Example usage for com.mongodb.client MongoClient close

Introduction

In this page you can find the example usage for com.mongodb.client MongoClient close.

Prototype

void close();

Source Link

Document

Close the client, which will close all underlying cached resources, including, for example, sockets and background monitoring threads.

Usage

From source file:documentation.CausalConsistencyExamples.java

License:Apache License

private static void setupDatabase() {
    MongoClient client = MongoClients.create();
    client.getDatabase("test").drop();

    MongoDatabase database = client.getDatabase("test");
    database.getCollection("items").drop();
    MongoCollection<Document> items = database.getCollection("items");

    Document document = new Document("sku", "111").append("name", "Peanuts").append("start", new Date());
    items.insertOne(document);/*  w w w  .  j  a v a  2 s  . c  o  m*/
    client.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   ww  w. ja  v a  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";
    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   ww  w . j  a v a2 s .  c om*/
 */
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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From source file:tour.PojoQuickTour.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
 *///from   w  ww. jav  a 2s. c o  m
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]);
    }

    // create codec registry for POJOs
    CodecRegistry pojoCodecRegistry = fromRegistries(MongoClientSettings.getDefaultCodecRegistry(),
            fromProviders(PojoCodecProvider.builder().automatic(true).build()));

    // get handle to "mydb" database
    MongoDatabase database = mongoClient.getDatabase("mydb").withCodecRegistry(pojoCodecRegistry);

    // get a handle to the "people" collection
    MongoCollection<Person> collection = database.getCollection("people", Person.class);

    // drop all the data in it
    collection.drop();

    // make a document and insert it
    Person ada = new Person("Ada Byron", 20, new Address("St James Square", "London", "W1"));
    System.out.println("Original Person Model: " + ada);
    collection.insertOne(ada);

    // Person will now have an ObjectId
    System.out.println("Mutated Person Model: " + ada);

    // get it (since it's the only one in there since we dropped the rest earlier on)
    Person somebody = collection.find().first();
    System.out.println(somebody);

    // now, lets add some more people so we can explore queries and cursors
    List<Person> people = asList(
            new Person("Charles Babbage", 45, new Address("5 Devonshire Street", "London", "W11")),
            new Person("Alan Turing", 28, new Address("Bletchley Hall", "Bletchley Park", "MK12")),
            new Person("Timothy Berners-Lee", 61, new Address("Colehill", "Wimborne", null)));

    collection.insertMany(people);
    System.out.println("total # of people " + collection.countDocuments());

    System.out.println("");
    // lets get all the documents in the collection and print them out
    Block<Person> printBlock = new Block<Person>() {
        @Override
        public void apply(final Person person) {
            System.out.println(person);
        }
    };

    collection.find().forEach(printBlock);

    System.out.println("");
    // now use a query to get 1 document out
    somebody = collection.find(eq("address.city", "Wimborne")).first();
    System.out.println(somebody);

    System.out.println("");
    // now lets find every over 30
    collection.find(gt("age", 30)).forEach(printBlock);

    System.out.println("");
    // Update One
    collection.updateOne(eq("name", "Ada Byron"), combine(set("age", 23), set("name", "Ada Lovelace")));

    System.out.println("");
    // Update Many
    UpdateResult updateResult = collection.updateMany(not(eq("zip", null)), set("zip", null));
    System.out.println(updateResult.getModifiedCount());

    System.out.println("");
    // Replace One
    updateResult = collection.replaceOne(eq("name", "Ada Lovelace"), ada);
    System.out.println(updateResult.getModifiedCount());

    // Delete One
    collection.deleteOne(eq("address.city", "Wimborne"));

    // Delete Many
    DeleteResult deleteResult = collection.deleteMany(eq("address.city", "London"));
    System.out.println(deleteResult.getDeletedCount());

    // Clean up
    database.drop();

    // release resources
    mongoClient.close();
}

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