/* * Copyright 2012-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with * the License. A copy of the License is located at * * http://aws.amazon.com/apache2.0 * * or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions * and limitations under the License. */ package com.amazonaws.services.dynamodbv2; import javax.annotation.Generated; import com.amazonaws.*; import com.amazonaws.regions.*; import com.amazonaws.services.dynamodbv2.model.*; import com.amazonaws.services.dynamodbv2.waiters.AmazonDynamoDBWaiters; /** * Interface for accessing DynamoDB. * <p> * <b>Note:</b> Do not directly implement this interface, new methods are added to it regularly. Extend from * {@link com.amazonaws.services.dynamodbv2.AbstractAmazonDynamoDB} instead. * </p> * <p> * <fullname>Amazon DynamoDB</fullname> * <p> * Amazon DynamoDB is a fully managed NoSQL database service that provides fast and predictable performance with * seamless scalability. DynamoDB lets you offload the administrative burdens of operating and scaling a distributed * database, so that you don't have to worry about hardware provisioning, setup and configuration, replication, software * patching, or cluster scaling. * </p> * <p> * With DynamoDB, you can create database tables that can store and retrieve any amount of data, and serve any level of * request traffic. You can scale up or scale down your tables' throughput capacity without downtime or performance * degradation, and use the AWS Management Console to monitor resource utilization and performance metrics. * </p> * <p> * DynamoDB automatically spreads the data and traffic for your tables over a sufficient number of servers to handle * your throughput and storage requirements, while maintaining consistent and fast performance. All of your data is * stored on solid state disks (SSDs) and automatically replicated across multiple Availability Zones in an AWS region, * providing built-in high availability and data durability. * </p> */ @Generated("com.amazonaws:aws-java-sdk-code-generator") public interface AmazonDynamoDB { /** * The region metadata service name for computing region endpoints. You can use this value to retrieve metadata * (such as supported regions) of the service. * * @see RegionUtils#getRegionsForService(String) */ String ENDPOINT_PREFIX = "dynamodb"; /** * Overrides the default endpoint for this client ("https://dynamodb.us-east-1.amazonaws.com"). Callers can use this * method to control which AWS region they want to work with. * <p> * Callers can pass in just the endpoint (ex: "dynamodb.us-east-1.amazonaws.com") or a full URL, including the * protocol (ex: "https://dynamodb.us-east-1.amazonaws.com"). If the protocol is not specified here, the default * protocol from this client's {@link ClientConfiguration} will be used, which by default is HTTPS. * <p> * For more information on using AWS regions with the AWS SDK for Java, and a complete list of all available * endpoints for all AWS services, see: <a * href="http://developer.amazonwebservices.com/connect/entry.jspa?externalID=3912"> * http://developer.amazonwebservices.com/connect/entry.jspa?externalID=3912</a> * <p> * <b>This method is not threadsafe. An endpoint should be configured when the client is created and before any * service requests are made. Changing it afterwards creates inevitable race conditions for any service requests in * transit or retrying.</b> * * @param endpoint * The endpoint (ex: "dynamodb.us-east-1.amazonaws.com") or a full URL, including the protocol (ex: * "https://dynamodb.us-east-1.amazonaws.com") of the region specific AWS endpoint this client will * communicate with. * @deprecated use {@link AwsClientBuilder#setEndpointConfiguration(AwsClientBuilder.EndpointConfiguration)} for * example: * {@code builder.setEndpointConfiguration(new EndpointConfiguration(endpoint, signingRegion));} */ @Deprecated void setEndpoint(String endpoint); /** * An alternative to {@link AmazonDynamoDB#setEndpoint(String)}, sets the regional endpoint for this client's * service calls. Callers can use this method to control which AWS region they want to work with. * <p> * By default, all service endpoints in all regions use the https protocol. To use http instead, specify it in the * {@link ClientConfiguration} supplied at construction. * <p> * <b>This method is not threadsafe. A region should be configured when the client is created and before any service * requests are made. Changing it afterwards creates inevitable race conditions for any service requests in transit * or retrying.</b> * * @param region * The region this client will communicate with. See {@link Region#getRegion(com.amazonaws.regions.Regions)} * for accessing a given region. Must not be null and must be a region where the service is available. * * @see Region#getRegion(com.amazonaws.regions.Regions) * @see Region#createClient(Class, com.amazonaws.auth.AWSCredentialsProvider, ClientConfiguration) * @see Region#isServiceSupported(String) * @deprecated use {@link AwsClientBuilder#setRegion(String)} */ @Deprecated void setRegion(Region region); /** * <p> * The <code>BatchGetItem</code> operation returns the attributes of one or more items from one or more tables. You * identify requested items by primary key. * </p> * <p> * A single operation can retrieve up to 16 MB of data, which can contain as many as 100 items. * <code>BatchGetItem</code> will return a partial result if the response size limit is exceeded, the table's * provisioned throughput is exceeded, or an internal processing failure occurs. If a partial result is returned, * the operation returns a value for <code>UnprocessedKeys</code>. You can use this value to retry the operation * starting with the next item to get. * </p> * <important> * <p> * If you request more than 100 items <code>BatchGetItem</code> will return a <code>ValidationException</code> with * the message "Too many items requested for the BatchGetItem call". * </p> * </important> * <p> * For example, if you ask to retrieve 100 items, but each individual item is 300 KB in size, the system returns 52 * items (so as not to exceed the 16 MB limit). It also returns an appropriate <code>UnprocessedKeys</code> value so * you can get the next page of results. If desired, your application can include its own logic to assemble the * pages of results into one data set. * </p> * <p> * If <i>none</i> of the items can be processed due to insufficient provisioned throughput on all of the tables in * the request, then <code>BatchGetItem</code> will return a <code>ProvisionedThroughputExceededException</code>. If * <i>at least one</i> of the items is successfully processed, then <code>BatchGetItem</code> completes * successfully, while returning the keys of the unread items in <code>UnprocessedKeys</code>. * </p> * <important> * <p> * If DynamoDB returns any unprocessed items, you should retry the batch operation on those items. However, <i>we * strongly recommend that you use an exponential backoff algorithm</i>. If you retry the batch operation * immediately, the underlying read or write requests can still fail due to throttling on the individual tables. If * you delay the batch operation using exponential backoff, the individual requests in the batch