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/*
* Copyright 2011-2016 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 com.amazonaws.services.dynamodbv2.model.*;
import com.amazonaws.client.AwsAsyncClientParams;
import com.amazonaws.annotation.ThreadSafe;
/**
* Interface for accessing DynamoDB asynchronously. Each asynchronous method will return a Java Future object
* representing the asynchronous operation; overloads which accept an {@code AsyncHandler} can be used to receive
* notification when an asynchronous operation completes.
*
* Amazon DynamoDB
*
* This is the Amazon DynamoDB API Reference. This guide provides descriptions of the low-level DynamoDB API.
*
*
* This guide is intended for use with the following DynamoDB documentation:
*
*
* -
*
* Amazon DynamoDB Getting Started
* Guide - provides hands-on exercises that help you learn the basics of working with DynamoDB. If you are new to
* DynamoDB, we recommend that you begin with the Getting Started Guide.
*
*
* -
*
* Amazon DynamoDB Developer Guide -
* contains detailed information about DynamoDB concepts, usage, and best practices.
*
*
* -
*
* Amazon DynamoDB Streams API Reference -
* provides descriptions and samples of the DynamoDB Streams API. (For more information, see Capturing Table Activity with
* DynamoDB Streams in the Amazon DynamoDB Developer Guide.)
*
*
*
*
* Instead of making the requests to the low-level DynamoDB API directly from your application, we recommend that you
* use the AWS Software Development Kits (SDKs). The easy-to-use libraries in the AWS SDKs make it unnecessary to call
* the low-level DynamoDB API directly from your application. The libraries take care of request authentication,
* serialization, and connection management. For more information, see Using the AWS SDKs with
* DynamoDB in the Amazon DynamoDB Developer Guide.
*
*
* If you decide to code against the low-level DynamoDB API directly, you will need to write the necessary code to
* authenticate your requests. For more information on signing your requests, see Using the DynamoDB API in the
* Amazon DynamoDB Developer Guide.
*
*
* The following are short descriptions of each low-level API action, organized by function.
*
*
* Managing Tables
*
*
* -
*
* CreateTable - Creates a table with user-specified provisioned throughput settings. You must define a primary
* key for the table - either a simple primary key (partition key), or a composite primary key (partition key and sort
* key). Optionally, you can create one or more secondary indexes, which provide fast data access using non-key
* attributes.
*
*
* -
*
* DescribeTable - Returns metadata for a table, such as table size, status, and index information.
*
*
* -
*
* UpdateTable - Modifies the provisioned throughput settings for a table. Optionally, you can modify the
* provisioned throughput settings for global secondary indexes on the table.
*
*
* -
*
* ListTables - Returns a list of all tables associated with the current AWS account and endpoint.
*
*
* -
*
* DeleteTable - Deletes a table and all of its indexes.
*
*
*
*
* For conceptual information about managing tables, see Working with Tables
* in the Amazon DynamoDB Developer Guide.
*
*
* Reading Data
*
*
* -
*
* GetItem - Returns a set of attributes for the item that has a given primary key. By default, GetItem
* performs an eventually consistent read; however, applications can request a strongly consistent read instead.
*
*
* -
*
* BatchGetItem - Performs multiple GetItem requests for data items using their primary keys, from one
* table or multiple tables. The response from BatchGetItem has a size limit of 16 MB and returns a maximum of
* 100 items. Both eventually consistent and strongly consistent reads can be used.
*
*
* -
*
* Query - Returns one or more items from a table or a secondary index. You must provide a specific value for the
* partition key. You can narrow the scope of the query using comparison operators against a sort key value, or on the
* index key. Query supports either eventual or strong consistency. A single response has a size limit of 1 MB.
*
*
* -
*
* Scan - Reads every item in a table; the result set is eventually consistent. You can limit the number of items
* returned by filtering the data attributes, using conditional expressions. Scan can be used to enable ad-hoc
* querying of a table against non-key attributes; however, since this is a full table scan without using an index,
* Scan should not be used for any application query use case that requires predictable performance.
*
*
*
*
* For conceptual information about reading data, see Working with Items
* and Query and Scan
* Operations in the Amazon DynamoDB Developer Guide.
*
*
* Modifying Data
*
*
* -
*
* PutItem - Creates a new item, or replaces an existing item with a new item (including all the attributes). By
* default, if an item in the table already exists with the same primary key, the new item completely replaces the
* existing item. You can use conditional operators to replace an item only if its attribute values match certain
* conditions, or to insert a new item only if that item doesn't already exist.
*
*
* -
*
* UpdateItem - Modifies the attributes of an existing item. You can also use conditional operators to perform an
* update only if the item's attribute values match certain conditions.
*
*
* -
*
* DeleteItem - Deletes an item in a table by primary key. You can use conditional operators to perform a delete
* an item only if the item's attribute values match certain conditions.
*
*
* -
*
* BatchWriteItem - Performs multiple PutItem and DeleteItem requests across multiple tables in a
* single request. A failure of any request(s) in the batch will not cause the entire BatchWriteItem operation to
* fail. Supports batches of up to 25 items to put or delete, with a maximum total request size of 16 MB.
*
*
*
*
* For conceptual information about modifying data, see Working with Items
* and Query and Scan
* Operations in the Amazon DynamoDB Developer Guide.
