Java Code Examples for com.amazonaws.services.dynamodbv2.model.KeyType

The following examples show how to use com.amazonaws.services.dynamodbv2.model.KeyType. These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: dynamo-cassandra-proxy   Source File: CRUDTest.java    License: Apache License 2.0 6 votes vote down vote up
@Test
public void testCreate() {
    AmazonDynamoDB proxyClient = getProxyClient();
    AmazonDynamoDB awsClient = getAwsClient();

    CreateTableRequest req = new CreateTableRequest()
            .withTableName("foo")
            .withProvisionedThroughput(new ProvisionedThroughput().withReadCapacityUnits(100L).withWriteCapacityUnits(100L))
            .withKeySchema(new KeySchemaElement("Name", KeyType.HASH))
            .withAttributeDefinitions(new AttributeDefinition("Name", ScalarAttributeType.S));

    proxyClient.createTable(req);
    awsClient.createTable(req);

    DescribeTableResult r = proxyClient.describeTable("foo");
    DescribeTableResult r2 = proxyClient.describeTable("foo");

    Date now = new Date();
    r.getTable().withCreationDateTime(now);
    r2.getTable().withCreationDateTime(now);

    Assert.assertEquals(r, r2);
}
 
Example 2
@Override
public final Response createTable(final Request request) {

    final CreateTableRequest createTableRequest = new CreateTableRequest(
            Arrays.asList(
                    new AttributeDefinition(request.getPartitionKey(), ScalarAttributeType.S),
                    new AttributeDefinition(request.getSortKey(), ScalarAttributeType.N)),
            request.getTableName(),
            Arrays.asList(
                    new KeySchemaElement(request.getPartitionKey(), KeyType.HASH),
                    new KeySchemaElement(request.getSortKey(), KeyType.RANGE)),
            new ProvisionedThroughput(request.getReadCapacityUnits(), request.getWriteCapacityUnits()));

    TableUtils.createTableIfNotExists(this.dynamoDBClient, createTableRequest);

    try {
        TableUtils.waitUntilActive(this.dynamoDBClient, request.getTableName());
    } catch (final AmazonClientException | InterruptedException e) {
        return new Response(null, "Failed in table active check in API version V2: " + e.getMessage());
    }

    return new Response(request.getTableName() + " created with API version V2.", null);
}
 
Example 3
@Override
public final Response createTable(final Request request) {

    if (tableExist(request.getTableName())) {
        return new Response(null, request.getTableName() + " already exist. Checked with version V1.");
    }

    Table table = dynamoDB.createTable(request.getTableName(),
            Arrays.asList(
                    new KeySchemaElement(request.getPartitionKey(), KeyType.HASH),  //Partition key
                    new KeySchemaElement(request.getSortKey(), KeyType.RANGE)), //Sort key
            Arrays.asList(
                    new AttributeDefinition(request.getPartitionKey(), ScalarAttributeType.S),
                    new AttributeDefinition(request.getSortKey(), ScalarAttributeType.N)),
            new ProvisionedThroughput(request.getReadCapacityUnits(), request.getWriteCapacityUnits()));

    if (request.isWaitForActive()) {
        try {
            table.waitForActive();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }

    return new Response(request.getTableName() + " created with API version V1.", null);
}
 
Example 4
Source Project: java-specialagent   Source File: AwsTest.java    License: Apache License 2.0 6 votes vote down vote up
private static Future<CreateTableResult> createTableAsync(final AmazonDynamoDBAsync dbClient, final String tableName) {
  final String partitionKeyName = tableName + "Id";
  final CreateTableRequest createTableRequest = new CreateTableRequest()
    .withTableName(tableName).withKeySchema(new KeySchemaElement().withAttributeName(partitionKeyName).withKeyType(KeyType.HASH))
    .withAttributeDefinitions(new AttributeDefinition().withAttributeName(partitionKeyName).withAttributeType("S"))
    .withProvisionedThroughput(new ProvisionedThroughput().withReadCapacityUnits(10L).withWriteCapacityUnits(5L));

  return dbClient.createTableAsync(createTableRequest, new AsyncHandler<CreateTableRequest,CreateTableResult>() {
    @Override
    public void onError(final Exception exception) {
    }

