteConcern.MAJORITY);
    datakeys.drop();
    datakeys.insertOne(bsonDocumentFromPath("external-key.json"));
    /* Step 2: create encryption objects. */
    Map<String, Map<String, Object>> kmsProviders = new HashMap<>();
    Map<String, Object> localMasterkey = new HashMap<>();
    Map<String, BsonDocument> schemaMap = new HashMap<>();
    byte[] localMasterkeyBytes = Base64.getDecoder().decode("Mng0NCt4ZHVUYUJCa1kxNkVyNUR1QURhZ2h2UzR2d2RrZzh0cFBwM3R6NmdWMDFBM" + "UN3YkQ5aXRRMkhGRGdQV09wOGVNYUMxT2k3NjZKelhaQmRCZGJkTXVyZG9uSjFk");
    localMasterkey.put("key", localMasterkeyBytes);
    kmsProviders.put("local", localMasterkey);
    schemaMap.put(getDefaultDatabaseName() + "." + COLLECTION_NAME, bsonDocumentFromPath("external-schema.json"));
    AutoEncryptionSettings autoEncryptionSettings = AutoEncryptionSettings.builder().keyVaultNamespace("keyvault.datakeys").kmsProviders(kmsProviders).schemaMap(schemaMap).build();
    MongoClientSettings clientSettings = getMongoClientSettingsBuilder().autoEncryptionSettings(autoEncryptionSettings).build();
    clientEncrypted = MongoClients.create(clientSettings);
    CollectionHelper<BsonDocument> collectionHelper = new CollectionHelper<>(new BsonDocumentCodec(), new MongoNamespace(getDefaultDatabaseName(), COLLECTION_NAME));
    collectionHelper.drop();
    collectionHelper.create();
}