@Generated(value="com.amazonaws:aws-java-sdk-code-generator") public class AbstractAWSLambda extends Object implements AWSLambda
AWSLambda. Convenient method forms pass through to the corresponding overload that
takes a request object, which throws an UnsupportedOperationException.ENDPOINT_PREFIX| Modifier | Constructor and Description |
|---|---|
protected |
AbstractAWSLambda() |
| Modifier and Type | Method and Description |
|---|---|
AddLayerVersionPermissionResult |
addLayerVersionPermission(AddLayerVersionPermissionRequest request)
Adds permissions to the resource-based policy of a version of an AWS Lambda layer.
|
AddPermissionResult |
addPermission(AddPermissionRequest request)
Grants an AWS service or another account permission to use a function.
|
CreateAliasResult |
createAlias(CreateAliasRequest request)
Creates an alias for a Lambda
function version.
|
CreateEventSourceMappingResult |
createEventSourceMapping(CreateEventSourceMappingRequest request)
Creates a mapping between an event source and an AWS Lambda function.
|
CreateFunctionResult |
createFunction(CreateFunctionRequest request)
Creates a Lambda function.
|
DeleteAliasResult |
deleteAlias(DeleteAliasRequest request)
Deletes a Lambda function alias.
|
DeleteEventSourceMappingResult |
deleteEventSourceMapping(DeleteEventSourceMappingRequest request)
Deletes an event source
mapping.
|
DeleteFunctionResult |
deleteFunction(DeleteFunctionRequest request)
Deletes a Lambda function.
|
DeleteFunctionConcurrencyResult |
deleteFunctionConcurrency(DeleteFunctionConcurrencyRequest request)
Removes a concurrent execution limit from a function.
|
DeleteFunctionEventInvokeConfigResult |
deleteFunctionEventInvokeConfig(DeleteFunctionEventInvokeConfigRequest request)
Deletes the configuration for asynchronous invocation for a function, version, or alias.
|
DeleteLayerVersionResult |
deleteLayerVersion(DeleteLayerVersionRequest request)
Deletes a version of an AWS
Lambda layer.
|
DeleteProvisionedConcurrencyConfigResult |
deleteProvisionedConcurrencyConfig(DeleteProvisionedConcurrencyConfigRequest request)
Deletes the provisioned concurrency configuration for a function.
|
GetAccountSettingsResult |
getAccountSettings(GetAccountSettingsRequest request)
Retrieves details about your account's limits and usage in an AWS Region.
|
GetAliasResult |
getAlias(GetAliasRequest request)
Returns details about a Lambda function alias.
|
ResponseMetadata |
getCachedResponseMetadata(AmazonWebServiceRequest request)
Returns additional metadata for a previously executed successful request, typically used for debugging issues
where a service isn't acting as expected.
|
GetEventSourceMappingResult |
getEventSourceMapping(GetEventSourceMappingRequest request)
Returns details about an event source mapping.
|
GetFunctionResult |
getFunction(GetFunctionRequest request)
Returns information about the function or function version, with a link to download the deployment package that's
valid for 10 minutes.
|
GetFunctionConcurrencyResult |
getFunctionConcurrency(GetFunctionConcurrencyRequest request)
Returns details about the reserved concurrency configuration for a function.
|
GetFunctionConfigurationResult |
getFunctionConfiguration(GetFunctionConfigurationRequest request)
Returns the version-specific settings of a Lambda function or version.
|
GetFunctionEventInvokeConfigResult |
getFunctionEventInvokeConfig(GetFunctionEventInvokeConfigRequest request)
Retrieves the configuration for asynchronous invocation for a function, version, or alias.
|
GetLayerVersionResult |
getLayerVersion(GetLayerVersionRequest request)
Returns information about a version of an AWS Lambda layer, with a link
to download the layer archive that's valid for 10 minutes.
|
GetLayerVersionByArnResult |
getLayerVersionByArn(GetLayerVersionByArnRequest request)
Returns information about a version of an AWS Lambda layer, with a link
to download the layer archive that's valid for 10 minutes.
|
GetLayerVersionPolicyResult |
getLayerVersionPolicy(GetLayerVersionPolicyRequest request)
Returns the permission policy for a version of an AWS Lambda layer.
|
GetPolicyResult |
getPolicy(GetPolicyRequest request)
Returns the resource-based IAM
policy for a function, version, or alias.
|
GetProvisionedConcurrencyConfigResult |
getProvisionedConcurrencyConfig(GetProvisionedConcurrencyConfigRequest request)
Retrieves the provisioned concurrency configuration for a function's alias or version.
|
InvokeResult |
invoke(InvokeRequest request)
Invokes a Lambda function.
|
InvokeAsyncResult |
invokeAsync(InvokeAsyncRequest request)
Deprecated.
|
ListAliasesResult |
listAliases(ListAliasesRequest request)
Returns a list of aliases for
a Lambda function.
|
ListEventSourceMappingsResult |
listEventSourceMappings()
Simplified method form for invoking the ListEventSourceMappings operation.
