Interface AmazonSimpleDBAsync
- All Superinterfaces:
AmazonSimpleDB
- All Known Implementing Classes:
AbstractAmazonSimpleDBAsync
,AmazonSimpleDBAsyncClient
AsyncHandler
can be used to
receive notification when an asynchronous operation completes.
Amazon SimpleDB is a web service providing the core database functions of data indexing and querying in the cloud. By offloading the time and effort associated with building and operating a web-scale database, SimpleDB provides developers the freedom to focus on application development.
A traditional, clustered relational database requires a sizable upfront capital outlay, is complex to design, and often requires extensive and repetitive database administration. Amazon SimpleDB is dramatically simpler, requiring no schema, automatically indexing your data and providing a simple API for storage and access. This approach eliminates the administrative burden of data modeling, index maintenance, and performance tuning. Developers gain access to this functionality within Amazon's proven computing environment, are able to scale instantly, and pay only for what they use.
Visit http://aws.amazon.com/simpledb/ for more information.
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Method Summary
Modifier and TypeMethodDescriptionbatchDeleteAttributesAsync
(BatchDeleteAttributesRequest batchDeleteAttributesRequest) Performs multiple DeleteAttributes operations in a single call, which reduces round trips and latencies.batchDeleteAttributesAsync
(BatchDeleteAttributesRequest batchDeleteAttributesRequest, AsyncHandler<BatchDeleteAttributesRequest, BatchDeleteAttributesResult> asyncHandler) Performs multiple DeleteAttributes operations in a single call, which reduces round trips and latencies.batchPutAttributesAsync
(BatchPutAttributesRequest batchPutAttributesRequest) TheBatchPutAttributes
operation creates or replaces attributes within one or more items.batchPutAttributesAsync
(BatchPutAttributesRequest batchPutAttributesRequest, AsyncHandler<BatchPutAttributesRequest, BatchPutAttributesResult> asyncHandler) TheBatchPutAttributes
operation creates or replaces attributes within one or more items.createDomainAsync
(CreateDomainRequest createDomainRequest) TheCreateDomain
operation creates a new domain.createDomainAsync
(CreateDomainRequest createDomainRequest, AsyncHandler<CreateDomainRequest, CreateDomainResult> asyncHandler) TheCreateDomain
operation creates a new domain.deleteAttributesAsync
(DeleteAttributesRequest deleteAttributesRequest) Deletes one or more attributes associated with an item.deleteAttributesAsync
(DeleteAttributesRequest deleteAttributesRequest, AsyncHandler<DeleteAttributesRequest, DeleteAttributesResult> asyncHandler) Deletes one or more attributes associated with an item.deleteDomainAsync
(DeleteDomainRequest deleteDomainRequest) TheDeleteDomain
operation deletes a domain.deleteDomainAsync
(DeleteDomainRequest deleteDomainRequest, AsyncHandler<DeleteDomainRequest, DeleteDomainResult> asyncHandler) TheDeleteDomain
operation deletes a domain.domainMetadataAsync
(DomainMetadataRequest domainMetadataRequest) Returns information about the domain, including when the domain was created, the number of items and attributes in the domain, and the size of the attribute names and values.domainMetadataAsync
(DomainMetadataRequest domainMetadataRequest, AsyncHandler<DomainMetadataRequest, DomainMetadataResult> asyncHandler) Returns information about the domain, including when the domain was created, the number of items and attributes in the domain, and the size of the attribute names and values.getAttributesAsync
(GetAttributesRequest getAttributesRequest) Returns all of the attributes associated with the specified item.getAttributesAsync
(GetAttributesRequest getAttributesRequest, AsyncHandler<GetAttributesRequest, GetAttributesResult> asyncHandler) Returns all of the attributes associated with the specified item.Simplified method form for invoking the ListDomains operation.listDomainsAsync
(AsyncHandler<ListDomainsRequest, ListDomainsResult> asyncHandler) Simplified method form for invoking the ListDomains operation with an AsyncHandler.listDomainsAsync
(ListDomainsRequest listDomainsRequest) TheListDomains
operation lists all domains associated with the Access Key ID.listDomainsAsync
