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public interface AmazonDynamoDBAsync
Interface for accessing AmazonDynamoDB asynchronously. Each asynchronous method will return a Java Future object, and users are also allowed to provide a callback handler.
Amazon DynamoDB is a fast, highly scalable, highly available, cost-effective non-relational database service.
Amazon DynamoDB removes traditional scalability limitations on data storage while maintaining low latency and predictable performance.
| Method Summary | |
|---|---|
Future<BatchGetItemResult> |
batchGetItemAsync(BatchGetItemRequest batchGetItemRequest)
Retrieves the attributes for multiple items from multiple tables using their primary keys. |
Future<BatchGetItemResult> |
batchGetItemAsync(BatchGetItemRequest batchGetItemRequest,
AsyncHandler<BatchGetItemRequest,BatchGetItemResult> asyncHandler)
Retrieves the attributes for multiple items from multiple tables using their primary keys. |
Future<BatchWriteItemResult> |
batchWriteItemAsync(BatchWriteItemRequest batchWriteItemRequest)
Allows to execute a batch of Put and/or Delete Requests for many tables in a single call. |
Future<BatchWriteItemResult> |
batchWriteItemAsync(BatchWriteItemRequest batchWriteItemRequest,
AsyncHandler<BatchWriteItemRequest,BatchWriteItemResult> asyncHandler)
Allows to execute a batch of Put and/or Delete Requests for many tables in a single call. |
Future<CreateTableResult> |
createTableAsync(CreateTableRequest createTableRequest)
Adds a new table to your account. |
Future<CreateTableResult> |
createTableAsync(CreateTableRequest createTableRequest,
AsyncHandler<CreateTableRequest,CreateTableResult> asyncHandler)
Adds a new table to your account. |
Future<DeleteItemResult> |
deleteItemAsync(DeleteItemRequest deleteItemRequest)
Deletes a single item in a table by primary key. |
Future<DeleteItemResult> |
deleteItemAsync(DeleteItemRequest deleteItemRequest,
AsyncHandler<DeleteItemRequest,DeleteItemResult> asyncHandler)
Deletes a single item in a table by primary key. |
Future<DeleteTableResult> |
deleteTableAsync(DeleteTableRequest deleteTableRequest)
Deletes a table and all of its items. |
Future<DeleteTableResult> |
deleteTableAsync(DeleteTableRequest deleteTableRequest,
AsyncHandler<DeleteTableRequest,DeleteTableResult> asyncHandler)
Deletes a table and all of its items. |
Future<DescribeTableResult> |
describeTableAsync(DescribeTableRequest describeTableRequest)
Retrieves information about the table, including the current status of the table, the primary key schema and when the table was created. |
Future<DescribeTableResult> |
describeTableAsync(DescribeTableRequest describeTableRequest,
AsyncHandler<DescribeTableRequest,DescribeTableResult> asyncHandler)
Retrieves information about the table, including the current status of the table, the primary key schema and when the table was created. |
Future<GetItemResult> |
getItemAsync(GetItemRequest getItemRequest)
Retrieves a set of Attributes for an item that matches the primary key. |
Future<GetItemResult> |
getItemAsync(GetItemRequest getItemRequest,
AsyncHandler<GetItemRequest,GetItemResult> asyncHandler)
Retrieves a set of Attributes for an item that matches the primary key. |
Future<ListTablesResult> |
listTablesAsync(ListTablesRequest listTablesRequest)
Retrieves a paginated list of table names created by the AWS Account of the caller in the AWS Region (e.g. |
Future<ListTablesResult> |
listTablesAsync(ListTablesRequest listTablesRequest,
AsyncHandler<ListTablesRequest,ListTablesResult> asyncHandler)
Retrieves a paginated list of table names created by the AWS Account of the caller in the AWS Region (e.g. |
Future<PutItemResult> |
putItemAsync(PutItemRequest putItemRequest)
Creates a new item, or replaces an old item with a new item (including all the attributes). |
Future<PutItemResult> |
putItemAsync(PutItemRequest putItemRequest,
AsyncHandler<PutItemRequest,PutItemResult> asyncHandler)
Creates a new item, or replaces an old item with a new item (including all the attributes). |
Future<QueryResult> |
queryAsync(QueryRequest queryRequest)
Gets the values of one or more items and its attributes by primary key (composite primary key, only). |
Future<QueryResult> |
queryAsync(QueryRequest queryRequest,
AsyncHandler<QueryRequest,QueryResult> asyncHandler)
Gets the values of one or more items and its attributes by primary key (composite primary key, only). |
Future<ScanResult> |
scanAsync(ScanRequest scanRequest)
Retrieves one or more items and its attributes by performing a full scan of a table. |
Future<ScanResult> |