|
ListEventSourceMappingsResult |
listEventSourceMappings(ListEventSourceMappingsRequest request)
Lists event source mappings.
|
ListFunctionEventInvokeConfigsResult |
listFunctionEventInvokeConfigs(ListFunctionEventInvokeConfigsRequest request)
Retrieves a list of configurations for asynchronous invocation for a function.
|
ListFunctionsResult |
listFunctions()
Simplified method form for invoking the ListFunctions operation.
|
ListFunctionsResult |
listFunctions(ListFunctionsRequest request)
Returns a list of Lambda functions, with the version-specific configuration of each.
|
ListLayersResult |
listLayers(ListLayersRequest request)
Lists AWS Lambda layers and
shows information about the latest version of each.
|
ListLayerVersionsResult |
listLayerVersions(ListLayerVersionsRequest request)
Lists the versions of an AWS
Lambda layer.
|
ListProvisionedConcurrencyConfigsResult |
listProvisionedConcurrencyConfigs(ListProvisionedConcurrencyConfigsRequest request)
Retrieves a list of provisioned concurrency configurations for a function.
|
ListTagsResult |
listTags(ListTagsRequest request)
Returns a function's tags.
|
ListVersionsByFunctionResult |
listVersionsByFunction(ListVersionsByFunctionRequest request)
Returns a list of versions,
with the version-specific configuration of each.
|
PublishLayerVersionResult |
publishLayerVersion(PublishLayerVersionRequest request)
Creates an AWS Lambda layer
from a ZIP archive.
|
PublishVersionResult |
publishVersion(PublishVersionRequest request)
Creates a version from the
current code and configuration of a function.
|
PutFunctionConcurrencyResult |
putFunctionConcurrency(PutFunctionConcurrencyRequest request)
Sets the maximum number of simultaneous executions for a function, and reserves capacity for that concurrency
level.
|
PutFunctionEventInvokeConfigResult |
putFunctionEventInvokeConfig(PutFunctionEventInvokeConfigRequest request)
Configures options for asynchronous
invocation on a function, version, or alias.
|
PutProvisionedConcurrencyConfigResult |
putProvisionedConcurrencyConfig(PutProvisionedConcurrencyConfigRequest request)
Adds a provisioned concurrency configuration to a function's alias or version.
|
RemoveLayerVersionPermissionResult |
removeLayerVersionPermission(RemoveLayerVersionPermissionRequest request)
Removes a statement from the permissions policy for a version of an AWS Lambda layer.
|
RemovePermissionResult |
removePermission(RemovePermissionRequest request)
Revokes function-use permission from an AWS service or another account.
|
void |
setEndpoint(String endpoint)
Overrides the default endpoint for this client ("lambda.us-east-1.amazonaws.com").
|
void |
setRegion(Region region)
An alternative to
AWSLambda.setEndpoint(String), sets the regional endpoint for this client's service
calls. |
void |
shutdown()
Shuts down this client object, releasing any resources that might be held open.
|
TagResourceResult |
tagResource(TagResourceRequest request)
Adds tags to a function.
|
UntagResourceResult |
untagResource(UntagResourceRequest request)
Removes tags from a function.
|
UpdateAliasResult |
updateAlias(UpdateAliasRequest request)
Updates the configuration of a Lambda function alias.
|
UpdateEventSourceMappingResult |
updateEventSourceMapping(UpdateEventSourceMappingRequest request)
Updates an event source mapping.
|
UpdateFunctionCodeResult |
updateFunctionCode(UpdateFunctionCodeRequest request)
Updates a Lambda function's code.
|
UpdateFunctionConfigurationResult |
updateFunctionConfiguration(UpdateFunctionConfigurationRequest request)
Modify the version-specific settings of a Lambda function.
|
UpdateFunctionEventInvokeConfigResult |
updateFunctionEventInvokeConfig(UpdateFunctionEventInvokeConfigRequest request)
Updates the configuration for asynchronous invocation for a function, version, or alias.
|
AWSLambdaWaiters |
waiters() |
public void setEndpoint(String endpoint)
AWSLambda
Callers can pass in just the endpoint (ex: "lambda.us-east-1.amazonaws.com") or a full URL, including the
protocol (ex: "lambda.us-east-1.amazonaws.com"). If the protocol is not specified here, the default protocol from
this client's ClientConfiguration will be used, which by default is HTTPS.
For more information on using AWS regions with the AWS SDK for Java, and a complete list of all available endpoints for all AWS services, see: https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/java-dg-region-selection.html#region-selection- choose-endpoint
This method is not threadsafe. An endpoint should be configured when the client is created and before any service requests are made. Changing it afterwards creates inevitable race conditions for any service requests in transit or retrying.
setEndpoint in interface AWSLambdaendpoint - The endpoint (ex: "lambda.us-east-1.amazonaws.com") or a full URL, including the protocol (ex:
"lambda.us-east-1.amazonaws.com") of the region specific AWS endpoint this client will communicate with.public void setRegion(Region region)
AWSLambdaAWSLambda.setEndpoint(String), sets the regional endpoint for this client's service
calls. Callers can use this method to control which AWS region they want to work with.
