Examples with MongoClient com.mongodb.reactivestreams.client.MongoClient used on opensource projects

Example 16 with MongoClient

use of com.mongodb.reactivestreams.client.MongoClient in project mongo-java-driver by mongodb.

the class ClientSideEncryptionExplicitEncryptionOnlyTour 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);
                }
            });
        }
    };
    MongoNamespace keyVaultNamespace = new MongoNamespace("encryption.testKeyVault");
    MongoClientSettings clientSettings = MongoClientSettings.builder().autoEncryptionSettings(AutoEncryptionSettings.builder().keyVaultNamespace(keyVaultNamespace.getFullName()).kmsProviders(kmsProviders).bypassAutoEncryption(true).build()).build();
    MongoClient mongoClient = MongoClients.create(clientSettings);
    // Set up the key vault for this example
    MongoCollection<Document> keyVaultCollection = mongoClient.getDatabase(keyVaultNamespace.getDatabaseName()).getCollection(keyVaultNamespace.getCollectionName());
    ObservableSubscriber<Void> successSubscriber = new OperationSubscriber<>();
    keyVaultCollection.drop().subscribe(successSubscriber);
    successSubscriber.await();
    // Ensure that two data keys cannot share the same keyAltName.
    ObservableSubscriber<String> indexSubscriber = new OperationSubscriber<>();
    keyVaultCollection.createIndex(Indexes.ascending("keyAltNames"), new IndexOptions().unique(true).partialFilterExpression(Filters.exists("keyAltNames"))).subscribe(indexSubscriber);
    indexSubscriber.await();
    MongoCollection<Document> collection = mongoClient.getDatabase("test").getCollection("coll");
    successSubscriber = new OperationSubscriber<>();
    collection.drop().subscribe(successSubscriber);
    successSubscriber.await();
    // Create the ClientEncryption instance
    ClientEncryptionSettings clientEncryptionSettings = ClientEncryptionSettings.builder().keyVaultMongoClientSettings(MongoClientSettings.builder().applyConnectionString(new ConnectionString("mongodb://localhost")).build()).keyVaultNamespace(keyVaultNamespace.getFullName()).kmsProviders(kmsProviders).build();
    ClientEncryption clientEncryption = ClientEncryptions.create(clientEncryptionSettings);
    BsonBinary dataKeyId = clientEncryption.createDataKey("local", new DataKeyOptions());
    // Explicitly encrypt a field
    BsonBinary encryptedFieldValue = clientEncryption.encrypt(new BsonString("123456789"), new EncryptOptions("AEAD_AES_256_CBC_HMAC_SHA_512-Deterministic").keyId(dataKeyId));
    ObservableSubscriber<InsertOneResult> insertOneSubscriber = new OperationSubscriber<>();
    collection.insertOne(new Document("encryptedField", encryptedFieldValue)).subscribe(insertOneSubscriber);
    insertOneSubscriber.await();
    ObservableSubscriber<Document> documentSubscriber = new OperationSubscriber<>();
    collection.find().first().subscribe(documentSubscriber);
    Document doc = documentSubscriber.get().get(0);
    System.out.println(doc.toJson());
    // release resources
    clientEncryption.close();
    mongoClient.close();
}

Example 17 with MongoClient

use of com.mongodb.reactivestreams.client.MongoClient in project mongo-java-driver by mongodb.

the class QuickTour method main.