scanAsync(ScanRequest scanRequest,
AsyncHandler<ScanRequest,ScanResult> asyncHandler)
Retrieves one or more items and its attributes by performing a full scan of a table. |
Future<UpdateItemResult> |
updateItemAsync(UpdateItemRequest updateItemRequest)
Edits an existing item's attributes. |
Future<UpdateItemResult> |
updateItemAsync(UpdateItemRequest updateItemRequest,
AsyncHandler<UpdateItemRequest,UpdateItemResult> asyncHandler)
Edits an existing item's attributes. |
Future<UpdateTableResult> |
updateTableAsync(UpdateTableRequest updateTableRequest)
Updates the provisioned throughput for the given table. |
Future<UpdateTableResult> |
updateTableAsync(UpdateTableRequest updateTableRequest,
AsyncHandler<UpdateTableRequest,UpdateTableResult> asyncHandler)
Updates the provisioned throughput for the given table. |
| Methods inherited from interface com.amazonaws.services.dynamodb.AmazonDynamoDB |
|---|
batchGetItem, batchWriteItem, createTable, deleteItem, deleteTable, describeTable, getCachedResponseMetadata, getItem, listTables, listTables, putItem, query, scan, setEndpoint, shutdown, updateItem, updateTable |
| Method Detail |
|---|
Future<ListTablesResult> listTablesAsync(ListTablesRequest listTablesRequest)
throws AmazonServiceException,
AmazonClientException
Retrieves a paginated list of table names created by the AWS Account
of the caller in the AWS Region (e.g. us-east-1 ).
listTablesRequest - Container for the necessary parameters to
execute the ListTables operation on AmazonDynamoDB.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<ListTablesResult> listTablesAsync(ListTablesRequest listTablesRequest,
AsyncHandler<ListTablesRequest,ListTablesResult> asyncHandler)
throws AmazonServiceException,
AmazonClientException
Retrieves a paginated list of table names created by the AWS Account
of the caller in the AWS Region (e.g. us-east-1 ).
listTablesRequest - Container for the necessary parameters to
execute the ListTables operation on AmazonDynamoDB.asyncHandler - Asynchronous callback handler for events in the
life-cycle of the request. Users could provide the implementation of
the four callback methods in this interface to process the operation
result or handle the exception.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<QueryResult> queryAsync(QueryRequest queryRequest)
throws AmazonServiceException,
AmazonClientException
Gets the values of one or more items and its attributes by primary key (composite primary key, only).
Narrow the scope of the query using comparison operators on the
RangeKeyValue of the composite key. Use the
ScanIndexForward parameter to get results in forward or
reverse order by range key.
queryRequest - Container for the necessary parameters to execute
the Query operation on AmazonDynamoDB.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<QueryResult> queryAsync(QueryRequest queryRequest,
AsyncHandler<QueryRequest,QueryResult> asyncHandler)
throws AmazonServiceException,
AmazonClientException
Gets the values of one or more items and its attributes by primary key (composite primary key, only).
Narrow the scope of the query using comparison operators on the
RangeKeyValue of the composite key. Use the
ScanIndexForward parameter to get results in forward or
reverse order by range key.
queryRequest - Container for the necessary parameters to execute
the Query operation on AmazonDynamoDB.asyncHandler - Asynchronous callback handler for events in the
life-cycle of the request. Users could provide the implementation of
the four callback methods in this interface to process the operation
result or handle the exception.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<BatchWriteItemResult> batchWriteItemAsync(BatchWriteItemRequest batchWriteItemRequest)
throws AmazonServiceException,
AmazonClientException
Allows to execute a batch of Put and/or Delete Requests for many tables in a single call. A total of 25 requests are allowed.
There are no transaction guarantees provided by this API. It does not allow conditional puts nor does it support return values.
batchWriteItemRequest - Container for the necessary parameters to
execute the BatchWriteItem operation on AmazonDynamoDB.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<BatchWriteItemResult> batchWriteItemAsync(BatchWriteItemRequest batchWriteItemRequest,
AsyncHandler<BatchWriteItemRequest,BatchWriteItemResult> asyncHandler)
throws AmazonServiceException,
AmazonClientException
Allows to execute a batch of Put and/or Delete Requests for many tables in a single call. A total of 25 requests are allowed.