(ListDomainsRequest listDomainsRequest, AsyncHandler<ListDomainsRequest, ListDomainsResult> asyncHandler) TheListDomains
operation lists all domains associated with the Access Key ID.putAttributesAsync
(PutAttributesRequest putAttributesRequest) The PutAttributes operation creates or replaces attributes in an item.putAttributesAsync
(PutAttributesRequest putAttributesRequest, AsyncHandler<PutAttributesRequest, PutAttributesResult> asyncHandler) The PutAttributes operation creates or replaces attributes in an item.selectAsync
(SelectRequest selectRequest) TheSelect
operation returns a set of attributes forItemNames
that match the select expression.selectAsync
(SelectRequest selectRequest, AsyncHandler<SelectRequest, SelectResult> asyncHandler) TheSelect
operation returns a set of attributes forItemNames
that match the select expression.Methods inherited from interface com.amazonaws.services.simpledb.AmazonSimpleDB
batchDeleteAttributes, batchPutAttributes, createDomain, deleteAttributes, deleteDomain, domainMetadata, getAttributes, listDomains, listDomains, putAttributes, select, setEndpoint, setRegion
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Method Details
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batchDeleteAttributesAsync
Future<BatchDeleteAttributesResult> batchDeleteAttributesAsync(BatchDeleteAttributesRequest batchDeleteAttributesRequest) Performs multiple DeleteAttributes operations in a single call, which reduces round trips and latencies. This enables Amazon SimpleDB to optimize requests, which generally yields better throughput.
The following limitations are enforced for this operation:
- 1 MB request size
- 25 item limit per BatchDeleteAttributes operation
- Parameters:
batchDeleteAttributesRequest
-- Returns:
- A Java Future containing the result of the BatchDeleteAttributes operation returned by the service.
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batchDeleteAttributesAsync
Future<BatchDeleteAttributesResult> batchDeleteAttributesAsync(BatchDeleteAttributesRequest batchDeleteAttributesRequest, AsyncHandler<BatchDeleteAttributesRequest, BatchDeleteAttributesResult> asyncHandler) Performs multiple DeleteAttributes operations in a single call, which reduces round trips and latencies. This enables Amazon SimpleDB to optimize requests, which generally yields better throughput.
The following limitations are enforced for this operation:
- 1 MB request size
- 25 item limit per BatchDeleteAttributes operation
- Parameters:
batchDeleteAttributesRequest
-asyncHandler
- Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.- Returns:
- A Java Future containing the result of the BatchDeleteAttributes operation returned by the service.
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batchPutAttributesAsync
Future<BatchPutAttributesResult> batchPutAttributesAsync(BatchPutAttributesRequest batchPutAttributesRequest) The
BatchPutAttributes
operation creates or replaces attributes within one or more items. By using this operation, the client can perform multiple PutAttribute operation with a single call. This helps yield savings in round trips and latencies, enabling Amazon SimpleDB to optimize requests and generally produce better throughput.The client may specify the item name with the
Item.X.ItemName
parameter. The client may specify new attributes using a combination of theItem.X.Attribute.Y.Name
andItem.X.Attribute.Y.Value
parameters. The client may specify the first attribute for the first item using the parametersItem.0.Attribute.0.Name
andItem.0.Attribute.0.Value
, and for the second attribute for the first item by the parametersItem.0.Attribute.1.Name
andItem.0.Attribute.1.Value
, and so on.Attributes are uniquely identified within an item by their name/value combination. For example, a single item can have the attributes
{ "first_name", "first_value" }
and{ "first_name", "second_value" }
. However, it cannot have two attribute instances where both theItem.X.Attribute.Y.Name
andItem.X.Attribute.Y.Value
are the same.Optionally, the requester can supply the
Replace
parameter for each individual value. Setting this value totrue
will cause the new attribute values to replace the existing attribute values. For example, if an itemI