    @Override
    public void onSuccess(final CreateTableRequest request, final CreateTableResult createTableResult) {
    }
  });
}
 
Example 5
Source Project: strongbox   Source File: GenericDynamoDB.java    License: Apache License 2.0 6 votes vote down vote up
public CreateTableRequest constructCreateTableRequest() {
    ArrayList<AttributeDefinition> attributeDefinitions = new ArrayList<>();
    attributeDefinitions.add(new AttributeDefinition().withAttributeName(partitionKeyName.toString()).withAttributeType("S"));
    attributeDefinitions.add(new AttributeDefinition().withAttributeName(sortKeyName.toString()).withAttributeType("N"));

    ArrayList<KeySchemaElement> keySchema = new ArrayList<>();
    keySchema.add(new KeySchemaElement().withAttributeName(partitionKeyName.toString()).withKeyType(KeyType.HASH));
    keySchema.add(new KeySchemaElement().withAttributeName(sortKeyName.toString()).withKeyType(KeyType.RANGE));

    ProvisionedThroughput provisionedThroughput = new ProvisionedThroughput()
            .withReadCapacityUnits(1L)
            .withWriteCapacityUnits(1L);
    CreateTableRequest request = new CreateTableRequest()
            .withTableName(tableName)
            .withKeySchema(keySchema)
            .withAttributeDefinitions(attributeDefinitions)
            .withProvisionedThroughput(provisionedThroughput);
    return request;
}
 
Example 6
private TableDescription getTableDescription(String hashType, String rangeType) {
  List<KeySchemaElement> keySchema = new ArrayList<>();
  List<AttributeDefinition> definitions = new ArrayList<>();

  keySchema.add(new KeySchemaElement().withAttributeName("hashKey").withKeyType(KeyType.HASH));
  definitions.add(new AttributeDefinition().withAttributeName("hashKey").withAttributeType
      (hashType));

  if (rangeType != null) {
    keySchema.add(new KeySchemaElement().withAttributeName("rangeKey").withKeyType(KeyType
        .RANGE));
    definitions.add(new AttributeDefinition().withAttributeName("rangeKey").withAttributeType
        (rangeType));
  }

  TableDescription description = new TableDescription().withKeySchema(keySchema)
      .withAttributeDefinitions(definitions).withProvisionedThroughput(new
          ProvisionedThroughputDescription().withReadCapacityUnits(1000L)
          .withWriteCapacityUnits(1000L));
  return description;
}
 
Example 7
Source Project: aws-doc-sdk-examples   Source File: TryDaxHelper.java    License: Apache License 2.0 6 votes vote down vote up
void createTable(String tableName, DynamoDB client) {
    Table table = client.getTable(tableName);
    try {
        System.out.println("Attempting to create table; please wait...");

        table = client.createTable(tableName,
                Arrays.asList(
                        new KeySchemaElement("pk", KeyType.HASH),   // Partition key
                        new KeySchemaElement("sk", KeyType.RANGE)), // Sort key
                Arrays.asList(
                        new AttributeDefinition("pk", ScalarAttributeType.N),
                        new AttributeDefinition("sk", ScalarAttributeType.N)),
                new ProvisionedThroughput(10L, 10L));
        table.waitForActive();
        System.out.println("Successfully created table.  Table status: " +
                table.getDescription().getTableStatus());

    } catch (Exception e) {
        System.err.println("Unable to create table: ");
        e.printStackTrace();
    }
}
 
Example 8
Source Project: aws-doc-sdk-examples   Source File: LowLevelTableExample.java    License: Apache License 2.0 6 votes vote down vote up
static void createExampleTable() {

        // Provide the initial provisioned throughput values as Java long data
        // types
        ProvisionedThroughput provisionedThroughput = new ProvisionedThroughput().withReadCapacityUnits(5L)
            .withWriteCapacityUnits(6L);
        CreateTableRequest request = new CreateTableRequest().withTableName(tableName)
            .withProvisionedThroughput(provisionedThroughput);