*
*/
@ThreadSafe
public class AmazonDynamoDBAsyncClient extends AmazonDynamoDBClient implements AmazonDynamoDBAsync {
private static final int DEFAULT_THREAD_POOL_SIZE = 50;
private final java.util.concurrent.ExecutorService executorService;
/**
* Constructs a new asynchronous client to invoke service methods on DynamoDB. A credentials provider chain will be
* used that searches for credentials in this order:
*
* - Environment Variables - AWS_ACCESS_KEY_ID and AWS_SECRET_KEY
* - Java System Properties - aws.accessKeyId and aws.secretKey
* - Credential profiles file at the default location (~/.aws/credentials) shared by all AWS SDKs and the AWS CLI
* - Instance profile credentials delivered through the Amazon EC2 metadata service
*
*
* Asynchronous methods are delegated to a fixed-size thread pool containing 50 threads (to match the default
* maximum number of concurrent connections to the service).
*
* @see com.amazonaws.auth.DefaultAWSCredentialsProviderChain
* @see java.util.concurrent.Executors#newFixedThreadPool(int)
*/
public AmazonDynamoDBAsyncClient() {
this(com.amazonaws.auth.DefaultAWSCredentialsProviderChain.getInstance());
}
/**
* Constructs a new asynchronous client to invoke service methods on DynamoDB. A credentials provider chain will be
* used that searches for credentials in this order:
*
* - Environment Variables - AWS_ACCESS_KEY_ID and AWS_SECRET_KEY
* - Java System Properties - aws.accessKeyId and aws.secretKey
* - Credential profiles file at the default location (~/.aws/credentials) shared by all AWS SDKs and the AWS CLI
* - Instance profile credentials delivered through the Amazon EC2 metadata service
*
*
* Asynchronous methods are delegated to a fixed-size thread pool containing a number of threads equal to the
* maximum number of concurrent connections configured via {@code ClientConfiguration.getMaxConnections()}.
*
* @param clientConfiguration
* The client configuration options controlling how this client connects to DynamoDB (ex: proxy settings,
* retry counts, etc).
*
* @see com.amazonaws.auth.DefaultAWSCredentialsProviderChain
* @see java.util.concurrent.Executors#newFixedThreadPool(int)
*/
public AmazonDynamoDBAsyncClient(com.amazonaws.ClientConfiguration clientConfiguration) {
this(com.amazonaws.auth.DefaultAWSCredentialsProviderChain.getInstance(), clientConfiguration, java.util.concurrent.Executors
.newFixedThreadPool(clientConfiguration.getMaxConnections()));
}
/**
* Constructs a new asynchronous client to invoke service methods on DynamoDB using the specified AWS account
* credentials.
*
* Asynchronous methods are delegated to a fixed-size thread pool containing 50 threads (to match the default
* maximum number of concurrent connections to the service).
*
* @param awsCredentials
* The AWS credentials (access key ID and secret key) to use when authenticating with AWS services.
* @see java.util.concurrent.Executors#newFixedThreadPool(int)
*/
public AmazonDynamoDBAsyncClient(com.amazonaws.auth.AWSCredentials awsCredentials) {
this(awsCredentials, java.util.concurrent.Executors.newFixedThreadPool(DEFAULT_THREAD_POOL_SIZE));
}
/**
* Constructs a new asynchronous client to invoke service methods on DynamoDB using the specified AWS account
* credentials and executor service. Default client settings will be used.
*
* @param awsCredentials
* The AWS credentials (access key ID and secret key) to use when authenticating with AWS services.
* @param executorService
* The executor service by which all asynchronous requests will be executed.
*/
public AmazonDynamoDBAsyncClient(com.amazonaws.auth.AWSCredentials awsCredentials, java.util.concurrent.ExecutorService executorService) {
this(awsCredentials, configFactory.getConfig(), executorService);
}
/**
* Constructs a new asynchronous client to invoke service methods on DynamoDB using the specified AWS account
* credentials, executor service, and client configuration options.
*
* @param awsCredentials
* The AWS credentials (access key ID and secret key) to use when authenticating with AWS services.
* @param clientConfiguration
* Client configuration options (ex: max retry limit, proxy settings, etc).
* @param executorService
* The executor service by which all asynchronous requests will be executed.
*/
public AmazonDynamoDBAsyncClient(com.amazonaws.auth.AWSCredentials awsCredentials, com.amazonaws.ClientConfiguration clientConfiguration,
java.util.concurrent.ExecutorService executorService) {
super(awsCredentials, clientConfiguration);
this.executorService = executorService;
}
/**
* Constructs a new asynchronous client to invoke service methods on DynamoDB using the specified AWS account
* credentials provider. Default client settings will be used.
*
* Asynchronous methods are delegated to a fixed-size thread pool containing 50 threads (to match the default
* maximum number of concurrent connections to the service).
*
* @param awsCredentialsProvider
* The AWS credentials provider which will provide credentials to authenticate requests with AWS services.
* @see java.util.concurrent.Executors#newFixedThreadPool(int)
*/
public AmazonDynamoDBAsyncClient(com.amazonaws.auth.AWSCredentialsProvider awsCredentialsProvider) {
this(awsCredentialsProvider, java.util.concurrent.Executors.newFixedThreadPool(DEFAULT_THREAD_POOL_SIZE));
}
/**
* Constructs a new asynchronous client to invoke service methods on DynamoDB using the provided AWS account
* credentials provider and client configuration options.
