Java CreateTableRequest.setProvisionedThroughput方法代碼示例

import com.amazonaws.services.dynamodbv2.model.CreateTableRequest; //導入方法依賴的package包/類
/**
 * Builds the necessary requests to create tables
 * 
 * @param tableName
 * @param keySchema
 * @param proThrou
 * @param attrs 
 * @return
 */
public static CreateTableRequest buildCreateTableRequest(String tableName,
    ArrayList<KeySchemaElement> keySchema, ProvisionedThroughput proThrou, Map<String, String> attrs) {
  CreateTableRequest createTableRequest = new CreateTableRequest();
  createTableRequest.setTableName(tableName);
  createTableRequest.setKeySchema(keySchema);
  ArrayList<AttributeDefinition> attributeDefinitions = new ArrayList<AttributeDefinition>();
  for (KeySchemaElement kEle : keySchema) {
    AttributeDefinition attrDef = new AttributeDefinition();
    attrDef.setAttributeName(kEle.getAttributeName());
    attrDef.setAttributeType(attrs.get(kEle.getAttributeName()));
    attributeDefinitions.add(attrDef);
  }
  createTableRequest.setAttributeDefinitions(attributeDefinitions);
  createTableRequest.setProvisionedThroughput(proThrou);
  return createTableRequest;
}
 

import com.amazonaws.services.dynamodbv2.model.CreateTableRequest; //導入方法依賴的package包/類
@Test
public void testCreateResourceTable() {
    final AmazonDynamoDB dynamoDB = PowerMock.createMock(AmazonDynamoDB.class);
    PowerMock.mockStatic(DynamoDBManager.class);
    final CreateTableRequest request = new CreateTableRequest();
    request.setAttributeDefinitions(MarsDynamoDBManager.RESOURCE_TABLE_ATTRIBUTE_DEFINITIONS);
    request.setKeySchema(MarsDynamoDBManager.RESOURCE_TABLE_KEY_SCHEMA);
    request.setProvisionedThroughput(PROVISIONED_THROUGHPUT);
    request.setTableName(TABLE_NAME);

    DynamoDBManager.createTable(dynamoDB, request);
    PowerMock.expectLastCall().andReturn(null);
    PowerMock.replayAll();
    MarsDynamoDBManager.createResourceTable(dynamoDB, TABLE_NAME, PROVISIONED_THROUGHPUT);
    PowerMock.verifyAll();
}
 

import com.amazonaws.services.dynamodbv2.model.CreateTableRequest; //導入方法依賴的package包/類
public static void createSessionTable(AmazonDynamoDBClient dynamo,
                                      String tableName,
                                      long readCapacityUnits,
                                      long writeCapacityUnits) {
    CreateTableRequest request = new CreateTableRequest().withTableName(tableName);

    request.withKeySchema(new KeySchemaElement().withAttributeName(DynamoSessionItem.SESSION_ID_ATTRIBUTE_NAME)
            .withKeyType(KeyType.HASH));

    request.withAttributeDefinitions(
            new AttributeDefinition().withAttributeName(DynamoSessionItem.SESSION_ID_ATTRIBUTE_NAME)
                    .withAttributeType(ScalarAttributeType.S));

    request.setProvisionedThroughput(new ProvisionedThroughput().withReadCapacityUnits(readCapacityUnits)
            .withWriteCapacityUnits(writeCapacityUnits));