There are no transaction guarantees provided by this API. It does not allow conditional puts nor does it support return values.
batchWriteItemRequest - Container for the necessary parameters to
execute the BatchWriteItem operation on AmazonDynamoDB.asyncHandler - Asynchronous callback handler for events in the
life-cycle of the request. Users could provide the implementation of
the four callback methods in this interface to process the operation
result or handle the exception.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<UpdateItemResult> updateItemAsync(UpdateItemRequest updateItemRequest)
throws AmazonServiceException,
AmazonClientException
Edits an existing item's attributes.
You can perform a conditional update (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).
updateItemRequest - Container for the necessary parameters to
execute the UpdateItem operation on AmazonDynamoDB.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<UpdateItemResult> updateItemAsync(UpdateItemRequest updateItemRequest,
AsyncHandler<UpdateItemRequest,UpdateItemResult> asyncHandler)
throws AmazonServiceException,
AmazonClientException
Edits an existing item's attributes.
You can perform a conditional update (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).
updateItemRequest - Container for the necessary parameters to
execute the UpdateItem operation on AmazonDynamoDB.asyncHandler - Asynchronous callback handler for events in the
life-cycle of the request. Users could provide the implementation of
the four callback methods in this interface to process the operation
result or handle the exception.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<PutItemResult> putItemAsync(PutItemRequest putItemRequest)
throws AmazonServiceException,
AmazonClientException
Creates a new item, or replaces an old item with a new item (including all the attributes).
If an item already exists in the specified table with the same primary key, the new item completely replaces the existing item. You can perform a conditional put (insert a new item if one with the specified primary key doesn't exist), or replace an existing item if it has certain attribute values.
putItemRequest - Container for the necessary parameters to
execute the PutItem operation on AmazonDynamoDB.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<PutItemResult> putItemAsync(PutItemRequest putItemRequest,
AsyncHandler<PutItemRequest,PutItemResult> asyncHandler)
throws AmazonServiceException,
AmazonClientException
Creates a new item, or replaces an old item with a new item (including all the attributes).
If an item already exists in the specified table with the same primary key, the new item completely replaces the existing item. You can perform a conditional put (insert a new item if one with the specified primary key doesn't exist), or replace an existing item if it has certain attribute values.
putItemRequest - Container for the necessary parameters to
execute the PutItem operation on AmazonDynamoDB.asyncHandler - Asynchronous callback handler for events in the
life-cycle of the request. Users could provide the implementation of
the four callback methods in this interface to process the operation
result or handle the exception.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<DescribeTableResult> describeTableAsync(DescribeTableRequest describeTableRequest)
throws AmazonServiceException,
AmazonClientException
Retrieves information about the table, including the current status of the table, the primary key schema and when the table was created.
If the table does not exist, Amazon DynamoDB returns a
ResourceNotFoundException .
describeTableRequest - Container for the necessary parameters to
execute the DescribeTable operation on AmazonDynamoDB.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<DescribeTableResult> describeTableAsync(DescribeTableRequest describeTableRequest,
AsyncHandler<DescribeTableRequest,DescribeTableResult> asyncHandler)
throws AmazonServiceException,
AmazonClientException
Retrieves information about the table, including the current status of the table, the primary key schema and when the table was created.
If the table does not exist, Amazon DynamoDB returns a
ResourceNotFoundException .
describeTableRequest - Container for the necessary parameters to
execute the DescribeTable operation on AmazonDynamoDB.asyncHandler - Asynchronous callback handler for events in the
life-cycle of the request. Users could provide the implementation of
the four callback methods in this interface to process the operation
result or handle the exception.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<ScanResult> scanAsync(ScanRequest scanRequest)
throws AmazonServiceException,
AmazonClientException
Retrieves one or more items and its attributes by performing a full scan of a table.
Provide a ScanFilter to get more specific results.
scanRequest - Container for the necessary parameters to execute
the Scan operation on AmazonDynamoDB.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<ScanResult> scanAsync(ScanRequest scanRequest,
AsyncHandler<ScanRequest,ScanResult> asyncHandler)
throws AmazonServiceException,
AmazonClientException
Retrieves one or more items and its attributes by performing a full scan of a table.
