Example usage for com.mongodb.client MongoClients create

Introduction

In this page you can find the example usage for com.mongodb.client MongoClients create.

Prototype

public static MongoClient create(final ConnectionString connectionString) 

Source Link

Document

Create a new client with the given connection string.

Usage

From source file:com.creactiviti.piper.config.MongoPersistenceConfiguration.java

License:Apache License

@Bean
MongoClient mongoClient(ConnectionString mongoConnectionString) {
    return MongoClients.create(mongoConnectionString);
}

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From source file:com.hazelcast.simulator.mongodb.MongodbDriver.java

License:Open Source License

@Override
public void startVendorInstance() throws Exception {
    String address = get("node");
    String[] addressParts = address.split(":");
    if (addressParts.length == 0 || addressParts.length > 2) {
        throw new IllegalArgumentException("Invalid node address. Example: localhost:11211");
    }/*from  w w w  .  j  a  va 2 s  .  com*/
    StringBuilder sb = new StringBuilder("mongodb://").append(address);
    if (addressParts.length == 1) {
        sb.append(":27017"); //default MongoDB port
    }
    this.client = MongoClients.create(sb.toString());
}

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From source file:com.navercorp.pinpoint.plugin.mongodb.MongoDBIT_3_7_x_IT.java

License:Apache License

@Override
public void setClient() {
    mongoClient = MongoClients.create("mongodb://localhost:27018");
    database = mongoClient.getDatabase("myMongoDbFake").withReadPreference(ReadPreference.secondaryPreferred())
            .withWriteConcern(WriteConcern.MAJORITY);
}

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From source file:documentation.ChangeStreamSamples.java

License:Apache License

/**
 * Run this main method to see the output of this quick example.
 *
 * @param args takes an optional single argument for the connection string
 *//*w  ww  .ja  va2 s  .  co m*/
public static void main(final String[] args) {
    MongoClient mongoClient;

    if (args.length == 0) {
        // connect to the local database server
        mongoClient = MongoClients.create("mongodb://localhost:27017,localhost:27018,localhost:27019");
    } else {
        mongoClient = MongoClients.create(args[0]);
    }

    // Select the MongoDB database.
    MongoDatabase database = mongoClient.getDatabase("testChangeStreams");
    database.drop();
    sleep();

    // Select the collection to query.
    MongoCollection<Document> collection = database.getCollection("documents");

    /*
     * Example 1
     * Create a simple change stream against an existing collection.
     */
    System.out.println("1. Initial document from the Change Stream:");

    // Create the change stream cursor.
    MongoChangeStreamCursor<ChangeStreamDocument<Document>> cursor = collection.watch().cursor();

    // Insert a test document into the collection.
    collection.insertOne(Document.parse("{username: 'alice123', name: 'Alice'}"));
    ChangeStreamDocument<Document> next = cursor.next();
    System.out.println(next);
    cursor.close();
    sleep();

    /*
     * Example 2
     * Create a change stream with 'lookup' option enabled.
     * The test document will be returned with a full version of the updated document.
     */
    System.out.println("2. Document from the Change Stream, with lookup enabled:");

    // Create the change stream cursor.
    cursor = collection.watch().fullDocument(FullDocument.UPDATE_LOOKUP).cursor();

    // Update the test document.
    collection.updateOne(Document.parse("{username: 'alice123'}"),
            Document.parse("{$set : { email: 'alice@example.com'}}"));

    // Block until the next result is returned
    next = cursor.next();
    System.out.println(next);
    cursor.close();
    sleep();

    /*
     * Example 3
     * Create a change stream with 'lookup' option using a $match and ($redact or $project) stage.
     */
    System.out.println(
            "3. Document from the Change Stream, with lookup enabled, matching `update` operations only: ");

    // Insert some dummy data.
    collection.insertMany(asList(Document.parse("{updateMe: 1}"), Document.parse("{replaceMe: 1}")));

    // Create $match pipeline stage.
    List<Bson> pipeline = singletonList(
            Aggregates.match(Filters.or(Document.parse("{'fullDocument.username': 'alice123'}"),
                    Filters.in("operationType", asList("update", "replace", "delete")))));