        ArrayList<AttributeDefinition> attributeDefinitions = new ArrayList<AttributeDefinition>();
        attributeDefinitions.add(new AttributeDefinition().withAttributeName("Id").withAttributeType("N"));
        request.setAttributeDefinitions(attributeDefinitions);

        ArrayList<KeySchemaElement> tableKeySchema = new ArrayList<KeySchemaElement>();
        tableKeySchema.add(new KeySchemaElement().withAttributeName("Id").withKeyType(KeyType.HASH)); // Partition
                                                                                                      // key
        request.setKeySchema(tableKeySchema);

        client.createTable(request);

        waitForTableToBecomeAvailable(tableName);

        getTableInformation();

    }
 
Example 9
private static void createTable() {
    List<AttributeDefinition> attributeDefinitions = new ArrayList<AttributeDefinition>();
    attributeDefinitions.add(new AttributeDefinition().withAttributeName("name").withAttributeType("S"));

    List<KeySchemaElement> ks = new ArrayList<KeySchemaElement>();
    ks.add(new KeySchemaElement().withAttributeName("name").withKeyType(KeyType.HASH)); // Partition
                                                                                        // key

    ProvisionedThroughput provisionedThroughput = new ProvisionedThroughput().withReadCapacityUnits(10L)
        .withWriteCapacityUnits(10L);

    CreateTableRequest request = new CreateTableRequest().withTableName(TABLENAME)
        .withAttributeDefinitions(attributeDefinitions).withKeySchema(ks)
        .withProvisionedThroughput(provisionedThroughput);

    try {
        CreateTableResult createdTableDescription = dynamoDBClient.createTable(request);
        logger.info("Created Table: " + createdTableDescription);
        // Wait for it to become active
        waitForTableToBecomeAvailable(TABLENAME);
    }
    catch (ResourceInUseException e) {
        logger.warn("Table already existed", e);
    }
}
 
Example 10
Source Project: beam   Source File: DynamoDBIOTestHelper.java    License: Apache License 2.0 6 votes vote down vote up
private static CreateTableResult createDynamoTable(String tableName) {

    ImmutableList<AttributeDefinition> attributeDefinitions =
        ImmutableList.of(
            new AttributeDefinition(ATTR_NAME_1, ScalarAttributeType.S),
            new AttributeDefinition(ATTR_NAME_2, ScalarAttributeType.N));

    ImmutableList<KeySchemaElement> ks =
        ImmutableList.of(
            new KeySchemaElement(ATTR_NAME_1, KeyType.HASH),
            new KeySchemaElement(ATTR_NAME_2, KeyType.RANGE));

    ProvisionedThroughput provisionedthroughput = new ProvisionedThroughput(1000L, 1000L);
    CreateTableRequest request =
        new CreateTableRequest()
            .withTableName(tableName)
            .withAttributeDefinitions(attributeDefinitions)
            .withKeySchema(ks)
            .withProvisionedThroughput(provisionedthroughput);

    return dynamoDBClient.createTable(request);
  }
 
Example 11
/**
 * Used to create the Identity Table. This function only needs to be called
 * once.
 */
protected void createIdentityTable() throws DataAccessException {
    ProvisionedThroughput provisionedThroughput = new ProvisionedThroughput()
            .withReadCapacityUnits(10L)
            .withWriteCapacityUnits(5L);

    ArrayList<AttributeDefinition> attributeDefinitions = new ArrayList<AttributeDefinition>();
    attributeDefinitions
            .add(new AttributeDefinition().withAttributeName(ATTRIBUTE_USERNAME).withAttributeType("S"));

    ArrayList<KeySchemaElement> tableKeySchema = new ArrayList<KeySchemaElement>();
    tableKeySchema.add(new KeySchemaElement().withAttributeName(ATTRIBUTE_USERNAME).withKeyType(KeyType.HASH));