are much more * likely to succeed. * </p> * <p> * For more information, see <a * href="http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/ErrorHandling.html#BatchOperations">Batch * Operations and Error Handling</a> in the <i>Amazon DynamoDB Developer Guide</i>. * </p> * </important> * <p> * By default, <code>BatchGetItem</code> performs eventually consistent reads on every table in the request. If you * want strongly consistent reads instead, you can set <code>ConsistentRead</code> to <code>true</code> for any or * all tables. * </p> * <p> * In order to minimize response latency, <code>BatchGetItem</code> retrieves items in parallel. * </p> * <p> * When designing your application, keep in mind that DynamoDB does not return items in any particular order. To * help parse the response by item, include the primary key values for the items in your request in the * <code>ProjectionExpression</code> parameter. * </p> * <p> * If a requested item does not exist, it is not returned in the result. Requests for nonexistent items consume the * minimum read capacity units according to the type of read. For more information, see <a href= * "http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/WorkingWithTables.html#CapacityUnitCalculations" * >Capacity Units Calculations</a> in the <i>Amazon DynamoDB Developer Guide</i>. * </p> * * @param batchGetItemRequest * Represents the input of a <code>BatchGetItem</code> operation. * @return Result of the BatchGetItem operation returned by the service. * @throws ProvisionedThroughputExceededException * Your request rate is too high. The AWS SDKs for DynamoDB automatically retry requests that receive this * exception. Your request is eventually successful, unless your retry queue is too large to finish. Reduce * the frequency of requests and use exponential backoff. For more information, go to <a href= * "http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Programming.Errors.html#Programming.Errors.RetryAndBackoff" * >Error Retries and Exponential Backoff</a> in the <i>Amazon DynamoDB Developer Guide</i>. * @throws ResourceNotFoundException * The operation tried to access a nonexistent table or index. The resource might not be specified * correctly, or its status might not be <code>ACTIVE</code>. * @throws InternalServerErrorException * An error occurred on the server side. * @sample AmazonDynamoDB.BatchGetItem * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/dynamodb-2012-08-10/BatchGetItem" target="_top">AWS API * Documentation</a> */ BatchGetItemResult batchGetItem(BatchGetItemRequest batchGetItemRequest); /** * Simplified method form for invoking the BatchGetItem operation. * * @see #batchGetItem(BatchGetItemRequest) */ BatchGetItemResult batchGetItem(java.util.Map<String, KeysAndAttributes> requestItems, String returnConsumedCapacity); /** * Simplified method form for invoking the BatchGetItem operation. * * @see #batchGetItem(BatchGetItemRequest) */ BatchGetItemResult batchGetItem(java.util.Map<String, KeysAndAttributes> requestItems); /** * <p> * The <code>BatchWriteItem</code> operation puts or deletes multiple items in one or more tables. A single call to * <code>BatchWriteItem</code> can write up to 16 MB of data, which can comprise as many as 25 put or delete * requests. Individual items to be written can be as large as 400 KB. * </p> * <note> * <p> * <code>BatchWriteItem</code> cannot update items. To update items, use the <code>UpdateItem</code> action. * </p> * </note> * <p> * The individual <code>PutItem</code> and <code>DeleteItem</code> operations specified in * <code>BatchWriteItem</code> are atomic; however <code>BatchWriteItem</code> as a whole is not. If any requested * operations fail because the table's provisioned throughput is exceeded or an internal processing failure occurs, * the failed operations are returned in the <code>UnprocessedItems</code> response parameter. You can investigate * and optionally resend the requests. Typically, you would call <code>BatchWriteItem</code> in a loop. Each * iteration would check for unprocessed items and submit a new <code>BatchWriteItem</code> request with those * unprocessed items until all items have been processed. * </p> * <p> * Note that if <i>none</i> of the items can be processed due to insufficient provisioned throughput on all of the * tables in the request, then <code>BatchWriteItem</code> will return a * <code>ProvisionedThroughputExceededException</code>. * </p> * <important> * <p> * If DynamoDB returns any unprocessed items, you should retry the batch operation on those items. However, <i>we * strongly recommend that you use an exponential backoff algorithm</i>. If you retry the batch operation * immediately, the underlying read or write requests can still fail due to throttling on the individual tables. If * you delay the batch operation using exponential backoff, the individual requests in the batch are much more * likely to succeed. * </p> * <p> * For more information, see <a * href="http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/ErrorHandling.html#BatchOperations">Batch * Operations and Error Handling</a> in the <i>Amazon DynamoDB Developer Guide</i>. * </p> * </important> * <p> * With <code>BatchWriteItem</code>, you can efficiently write or delete large amounts of data, such as from Amazon * Elastic MapReduce (EMR), or copy data from another database into DynamoDB. In order to improve performance with * these large-scale operations, <code>BatchWriteItem</code> does not behave in the same way as individual * <code>PutItem</code> and <code>DeleteItem</code> calls would. For example, you cannot specify conditions on * individual put and delete requests, and <code>BatchWriteItem</code> does not return deleted items in the * response. * </p> * <p> * If you use a programming language that supports concurrency, you can use threads to write items in parallel. Your * application must include the necessary logic to manage the threads. With languages that don't support threading, * you must update or delete the specified items one at a time. In both situations, <code>BatchWriteItem</code> * performs the specified put and delete operations in parallel, giving you the power of the thread pool approach * without having to introduce complexity into your application. * </p> * <p> * Parallel processing reduces latency, but each specified put and delete request consumes the same number of write * capacity units whether it is processed in parallel or not. Delete operations on nonexistent items consume one * write capacity unit. * </p> * <p> * If one or more of the following is true, DynamoDB rejects the entire batch write operation: * </p> * <ul> * <li> * <p> * One or more tables specified in the <code>BatchWriteItem</code> request does not exist. * </p> * </li> * <li> * <p> * Primary key attributes specified on an item in the request do not match those in the corresponding table's * primary key schema. * </p> * </li> * <li> * <p> * You try to perform multiple operations on the same item in the same <code>BatchWriteItem</code> request. For * example, you cannot put and delete the same item in the same <code>BatchWriteItem</code> request. * </p> * </li> * <li> * <p> * There are more than 25 