    dynamo.createTable(request);
}
 

import com.amazonaws.services.dynamodbv2.model.CreateTableRequest; //導入方法依賴的package包/類
/**
 * Creates the table that stores images.
 *
 * @param dynamoDB
 *            {@link AmazonDynamoDB} used to create the image table
 * @param tableName
 *            name of the table to create
 * @param tableProvisionedThroughput
 *            initial provisioned throughput for the table
 * @param timeGSIProvisionedThroughput
 *            initial provisioned throughput for the time-based global secondary index
 * @param voteGSIProvisionedThroughput
 *            initial provisioned throughput for the vote-based global secondary index
 * @see <a href="http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/GSI.html">Global Secondary
 *      Indexes</a> ======= initial provisioned throughput for the time-based global secondary index
 * @see <a
 *      href="http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/ProvisionedThroughputIntro.html">Provisioned
 *      Throughput in Amazon DynamoDB</a>
 */
public static void createImageTable(final AmazonDynamoDB dynamoDB, final String tableName,
    final ProvisionedThroughput tableProvisionedThroughput,
    final ProvisionedThroughput timeGSIProvisionedThroughput,
    final ProvisionedThroughput voteGSIProvisionedThroughput) {
    // Set up time GSI
    final GlobalSecondaryIndex timeGSI = new GlobalSecondaryIndex();
    timeGSI.setIndexName(IMAGE_TABLE_TIME_GSI_NAME);
    timeGSI.setKeySchema(Arrays.asList(IMAGE_TABLE_TIME_GSI_HASH_KSE, IMAGE_TABLE_TIME_GSI_RANGE_KSE));
    timeGSI.setProjection(IMAGE_TABLE_TIME_GSI_PROJECTION);
    timeGSI.setProvisionedThroughput(timeGSIProvisionedThroughput);
    // Set up vote GSI
    final GlobalSecondaryIndex voteGSI = new GlobalSecondaryIndex();
    voteGSI.setIndexName(IMAGE_TABLE_VOTE_GSI_NAME);
    voteGSI.setKeySchema(Arrays.asList(IMAGE_TABLE_VOTE_GSI_HASH_KSE, IMAGE_TABLE_VOTE_GSI_RANGE_KSE));
    voteGSI.setProjection(IMAGE_TABLE_VOTE_GSI_PROJECTION);
    voteGSI.setProvisionedThroughput(voteGSIProvisionedThroughput);
    // Create table
    final CreateTableRequest request = new CreateTableRequest();
    request.setAttributeDefinitions(IMAGE_TABLE_ATTRIBUTE_DEFINITIONS);
    request.setKeySchema(IMAGE_TABLE_KEY_SCHEMA);
    request.setGlobalSecondaryIndexes(Arrays.asList(timeGSI, voteGSI));
    request.setProvisionedThroughput(tableProvisionedThroughput);
    request.setTableName(tableName);
    LOGGER.info("Creating image table: " + request);
    final TableDescription result = DynamoDBManager.createTable(dynamoDB, request);
    LOGGER.info("Image table successfully created: " + result);
}
 

import com.amazonaws.services.dynamodbv2.model.CreateTableRequest; //導入方法依賴的package包/類
@Test
public void testCreateImageTable() {
    final AmazonDynamoDB dynamoDB = PowerMock.createMock(AmazonDynamoDB.class);
    PowerMock.mockStatic(DynamoDBManager.class);
    final CreateTableRequest request = new CreateTableRequest();
    request.setAttributeDefinitions(MarsDynamoDBManager.IMAGE_TABLE_ATTRIBUTE_DEFINITIONS);
    request.setKeySchema(MarsDynamoDBManager.IMAGE_TABLE_KEY_SCHEMA);
    final GlobalSecondaryIndex timeGSI = new GlobalSecondaryIndex();
    timeGSI.setIndexName(MarsDynamoDBManager.IMAGE_TABLE_TIME_GSI_NAME);
    timeGSI.setKeySchema(Arrays.asList(MarsDynamoDBManager.IMAGE_TABLE_TIME_GSI_HASH_KSE,
        MarsDynamoDBManager.IMAGE_TABLE_TIME_GSI_RANGE_KSE));
    timeGSI.setProjection(MarsDynamoDBManager.IMAGE_TABLE_TIME_GSI_PROJECTION);
    timeGSI.setProvisionedThroughput(PROVISIONED_THROUGHPUT);
    final GlobalSecondaryIndex voteGSI = new GlobalSecondaryIndex();
    voteGSI.setIndexName(MarsDynamoDBManager.IMAGE_TABLE_VOTE_GSI_NAME);
    voteGSI.setKeySchema(Arrays.asList(MarsDynamoDBManager.IMAGE_TABLE_VOTE_GSI_HASH_KSE,
        MarsDynamoDBManager.IMAGE_TABLE_VOTE_GSI_RANGE_KSE));
    voteGSI.setProjection(MarsDynamoDBManager.IMAGE_TABLE_VOTE_GSI_PROJECTION);
    voteGSI.setProvisionedThroughput(PROVISIONED_THROUGHPUT);
    request.setGlobalSecondaryIndexes(Arrays.asList(timeGSI, voteGSI));
    request.setProvisionedThroughput(PROVISIONED_THROUGHPUT);
    request.setTableName(TABLE_NAME);