has the attributes{ 'a', '1' }, { 'b', '2'}
and{ 'b', '3' }
and the requester does a BatchPutAttributes of{'I', 'b', '4' }
with the Replace parameter set to true, the final attributes of the item will be{ 'a', '1' }
and{ 'b', '4' }
, replacing the previous values of the 'b' attribute with the new value.This operation is vulnerable to exceeding the maximum URL size when making a REST request using the HTTP GET method. This operation does not support conditions using Expected.X.Name
,Expected.X.Value
, orExpected.X.Exists
.You can execute multiple
BatchPutAttributes
operations and other operations in parallel. However, large numbers of concurrentBatchPutAttributes
calls can result in Service Unavailable (503) responses.The following limitations are enforced for this operation:
- 256 attribute name-value pairs per item
- 1 MB request size
- 1 billion attributes per domain
- 10 GB of total user data storage per domain
- 25 item limit per
BatchPutAttributes
operation
- Parameters:
batchPutAttributesRequest
-- Returns:
- A Java Future containing the result of the BatchPutAttributes operation returned by the service.
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batchPutAttributesAsync
Future<BatchPutAttributesResult> batchPutAttributesAsync(BatchPutAttributesRequest batchPutAttributesRequest, AsyncHandler<BatchPutAttributesRequest, BatchPutAttributesResult> asyncHandler) The
BatchPutAttributes
operation creates or replaces attributes within one or more items. By using this operation, the client can perform multiple PutAttribute operation with a single call. This helps yield savings in round trips and latencies, enabling Amazon SimpleDB to optimize requests and generally produce better throughput.The client may specify the item name with the
Item.X.ItemName
parameter. The client may specify new attributes using a combination of theItem.X.Attribute.Y.Name
andItem.X.Attribute.Y.Value
parameters. The client may specify the first attribute for the first item using the parametersItem.0.Attribute.0.Name
andItem.0.Attribute.0.Value
, and for the second attribute for the first item by the parametersItem.0.Attribute.1.Name
andItem.0.Attribute.1.Value
, and so on.Attributes are uniquely identified within an item by their name/value combination. For example, a single item can have the attributes
{ "first_name", "first_value" }
and{ "first_name", "second_value" }
. However, it cannot have two attribute instances where both theItem.X.Attribute.Y.Name
andItem.X.Attribute.Y.Value
are the same.Optionally, the requester can supply the
Replace
parameter for each individual value. Setting this value totrue
will cause the new attribute values to replace the existing attribute values. For example, if an itemI
has the attributes{ 'a', '1' }, { 'b', '2'}
and{ 'b', '3' }
and the requester does a BatchPutAttributes of{'I', 'b', '4' }
with the Replace parameter set to true, the final attributes of the item will be{ 'a', '1' }
and{ 'b', '4' }
, replacing the previous values of the 'b' attribute with the new value.This operation is vulnerable to exceeding the maximum URL size when making a REST request using the HTTP GET method. This operation does not support conditions using Expected.X.Name
,Expected.X.Value
, orExpected.X.Exists
.You can execute multiple
BatchPutAttributes
operations and other operations in parallel. However, large numbers of concurrentBatchPutAttributes
calls can result in Service Unavailable (503) responses.The following limitations are enforced for this operation:
- 256 attribute name-value pairs per item
- 1 MB request size
- 1 billion attributes per domain
- 10 GB of total user data storage per domain
- 25 item limit per
BatchPutAttributes
operation
- Parameters:
batchPutAttributesRequest
-asyncHandler
- Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.- Returns:
- A Java Future containing the result of the BatchPutAttributes operation returned by the service.
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createDomainAsync
The
CreateDomain
operation creates a new domain. The domain name should be unique among the domains associated with the Access Key ID provided in the request. TheCreateDomain
operation may take 10 or more seconds to complete.The client can create up to 100 domains per account.