requests in the batch. * </p> * </li> * <li> * <p> * Any individual item in a batch exceeds 400 KB. * </p> * </li> * <li> * <p> * The total request size exceeds 16 MB. * </p> * </li> * </ul> * * @param batchWriteItemRequest * Represents the input of a <code>BatchWriteItem</code> operation. * @return Result of the BatchWriteItem operation returned by the service. * @throws ProvisionedThroughputExceededException * Your request rate is too high. The AWS SDKs for DynamoDB automatically retry requests that receive this * exception. Your request is eventually successful, unless your retry queue is too large to finish. Reduce * the frequency of requests and use exponential backoff. For more information, go to <a href= * "http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Programming.Errors.html#Programming.Errors.RetryAndBackoff" * >Error Retries and Exponential Backoff</a> in the <i>Amazon DynamoDB Developer Guide</i>. * @throws ResourceNotFoundException * The operation tried to access a nonexistent table or index. The resource might not be specified * correctly, or its status might not be <code>ACTIVE</code>. * @throws ItemCollectionSizeLimitExceededException * An item collection is too large. This exception is only returned for tables that have one or more local * secondary indexes. * @throws InternalServerErrorException * An error occurred on the server side. * @sample AmazonDynamoDB.BatchWriteItem * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/dynamodb-2012-08-10/BatchWriteItem" target="_top">AWS API * Documentation</a> */ BatchWriteItemResult batchWriteItem(BatchWriteItemRequest batchWriteItemRequest); /** * Simplified method form for invoking the BatchWriteItem operation. * * @see #batchWriteItem(BatchWriteItemRequest) */ BatchWriteItemResult batchWriteItem(java.util.Map<String, java.util.List<WriteRequest>> requestItems); /** * <p> * The <code>CreateTable</code> operation adds a new table to your account. In an AWS account, table names must be * unique within each region. That is, you can have two tables with same name if you create the tables in different * regions. * </p> * <p> * <code>CreateTable</code> is an asynchronous operation. Upon receiving a <code>CreateTable</code> request, * DynamoDB immediately returns a response with a <code>TableStatus</code> of <code>CREATING</code>. After the table * is created, DynamoDB sets the <code>TableStatus</code> to <code>ACTIVE</code>. You can perform read and write * operations only on an <code>ACTIVE</code> table. * </p> * <p> * You can optionally define secondary indexes on the new table, as part of the <code>CreateTable</code> operation. * If you want to create multiple tables with secondary indexes on them, you must create the tables sequentially. * Only one table with secondary indexes can be in the <code>CREATING</code> state at any given time. * </p> * <p> * You can use the <code>DescribeTable</code> action to check the table status. * </p> * * @param createTableRequest * Represents the input of a <code>CreateTable</code> operation. * @return Result of the CreateTable operation returned by the service. * @throws ResourceInUseException * The operation conflicts with the resource's availability. For example, you attempted to recreate an * existing table, or tried to delete a table currently in the <code>CREATING</code> state. * @throws LimitExceededException * The number of concurrent table requests (cumulative number of tables in the <code>CREATING</code>, * <code>DELETING</code> or <code>UPDATING</code> state) exceeds the maximum allowed of 10.</p> * <p> * Also, for tables with secondary indexes, only one of those tables can be in the <code>CREATING</code> * state at any point in time. Do not attempt to create more than one such table simultaneously. * </p> * <p> * The total limit of tables in the <code>ACTIVE</code> state is 250. * @throws InternalServerErrorException * An error occurred on the server side. * @sample AmazonDynamoDB.CreateTable * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/dynamodb-2012-08-10/CreateTable" target="_top">AWS API * Documentation</a> */ CreateTableResult createTable(CreateTableRequest createTableRequest); /** * Simplified method form for invoking the CreateTable operation. * * @see #createTable(CreateTableRequest) */ CreateTableResult createTable(java.util.List<AttributeDefinition> attributeDefinitions, String tableName, java.util.List<KeySchemaElement> keySchema, ProvisionedThroughput provisionedThroughput); /** * <p> * Deletes a single item in a table by primary key. You can perform a conditional delete operation that deletes the * item if it exists, or if it has an expected attribute value. * </p> * <p> * In addition to deleting an item, you can also return the item's attribute values in the same operation, using the * <code>ReturnValues</code> parameter. * </p> * <p> * Unless you specify conditions, the <code>DeleteItem</code> is an idempotent operation; running it multiple times * on the same item or attribute does <i>not</i> result in an error response. * </p> * <p> * Conditional deletes are useful for deleting items only if specific conditions are met. If those conditions are * met, DynamoDB performs the delete. Otherwise, the item is not deleted. * </p> * * @param deleteItemRequest * Represents the input of a <code>DeleteItem</code> operation. * @return Result of the DeleteItem operation returned by the service. * @throws ConditionalCheckFailedException * A condition specified in the operation could not be evaluated. * @throws ProvisionedThroughputExceededException * Your request rate is too high. The AWS SDKs for DynamoDB automatically retry requests that receive this * exception. Your request is eventually successful, unless your retry queue is too large to finish. Reduce * the frequency of requests and use exponential backoff. For more information, go to <a href= * "http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Programming.Errors.html#Programming.Errors.RetryAndBackoff" * >Error Retries and Exponential Backoff</a> in the <i>Amazon DynamoDB Developer Guide</i>. * @throws ResourceNotFoundException * The operation tried to access a nonexistent table or index. The resource might not be specified * correctly, or its status might not be <code>ACTIVE</code>. * @throws ItemCollectionSizeLimitExceededException * An item collection is too large. This exception is only returned for tables that have one or more local * secondary indexes. * @throws InternalServerErrorException * An error occurred on the server side. * @sample AmazonDynamoDB.DeleteItem * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/dynamodb-2012-08-10/DeleteItem" target="_top">AWS API * Documentation</a> */ DeleteItemResult deleteItem(DeleteItemRequest deleteItemRequest); /** * Simplified method form for invoking the DeleteItem operation. * * @see #deleteItem(DeleteItemRequest) */ DeleteItemResult deleteItem(String tableName, java.util.Map<String, AttributeValue> key); /** * Simplified method form for invoking the DeleteItem operation. * * @see #deleteItem(DeleteItemRequest) */ DeleteItemResult deleteItem(String tableName, java.util.Map<String, AttributeValue> key, String returnValues); /** * <p> * The <code>DeleteTable</code> operation