    CreateTableRequest createTableRequest = new CreateTableRequest()
            .withTableName(USER_TABLE)
            .withProvisionedThroughput(provisionedThroughput)
            .withAttributeDefinitions(attributeDefinitions)
            .withKeySchema(tableKeySchema);

    try {
        ddb.createTable(createTableRequest);
    } catch (AmazonClientException e) {
        throw new DataAccessException("Failed to create table: " + USER_TABLE, e);
    }
}
 
Example 12
/**
 * Used to create the device table. This function only needs to be called
 * once.
 */
protected void createDeviceTable() throws DataAccessException {
    ProvisionedThroughput provisionedThroughput = new ProvisionedThroughput()
            .withReadCapacityUnits(10L)
            .withWriteCapacityUnits(5L);

    ArrayList<AttributeDefinition> attributeDefinitions = new ArrayList<AttributeDefinition>();
    attributeDefinitions.add(new AttributeDefinition().withAttributeName(
            ATTRIBUTE_UID).withAttributeType("S"));

    ArrayList<KeySchemaElement> tableKeySchema = new ArrayList<KeySchemaElement>();
    tableKeySchema.add(new KeySchemaElement().withAttributeName(ATTRIBUTE_UID)
            .withKeyType(KeyType.HASH));

    CreateTableRequest createTableRequest = new CreateTableRequest()
            .withTableName(DEVICE_TABLE)
            .withProvisionedThroughput(provisionedThroughput)
            .withAttributeDefinitions(attributeDefinitions)
            .withKeySchema(tableKeySchema);

    try {
        ddb.createTable(createTableRequest);
    } catch (AmazonClientException e) {
        throw new DataAccessException("Failed to create table: " + DEVICE_TABLE, e);
    }
}
 
Example 13
@Override
public CreateTableRequest getTableSchema() {
    return super.getTableSchema()
        .withAttributeDefinitions(
            new AttributeDefinition()
                .withAttributeName(Constants.JANUSGRAPH_HASH_KEY)
                .withAttributeType(ScalarAttributeType.S),
            new AttributeDefinition()
                .withAttributeName(Constants.JANUSGRAPH_RANGE_KEY)
                .withAttributeType(ScalarAttributeType.S))
        .withKeySchema(
            new KeySchemaElement()
                .withAttributeName(Constants.JANUSGRAPH_HASH_KEY)
                .withKeyType(KeyType.HASH),
            new KeySchemaElement()
                .withAttributeName(Constants.JANUSGRAPH_RANGE_KEY)
                .withKeyType(KeyType.RANGE));
}
 
Example 14
Source Project: aws-dynamodb-encryption-java   Source File: ScanITCase.java    License: Apache License 2.0 6 votes vote down vote up
@BeforeClass
public static void setUpTestData() throws Exception {
    String keyName = "id";
    CreateTableRequest createTableRequest = new CreateTableRequest()
            .withTableName(TABLE_NAME)
            .withKeySchema(new KeySchemaElement().withAttributeName(keyName).withKeyType(KeyType.HASH))
            .withAttributeDefinitions(
                    new AttributeDefinition().withAttributeName(keyName).withAttributeType(
                            ScalarAttributeType.S));
    createTableRequest.setProvisionedThroughput(new ProvisionedThroughput().withReadCapacityUnits(10L)
            .withWriteCapacityUnits(5L));

    TableUtils.createTableIfNotExists(dynamo, createTableRequest);
    TableUtils.waitUntilActive(dynamo, TABLE_NAME);

    createTestData();
}
 
Example 15
@BeforeClass
public static void setUp() throws Exception {
    // Create a table
    DynamoDBTestBase.setUpTestBase();
    String keyName = KEY_NAME;
    CreateTableRequest createTableRequest = new CreateTableRequest()
            .withTableName(TABLE_NAME)
            .withKeySchema(new KeySchemaElement().withAttributeName(keyName).withKeyType(KeyType.HASH))
            .withAttributeDefinitions(
                    new AttributeDefinition().withAttributeName(keyName).withAttributeType(
                            ScalarAttributeType.S));
    createTableRequest.setProvisionedThroughput(new ProvisionedThroughput().withReadCapacityUnits(10L)
            .withWriteCapacityUnits(5L));

    if (TableUtils.createTableIfNotExists(dynamo, createTableRequest)) {
        TableUtils.waitUntilActive(dynamo, TABLE_NAME);
    }
}
 