*
* Asynchronous methods are delegated to a fixed-size thread pool containing a number of threads equal to the
* maximum number of concurrent connections configured via {@code ClientConfiguration.getMaxConnections()}.
*
* @param awsCredentialsProvider
* The AWS credentials provider which will provide credentials to authenticate requests with AWS services.
* @param clientConfiguration
* Client configuration options (ex: max retry limit, proxy settings, etc).
*
* @see com.amazonaws.auth.DefaultAWSCredentialsProviderChain
* @see java.util.concurrent.Executors#newFixedThreadPool(int)
*/
public AmazonDynamoDBAsyncClient(com.amazonaws.auth.AWSCredentialsProvider awsCredentialsProvider, com.amazonaws.ClientConfiguration clientConfiguration) {
this(awsCredentialsProvider, clientConfiguration, java.util.concurrent.Executors.newFixedThreadPool(clientConfiguration.getMaxConnections()));
}
/**
* Constructs a new asynchronous client to invoke service methods on DynamoDB using the specified AWS account
* credentials provider and executor service. Default client settings will be used.
*
* @param awsCredentialsProvider
* The AWS credentials provider which will provide credentials to authenticate requests with AWS services.
* @param executorService
* The executor service by which all asynchronous requests will be executed.
*/
public AmazonDynamoDBAsyncClient(com.amazonaws.auth.AWSCredentialsProvider awsCredentialsProvider, java.util.concurrent.ExecutorService executorService) {
this(awsCredentialsProvider, configFactory.getConfig(), executorService);
}
/**
* Constructs a new asynchronous client to invoke service methods on DynamoDB using the specified AWS account
* credentials provider, executor service, and client configuration options.
*
* @param awsCredentialsProvider
* The AWS credentials provider which will provide credentials to authenticate requests with AWS services.
* @param clientConfiguration
* Client configuration options (ex: max retry limit, proxy settings, etc).
* @param executorService
* The executor service by which all asynchronous requests will be executed.
*/
public AmazonDynamoDBAsyncClient(com.amazonaws.auth.AWSCredentialsProvider awsCredentialsProvider, com.amazonaws.ClientConfiguration clientConfiguration,
java.util.concurrent.ExecutorService executorService) {
super(awsCredentialsProvider, clientConfiguration);
this.executorService = executorService;
}
/**
* Constructs a new asynchronous client to invoke service methods on DynamoDB using the specified parameters.
*
* @param asyncClientParams
* Object providing client parameters.
*/
AmazonDynamoDBAsyncClient(AwsAsyncClientParams asyncClientParams) {
super(asyncClientParams);
this.executorService = asyncClientParams.getExecutor();
}
/**
* Returns the executor service used by this client to execute async requests.
*
* @return The executor service used by this client to execute async requests.
*/
public java.util.concurrent.ExecutorService getExecutorService() {
return executorService;
}
@Override
public java.util.concurrent.Future batchGetItemAsync(BatchGetItemRequest request) {
return batchGetItemAsync(request, null);
}
@Override
public java.util.concurrent.Future batchGetItemAsync(final BatchGetItemRequest request,
final com.amazonaws.handlers.AsyncHandler asyncHandler) {
return executorService.submit(new java.util.concurrent.Callable() {
@Override
public BatchGetItemResult call() throws Exception {
BatchGetItemResult result;
try {
result = batchGetItem(request);
} catch (Exception ex) {
if (asyncHandler != null) {
asyncHandler.onError(ex);
}
throw ex;
}
if (asyncHandler != null) {
asyncHandler.onSuccess(request, result);
}
return result;
}
});
}
/**
* Simplified method form for invoking the BatchGetItem operation.
*
* @see #batchGetItemAsync(BatchGetItemRequest)
*/
@Override
public java.util.concurrent.Future batchGetItemAsync(java.util.Map requestItems,
String returnConsumedCapacity) {
return batchGetItemAsync(new BatchGetItemRequest().withRequestItems(requestItems).withReturnConsumedCapacity(returnConsumedCapacity));
}
/**
* Simplified method form for invoking the BatchGetItem operation with an AsyncHandler.
*
* @see #batchGetItemAsync(BatchGetItemRequest, com.amazonaws.handlers.AsyncHandler)
*/
public java.util.concurrent.Future batchGetItemAsync(java.util.Map requestItems,
String returnConsumedCapacity, com.amazonaws.handlers.AsyncHandler asyncHandler) {
return batchGetItemAsync(new BatchGetItemRequest().withRequestItems(requestItems).withReturnConsumedCapacity(returnConsumedCapacity), asyncHandler);
}
/**
* Simplified method form for invoking the BatchGetItem operation.
*
* @see #batchGetItemAsync(BatchGetItemRequest)
*/
@Override
public java.util.concurrent.Future batchGetItemAsync(java.util.Map requestItems) {
return batchGetItemAsync(new BatchGetItemRequest().withRequestItems(requestItems));
}
/**
* Simplified method form for invoking the BatchGetItem operation with an AsyncHandler.