deletes a table and all of its items. After a <code>DeleteTable</code> * request, the specified table is in the <code>DELETING</code> state until DynamoDB completes the deletion. If the * table is in the <code>ACTIVE</code> state, you can delete it. If a table is in <code>CREATING</code> or * <code>UPDATING</code> states, then DynamoDB returns a <code>ResourceInUseException</code>. If the specified table * does not exist, DynamoDB returns a <code>ResourceNotFoundException</code>. If table is already in the * <code>DELETING</code> state, no error is returned. * </p> * <note> * <p> * DynamoDB might continue to accept data read and write operations, such as <code>GetItem</code> and * <code>PutItem</code>, on a table in the <code>DELETING</code> state until the table deletion is complete. * </p> * </note> * <p> * When you delete a table, any indexes on that table are also deleted. * </p> * <p> * If you have DynamoDB Streams enabled on the table, then the corresponding stream on that table goes into the * <code>DISABLED</code> state, and the stream is automatically deleted after 24 hours. * </p> * <p> * Use the <code>DescribeTable</code> action to check the status of the table. * </p> * * @param deleteTableRequest * Represents the input of a <code>DeleteTable</code> operation. * @return Result of the DeleteTable operation returned by the service. * @throws ResourceInUseException * The operation conflicts with the resource's availability. For example, you attempted to recreate an * existing table, or tried to delete a table currently in the <code>CREATING</code> state. * @throws ResourceNotFoundException * The operation tried to access a nonexistent table or index. The resource might not be specified * correctly, or its status might not be <code>ACTIVE</code>. * @throws LimitExceededException * The number of concurrent table requests (cumulative number of tables in the <code>CREATING</code>, * <code>DELETING</code> or <code>UPDATING</code> state) exceeds the maximum allowed of 10.</p> * <p> * Also, for tables with secondary indexes, only one of those tables can be in the <code>CREATING</code> * state at any point in time. Do not attempt to create more than one such table simultaneously. * </p> * <p> * The total limit of tables in the <code>ACTIVE</code> state is 250. * @throws InternalServerErrorException * An error occurred on the server side. * @sample AmazonDynamoDB.DeleteTable * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/dynamodb-2012-08-10/DeleteTable" target="_top">AWS API * Documentation</a> */ DeleteTableResult deleteTable(DeleteTableRequest deleteTableRequest); /** * Simplified method form for invoking the DeleteTable operation. * * @see #deleteTable(DeleteTableRequest) */ DeleteTableResult deleteTable(String tableName); /** * <p> * Returns the current provisioned-capacity limits for your AWS account in a region, both for the region as a whole * and for any one DynamoDB table that you create there. * </p> * <p> * When you establish an AWS account, the account has initial limits on the maximum read capacity units and write * capacity units that you can provision across all of your DynamoDB tables in a given region. Also, there are * per-table limits that apply when you create a table there. For more information, see <a * href="http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Limits.html">Limits</a> page in the * <i>Amazon DynamoDB Developer Guide</i>. * </p> * <p> * Although you can increase these limits by filing a case at <a * href="https://console.aws.amazon.com/support/home#/">AWS Support Center</a>, obtaining the increase is not * instantaneous. The <code>DescribeLimits</code> action lets you write code to compare the capacity you are * currently using to those limits imposed by your account so that you have enough time to apply for an increase * before you hit a limit. * </p> * <p> * For example, you could use one of the AWS SDKs to do the following: * </p> * <ol> * <li> * <p> * Call <code>DescribeLimits</code> for a particular region to obtain your current account limits on provisioned * capacity there. * </p> * </li> * <li> * <p> * Create a variable to hold the aggregate read capacity units provisioned for all your tables in that region, and * one to hold the aggregate write capacity units. Zero them both. * </p> * </li> * <li> * <p> * Call <code>ListTables</code> to obtain a list of all your DynamoDB tables. * </p> * </li> * <li> * <p> * For each table name listed by <code>ListTables</code>, do the following: * </p> * <ul> * <li> * <p> * Call <code>DescribeTable</code> with the table name. * </p> * </li> * <li> * <p> * Use the data returned by <code>DescribeTable</code> to add the read capacity units and write capacity units * provisioned for the table itself to your variables. * </p> * </li> * <li> * <p> * If the table has one or more global secondary indexes (GSIs), loop over these GSIs and add their provisioned * capacity values to your variables as well. * </p> * </li> * </ul> * </li> * <li> * <p> * Report the account limits for that region returned by <code>DescribeLimits</code>, along with the total current * provisioned capacity levels you have calculated. * </p> * </li> * </ol> * <p> * This will let you see whether you are getting close to your account-level limits. * </p> * <p> * The per-table limits apply only when you are creating a new table. They restrict the sum of the provisioned * capacity of the new table itself and all its global secondary indexes. * </p> * <p> * For existing tables and their GSIs, DynamoDB will not let you increase provisioned capacity extremely rapidly, * but the only upper limit that applies is that the aggregate provisioned capacity over all your tables and GSIs * cannot exceed either of the per-account limits. * </p> * <note> * <p> * <code>DescribeLimits</code> should only be called periodically. You can expect throttling errors if you call it * more than once in a minute. * </p> * </note> * <p> * The <code>DescribeLimits</code> Request element has no content. * </p> * * @param describeLimitsRequest * Represents the input of a <code>DescribeLimits</code> operation. Has no content. * @return Result of the DescribeLimits operation returned by the service. * @throws InternalServerErrorException * An error occurred on the server side. * @sample AmazonDynamoDB.DescribeLimits * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/dynamodb-2012-08-10/DescribeLimits" target="_top">AWS API * Documentation</a> */ DescribeLimitsResult describeLimits(DescribeLimitsRequest describeLimitsRequest); /** * <p> * Returns information about the table, including the current status of the table, when it was created, the primary * key schema, and any indexes on the table. * </p> * <note> * <p> * If you issue a <code>DescribeTable</code> request immediately after a <code>CreateTable</code> request, DynamoDB * might return a <code>ResourceNotFoundException</code>. This is because <code>DescribeTable</code> uses an * eventually consistent query, and the metadata for your table might not be available at that moment. Wait for a * few seconds, and then try the <code>DescribeTable</code> request again. * </p> * </note> * * @param describeTableRequest * Represents the