Example 16
protected static void setUpTableWithRangeAttribute() throws Exception {
    setUp();

    String keyName = DynamoDBCryptoIntegrationTestBase.KEY_NAME;
    String rangeKeyAttributeName = "rangeKey";

    CreateTableRequest createTableRequest = new CreateTableRequest()
            .withTableName(TABLE_WITH_RANGE_ATTRIBUTE)
            .withKeySchema(new KeySchemaElement().withAttributeName(keyName).withKeyType(KeyType.HASH),
                    new KeySchemaElement().withAttributeName(rangeKeyAttributeName).withKeyType(KeyType.RANGE))
            .withAttributeDefinitions(
                    new AttributeDefinition().withAttributeName(keyName).withAttributeType(
                            ScalarAttributeType.N),
                    new AttributeDefinition().withAttributeName(rangeKeyAttributeName).withAttributeType(
                            ScalarAttributeType.N));
    createTableRequest.setProvisionedThroughput(new ProvisionedThroughput().withReadCapacityUnits(10L)
            .withWriteCapacityUnits(5L));

    if (TableUtils.createTableIfNotExists(dynamo, createTableRequest)) {
        TableUtils.waitUntilActive(dynamo, TABLE_WITH_RANGE_ATTRIBUTE);
    }
}
 
Example 17
@BeforeClass
public static void setUp() throws Exception {
    DynamoDBCryptoIntegrationTestBase.setUp();
    dynamoMapper = TestDynamoDBMapperFactory.createDynamoDBMapper(dynamo);

    CreateTableRequest createTableRequest = new CreateTableRequest()
            .withTableName(tableName)
            .withKeySchema(new KeySchemaElement().withAttributeName(hashKeyName).withKeyType(KeyType.HASH))
            .withKeySchema(new KeySchemaElement().withAttributeName(rangeKeyName).withKeyType(KeyType.RANGE))
            .withAttributeDefinitions(new AttributeDefinition().withAttributeName(hashKeyName)
                    .withAttributeType(ScalarAttributeType.S))
            .withAttributeDefinitions(new AttributeDefinition().withAttributeName(rangeKeyName)
                    .withAttributeType(ScalarAttributeType.N));
    createTableRequest.setProvisionedThroughput(DEFAULT_PROVISIONED_THROUGHPUT);

    if (TableUtils.createTableIfNotExists(dynamo, createTableRequest)) {
        TableUtils.waitUntilActive(dynamo, tableName);
    }
}
 
Example 18
@BeforeClass
public static void setUp() throws Exception {
    DynamoDBMapperCryptoIntegrationTestBase.setUp();

    // Create a table
    String keyName = DynamoDBMapperCryptoIntegrationTestBase.KEY_NAME;
    String rangeKeyAttributeName = "rangeKey";

    CreateTableRequest createTableRequest = new CreateTableRequest()
            .withTableName(TABLE_NAME)
            .withKeySchema(new KeySchemaElement().withAttributeName(keyName).withKeyType(KeyType.HASH),
                    new KeySchemaElement().withAttributeName(rangeKeyAttributeName).withKeyType(KeyType.RANGE))
            .withAttributeDefinitions(
                    new AttributeDefinition().withAttributeName(keyName).withAttributeType(
                            ScalarAttributeType.S),
                    new AttributeDefinition().withAttributeName(rangeKeyAttributeName).withAttributeType(
                            ScalarAttributeType.S));
    createTableRequest.setProvisionedThroughput(new ProvisionedThroughput().withReadCapacityUnits(10L)
            .withWriteCapacityUnits(5L));

    if (TableUtils.createTableIfNotExists(dynamo, createTableRequest)) {
        TableUtils.waitUntilActive(dynamo, TABLE_NAME);
    }
}
 