Provide a ScanFilter to get more specific results.
scanRequest - Container for the necessary parameters to execute
the Scan operation on AmazonDynamoDB.asyncHandler - Asynchronous callback handler for events in the
life-cycle of the request. Users could provide the implementation of
the four callback methods in this interface to process the operation
result or handle the exception.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<CreateTableResult> createTableAsync(CreateTableRequest createTableRequest)
throws AmazonServiceException,
AmazonClientException
Adds a new table to your account.
The table name must be unique among those associated with the AWS
Account issuing the request, and the AWS Region that receives the
request (e.g. us-east-1 ).
The CreateTable operation triggers an asynchronous
workflow to begin creating the table. Amazon DynamoDB immediately
returns the state of the table ( CREATING ) until the
table is in the ACTIVE state. Once the table is in the
ACTIVE state, you can perform data plane operations.
createTableRequest - Container for the necessary parameters to
execute the CreateTable operation on AmazonDynamoDB.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<CreateTableResult> createTableAsync(CreateTableRequest createTableRequest,
AsyncHandler<CreateTableRequest,CreateTableResult> asyncHandler)
throws AmazonServiceException,
AmazonClientException
Adds a new table to your account.
The table name must be unique among those associated with the AWS
Account issuing the request, and the AWS Region that receives the
request (e.g. us-east-1 ).
The CreateTable operation triggers an asynchronous
workflow to begin creating the table. Amazon DynamoDB immediately
returns the state of the table ( CREATING ) until the
table is in the ACTIVE state. Once the table is in the
ACTIVE state, you can perform data plane operations.
createTableRequest - Container for the necessary parameters to
execute the CreateTable operation on AmazonDynamoDB.asyncHandler - Asynchronous callback handler for events in the
life-cycle of the request. Users could provide the implementation of
the four callback methods in this interface to process the operation
result or handle the exception.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<UpdateTableResult> updateTableAsync(UpdateTableRequest updateTableRequest)
throws AmazonServiceException,
AmazonClientException
Updates the provisioned throughput for the given table.
Setting the throughput for a table helps you manage performance and is part of the Provisioned Throughput feature of Amazon DynamoDB.
updateTableRequest - Container for the necessary parameters to
execute the UpdateTable operation on AmazonDynamoDB.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<UpdateTableResult> updateTableAsync(UpdateTableRequest updateTableRequest,
AsyncHandler<UpdateTableRequest,UpdateTableResult> asyncHandler)
throws AmazonServiceException,
AmazonClientException
Updates the provisioned throughput for the given table.
Setting the throughput for a table helps you manage performance and is part of the Provisioned Throughput feature of Amazon DynamoDB.
updateTableRequest - Container for the necessary parameters to
execute the UpdateTable operation on AmazonDynamoDB.asyncHandler - Asynchronous callback handler for events in the
life-cycle of the request. Users could provide the implementation of
the four callback methods in this interface to process the operation
result or handle the exception.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<DeleteTableResult> deleteTableAsync(DeleteTableRequest deleteTableRequest)
throws AmazonServiceException,
AmazonClientException
Deletes a table and all of its items.
If the table is in the ACTIVE state, you can delete it.
If a table is in CREATING or UPDATING states
then Amazon DynamoDB returns a ResourceInUseException .
If the specified table does not exist, Amazon DynamoDB returns a
ResourceNotFoundException .
deleteTableRequest - Container for the necessary parameters to
execute the DeleteTable operation on AmazonDynamoDB.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<DeleteTableResult> deleteTableAsync(DeleteTableRequest deleteTableRequest,
AsyncHandler<DeleteTableRequest,DeleteTableResult> asyncHandler)
throws AmazonServiceException,
AmazonClientException
Deletes a table and all of its items.
If the table is in the ACTIVE state, you can delete it.
If a table is in CREATING or UPDATING states
then Amazon DynamoDB returns a ResourceInUseException .