input of a <code>DescribeTable</code> operation. * @return Result of the DescribeTable operation returned by the service. * @throws ResourceNotFoundException * The operation tried to access a nonexistent table or index. The resource might not be specified * correctly, or its status might not be <code>ACTIVE</code>. * @throws InternalServerErrorException * An error occurred on the server side. * @sample AmazonDynamoDB.DescribeTable * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/dynamodb-2012-08-10/DescribeTable" target="_top">AWS API * Documentation</a> */ DescribeTableResult describeTable(DescribeTableRequest describeTableRequest); /** * Simplified method form for invoking the DescribeTable operation. * * @see #describeTable(DescribeTableRequest) */ DescribeTableResult describeTable(String tableName); /** * <p> * Gives a description of the Time to Live (TTL) status on the specified table. * </p> * * @param describeTimeToLiveRequest * @return Result of the DescribeTimeToLive operation returned by the service. * @throws ResourceNotFoundException * The operation tried to access a nonexistent table or index. The resource might not be specified * correctly, or its status might not be <code>ACTIVE</code>. * @throws InternalServerErrorException * An error occurred on the server side. * @sample AmazonDynamoDB.DescribeTimeToLive * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/dynamodb-2012-08-10/DescribeTimeToLive" target="_top">AWS * API Documentation</a> */ DescribeTimeToLiveResult describeTimeToLive(DescribeTimeToLiveRequest describeTimeToLiveRequest); /** * <p> * The <code>GetItem</code> operation returns a set of attributes for the item with the given primary key. If there * is no matching item, <code>GetItem</code> does not return any data and there will be no <code>Item</code> element * in the response. * </p> * <p> * <code>GetItem</code> provides an eventually consistent read by default. If your application requires a strongly * consistent read, set <code>ConsistentRead</code> to <code>true</code>. Although a strongly consistent read might * take more time than an eventually consistent read, it always returns the last updated value. * </p> * * @param getItemRequest * Represents the input of a <code>GetItem</code> operation. * @return Result of the GetItem operation returned by the service. * @throws ProvisionedThroughputExceededException * Your request rate is too high. The AWS SDKs for DynamoDB automatically retry requests that receive this * exception. Your request is eventually successful, unless your retry queue is too large to finish. Reduce * the frequency of requests and use exponential backoff. For more information, go to <a href= * "http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Programming.Errors.html#Programming.Errors.RetryAndBackoff" * >Error Retries and Exponential Backoff</a> in the <i>Amazon DynamoDB Developer Guide</i>. * @throws ResourceNotFoundException * The operation tried to access a nonexistent table or index. The resource might not be specified * correctly, or its status might not be <code>ACTIVE</code>. * @throws InternalServerErrorException * An error occurred on the server side. * @sample AmazonDynamoDB.GetItem * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/dynamodb-2012-08-10/GetItem" target="_top">AWS API * Documentation</a> */ GetItemResult getItem(GetItemRequest getItemRequest); /** * Simplified method form for invoking the GetItem operation. * * @see #getItem(GetItemRequest) */ GetItemResult getItem(String tableName, java.util.Map<String, AttributeValue> key); /** * Simplified method form for invoking the GetItem operation. * * @see #getItem(GetItemRequest) */ GetItemResult getItem(String tableName, java.util.Map<String, AttributeValue> key, Boolean consistentRead); /** * <p> * Returns an array of table names associated with the current account and endpoint. The output from * <code>ListTables</code> is paginated, with each page returning a maximum of 100 table names. * </p> * * @param listTablesRequest * Represents the input of a <code>ListTables</code> operation. * @return Result of the ListTables operation returned by the service. * @throws InternalServerErrorException * An error occurred on the server side. * @sample AmazonDynamoDB.ListTables * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/dynamodb-2012-08-10/ListTables" target="_top">AWS API * Documentation</a> */ ListTablesResult listTables(ListTablesRequest listTablesRequest); /** * Simplified method form for invoking the ListTables operation. * * @see #listTables(ListTablesRequest) */ ListTablesResult listTables(); /** * Simplified method form for invoking the ListTables operation. * * @see #listTables(ListTablesRequest) */ ListTablesResult listTables(String exclusiveStartTableName); /** * Simplified method form for invoking the ListTables operation. * * @see #listTables(ListTablesRequest) */ ListTablesResult listTables(String exclusiveStartTableName, Integer limit); /** * Simplified method form for invoking the ListTables operation. * * @see #listTables(ListTablesRequest) */ ListTablesResult listTables(Integer limit); /** * <p> * List all tags on an Amazon DynamoDB resource. You can call ListTagsOfResource up to 10 times per second, per * account. * </p> * <p> * For an overview on tagging DynamoDB resources, see <a * href="http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Tagging.html">Tagging for DynamoDB</a> in * the <i>Amazon DynamoDB Developer Guide</i>. * </p> * * @param listTagsOfResourceRequest * @return Result of the ListTagsOfResource operation returned by the service. * @throws ResourceNotFoundException * The operation tried to access a nonexistent table or index. The resource might not be specified * correctly, or its status might not be <code>ACTIVE</code>. * @throws InternalServerErrorException * An error occurred on the server side. * @sample AmazonDynamoDB.ListTagsOfResource * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/dynamodb-2012-08-10/ListTagsOfResource" target="_top">AWS * API Documentation</a> */ ListTagsOfResourceResult listTagsOfResource(ListTagsOfResourceRequest listTagsOfResourceRequest); /** * <p> * Creates a new item, or replaces an old item with a new item. If an item that has the same primary key as the new * item already exists in the specified table, the new item completely replaces the existing item. You can perform a * conditional put operation (add a new item if one with the specified primary key doesn't exist), or replace an * existing item if it has certain attribute values. * </p> * <p> * In addition to putting an item, you can also return the item's attribute values in the same operation, using the * <code>ReturnValues</code> parameter. * </p> * <p> * When you add an item, the primary key attribute(s) are the only required attributes. Attribute values cannot be * null. String and Binary type attributes must have lengths greater than zero. Set type attributes cannot be empty. * Requests with empty values will be rejected with a <code>ValidationException</code> exception. * </p> * <note> * <p> * To prevent a new item from replacing an existing item, use a conditional expression that contains the * <code>attribute_not_exists</code> function