/**
 * Run this main method to see the output of this quick example.
 *
 * @param args takes an optional single argument for the connection string
 */
public static void main(final String[] args) {
    MongoClient mongoClient;
    if (args.length == 0) {
        // connect to the local database server
        mongoClient = MongoClients.create();
    } else {
        mongoClient = MongoClients.create(args[0]);
    }
    // get handle to "mydb" database
    MongoDatabase database = mongoClient.getDatabase("mydb");
    // get a handle to the "test" collection
    final MongoCollection<Document> collection = database.getCollection("test");
    // drop all the data in it
    ObservableSubscriber<Void> successSubscriber = new OperationSubscriber<>();
    collection.drop().subscribe(successSubscriber);
    successSubscriber.await();
    // make a document and insert it
    Document doc = new Document("name", "MongoDB").append("type", "database").append("count", 1).append("info", new Document("x", 203).append("y", 102));
    ObservableSubscriber<InsertOneResult> insertOneSubscriber = new OperationSubscriber<>();
    collection.insertOne(doc).subscribe(insertOneSubscriber);
    insertOneSubscriber.await();
    // get it (since it's the only one in there since we dropped the rest earlier on)
    ObservableSubscriber<Document> documentSubscriber = new PrintDocumentSubscriber();
    collection.find().first().subscribe(documentSubscriber);
    documentSubscriber.await();
    // now, lets add lots of little documents to the collection so we can explore queries and cursors
    List<Document> documents = new ArrayList<>();
    for (int i = 0; i < 100; i++) {
        documents.add(new Document("i", i));
    }
    ObservableSubscriber<InsertManyResult> insertManySubscriber = new OperationSubscriber<>();
    collection.insertMany(documents).subscribe(insertManySubscriber);
    insertManySubscriber.await();
    // find first
    documentSubscriber = new PrintDocumentSubscriber();
    collection.find().first().subscribe(documentSubscriber);
    documentSubscriber.await();
    // lets get all the documents in the collection and print them out
    documentSubscriber = new PrintDocumentSubscriber();
    collection.find().subscribe(documentSubscriber);
    documentSubscriber.await();
    // Query Filters
    // now use a query to get 1 document out
    documentSubscriber = new PrintDocumentSubscriber();
    collection.find(eq("i", 71)).first().subscribe(documentSubscriber);
    documentSubscriber.await();
    // now use a range query to get a larger subset
    documentSubscriber = new PrintDocumentSubscriber();
    collection.find(gt("i", 50)).subscribe(documentSubscriber);
    successSubscriber.await();
    // range query with multiple constraints
    documentSubscriber = new PrintDocumentSubscriber();
    collection.find(and(gt("i", 50), lte("i", 100))).subscribe(documentSubscriber);
    successSubscriber.await();
    // Sorting
    documentSubscriber = new PrintDocumentSubscriber();
    collection.find(exists("i")).sort(descending("i")).first().subscribe(documentSubscriber);
    documentSubscriber.await();
    // Projection
    documentSubscriber = new PrintDocumentSubscriber();
    collection.find().projection(excludeId()).first().subscribe(documentSubscriber);
    documentSubscriber.await();
    // Aggregation
    documentSubscriber = new PrintDocumentSubscriber();
    collection.aggregate(asList(match(gt("i", 0)), project(Document.parse("{ITimes10: {$multiply: ['$i', 10]}}")))).subscribe(documentSubscriber);
    documentSubscriber.await();
    documentSubscriber = new PrintDocumentSubscriber();
    collection.aggregate(singletonList(group(null, sum("total", "$i")))).first().subscribe(documentSubscriber);
    documentSubscriber.await();
    // Update One
    ObservableSubscriber<UpdateResult> updateSubscriber = new OperationSubscriber<>();
    collection.updateOne(eq("i", 10), set("i", 110)).subscribe(updateSubscriber);
    updateSubscriber.await();
    // Update Many
    updateSubscriber = new OperationSubscriber<>();
    collection.updateMany(lt("i", 100), inc("i", 100)).subscribe(updateSubscriber);
    updateSubscriber.await();
    // Delete One
    ObservableSubscriber<DeleteResult> deleteSubscriber = new OperationSubscriber<>();
    collection.deleteOne(eq("i", 110)).subscribe(deleteSubscriber);
    deleteSubscriber.await();
    // Delete Many
    deleteSubscriber = new OperationSubscriber<>();
    collection.deleteMany(gte("i", 100)).subscribe(deleteSubscriber);
    deleteSubscriber.await();
    // Create Index
    OperationSubscriber<String> createIndexSubscriber = new PrintSubscriber<>("Create Index Result: %s");
    collection.createIndex(new Document("i", 1)).subscribe(createIndexSubscriber);
    createIndexSubscriber.await();
    // Clean up
    successSubscriber = new OperationSubscriber<>();
    collection.drop().subscribe(successSubscriber);
    successSubscriber.await();
    // release resources
    mongoClient.close();
}

Example 18 with MongoClient

use of com.mongodb.reactivestreams.client.MongoClient in project mongo-java-driver by mongodb.