If the specified table does not exist, Amazon DynamoDB returns a
ResourceNotFoundException .
deleteTableRequest - Container for the necessary parameters to
execute the DeleteTable operation on AmazonDynamoDB.asyncHandler - Asynchronous callback handler for events in the
life-cycle of the request. Users could provide the implementation of
the four callback methods in this interface to process the operation
result or handle the exception.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<DeleteItemResult> deleteItemAsync(DeleteItemRequest deleteItemRequest)
throws AmazonServiceException,
AmazonClientException
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.
deleteItemRequest - Container for the necessary parameters to
execute the DeleteItem operation on AmazonDynamoDB.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<DeleteItemResult> deleteItemAsync(DeleteItemRequest deleteItemRequest,
AsyncHandler<DeleteItemRequest,DeleteItemResult> asyncHandler)
throws AmazonServiceException,
AmazonClientException
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.
deleteItemRequest - Container for the necessary parameters to
execute the DeleteItem operation on AmazonDynamoDB.asyncHandler - Asynchronous callback handler for events in the
life-cycle of the request. Users could provide the implementation of
the four callback methods in this interface to process the operation
result or handle the exception.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<GetItemResult> getItemAsync(GetItemRequest getItemRequest)
throws AmazonServiceException,
AmazonClientException
Retrieves a set of Attributes for an item that matches the primary key.
The GetItem operation provides an eventually-consistent
read by default. If eventually-consistent reads are not acceptable for
your application, use ConsistentRead . Although this
operation might take longer than a standard read, it always returns
the last updated value.
getItemRequest - Container for the necessary parameters to
execute the GetItem operation on AmazonDynamoDB.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<GetItemResult> getItemAsync(GetItemRequest getItemRequest,
AsyncHandler<GetItemRequest,GetItemResult> asyncHandler)
throws AmazonServiceException,
AmazonClientException
Retrieves a set of Attributes for an item that matches the primary key.
The GetItem operation provides an eventually-consistent
read by default. If eventually-consistent reads are not acceptable for
your application, use ConsistentRead . Although this
operation might take longer than a standard read, it always returns
the last updated value.
getItemRequest - Container for the necessary parameters to
execute the GetItem operation on AmazonDynamoDB.asyncHandler - Asynchronous callback handler for events in the
life-cycle of the request. Users could provide the implementation of
the four callback methods in this interface to process the operation
result or handle the exception.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<BatchGetItemResult> batchGetItemAsync(BatchGetItemRequest batchGetItemRequest)
throws AmazonServiceException,
AmazonClientException
Retrieves the attributes for multiple items from multiple tables using their primary keys.
The maximum number of item attributes that can be retrieved for a
single operation is 100. Also, the number of items retrieved is
constrained by a 1 MB the size limit. If the response size limit is
exceeded or a partial result is returned due to an internal processing
failure, Amazon DynamoDB returns an UnprocessedKeys value
so you can retry the operation starting with the next item to get.
Amazon DynamoDB automatically adjusts the number of items returned per
page to enforce this limit. For example, even if you ask to retrieve
100 items, but each individual item is 50k in size, the system returns
20 items and an appropriate UnprocessedKeys value so you
can get the next page of results. If necessary, your application needs
its own logic to assemble the pages of results into one set.
batchGetItemRequest - Container for the necessary parameters to
execute the BatchGetItem operation on AmazonDynamoDB.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
Future<BatchGetItemResult> batchGetItemAsync(BatchGetItemRequest batchGetItemRequest,
AsyncHandler<BatchGetItemRequest,BatchGetItemResult> asyncHandler)
throws AmazonServiceException,
AmazonClientException
Retrieves the attributes for multiple items from multiple tables using their primary keys.
The maximum number of item attributes that can be retrieved for a
single operation is 100. Also, the number of items retrieved is
constrained by a 1 MB the size limit. If the response size limit is
exceeded or a partial result is returned due to an internal processing
failure, Amazon DynamoDB returns an UnprocessedKeys value
so you can retry the operation starting with the next item to get.
Amazon DynamoDB automatically adjusts the number of items returned per
page to enforce this limit. For example, even if you ask to retrieve
100 items, but each individual item is 50k in size, the system returns
20 items and an appropriate UnprocessedKeys value so you
can get the next page of results. If necessary, your application needs
its own logic to assemble the pages of results into one set.
batchGetItemRequest - Container for the necessary parameters to
execute the BatchGetItem operation on AmazonDynamoDB.asyncHandler - Asynchronous callback handler for events in the
life-cycle of the request. Users could provide the implementation of
the four callback methods in this interface to process the operation
result or handle the exception.
AmazonClientException - If any internal errors are encountered inside the client while
attempting to make the request or handle the response. For example
if a network connection is not available.
AmazonServiceException - If an error response is returned by AmazonDynamoDB indicating
either a problem with the data in the request, or a server side issue.
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