*
* @see #batchGetItemAsync(BatchGetItemRequest, com.amazonaws.handlers.AsyncHandler)
*/
public java.util.concurrent.Future batchGetItemAsync(java.util.Map requestItems,
com.amazonaws.handlers.AsyncHandler asyncHandler) {
return batchGetItemAsync(new BatchGetItemRequest().withRequestItems(requestItems), asyncHandler);
}
@Override
public java.util.concurrent.Future batchWriteItemAsync(BatchWriteItemRequest request) {
return batchWriteItemAsync(request, null);
}
@Override
public java.util.concurrent.Future batchWriteItemAsync(final BatchWriteItemRequest request,
final com.amazonaws.handlers.AsyncHandler asyncHandler) {
return executorService.submit(new java.util.concurrent.Callable() {
@Override
public BatchWriteItemResult call() throws Exception {
BatchWriteItemResult result;
try {
result = batchWriteItem(request);
} catch (Exception ex) {
if (asyncHandler != null) {
asyncHandler.onError(ex);
}
throw ex;
}
if (asyncHandler != null) {
asyncHandler.onSuccess(request, result);
}
return result;
}
});
}
/**
* Simplified method form for invoking the BatchWriteItem operation.
*
* @see #batchWriteItemAsync(BatchWriteItemRequest)
*/
@Override
public java.util.concurrent.Future batchWriteItemAsync(java.util.Map> requestItems) {
return batchWriteItemAsync(new BatchWriteItemRequest().withRequestItems(requestItems));
}
/**
* Simplified method form for invoking the BatchWriteItem operation with an AsyncHandler.
*
* @see #batchWriteItemAsync(BatchWriteItemRequest, com.amazonaws.handlers.AsyncHandler)
*/
public java.util.concurrent.Future batchWriteItemAsync(java.util.Map> requestItems,
com.amazonaws.handlers.AsyncHandler asyncHandler) {
return batchWriteItemAsync(new BatchWriteItemRequest().withRequestItems(requestItems), asyncHandler);
}
@Override
public java.util.concurrent.Future createTableAsync(CreateTableRequest request) {
return createTableAsync(request, null);
}
@Override
public java.util.concurrent.Future createTableAsync(final CreateTableRequest request,
final com.amazonaws.handlers.AsyncHandler asyncHandler) {
return executorService.submit(new java.util.concurrent.Callable() {
@Override
public CreateTableResult call() throws Exception {
CreateTableResult result;
try {
result = createTable(request);
} catch (Exception ex) {
if (asyncHandler != null) {
asyncHandler.onError(ex);
}
throw ex;
}
if (asyncHandler != null) {
asyncHandler.onSuccess(request, result);
}
return result;
}
});
}
/**
* Simplified method form for invoking the CreateTable operation.
*
* @see #createTableAsync(CreateTableRequest)
*/
@Override
public java.util.concurrent.Future createTableAsync(java.util.List attributeDefinitions, String tableName,
java.util.List keySchema, ProvisionedThroughput provisionedThroughput) {
return createTableAsync(new CreateTableRequest().withAttributeDefinitions(attributeDefinitions).withTableName(tableName).withKeySchema(keySchema)
.withProvisionedThroughput(provisionedThroughput));
}
/**
* Simplified method form for invoking the CreateTable operation with an AsyncHandler.
*
* @see #createTableAsync(CreateTableRequest, com.amazonaws.handlers.AsyncHandler)
*/
public java.util.concurrent.Future createTableAsync(java.util.List attributeDefinitions, String tableName,
java.util.List keySchema, ProvisionedThroughput provisionedThroughput,
com.amazonaws.handlers.AsyncHandler asyncHandler) {
return createTableAsync(new CreateTableRequest().withAttributeDefinitions(attributeDefinitions).withTableName(tableName).withKeySchema(keySchema)
.withProvisionedThroughput(provisionedThroughput), asyncHandler);
}
@Override
public java.util.concurrent.Future deleteItemAsync(DeleteItemRequest request) {
return deleteItemAsync(request, null);
}
@Override
public java.util.concurrent.Future deleteItemAsync(final DeleteItemRequest request,
final com.amazonaws.handlers.AsyncHandler asyncHandler) {
return executorService.submit(new java.util.concurrent.Callable() {
@Override
public DeleteItemResult call() throws Exception {
DeleteItemResult result;
try {
result = deleteItem(request);
} catch (Exception ex) {
if (asyncHandler != null) {
asyncHandler.onError(ex);
}
throw ex;
}
if (asyncHandler != null) {
asyncHandler.onSuccess(request, result);
}
return result;
}
});
}
/**
* Simplified method form for invoking the DeleteItem operation.
*
* @see #deleteItemAsync(DeleteItemRequest)
*/
@Override
public java.util.concurrent.Future deleteItemAsync(String tableName, java.util.Map key) {
return deleteItemAsync(new DeleteItemRequest().withTableName(tableName).withKey(key));
}
/**
* Simplified method form for invoking the DeleteItem operation with an AsyncHandler.
*
* @see #deleteItemAsync(DeleteItemRequest, com.amazonaws.handlers.AsyncHandler)
*/
public java.util.concurrent.Future deleteItemAsync(String tableName, java.util.Map key,
com.amazonaws.handlers.AsyncHandler asyncHandler) {
return deleteItemAsync(new DeleteItemRequest().withTableName(tableName).withKey(key), asyncHandler);
}
/**
* Simplified method form for invoking the DeleteItem operation.