with the name of the attribute being used as the partition key for the * table. Since every record must contain that attribute, the <code>attribute_not_exists</code> function will only * succeed if no matching item exists. * </p> * </note> * <p> * For more information about <code>PutItem</code>, see <a * href="http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/WorkingWithItems.html">Working with * Items</a> in the <i>Amazon DynamoDB Developer Guide</i>. * </p> * * @param putItemRequest * Represents the input of a <code>PutItem</code> operation. * @return Result of the PutItem operation returned by the service. * @throws ConditionalCheckFailedException * A condition specified in the operation could not be evaluated. * @throws ProvisionedThroughputExceededException * Your request rate is too high. The AWS SDKs for DynamoDB automatically retry requests that receive this * exception. Your request is eventually successful, unless your retry queue is too large to finish. Reduce * the frequency of requests and use exponential backoff. For more information, go to <a href= * "http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Programming.Errors.html#Programming.Errors.RetryAndBackoff" * >Error Retries and Exponential Backoff</a> in the <i>Amazon DynamoDB Developer Guide</i>. * @throws ResourceNotFoundException * The operation tried to access a nonexistent table or index. The resource might not be specified * correctly, or its status might not be <code>ACTIVE</code>. * @throws ItemCollectionSizeLimitExceededException * An item collection is too large. This exception is only returned for tables that have one or more local * secondary indexes. * @throws InternalServerErrorException * An error occurred on the server side. * @sample AmazonDynamoDB.PutItem * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/dynamodb-2012-08-10/PutItem" target="_top">AWS API * Documentation</a> */ PutItemResult putItem(PutItemRequest putItemRequest); /** * Simplified method form for invoking the PutItem operation. * * @see #putItem(PutItemRequest) */ PutItemResult putItem(String tableName, java.util.Map<String, AttributeValue> item); /** * Simplified method form for invoking the PutItem operation. * * @see #putItem(PutItemRequest) */ PutItemResult putItem(String tableName, java.util.Map<String, AttributeValue> item, String returnValues); /** * <p> * A <code>Query</code> operation uses the primary key of a table or a secondary index to directly access items from * that table or index. * </p> * <p> * Use the <code>KeyConditionExpression</code> parameter to provide a specific value for the partition key. The * <code>Query</code> operation will return all of the items from the table or index with that partition key value. * You can optionally narrow the scope of the <code>Query</code> operation by specifying a sort key value and a * comparison operator in <code>KeyConditionExpression</code>. You can use the <code>ScanIndexForward</code> * parameter to get results in forward or reverse order, by sort key. * </p> * <p> * Queries that do not return results consume the minimum number of read capacity units for that type of read * operation. * </p> * <p> * If the total number of items meeting the query criteria exceeds the result set size limit of 1 MB, the query * stops and results are returned to the user with the <code>LastEvaluatedKey</code> element to continue the query * in a subsequent operation. Unlike a <code>Scan</code> operation, a <code>Query</code> operation never returns * both an empty result set and a <code>LastEvaluatedKey</code> value. <code>LastEvaluatedKey</code> is only * provided if you have used the <code>Limit</code> parameter, or if the result set exceeds 1 MB (prior to applying * a filter). * </p> * <p> * You can query a table, a local secondary index, or a global secondary index. For a query on a table or on a local * secondary index, you can set the <code>ConsistentRead</code> parameter to <code>true</code> and obtain a strongly * consistent result. Global secondary indexes support eventually consistent reads only, so do not specify * <code>ConsistentRead</code> when querying a global secondary index. * </p> * * @param queryRequest * Represents the input of a <code>Query</code> operation. * @return Result of the Query operation returned by the service. * @throws ProvisionedThroughputExceededException * Your request rate is too high. The AWS SDKs for DynamoDB automatically retry requests that receive this * exception. Your request is eventually successful, unless your retry queue is too large to finish. Reduce * the frequency of requests and use exponential backoff. For more information, go to <a href= * "http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Programming.Errors.html#Programming.Errors.RetryAndBackoff" * >Error Retries and Exponential Backoff</a> in the <i>Amazon DynamoDB Developer Guide</i>. * @throws ResourceNotFoundException * The operation tried to access a nonexistent table or index. The resource might not be specified * correctly, or its status might not be <code>ACTIVE</code>. * @throws InternalServerErrorException * An error occurred on the server side. * @sample AmazonDynamoDB.Query * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/dynamodb-2012-08-10/Query" target="_top">AWS API * Documentation</a> */ QueryResult query(QueryRequest queryRequest); /** * <p> * The <code>Scan</code> operation returns one or more items and item attributes by accessing every item in a table * or a secondary index. To have DynamoDB return fewer items, you can provide a <code>FilterExpression</code> * operation. * </p> * <p> * If the total number of scanned items exceeds the maximum data set size limit of 1 MB, the scan stops and results * are returned to the user as a <code>LastEvaluatedKey</code> value to continue the scan in a subsequent operation. * The results also include the number of items exceeding the limit. A scan can result in no table data meeting the * filter criteria. * </p> * <p> * By default, <code>Scan</code> operations proceed sequentially; however, for faster performance on a large table * or secondary index, applications can request a parallel <code>Scan</code> operation by providing the * <code>Segment</code> and <code>TotalSegments</code> parameters. For more information, see <a href= * "http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/QueryAndScan.html#QueryAndScanParallelScan" * >Parallel Scan</a> in the <i>Amazon DynamoDB Developer Guide</i>. * </p> * <p> * By default, <code>Scan</code> uses eventually consistent reads when accessing the data in a table; therefore, the * result set might not include the changes to data in the table immediately before the operation began. If you need * a consistent copy of the data, as of the time that the Scan begins, you can set the <code>ConsistentRead</code> * parameter to <code>true</code>. * </p> * * @param scanRequest * Represents the input of a <code>Scan</code> operation. * @return Result of the Scan operation returned by the service. * @throws ProvisionedThroughputExceededException * Your request rate is too high. The AWS SDKs for DynamoDB automatically retry requests that receive this * exception. Your request is