Example 19
Source Project: aws-java-sdk-stubs   Source File: AmazonDynamoDBStubTest.java    License: Apache License 2.0 6 votes vote down vote up
private CreateTableResult createTable() throws Exception {
  List<AttributeDefinition> attributeDefinitions = new ArrayList<AttributeDefinition>();
  AttributeDefinition attributeDefinition = new AttributeDefinition()
    .withAttributeName(TEST_ATTRIBUTE)
    .withAttributeType(ScalarAttributeType.S);
  attributeDefinitions.add(attributeDefinition);

  String tableName = TEST_TABLE_NAME;

  List<KeySchemaElement> keySchema = new ArrayList<KeySchemaElement>();
  KeySchemaElement keySchemaElement = new KeySchemaElement()
    .withAttributeName(TEST_ATTRIBUTE)
    .withKeyType(KeyType.HASH);

  ProvisionedThroughput provisionedThroughput = new ProvisionedThroughput()
    .withReadCapacityUnits(UNITS)
    .withWriteCapacityUnits(UNITS);

  CreateTableResult result = dynamoDb.createTable(attributeDefinitions, tableName, keySchema, provisionedThroughput);

  return result;
}
 
Example 20
Source Project: Doradus   Source File: DynamoDBService.java    License: Apache License 2.0 6 votes vote down vote up
@Override
public void createStoreIfAbsent(String storeName, boolean bBinaryValues) {
    String tableName = storeToTableName(storeName);
    if (!Tables.doesTableExist(m_ddbClient, tableName)) {
        // Create a table with a primary hash key named '_key', which holds a string
        m_logger.info("Creating table: {}", tableName);
        CreateTableRequest createTableRequest = new CreateTableRequest().withTableName(tableName)
            .withKeySchema(new KeySchemaElement()
                .withAttributeName(ROW_KEY_ATTR_NAME)
                .withKeyType(KeyType.HASH))
            .withAttributeDefinitions(new AttributeDefinition()
                .withAttributeName(ROW_KEY_ATTR_NAME)
                .withAttributeType(ScalarAttributeType.S))
            .withProvisionedThroughput(new ProvisionedThroughput()
                .withReadCapacityUnits(READ_CAPACITY_UNITS)
                .withWriteCapacityUnits(WRITE_CAPACITY_UNITS));
        m_ddbClient.createTable(createTableRequest).getTableDescription();
        try {
            Tables.awaitTableToBecomeActive(m_ddbClient, tableName);
        } catch (InterruptedException e) {
            throw new RuntimeException(e);  
        }
    }
}
 
Example 21
Source Project: geowave   Source File: DynamoDBOperations.java    License: Apache License 2.0 6 votes vote down vote up
private boolean createTable(final String qName, final boolean dataIndexTable) {
  return createTable(
      qName,
      dataIndexTable
          ? () -> new CreateTableRequest().withTableName(qName).withAttributeDefinitions(
              new AttributeDefinition(
                  DynamoDBRow.GW_PARTITION_ID_KEY,
                  ScalarAttributeType.B)).withKeySchema(
                      new KeySchemaElement(DynamoDBRow.GW_PARTITION_ID_KEY, KeyType.HASH))
          : () -> new CreateTableRequest().withTableName(qName).withAttributeDefinitions(
              new AttributeDefinition(DynamoDBRow.GW_PARTITION_ID_KEY, ScalarAttributeType.B),
              new AttributeDefinition(
                  DynamoDBRow.GW_RANGE_KEY,
                  ScalarAttributeType.B)).withKeySchema(
                      new KeySchemaElement(DynamoDBRow.GW_PARTITION_ID_KEY, KeyType.HASH),
                      new KeySchemaElement(DynamoDBRow.GW_RANGE_KEY, KeyType.RANGE)));
}
 
Example 22
/**
 * Used to create the device table. This function only needs to be called
 * once.
 */
protected void createDeviceTable() throws DataAccessException {
    ProvisionedThroughput provisionedThroughput = new ProvisionedThroughput()
            .withReadCapacityUnits(10L)
            .withWriteCapacityUnits(5L);

    ArrayList<AttributeDefinition> attributeDefinitions = new ArrayList<AttributeDefinition>();
    attributeDefinitions.add(new AttributeDefinition().withAttributeName(
            ATTRIBUTE_UID).withAttributeType("S"));