the class ClientSideEncryptionExplicitEncryptionAndDecryptionTour 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);
                }
            });
        }
    };
    MongoNamespace keyVaultNamespace = new MongoNamespace("encryption.testKeyVault");
    MongoClientSettings clientSettings = MongoClientSettings.builder().build();
    MongoClient mongoClient = MongoClients.create(clientSettings);
    // Set up the key vault for this example
    MongoCollection<Document> keyVaultCollection = mongoClient.getDatabase(keyVaultNamespace.getDatabaseName()).getCollection(keyVaultNamespace.getCollectionName());
    ObservableSubscriber<Void> successSubscriber = new OperationSubscriber<>();
    keyVaultCollection.drop().subscribe(successSubscriber);
    successSubscriber.await();
    // Ensure that two data keys cannot share the same keyAltName.
    ObservableSubscriber<String> indexSubscriber = new OperationSubscriber<>();
    keyVaultCollection.createIndex(Indexes.ascending("keyAltNames"), new IndexOptions().unique(true).partialFilterExpression(Filters.exists("keyAltNames"))).subscribe(indexSubscriber);
    indexSubscriber.await();
    MongoCollection<Document> collection = mongoClient.getDatabase("test").getCollection("coll");
    successSubscriber = new OperationSubscriber<>();
    collection.drop().subscribe(successSubscriber);
    successSubscriber.await();
    // Create the ClientEncryption instance
    ClientEncryptionSettings clientEncryptionSettings = ClientEncryptionSettings.builder().keyVaultMongoClientSettings(MongoClientSettings.builder().applyConnectionString(new ConnectionString("mongodb://localhost")).build()).keyVaultNamespace(keyVaultNamespace.getFullName()).kmsProviders(kmsProviders).build();
    ClientEncryption clientEncryption = ClientEncryptions.create(clientEncryptionSettings);
    BsonBinary dataKeyId = clientEncryption.createDataKey("local", new DataKeyOptions());
    // Explicitly encrypt a field
    BsonBinary encryptedFieldValue = clientEncryption.encrypt(new BsonString("123456789"), new EncryptOptions("AEAD_AES_256_CBC_HMAC_SHA_512-Deterministic").keyId(dataKeyId));
    ObservableSubscriber<InsertOneResult> insertOneSubscriber = new OperationSubscriber<>();
    collection.insertOne(new Document("encryptedField", encryptedFieldValue)).subscribe(insertOneSubscriber);
    insertOneSubscriber.await();
    ObservableSubscriber<Document> documentSubscriber = new OperationSubscriber<>();
    collection.find().first().subscribe(documentSubscriber);
    Document doc = documentSubscriber.get().get(0);
    System.out.println(doc.toJson());
    // Explicitly decrypt the field
    System.out.println(clientEncryption.decrypt(new BsonBinary(doc.get("encryptedField", Binary.class).getData())));
    // release resources
    clientEncryption.close();
    mongoClient.close();
}

Example 19 with MongoClient

use of com.mongodb.reactivestreams.client.MongoClient 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 20 with MongoClient

use of com.mongodb.reactivestreams.client.MongoClient in project mongo-java-driver by mongodb.

the class BatchCursorFluxTest method ensureExists.

/**
 * This method ensures that the server considers the specified {@code collection} existing for the purposes of, e.g.,
 * {@link MongoCollection#drop()}, instead of replying with
 * {@code "errmsg": "ns not found", "code": 26, "codeName": "NamespaceNotFound"}.
 *
 * @return {@code operationTime} starting at which the {@code collection} is guaranteed to exist.
 */
private static BsonTimestamp ensureExists(final MongoClient client, final MongoCollection<Document> collection) {
    BsonValue insertedId = Mono.from(collection.insertOne(Document.parse("{}"))).map(InsertOneResult::getInsertedId).block(TIMEOUT_DURATION);
    BsonArray deleteStatements = new BsonArray();
    deleteStatements.add(new BsonDocument().append("q", new BsonDocument().append("_id", insertedId)).append("limit", new BsonInt32(1)));
    Publisher<Document> deletePublisher = client.getDatabase(collection.getNamespace().getDatabaseName()).runCommand(new BsonDocument().append("delete", new BsonString(collection.getNamespace().getCollectionName())).append("deletes", deleteStatements));
    BsonTimestamp operationTime = Mono.from(deletePublisher).map(doc -> doc.get("operationTime", BsonTimestamp.class)).block(TIMEOUT_DURATION);
    assertNotNull(operationTime);
    return operationTime;
}