*
* @see #deleteItemAsync(DeleteItemRequest)
*/
@Override
public java.util.concurrent.Future deleteItemAsync(String tableName, java.util.Map key, String returnValues) {
return deleteItemAsync(new DeleteItemRequest().withTableName(tableName).withKey(key).withReturnValues(returnValues));
}
/**
* Simplified method form for invoking the DeleteItem operation with an AsyncHandler.
*
* @see #deleteItemAsync(DeleteItemRequest, com.amazonaws.handlers.AsyncHandler)
*/
public java.util.concurrent.Future deleteItemAsync(String tableName, java.util.Map key, String returnValues,
com.amazonaws.handlers.AsyncHandler asyncHandler) {
return deleteItemAsync(new DeleteItemRequest().withTableName(tableName).withKey(key).withReturnValues(returnValues), asyncHandler);
}
@Override
public java.util.concurrent.Future deleteTableAsync(DeleteTableRequest request) {
return deleteTableAsync(request, null);
}
@Override
public java.util.concurrent.Future deleteTableAsync(final DeleteTableRequest request,
final com.amazonaws.handlers.AsyncHandler asyncHandler) {
return executorService.submit(new java.util.concurrent.Callable() {
@Override
public DeleteTableResult call() throws Exception {
DeleteTableResult result;
try {
result = deleteTable(request);
} catch (Exception ex) {
if (asyncHandler != null) {
asyncHandler.onError(ex);
}
throw ex;
}
if (asyncHandler != null) {
asyncHandler.onSuccess(request, result);
}
return result;
}
});
}
/**
* Simplified method form for invoking the DeleteTable operation.
*
* @see #deleteTableAsync(DeleteTableRequest)
*/
@Override
public java.util.concurrent.Future deleteTableAsync(String tableName) {
return deleteTableAsync(new DeleteTableRequest().withTableName(tableName));
}
/**
* Simplified method form for invoking the DeleteTable operation with an AsyncHandler.
*
* @see #deleteTableAsync(DeleteTableRequest, com.amazonaws.handlers.AsyncHandler)
*/
public java.util.concurrent.Future deleteTableAsync(String tableName,
com.amazonaws.handlers.AsyncHandler asyncHandler) {
return deleteTableAsync(new DeleteTableRequest().withTableName(tableName), asyncHandler);
}
@Override
public java.util.concurrent.Future describeLimitsAsync(DescribeLimitsRequest request) {
return describeLimitsAsync(request, null);
}
@Override
public java.util.concurrent.Future describeLimitsAsync(final DescribeLimitsRequest request,
final com.amazonaws.handlers.AsyncHandler asyncHandler) {
return executorService.submit(new java.util.concurrent.Callable() {
@Override
public DescribeLimitsResult call() throws Exception {
DescribeLimitsResult result;
try {
result = describeLimits(request);
} catch (Exception ex) {
if (asyncHandler != null) {
asyncHandler.onError(ex);
}
throw ex;
}
if (asyncHandler != null) {
asyncHandler.onSuccess(request, result);
}
return result;
}
});
}
@Override
public java.util.concurrent.Future describeTableAsync(DescribeTableRequest request) {
return describeTableAsync(request, null);
}
@Override
public java.util.concurrent.Future describeTableAsync(final DescribeTableRequest request,
final com.amazonaws.handlers.AsyncHandler asyncHandler) {
return executorService.submit(new java.util.concurrent.Callable() {
@Override
public DescribeTableResult call() throws Exception {
DescribeTableResult result;
try {
result = describeTable(request);
} catch (Exception ex) {
if (asyncHandler != null) {
asyncHandler.onError(ex);
}
throw ex;
}
if (asyncHandler != null) {
asyncHandler.onSuccess(request, result);
}
return result;
}
});
}
/**
* Simplified method form for invoking the DescribeTable operation.
*
* @see #describeTableAsync(DescribeTableRequest)
*/
@Override
public java.util.concurrent.Future describeTableAsync(String tableName) {
return describeTableAsync(new DescribeTableRequest().withTableName(tableName));
}
/**
* Simplified method form for invoking the DescribeTable operation with an AsyncHandler.
*
* @see #describeTableAsync(DescribeTableRequest, com.amazonaws.handlers.AsyncHandler)
*/
public java.util.concurrent.Future describeTableAsync(String tableName,
com.amazonaws.handlers.AsyncHandler asyncHandler) {
return describeTableAsync(new DescribeTableRequest().withTableName(tableName), asyncHandler);
}
@Override
public java.util.concurrent.Future getItemAsync(GetItemRequest request) {
return getItemAsync(request, null);
}
@Override
public java.util.concurrent.Future getItemAsync(final GetItemRequest request,
final com.amazonaws.handlers.AsyncHandler asyncHandler) {
return executorService.submit(new java.util.concurrent.Callable() {
@Override
public GetItemResult call() throws Exception {
GetItemResult result;
try {
result = getItem(request);
} catch (Exception ex) {
if (asyncHandler != null) {
asyncHandler.onError(ex);
}
throw ex;
}
if (asyncHandler != null) {
asyncHandler.onSuccess(request, result);
}
return result;
}
});
}
/**
* Simplified method form for invoking the GetItem operation.
*
* @see #getItemAsync(GetItemRequest)
*/
@Override
public java.util.concurrent.Future getItemAsync(String tableName, java.util.Map key) {
return getItemAsync(new GetItemRequest().withTableName(tableName).withKey(key));
}
/**
* Simplified method form for invoking the GetItem operation with an AsyncHandler.