    // Create the change stream cursor with $match.
    cursor = collection.watch(pipeline).fullDocument(FullDocument.UPDATE_LOOKUP).cursor();

    // Forward to the end of the change stream
    next = cursor.tryNext();

    // Update the test document.
    collection.updateOne(Filters.eq("updateMe", 1), Updates.set("updated", true));
    next = cursor.next();
    System.out.println(format("Update operationType: %s %n %s", next.getUpdateDescription(), next));

    // Replace the test document.
    collection.replaceOne(Filters.eq("replaceMe", 1), Document.parse("{replaced: true}"));
    next = cursor.next();
    System.out.println(format("Replace operationType: %s", next));

    // Delete the test document.
    collection.deleteOne(Filters.eq("username", "alice123"));
    next = cursor.next();
    System.out.println(format("Delete operationType: %s", next));
    cursor.close();
    sleep();

    /**
     * Example 4
     * Resume a change stream using a resume token.
     */
    System.out.println("4. Document from the Change Stream including a resume token:");

    // Get the resume token from the last document we saw in the previous change stream cursor.
    BsonDocument resumeToken = cursor.getResumeToken();
    System.out.println(resumeToken);

    // Pass the resume token to the resume after function to continue the change stream cursor.
    cursor = collection.watch().resumeAfter(resumeToken).cursor();

    // Insert a test document.
    collection.insertOne(Document.parse("{test: 'd'}"));

    // Block until the next result is returned
    next = cursor.next();
    System.out.println(next);
    cursor.close();
}

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From source file:tour.ClientSideEncryptionAutoEncryptionSettingsTour.java

License:Apache License

/**
 * 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.
 *
 * @param args ignored args/*from   w  ww. j a  v a  2s.  c  o m*/
 */
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";
    ClientEncryptionSettings clientEncryptionSettings = ClientEncryptionSettings.builder()
            .keyVaultMongoClientSettings(MongoClientSettings.builder()
                    .applyConnectionString(new ConnectionString("mongodb://localhost")).build())
            .keyVaultNamespace(keyVaultNamespace).kmsProviders(kmsProviders).build();

    ClientEncryption clientEncryption = ClientEncryptions.create(clientEncryptionSettings);
    BsonBinary dataKeyId = clientEncryption.createDataKey("local", new DataKeyOptions());
    final String base64DataKeyId = Base64.getEncoder().encodeToString(dataKeyId.getData());

    final String dbName = "test";
    final String collName = "coll";
    AutoEncryptionSettings autoEncryptionSettings = AutoEncryptionSettings.builder()
            .keyVaultNamespace(keyVaultNamespace).kmsProviders(kmsProviders)
            .schemaMap(new HashMap<String, BsonDocument>() {
                {
                    put(dbName + "." + collName,
                            // Need a schema that references the new data key
                            BsonDocument.parse("{" + "  properties: {" + "    encryptedField: {"
                                    + "      encrypt: {" + "        keyId: [{" + "          \"$binary\": {"
                                    + "            \"base64\": \"" + base64DataKeyId + "\","
                                    + "            \"subType\": \"04\"" + "          }" + "        }],"
                                    + "        bsonType: \"string\","
                                    + "        algorithm: \"AEAD_AES_256_CBC_HMAC_SHA_512-Deterministic\""
                                    + "      }" + "    }" + "  }," + "  \"bsonType\": \"object\"" + "}"));
                }
            }).build();

    MongoClientSettings clientSettings = MongoClientSettings.builder()
            .autoEncryptionSettings(autoEncryptionSettings).build();

    MongoClient mongoClient = MongoClients.create(clientSettings);
    MongoCollection<Document> collection = mongoClient.getDatabase("test").getCollection("coll");
    collection.drop(); // Clear old data

    collection.insertOne(new Document("encryptedField", "123456789"));

    System.out.println(collection.find().first().toJson());

    // release resources
    mongoClient.close();
}

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From source file:tour.ClientSideEncryptionSimpleTour.java

License:Apache License

/**
 * 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/*from   www  .  ja  va  2  s.  co m*/
 */
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");
    collection.drop(); // Clear old data

    collection.insertOne(new Document("encryptedField", "123456789"));

    System.out.println(collection.find().first().toJson());

    // release resources
    mongoClient.close();
}

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