If the client requires additional domains, go to http://aws.amazon.com/contact-us/simpledb-limit-request/.
- Parameters:
createDomainRequest
-- Returns:
- A Java Future containing the result of the CreateDomain operation returned by the service.
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createDomainAsync
Future<CreateDomainResult> createDomainAsync(CreateDomainRequest createDomainRequest, AsyncHandler<CreateDomainRequest, CreateDomainResult> asyncHandler) The
CreateDomain
operation creates a new domain. The domain name should be unique among the domains associated with the Access Key ID provided in the request. TheCreateDomain
operation may take 10 or more seconds to complete.The client can create up to 100 domains per account.
If the client requires additional domains, go to http://aws.amazon.com/contact-us/simpledb-limit-request/.
- Parameters:
createDomainRequest
-asyncHandler
- Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.- Returns:
- A Java Future containing the result of the CreateDomain operation returned by the service.
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deleteAttributesAsync
Future<DeleteAttributesResult> deleteAttributesAsync(DeleteAttributesRequest deleteAttributesRequest) Deletes one or more attributes associated with an item. If all attributes of the item are deleted, the item is deleted.
DeleteAttributes
is an idempotent operation; running it multiple times on the same item or attribute does not result in an error response.Because Amazon SimpleDB makes multiple copies of item data and uses an eventual consistency update model, performing a GetAttributes or Select operation (read) immediately after a
DeleteAttributes
or PutAttributes operation (write) might not return updated item data.- Parameters:
deleteAttributesRequest
-- Returns:
- A Java Future containing the result of the DeleteAttributes operation returned by the service.
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deleteAttributesAsync
Future<DeleteAttributesResult> deleteAttributesAsync(DeleteAttributesRequest deleteAttributesRequest, AsyncHandler<DeleteAttributesRequest, DeleteAttributesResult> asyncHandler) Deletes one or more attributes associated with an item. If all attributes of the item are deleted, the item is deleted.
DeleteAttributes
is an idempotent operation; running it multiple times on the same item or attribute does not result in an error response.Because Amazon SimpleDB makes multiple copies of item data and uses an eventual consistency update model, performing a GetAttributes or Select operation (read) immediately after a
DeleteAttributes
or PutAttributes operation (write) might not return updated item data.- Parameters:
deleteAttributesRequest
-asyncHandler
- Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.- Returns:
- A Java Future containing the result of the DeleteAttributes operation returned by the service.
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deleteDomainAsync
The
DeleteDomain
operation deletes a domain. Any items (and their attributes) in the domain are deleted as well. TheDeleteDomain
operation might take 10 or more seconds to complete.- Parameters:
deleteDomainRequest
-- Returns:
- A Java Future containing the result of the DeleteDomain operation returned by the service.
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deleteDomainAsync
Future<DeleteDomainResult> deleteDomainAsync(DeleteDomainRequest deleteDomainRequest, AsyncHandler<DeleteDomainRequest, DeleteDomainResult> asyncHandler) The
DeleteDomain
operation deletes a domain. Any items (and their attributes) in the domain are deleted as well. TheDeleteDomain
operation might take 10 or more seconds to complete.- Parameters:
deleteDomainRequest
-asyncHandler
- Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.- Returns:
- A Java Future containing the result of the DeleteDomain operation returned by the service.
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domainMetadataAsync
Returns information about the domain, including when the domain was created, the number of items and attributes in the domain, and the size of the attribute names and values.
- Parameters:
domainMetadataRequest
-- Returns:
- A Java Future containing the result of the DomainMetadata operation returned by the service.
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domainMetadataAsync
Future<DomainMetadataResult> domainMetadataAsync(DomainMetadataRequest domainMetadataRequest, AsyncHandler<DomainMetadataRequest, DomainMetadataResult> asyncHandler) Returns information about the domain, including when the domain was created, the number of items and attributes in the domain, and the size of the attribute names and values.