*
* @see #getItemAsync(GetItemRequest, com.amazonaws.handlers.AsyncHandler)
*/
public java.util.concurrent.Future getItemAsync(String tableName, java.util.Map key,
com.amazonaws.handlers.AsyncHandler asyncHandler) {
return getItemAsync(new GetItemRequest().withTableName(tableName).withKey(key), asyncHandler);
}
/**
* Simplified method form for invoking the GetItem operation.
*
* @see #getItemAsync(GetItemRequest)
*/
@Override
public java.util.concurrent.Future getItemAsync(String tableName, java.util.Map key, Boolean consistentRead) {
return getItemAsync(new GetItemRequest().withTableName(tableName).withKey(key).withConsistentRead(consistentRead));
}
/**
* Simplified method form for invoking the GetItem operation with an AsyncHandler.
*
* @see #getItemAsync(GetItemRequest, com.amazonaws.handlers.AsyncHandler)
*/
public java.util.concurrent.Future getItemAsync(String tableName, java.util.Map key, Boolean consistentRead,
com.amazonaws.handlers.AsyncHandler asyncHandler) {
return getItemAsync(new GetItemRequest().withTableName(tableName).withKey(key).withConsistentRead(consistentRead), asyncHandler);
}
@Override
public java.util.concurrent.Future listTablesAsync(ListTablesRequest request) {
return listTablesAsync(request, null);
}
@Override
public java.util.concurrent.Future listTablesAsync(final ListTablesRequest request,
final com.amazonaws.handlers.AsyncHandler asyncHandler) {
return executorService.submit(new java.util.concurrent.Callable() {
@Override
public ListTablesResult call() throws Exception {
ListTablesResult result;
try {
result = listTables(request);
} catch (Exception ex) {
if (asyncHandler != null) {
asyncHandler.onError(ex);
}
throw ex;
}
if (asyncHandler != null) {
asyncHandler.onSuccess(request, result);
}
return result;
}
});
}
/**
* Simplified method form for invoking the ListTables operation.
*
* @see #listTablesAsync(ListTablesRequest)
*/
@Override
public java.util.concurrent.Future listTablesAsync() {
return listTablesAsync(new ListTablesRequest());
}
/**
* Simplified method form for invoking the ListTables operation with an AsyncHandler.
*
* @see #listTablesAsync(ListTablesRequest, com.amazonaws.handlers.AsyncHandler)
*/
public java.util.concurrent.Future listTablesAsync(com.amazonaws.handlers.AsyncHandler asyncHandler) {
return listTablesAsync(new ListTablesRequest(), asyncHandler);
}
/**
* Simplified method form for invoking the ListTables operation.
*
* @see #listTablesAsync(ListTablesRequest)
*/
@Override
public java.util.concurrent.Future listTablesAsync(String exclusiveStartTableName) {
return listTablesAsync(new ListTablesRequest().withExclusiveStartTableName(exclusiveStartTableName));
}
/**
* Simplified method form for invoking the ListTables operation with an AsyncHandler.
*
* @see #listTablesAsync(ListTablesRequest, com.amazonaws.handlers.AsyncHandler)
*/
public java.util.concurrent.Future listTablesAsync(String exclusiveStartTableName,
com.amazonaws.handlers.AsyncHandler asyncHandler) {
return listTablesAsync(new ListTablesRequest().withExclusiveStartTableName(exclusiveStartTableName), asyncHandler);
}
/**
* Simplified method form for invoking the ListTables operation.
*
* @see #listTablesAsync(ListTablesRequest)
*/
@Override
public java.util.concurrent.Future listTablesAsync(String exclusiveStartTableName, Integer limit) {
return listTablesAsync(new ListTablesRequest().withExclusiveStartTableName(exclusiveStartTableName).withLimit(limit));
}
/**
* Simplified method form for invoking the ListTables operation with an AsyncHandler.
*
* @see #listTablesAsync(ListTablesRequest, com.amazonaws.handlers.AsyncHandler)
*/
public java.util.concurrent.Future listTablesAsync(String exclusiveStartTableName, Integer limit,
com.amazonaws.handlers.AsyncHandler asyncHandler) {
return listTablesAsync(new ListTablesRequest().withExclusiveStartTableName(exclusiveStartTableName).withLimit(limit), asyncHandler);
}
/**
* Simplified method form for invoking the ListTables operation.
*
* @see #listTablesAsync(ListTablesRequest)
*/
@Override
public java.util.concurrent.Future listTablesAsync(Integer limit) {
return listTablesAsync(new ListTablesRequest().withLimit(limit));
}
/**
* Simplified method form for invoking the ListTables operation with an AsyncHandler.
*
* @see #listTablesAsync(ListTablesRequest, com.amazonaws.handlers.AsyncHandler)
*/
public java.util.concurrent.Future listTablesAsync(Integer limit,
com.amazonaws.handlers.AsyncHandler asyncHandler) {
return listTablesAsync(new ListTablesRequest().withLimit(limit), asyncHandler);
}
@Override
public java.util.concurrent.Future putItemAsync(PutItemRequest request) {
return putItemAsync(request, null);
}
@Override
public java.util.concurrent.Future putItemAsync(final PutItemRequest request,
final com.amazonaws.handlers.AsyncHandler asyncHandler) {
return executorService.submit(new java.util.concurrent.Callable() {
@Override
public PutItemResult call() throws Exception {
PutItemResult result;
try {
result = putItem(request);
} catch (Exception ex) {
if (asyncHandler != null) {
asyncHandler.onError(ex);
}
throw ex;
}
if (asyncHandler != null) {
asyncHandler.onSuccess(request, result);
}
return result;
}
});
}
/**
* Simplified method form for invoking the PutItem operation.