    DynamoDBManager.createTable(dynamoDB, request);
    PowerMock.expectLastCall().andReturn(null);
    PowerMock.replayAll();
    MarsDynamoDBManager.createImageTable(dynamoDB, TABLE_NAME, PROVISIONED_THROUGHPUT, PROVISIONED_THROUGHPUT,
        PROVISIONED_THROUGHPUT);
    PowerMock.verifyAll();

}
 

import com.amazonaws.services.dynamodbv2.model.CreateTableRequest; //導入方法依賴的package包/類
@Override
public Table execute() throws MetaModelException {
    final MutableTable table = getTable();
    final String tableName = table.getName();

    final Collection<AttributeDefinition> attributes = new ArrayList<>();
    final Collection<KeySchemaElement> keySchema = new ArrayList<>();
    final Collection<GlobalSecondaryIndex> globalSecondaryIndices = new ArrayList<>();

    final long readCapacity = Long.parseLong(System.getProperty(
            DynamoDbDataContext.SYSTEM_PROPERTY_THROUGHPUT_READ_CAPACITY, "5"));
    final long writeCapacity = Long.parseLong(System.getProperty(
            DynamoDbDataContext.SYSTEM_PROPERTY_THROUGHPUT_WRITE_CAPACITY, "5"));
    final ProvisionedThroughput provisionedThroughput = new ProvisionedThroughput(readCapacity, writeCapacity);

    for (Column column : table.getColumns()) {
        if (column.isPrimaryKey()) {
            final KeyType keyType = getKeyType(column.getRemarks());
            keySchema.add(new KeySchemaElement(column.getName(), keyType));
            attributes.add(new AttributeDefinition(column.getName(), DynamoDbUtils.toAttributeType(column
                    .getType())));
        }
    }

    final CreateTableRequest createTableRequest = new CreateTableRequest();
    createTableRequest.setTableName(tableName);
    createTableRequest.setAttributeDefinitions(attributes);
    createTableRequest.setGlobalSecondaryIndexes(globalSecondaryIndices);
    createTableRequest.setKeySchema(keySchema);
    createTableRequest.setProvisionedThroughput(provisionedThroughput);

    final AmazonDynamoDB client = getUpdateCallback().getDataContext().getDynamoDb();

    final CreateTableResult createTableResult = client.createTable(createTableRequest);

    // await the table creation to be "done".
    {
        String tableStatus = createTableResult.getTableDescription().getTableStatus();
        while (TableStatus.CREATING.name().equals(tableStatus)) {
            logger.debug("Waiting for table status to be ACTIVE. Currently: {}", tableStatus);
            try {
                Thread.sleep(300);
            } catch (InterruptedException e) {
                getUpdateCallback().setInterrupted(true);
            }
            tableStatus = client.describeTable(tableName).getTable().getTableStatus();
        }
    }

    return table;
}
 

import com.amazonaws.services.dynamodbv2.model.CreateTableRequest; //導入方法依賴的package包/類
/**
 * Creates the table that stores resources with an ETag.
 *
 * @param dynamoDB
 *            {@link AmazonDynamoDB} used to create DynamoDB table
 * @param tableName
 *            name of the table to create
 * @param provisionedThroughput
 *            initial provisioned throughput for the table
 * @see <a
 *      href="http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/ProvisionedThroughputIntro.html">Provisioned
 *      Througput in Amazon DynamoDB</a>
 */
public static void createResourceTable(final AmazonDynamoDB dynamoDB, final String tableName,
    final ProvisionedThroughput provisionedThroughput) {
    final CreateTableRequest request = new CreateTableRequest();
    request.setAttributeDefinitions(RESOURCE_TABLE_ATTRIBUTE_DEFINITIONS);
    request.setKeySchema(RESOURCE_TABLE_KEY_SCHEMA);
    request.setProvisionedThroughput(provisionedThroughput);
    request.setTableName(tableName);
    LOGGER.info("Creating resource table: " + request);
    DynamoDBManager.createTable(dynamoDB, request);
    LOGGER.info("Resource table successfully created");
}