eventually successful, unless your retry queue is too large to finish. Reduce * the frequency of requests and use exponential backoff. For more information, go to <a href= * "http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Programming.Errors.html#Programming.Errors.RetryAndBackoff" * >Error Retries and Exponential Backoff</a> in the <i>Amazon DynamoDB Developer Guide</i>. * @throws ResourceNotFoundException * The operation tried to access a nonexistent table or index. The resource might not be specified * correctly, or its status might not be <code>ACTIVE</code>. * @throws InternalServerErrorException * An error occurred on the server side. * @sample AmazonDynamoDB.Scan * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/dynamodb-2012-08-10/Scan" target="_top">AWS API * Documentation</a> */ ScanResult scan(ScanRequest scanRequest); /** * Simplified method form for invoking the Scan operation. * * @see #scan(ScanRequest) */ ScanResult scan(String tableName, java.util.List<String> attributesToGet); /** * Simplified method form for invoking the Scan operation. * * @see #scan(ScanRequest) */ ScanResult scan(String tableName, java.util.Map<String, Condition> scanFilter); /** * Simplified method form for invoking the Scan operation. * * @see #scan(ScanRequest) */ ScanResult scan(String tableName, java.util.List<String> attributesToGet, java.util.Map<String, Condition> scanFilter); /** * <p> * Associate a set of tags with an Amazon DynamoDB resource. You can then activate these user-defined tags so that * they appear on the Billing and Cost Management console for cost allocation tracking. You can call TagResource up * to 5 times per second, per account. * </p> * <p> * For an overview on tagging DynamoDB resources, see <a * href="http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Tagging.html">Tagging for DynamoDB</a> in * the <i>Amazon DynamoDB Developer Guide</i>. * </p> * * @param tagResourceRequest * @return Result of the TagResource operation returned by the service. * @throws LimitExceededException * The number of concurrent table requests (cumulative number of tables in the <code>CREATING</code>, * <code>DELETING</code> or <code>UPDATING</code> state) exceeds the maximum allowed of 10.</p> * <p> * Also, for tables with secondary indexes, only one of those tables can be in the <code>CREATING</code> * state at any point in time. Do not attempt to create more than one such table simultaneously. * </p> * <p> * The total limit of tables in the <code>ACTIVE</code> state is 250. * @throws ResourceNotFoundException * The operation tried to access a nonexistent table or index. The resource might not be specified * correctly, or its status might not be <code>ACTIVE</code>. * @throws InternalServerErrorException * An error occurred on the server side. * @throws ResourceInUseException * The operation conflicts with the resource's availability. For example, you attempted to recreate an * existing table, or tried to delete a table currently in the <code>CREATING</code> state. * @sample AmazonDynamoDB.TagResource * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/dynamodb-2012-08-10/TagResource" target="_top">AWS API * Documentation</a> */ TagResourceResult tagResource(TagResourceRequest tagResourceRequest); /** * <p> * Removes the association of tags from an Amazon DynamoDB resource. You can call UntagResource up to 5 times per * second, per account. * </p> * <p> * For an overview on tagging DynamoDB resources, see <a * href="http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Tagging.html">Tagging for DynamoDB</a> in * the <i>Amazon DynamoDB Developer Guide</i>. * </p> * * @param untagResourceRequest * @return Result of the UntagResource operation returned by the service. * @throws LimitExceededException * The number of concurrent table requests (cumulative number of tables in the <code>CREATING</code>, * <code>DELETING</code> or <code>UPDATING</code> state) exceeds the maximum allowed of 10.</p> * <p> * Also, for tables with secondary indexes, only one of those tables can be in the <code>CREATING</code> * state at any point in time. Do not attempt to create more than one such table simultaneously. * </p> * <p> * The total limit of tables in the <code>ACTIVE</code> state is 250. * @throws ResourceNotFoundException * The operation tried to access a nonexistent table or index. The resource might not be specified * correctly, or its status might not be <code>ACTIVE</code>. * @throws InternalServerErrorException * An error occurred on the server side. * @throws ResourceInUseException * The operation conflicts with the resource's availability. For example, you attempted to recreate an * existing table, or tried to delete a table currently in the <code>CREATING</code> state. * @sample AmazonDynamoDB.UntagResource * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/dynamodb-2012-08-10/UntagResource" target="_top">AWS API * Documentation</a> */ UntagResourceResult untagResource(UntagResourceRequest untagResourceRequest); /** * <p> * Edits an existing item's attributes, or adds a new item to the table if it does not already exist. You can put, * delete, or add attribute values. You can also perform a conditional update on an existing item (insert a new * attribute name-value pair if it doesn't exist, or replace an existing name-value pair if it has certain expected * attribute values). * </p> * <p> * You can also return the item's attribute values in the same <code>UpdateItem</code> operation using the * <code>ReturnValues</code> parameter. * </p> * * @param updateItemRequest * Represents the input of an <code>UpdateItem</code> operation. * @return Result of the UpdateItem operation returned by the service. * @throws ConditionalCheckFailedException * A condition specified in the operation could not be evaluated. * @throws ProvisionedThroughputExceededException * Your request rate is too high. The AWS SDKs for DynamoDB automatically retry requests that receive this * exception. Your request is eventually successful, unless your retry queue is too large to finish. Reduce * the frequency of requests and use exponential backoff. For more information, go to <a href= * "http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Programming.Errors.html#Programming.Errors.RetryAndBackoff" * >Error Retries and Exponential Backoff</a> in the <i>Amazon DynamoDB Developer Guide</i>. * @throws ResourceNotFoundException * The operation tried to access a nonexistent table or index. The resource might not be specified * correctly, or its status might not be <code>ACTIVE</code>. * @throws ItemCollectionSizeLimitExceededException * An item collection is too large. This exception is only returned for tables that have one or more local * secondary indexes. * @throws InternalServerErrorException * An error occurred on the server side. * @sample AmazonDynamoDB.UpdateItem * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/dynamodb-2012-08-10/UpdateItem" target="_top">AWS API * Documentation</a> */ UpdateItemResult updateItem(UpdateItemRequest updateItemRequest); /** * Simplified method form for invoking the UpdateItem operation. * * @see #updateItem(UpdateItemRequest) */ UpdateItemResult updateItem(String