- Parameters:
domainMetadataRequest
-asyncHandler
- Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.- Returns:
- A Java Future containing the result of the DomainMetadata operation returned by the service.
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getAttributesAsync
Returns all of the attributes associated with the specified item. Optionally, the attributes returned can be limited to one or more attributes by specifying an attribute name parameter.
If the item does not exist on the replica that was accessed for this operation, an empty set is returned. The system does not return an error as it cannot guarantee the item does not exist on other replicas.
- Parameters:
getAttributesRequest
-- Returns:
- A Java Future containing the result of the GetAttributes operation returned by the service.
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getAttributesAsync
Future<GetAttributesResult> getAttributesAsync(GetAttributesRequest getAttributesRequest, AsyncHandler<GetAttributesRequest, GetAttributesResult> asyncHandler) Returns all of the attributes associated with the specified item. Optionally, the attributes returned can be limited to one or more attributes by specifying an attribute name parameter.
If the item does not exist on the replica that was accessed for this operation, an empty set is returned. The system does not return an error as it cannot guarantee the item does not exist on other replicas.
- Parameters:
getAttributesRequest
-asyncHandler
- Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.- Returns:
- A Java Future containing the result of the GetAttributes operation returned by the service.
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listDomainsAsync
The
ListDomains
operation lists all domains associated with the Access Key ID. It returns domain names up to the limit set by MaxNumberOfDomains. A NextToken is returned if there are more thanMaxNumberOfDomains
domains. CallingListDomains
successive times with theNextToken
provided by the operation returns up toMaxNumberOfDomains
more domain names with each successive operation call.- Parameters:
listDomainsRequest
-- Returns:
- A Java Future containing the result of the ListDomains operation returned by the service.
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listDomainsAsync
Future<ListDomainsResult> listDomainsAsync(ListDomainsRequest listDomainsRequest, AsyncHandler<ListDomainsRequest, ListDomainsResult> asyncHandler) The
ListDomains
operation lists all domains associated with the Access Key ID. It returns domain names up to the limit set by MaxNumberOfDomains. A NextToken is returned if there are more thanMaxNumberOfDomains
domains. CallingListDomains
successive times with theNextToken
provided by the operation returns up toMaxNumberOfDomains
more domain names with each successive operation call.- Parameters:
listDomainsRequest
-asyncHandler
- Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.- Returns:
- A Java Future containing the result of the ListDomains operation returned by the service.
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listDomainsAsync
Future<ListDomainsResult> listDomainsAsync()Simplified method form for invoking the ListDomains operation.- See Also:
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listDomainsAsync
Future<ListDomainsResult> listDomainsAsync(AsyncHandler<ListDomainsRequest, ListDomainsResult> asyncHandler) Simplified method form for invoking the ListDomains operation with an AsyncHandler.- See Also:
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putAttributesAsync
The PutAttributes operation creates or replaces attributes in an item. The client may specify new attributes using a combination of the
Attribute.X.Name
andAttribute.X.Value
parameters. The client specifies the first attribute by the parametersAttribute.0.Name
andAttribute.0.Value
, the second attribute by the parametersAttribute.1.Name
andAttribute.1.Value
, and so on.Attributes are uniquely identified in an item by their name/value combination. For example, a single item can have the attributes
{ "first_name", "first_value" }
and{ "first_name", second_value" }
. However, it cannot have two attribute instances where both theAttribute.X.Name
andAttribute.X.Value
are the same.Optionally, the requestor can supply the
Replace
parameter for each individual attribute. Setting this value totrue
causes the new attribute value to replace the existing attribute value(s). For example, if an item has the attributes{ 'a', '1' }
,{ 'b', '2'}
and{ 'b', '3' }
and the requestor callsPutAttributes
using the attributes{ 'b', '4' }
with theReplace
parameter set to true, the final attributes of the item are changed to{ 'a', '1' }
and{ 'b', '4' }
, which replaces the previous values of the 'b' attribute with the new value.You cannot specify an empty string as an attribute name.