*
* @see #putItemAsync(PutItemRequest)
*/
@Override
public java.util.concurrent.Future putItemAsync(String tableName, java.util.Map item) {
return putItemAsync(new PutItemRequest().withTableName(tableName).withItem(item));
}
/**
* Simplified method form for invoking the PutItem operation with an AsyncHandler.
*
* @see #putItemAsync(PutItemRequest, com.amazonaws.handlers.AsyncHandler)
*/
public java.util.concurrent.Future putItemAsync(String tableName, java.util.Map item,
com.amazonaws.handlers.AsyncHandler asyncHandler) {
return putItemAsync(new PutItemRequest().withTableName(tableName).withItem(item), asyncHandler);
}
/**
* Simplified method form for invoking the PutItem operation.
*
* @see #putItemAsync(PutItemRequest)
*/
@Override
public java.util.concurrent.Future putItemAsync(String tableName, java.util.Map item, String returnValues) {
return putItemAsync(new PutItemRequest().withTableName(tableName).withItem(item).withReturnValues(returnValues));
}
/**
* Simplified method form for invoking the PutItem operation with an AsyncHandler.
*
* @see #putItemAsync(PutItemRequest, com.amazonaws.handlers.AsyncHandler)
*/
public java.util.concurrent.Future putItemAsync(String tableName, java.util.Map item, String returnValues,
com.amazonaws.handlers.AsyncHandler asyncHandler) {
return putItemAsync(new PutItemRequest().withTableName(tableName).withItem(item).withReturnValues(returnValues), asyncHandler);
}
@Override
public java.util.concurrent.Future queryAsync(QueryRequest request) {
return queryAsync(request, null);
}
@Override
public java.util.concurrent.Future queryAsync(final QueryRequest request,
final com.amazonaws.handlers.AsyncHandler asyncHandler) {
return executorService.submit(new java.util.concurrent.Callable() {
@Override
public QueryResult call() throws Exception {
QueryResult result;
try {
result = query(request);
} catch (Exception ex) {
if (asyncHandler != null) {
asyncHandler.onError(ex);
}
throw ex;
}
if (asyncHandler != null) {
asyncHandler.onSuccess(request, result);
}
return result;
}
});
}
@Override
public java.util.concurrent.Future scanAsync(ScanRequest request) {
return scanAsync(request, null);
}
@Override
public java.util.concurrent.Future scanAsync(final ScanRequest request,
final com.amazonaws.handlers.AsyncHandler asyncHandler) {
return executorService.submit(new java.util.concurrent.Callable() {
@Override
public ScanResult call() throws Exception {
ScanResult result;
try {
result = scan(request);
} catch (Exception ex) {
if (asyncHandler != null) {
asyncHandler.onError(ex);
}
throw ex;
}
if (asyncHandler != null) {
asyncHandler.onSuccess(request, result);
}
return result;
}
});
}
/**
* Simplified method form for invoking the Scan operation.
*
* @see #scanAsync(ScanRequest)
*/
@Override
public java.util.concurrent.Future scanAsync(String tableName, java.util.List attributesToGet) {
return scanAsync(new ScanRequest().withTableName(tableName).withAttributesToGet(attributesToGet));
}
/**
* Simplified method form for invoking the Scan operation with an AsyncHandler.
*
* @see #scanAsync(ScanRequest, com.amazonaws.handlers.AsyncHandler)
*/
public java.util.concurrent.Future scanAsync(String tableName, java.util.List attributesToGet,
com.amazonaws.handlers.AsyncHandler asyncHandler) {
return scanAsync(new ScanRequest().withTableName(tableName).withAttributesToGet(attributesToGet), asyncHandler);
}
/**
* Simplified method form for invoking the Scan operation.
*
* @see #scanAsync(ScanRequest)
*/
@Override
public java.util.concurrent.Future scanAsync(String tableName, java.util.Map scanFilter) {
return scanAsync(new ScanRequest().withTableName(tableName).withScanFilter(scanFilter));
}
/**
* Simplified method form for invoking the Scan operation with an AsyncHandler.
*
* @see #scanAsync(ScanRequest, com.amazonaws.handlers.AsyncHandler)
*/
public java.util.concurrent.Future scanAsync(String tableName, java.util.Map scanFilter,
com.amazonaws.handlers.AsyncHandler asyncHandler) {
return scanAsync(new ScanRequest().withTableName(tableName).withScanFilter(scanFilter), asyncHandler);
}
/**
* Simplified method form for invoking the Scan operation.
*
* @see #scanAsync(ScanRequest)
*/
@Override
public java.util.concurrent.Future scanAsync(String tableName, java.util.List attributesToGet,
java.util.Map scanFilter) {
return scanAsync(new ScanRequest().withTableName(tableName).withAttributesToGet(attributesToGet).withScanFilter(scanFilter));
}
/**
* Simplified method form for invoking the Scan operation with an AsyncHandler.