tableName, java.util.Map<String, AttributeValue> key, java.util.Map<String, AttributeValueUpdate> attributeUpdates); /** * Simplified method form for invoking the UpdateItem operation. * * @see #updateItem(UpdateItemRequest) */ UpdateItemResult updateItem(String tableName, java.util.Map<String, AttributeValue> key, java.util.Map<String, AttributeValueUpdate> attributeUpdates, String returnValues); /** * <p> * Modifies the provisioned throughput settings, global secondary indexes, or DynamoDB Streams settings for a given * table. * </p> * <p> * You can only perform one of the following operations at once: * </p> * <ul> * <li> * <p> * Modify the provisioned throughput settings of the table. * </p> * </li> * <li> * <p> * Enable or disable Streams on the table. * </p> * </li> * <li> * <p> * Remove a global secondary index from the table. * </p> * </li> * <li> * <p> * Create a new global secondary index on the table. Once the index begins backfilling, you can use * <code>UpdateTable</code> to perform other operations. * </p> * </li> * </ul> * <p> * <code>UpdateTable</code> is an asynchronous operation; while it is executing, the table status changes from * <code>ACTIVE</code> to <code>UPDATING</code>. While it is <code>UPDATING</code>, you cannot issue another * <code>UpdateTable</code> request. When the table returns to the <code>ACTIVE</code> state, the * <code>UpdateTable</code> operation is complete. * </p> * * @param updateTableRequest * Represents the input of an <code>UpdateTable</code> operation. * @return Result of the UpdateTable operation returned by the service. * @throws ResourceInUseException * The operation conflicts with the resource's availability. For example, you attempted to recreate an * existing table, or tried to delete a table currently in the <code>CREATING</code> state. * @throws ResourceNotFoundException * The operation tried to access a nonexistent table or index. The resource might not be specified * correctly, or its status might not be <code>ACTIVE</code>. * @throws LimitExceededException * The number of concurrent table requests (cumulative number of tables in the <code>CREATING</code>, * <code>DELETING</code> or <code>UPDATING</code> state) exceeds the maximum allowed of 10.</p> * <p> * Also, for tables with secondary indexes, only one of those tables can be in the <code>CREATING</code> * state at any point in time. Do not attempt to create more than one such table simultaneously. * </p> * <p> * The total limit of tables in the <code>ACTIVE</code> state is 250. * @throws InternalServerErrorException * An error occurred on the server side. * @sample AmazonDynamoDB.UpdateTable * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/dynamodb-2012-08-10/UpdateTable" target="_top">AWS API * Documentation</a> */ UpdateTableResult updateTable(UpdateTableRequest updateTableRequest); /** * Simplified method form for invoking the UpdateTable operation. * * @see #updateTable(UpdateTableRequest) */ UpdateTableResult updateTable(String tableName, ProvisionedThroughput provisionedThroughput); /** * <p> * Specify the lifetime of individual table items. The database automatically removes the item at the expiration of * the item. The UpdateTimeToLive method will enable or disable TTL for the specified table. A successful * <code>UpdateTimeToLive</code> call returns the current <code>TimeToLiveSpecification</code>; it may take up to * one hour for the change to fully process. * </p> * <p> * TTL compares the current time in epoch time format to the time stored in the TTL attribute of an item. If the * epoch time value stored in the attribute is less than the current time, the item is marked as expired and * subsequently deleted. * </p> * <note> * <p> * The epoch time format is the number of seconds elapsed since 12:00:00 AM January 1st, 1970 UTC. * </p> * </note> * <p> * DynamoDB deletes expired items on a best-effort basis to ensure availability of throughput for other data * operations. * </p> * <important> * <p> * DynamoDB typically deletes expired items within two days of expiration. The exact duration within which an item * gets deleted after expiration is specific to the nature of the workload. Items that have expired and not been * deleted will still show up in reads, queries, and scans. * </p> * </important> * <p> * As items are deleted, they are removed from any Local Secondary Index and Global Secondary Index immediately in * the same eventually consistent way as a standard delete operation. * </p> * <p> * For more information, see <a href="http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/TTL.html">Time * To Live</a> in the Amazon DynamoDB Developer Guide. * </p> * * @param updateTimeToLiveRequest * Represents the input of an <code>UpdateTimeToLive</code> operation. * @return Result of the UpdateTimeToLive operation returned by the service. * @throws ResourceInUseException * The operation conflicts with the resource's availability. For example, you attempted to recreate an * existing table, or tried to delete a table currently in the <code>CREATING</code> state. * @throws ResourceNotFoundException * The operation tried to access a nonexistent table or index. The resource might not be specified * correctly, or its status might not be <code>ACTIVE</code>. * @throws LimitExceededException * The number of concurrent table requests (cumulative number of tables in the <code>CREATING</code>, * <code>DELETING</code> or <code>UPDATING</code> state) exceeds the maximum allowed of 10.</p> * <p> * Also, for tables with secondary indexes, only one of those tables can be in the <code>CREATING</code> * state at any point in time. Do not attempt to create more than one such table simultaneously. * </p> * <p> * The total limit of tables in the <code>ACTIVE</code> state is 250. * @throws InternalServerErrorException * An error occurred on the server side. * @sample AmazonDynamoDB.UpdateTimeToLive * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/dynamodb-2012-08-10/UpdateTimeToLive" target="_top">AWS API * Documentation</a> */ UpdateTimeToLiveResult updateTimeToLive(UpdateTimeToLiveRequest updateTimeToLiveRequest); /** * Shuts down this client object, releasing any resources that might be held open. This is an optional method, and * callers are not expected to call it, but can if they want to explicitly release any open resources. Once a client * has been shutdown, it should not be used to make any more requests. */ void shutdown(); /** * Returns additional metadata for a previously executed successful request, typically used for debugging issues * where a service isn't acting as expected. This data isn't considered part of the result data returned by an * operation, so it's available through this separate, diagnostic interface. * <p> * Response metadata is only cached for a limited period of time, so if you need to access this extra diagnostic * information for an executed request, you should use this method to retrieve it as soon as possible after * executing a request. * * @param request * The originally executed request. * * @return The response metadata for the specified request, or null if none is available. */ ResponseMetadata getCachedResponseMetadata(AmazonWebServiceRequest request); AmazonDynamoDBWaiters waiters(); }