Because Amazon SimpleDB makes multiple copies of client data and uses an eventual consistency update model, an immediate GetAttributes or Select operation (read) immediately after a PutAttributes or DeleteAttributes operation (write) might not return the updated data.
The following limitations are enforced for this operation:
- 256 total attribute name-value pairs per item
- One billion attributes per domain
- 10 GB of total user data storage per domain
- Parameters:
putAttributesRequest
-- Returns:
- A Java Future containing the result of the PutAttributes operation returned by the service.
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putAttributesAsync
Future<PutAttributesResult> putAttributesAsync(PutAttributesRequest putAttributesRequest, AsyncHandler<PutAttributesRequest, PutAttributesResult> asyncHandler) The PutAttributes operation creates or replaces attributes in an item. The client may specify new attributes using a combination of the
Attribute.X.Name
andAttribute.X.Value
parameters. The client specifies the first attribute by the parametersAttribute.0.Name
andAttribute.0.Value
, the second attribute by the parametersAttribute.1.Name
andAttribute.1.Value
, and so on.Attributes are uniquely identified in an item by their name/value combination. For example, a single item can have the attributes
{ "first_name", "first_value" }
and{ "first_name", second_value" }
. However, it cannot have two attribute instances where both theAttribute.X.Name
andAttribute.X.Value
are the same.Optionally, the requestor can supply the
Replace
parameter for each individual attribute. Setting this value totrue
causes the new attribute value to replace the existing attribute value(s). For example, if an item has the attributes{ 'a', '1' }
,{ 'b', '2'}
and{ 'b', '3' }
and the requestor callsPutAttributes
using the attributes{ 'b', '4' }
with theReplace
parameter set to true, the final attributes of the item are changed to{ 'a', '1' }
and{ 'b', '4' }
, which replaces the previous values of the 'b' attribute with the new value.You cannot specify an empty string as an attribute name.
Because Amazon SimpleDB makes multiple copies of client data and uses an eventual consistency update model, an immediate GetAttributes or Select operation (read) immediately after a PutAttributes or DeleteAttributes operation (write) might not return the updated data.
The following limitations are enforced for this operation:
- 256 total attribute name-value pairs per item
- One billion attributes per domain
- 10 GB of total user data storage per domain
- Parameters:
putAttributesRequest
-asyncHandler
- Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.- Returns:
- A Java Future containing the result of the PutAttributes operation returned by the service.
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selectAsync
The
Select
operation returns a set of attributes forItemNames
that match the select expression.Select
is similar to the standard SQL SELECT statement.The total size of the response cannot exceed 1 MB in total size. Amazon SimpleDB automatically adjusts the number of items returned per page to enforce this limit. For example, if the client asks to retrieve 2500 items, but each individual item is 10 kB in size, the system returns 100 items and an appropriate
NextToken
so the client can access the next page of results.For information on how to construct select expressions, see Using Select to Create Amazon SimpleDB Queries in the Developer Guide.
- Parameters:
selectRequest
-- Returns:
- A Java Future containing the result of the Select operation returned by the service.
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selectAsync
Future<SelectResult> selectAsync(SelectRequest selectRequest, AsyncHandler<SelectRequest, SelectResult> asyncHandler) The
Select
operation returns a set of attributes forItemNames
that match the select expression.Select
is similar to the standard SQL SELECT statement.The total size of the response cannot exceed 1 MB in total size. Amazon SimpleDB automatically adjusts the number of items returned per page to enforce this limit. For example, if the client asks to retrieve 2500 items, but each individual item is 10 kB in size, the system returns 100 items and an appropriate
NextToken
so the client can access the next page of results.For information on how to construct select expressions, see Using Select to Create Amazon SimpleDB Queries in the Developer Guide.
- Parameters:
selectRequest
-asyncHandler
- Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.- Returns:
- A Java Future containing the result of the Select operation returned by the service.
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