*
* @see #scanAsync(ScanRequest, com.amazonaws.handlers.AsyncHandler)
*/
public java.util.concurrent.Future scanAsync(String tableName, java.util.List attributesToGet,
java.util.Map scanFilter, com.amazonaws.handlers.AsyncHandler asyncHandler) {
return scanAsync(new ScanRequest().withTableName(tableName).withAttributesToGet(attributesToGet).withScanFilter(scanFilter), asyncHandler);
}
@Override
public java.util.concurrent.Future updateItemAsync(UpdateItemRequest request) {
return updateItemAsync(request, null);
}
@Override
public java.util.concurrent.Future updateItemAsync(final UpdateItemRequest request,
final com.amazonaws.handlers.AsyncHandler asyncHandler) {
return executorService.submit(new java.util.concurrent.Callable() {
@Override
public UpdateItemResult call() throws Exception {
UpdateItemResult result;
try {
result = updateItem(request);
} catch (Exception ex) {
if (asyncHandler != null) {
asyncHandler.onError(ex);
}
throw ex;
}
if (asyncHandler != null) {
asyncHandler.onSuccess(request, result);
}
return result;
}
});
}
/**
* Simplified method form for invoking the UpdateItem operation.
*
* @see #updateItemAsync(UpdateItemRequest)
*/
@Override
public java.util.concurrent.Future updateItemAsync(String tableName, java.util.Map key,
java.util.Map attributeUpdates) {
return updateItemAsync(new UpdateItemRequest().withTableName(tableName).withKey(key).withAttributeUpdates(attributeUpdates));
}
/**
* Simplified method form for invoking the UpdateItem operation with an AsyncHandler.
*
* @see #updateItemAsync(UpdateItemRequest, com.amazonaws.handlers.AsyncHandler)
*/
public java.util.concurrent.Future updateItemAsync(String tableName, java.util.Map key,
java.util.Map attributeUpdates, com.amazonaws.handlers.AsyncHandler asyncHandler) {
return updateItemAsync(new UpdateItemRequest().withTableName(tableName).withKey(key).withAttributeUpdates(attributeUpdates), asyncHandler);
}
/**
* Simplified method form for invoking the UpdateItem operation.
*
* @see #updateItemAsync(UpdateItemRequest)
*/
@Override
public java.util.concurrent.Future updateItemAsync(String tableName, java.util.Map key,
java.util.Map attributeUpdates, String returnValues) {
return updateItemAsync(new UpdateItemRequest().withTableName(tableName).withKey(key).withAttributeUpdates(attributeUpdates)
.withReturnValues(returnValues));
}
/**
* Simplified method form for invoking the UpdateItem operation with an AsyncHandler.
*
* @see #updateItemAsync(UpdateItemRequest, com.amazonaws.handlers.AsyncHandler)
*/
public java.util.concurrent.Future updateItemAsync(String tableName, java.util.Map key,
java.util.Map attributeUpdates, String returnValues,
com.amazonaws.handlers.AsyncHandler asyncHandler) {
return updateItemAsync(
new UpdateItemRequest().withTableName(tableName).withKey(key).withAttributeUpdates(attributeUpdates).withReturnValues(returnValues),
asyncHandler);
}
@Override
public java.util.concurrent.Future updateTableAsync(UpdateTableRequest request) {
return updateTableAsync(request, null);
}
@Override
public java.util.concurrent.Future updateTableAsync(final UpdateTableRequest request,
final com.amazonaws.handlers.AsyncHandler asyncHandler) {
return executorService.submit(new java.util.concurrent.Callable() {
@Override
public UpdateTableResult call() throws Exception {
UpdateTableResult result;
try {
result = updateTable(request);
} catch (Exception ex) {
if (asyncHandler != null) {
asyncHandler.onError(ex);
}
throw ex;
}
if (asyncHandler != null) {
asyncHandler.onSuccess(request, result);
}
return result;
}
});
}
/**
* Simplified method form for invoking the UpdateTable operation.
*
* @see #updateTableAsync(UpdateTableRequest)
*/
@Override
public java.util.concurrent.Future updateTableAsync(String tableName, ProvisionedThroughput provisionedThroughput) {
return updateTableAsync(new UpdateTableRequest().withTableName(tableName).withProvisionedThroughput(provisionedThroughput));
}
/**
* Simplified method form for invoking the UpdateTable operation with an AsyncHandler.
*
* @see #updateTableAsync(UpdateTableRequest, com.amazonaws.handlers.AsyncHandler)
*/
public java.util.concurrent.Future updateTableAsync(String tableName, ProvisionedThroughput provisionedThroughput,
com.amazonaws.handlers.AsyncHandler asyncHandler) {
return updateTableAsync(new UpdateTableRequest().withTableName(tableName).withProvisionedThroughput(provisionedThroughput), asyncHandler);
}
/**
* Shuts down the client, releasing all managed resources. This includes forcibly terminating all pending
* asynchronous service calls. Clients who wish to give pending asynchronous service calls time to complete should
* call {@code getExecutorService().shutdown()} followed by {@code getExecutorService().awaitTermination()} prior to
* calling this method.
*/
@Override
public void shutdown() {
super.shutdown();
executorService.shutdownNow();
}
}