    ArrayList<KeySchemaElement> tableKeySchema = new ArrayList<KeySchemaElement>();
    tableKeySchema.add(new KeySchemaElement().withAttributeName(ATTRIBUTE_UID)
            .withKeyType(KeyType.HASH));

    CreateTableRequest createTableRequest = new CreateTableRequest()
            .withTableName(DEVICE_TABLE)
            .withProvisionedThroughput(provisionedThroughput)
            .withAttributeDefinitions(attributeDefinitions)
            .withKeySchema(tableKeySchema);

    try {
        ddb.createTable(createTableRequest);
    } catch (AmazonClientException e) {
        throw new DataAccessException("Failed to create table: " + DEVICE_TABLE, e);
    }
}
 
Example 23
/**
 * Used to create the Identity Table. This function only needs to be called
 * once.
 */
protected void createIdentityTable() throws DataAccessException {
    ProvisionedThroughput provisionedThroughput = new ProvisionedThroughput()
            .withReadCapacityUnits(10L)
            .withWriteCapacityUnits(5L);

    ArrayList<AttributeDefinition> attributeDefinitions = new ArrayList<AttributeDefinition>();
    attributeDefinitions
            .add(new AttributeDefinition().withAttributeName(ATTRIBUTE_USERNAME).withAttributeType("S"));

    ArrayList<KeySchemaElement> tableKeySchema = new ArrayList<KeySchemaElement>();
    tableKeySchema.add(new KeySchemaElement().withAttributeName(ATTRIBUTE_USERNAME).withKeyType(KeyType.HASH));

    CreateTableRequest createTableRequest = new CreateTableRequest()
            .withTableName(USER_TABLE)
            .withProvisionedThroughput(provisionedThroughput)
            .withAttributeDefinitions(attributeDefinitions)
            .withKeySchema(tableKeySchema);

    try {
        ddb.createTable(createTableRequest);
    } catch (AmazonClientException e) {
        throw new DataAccessException("Failed to create table: " + USER_TABLE, e);
    }
}
 
Example 24
/**
 * Used to create the device table. This function only needs to be called
 * once.
 */
protected void createDeviceTable() throws DataAccessException {
    ProvisionedThroughput provisionedThroughput = new ProvisionedThroughput()
            .withReadCapacityUnits(10L)
            .withWriteCapacityUnits(5L);

    ArrayList<AttributeDefinition> attributeDefinitions = new ArrayList<AttributeDefinition>();
    attributeDefinitions.add(new AttributeDefinition().withAttributeName(
            ATTRIBUTE_UID).withAttributeType("S"));

    ArrayList<KeySchemaElement> tableKeySchema = new ArrayList<KeySchemaElement>();
    tableKeySchema.add(new KeySchemaElement().withAttributeName(ATTRIBUTE_UID)
            .withKeyType(KeyType.HASH));

    CreateTableRequest createTableRequest = new CreateTableRequest()
            .withTableName(DEVICE_TABLE)
            .withProvisionedThroughput(provisionedThroughput)
            .withAttributeDefinitions(attributeDefinitions)
            .withKeySchema(tableKeySchema);

    try {
        ddb.createTable(createTableRequest);
    } catch (AmazonClientException e) {
        throw new DataAccessException("Failed to create table: " + DEVICE_TABLE, e);
    }
}
 
Example 25
static void createExampleTable() {
            
    
    // Provide the initial provisioned throughput values as Java long data types
    ProvisionedThroughput provisionedThroughput = new ProvisionedThroughput()
        .withReadCapacityUnits(5L)
        .withWriteCapacityUnits(6L);
    CreateTableRequest request = new CreateTableRequest()
        .withTableName(tableName)
        .withProvisionedThroughput(provisionedThroughput);
    
    ArrayList<AttributeDefinition> attributeDefinitions= new ArrayList<AttributeDefinition>();
    attributeDefinitions.add(new AttributeDefinition().withAttributeName("Id").withAttributeType("N"));
    request.setAttributeDefinitions(attributeDefinitions);
    
    ArrayList<KeySchemaElement> tableKeySchema = new ArrayList<KeySchemaElement>();
    tableKeySchema.add(new KeySchemaElement().withAttributeName("Id").withKeyType(KeyType.HASH));
    request.setKeySchema(tableKeySchema);
  
    client.createTable(request);
    
    waitForTableToBecomeAvailable(tableName); 

    getTableInformation();
    
}
 
Example 26
Source Project: aws-dynamodb-examples   Source File: MoviesCreateTable.java    License: Apache License 2.0 6 votes vote down vote up
public static void main(String[] args) throws Exception {

        AmazonDynamoDBClient client = new AmazonDynamoDBClient();
        
        client.setEndpoint("http://localhost:8000");
        DynamoDB dynamoDB = new DynamoDB(client);
        
        String tableName = "Movies";
        Table table = dynamoDB.createTable(tableName,
                Arrays.asList(
                        new KeySchemaElement("year", KeyType.HASH),
                        new KeySchemaElement("title", KeyType.RANGE)), 
                Arrays.asList(
                        new AttributeDefinition("year", ScalarAttributeType.N),
                        new AttributeDefinition("title", ScalarAttributeType.S)), 
                new ProvisionedThroughput(10L, 10L));

        try {
            TableUtils.waitUntilActive(client, tableName);
            System.out.println("Table status: " + table.getDescription().getTableStatus());
        } catch (AmazonClientException e) {
            e.printStackTrace();
            System.exit(1);
        }
    }
 
Example 27
private static CreateTableResult createTable(AmazonDynamoDB ddb, String tableName, String hashKeyName) {
    List<AttributeDefinition> attributeDefinitions = new ArrayList<AttributeDefinition>();
    attributeDefinitions.add(new AttributeDefinition(hashKeyName, ScalarAttributeType.S));

    List<KeySchemaElement> ks = new ArrayList<KeySchemaElement>();
    ks.add(new KeySchemaElement(hashKeyName, KeyType.HASH));

    ProvisionedThroughput provisionedthroughput = new ProvisionedThroughput(1000L, 1000L);

    CreateTableRequest request =
        new CreateTableRequest()
            .withTableName(tableName)
            .withAttributeDefinitions(attributeDefinitions)
            .withKeySchema(ks)
            .withProvisionedThroughput(provisionedthroughput);

    return ddb.createTable(request);
}
 
Example 28
Source Project: aws-athena-query-federation   Source File: DDBTableUtils.java    License: Apache License 2.0 5 votes vote down vote up
private static KeyNames getKeys(List<KeySchemaElement> keys)
{
    String hashKey = null;
    String rangeKey = null;
    for (KeySchemaElement key : keys) {
        if (key.getKeyType().equals(KeyType.HASH.toString())) {
            hashKey = key.getAttributeName();
        }
        else if (key.getKeyType().equals(KeyType.RANGE.toString())) {
            rangeKey = key.getAttributeName();
        }
    }
    return new KeyNames(hashKey, rangeKey);
}
 
Example 29
@PostConstruct
public void init() {
    try {
        dynamoDB.createTable(tableName, Arrays.asList(new KeySchemaElement("installedAppId", KeyType.HASH)),
                Arrays.asList(new AttributeDefinition("installedAppId", "S")), new ProvisionedThroughput(10L, 10L));
    } catch (ResourceInUseException e) {
        log.info("InstalledAppContext table already exists");
    }
}
 
Example 30
@Test
public void initCreatesTable() {
    when(dynamoDB.createTable(eq("installedAppContext"),
            eq(Arrays.asList(new KeySchemaElement("installedAppId", KeyType.HASH))),
            eq(Arrays.asList(new AttributeDefinition("installedAppId", "S"))), any())).thenReturn(table);

    tester.init();

    verify(dynamoDB).createTable(eq("installedAppContext"),
            eq(Arrays.asList(new KeySchemaElement("installedAppId", KeyType.HASH))),
            eq(Arrays.asList(new AttributeDefinition("installedAppId", "S"))), any());
}