By default, all service endpoints in all regions use the https protocol. To use http instead, specify it in the
ClientConfiguration supplied at construction.
This method is not threadsafe. A region should be configured when the client is created and before any service requests are made. Changing it afterwards creates inevitable race conditions for any service requests in transit or retrying.
setRegion in interface AWSLambdaregion - The region this client will communicate with. See Region.getRegion(com.amazonaws.regions.Regions)
for accessing a given region. Must not be null and must be a region where the service is available.Region.getRegion(com.amazonaws.regions.Regions),
Region.createClient(Class, com.amazonaws.auth.AWSCredentialsProvider, ClientConfiguration),
Region.isServiceSupported(String)public AddLayerVersionPermissionResult addLayerVersionPermission(AddLayerVersionPermissionRequest request)
AWSLambdaAdds permissions to the resource-based policy of a version of an AWS Lambda layer. Use this action to grant layer usage permission to other accounts. You can grant permission to a single account, all AWS accounts, or all accounts in an organization.
To revoke permission, call RemoveLayerVersionPermission with the statement ID that you specified when you added it.
addLayerVersionPermission in interface AWSLambdapublic AddPermissionResult addPermission(AddPermissionRequest request)
AWSLambdaGrants an AWS service or another account permission to use a function. You can apply the policy at the function level, or specify a qualifier to restrict access to a single version or alias. If you use a qualifier, the invoker must use the full Amazon Resource Name (ARN) of that version or alias to invoke the function.
To grant permission to another account, specify the account ID as the Principal. For AWS services,
the principal is a domain-style identifier defined by the service, like s3.amazonaws.com or
sns.amazonaws.com. For AWS services, you can also specify the ARN of the associated resource as the
SourceArn. If you grant permission to a service principal without specifying the source, other
accounts could potentially configure resources in their account to invoke your Lambda function.
This action adds a statement to a resource-based permissions policy for the function. For more information about function policies, see Lambda Function Policies.
addPermission in interface AWSLambdapublic CreateAliasResult createAlias(CreateAliasRequest request)
AWSLambdaCreates an alias for a Lambda function version. Use aliases to provide clients with a function identifier that you can update to invoke a different version.
You can also map an alias to split invocation requests between two versions. Use the RoutingConfig
parameter to specify a second version and the percentage of invocation requests that it receives.
createAlias in interface AWSLambdapublic CreateEventSourceMappingResult createEventSourceMapping(CreateEventSourceMappingRequest request)
AWSLambdaCreates a mapping between an event source and an AWS Lambda function. Lambda reads items from the event source and triggers the function.
For details about each event source type, see the following topics.
The following error handling options are only available for stream sources (DynamoDB and Kinesis):
BisectBatchOnFunctionError - If the function returns an error, split the batch in two and retry.
DestinationConfig - Send discarded records to an Amazon SQS queue or Amazon SNS topic.
MaximumRecordAgeInSeconds - Discard records older than the specified age.
MaximumRetryAttempts - Discard records after the specified number of retries.
ParallelizationFactor - Process multiple batches from each shard concurrently.
createEventSourceMapping in interface AWSLambdapublic CreateFunctionResult createFunction(CreateFunctionRequest request)
AWSLambdaCreates a Lambda function. To create a function, you need a deployment package and an execution role. The deployment package contains your function code. The execution role grants the function permission to use AWS services, such as Amazon CloudWatch Logs for log streaming and AWS X-Ray for request tracing.
When you create a function, Lambda provisions an instance of the function and its supporting resources. If your
function connects to a VPC, this process can take a minute or so. During this time, you can't invoke or modify
the function. The State, StateReason, and StateReasonCode fields in the
response from GetFunctionConfiguration indicate when the function is ready to invoke. For more
information, see Function
States.
A function has an unpublished version, and can have published versions and aliases. The unpublished version
changes when you update your function's code and configuration. A published version is a snapshot of your
function code and configuration that can't be changed. An alias is a named resource that maps to a version, and
can be changed to map to a different version. Use the Publish parameter to create version
1 of your function from its initial configuration.
The other parameters let you configure version-specific and function-level settings. You can modify version-specific settings later with UpdateFunctionConfiguration. Function-level settings apply to both the unpublished and published versions of the function, and include tags (TagResource) and per-function concurrency limits (PutFunctionConcurrency).
If another account or an AWS service invokes your function, use AddPermission to grant permission by creating a resource-based IAM policy. You can grant permissions at the function level, on a version, or on an alias.
To invoke your function directly, use Invoke. To invoke your function in response to events in other AWS services, create an event source mapping (CreateEventSourceMapping), or configure a function trigger in the other service. For more information, see Invoking Functions.
createFunction in interface AWSLambdapublic DeleteAliasResult deleteAlias(DeleteAliasRequest request)
AWSLambdaDeletes a Lambda function alias.
deleteAlias in interface AWSLambdapublic DeleteEventSourceMappingResult deleteEventSourceMapping(DeleteEventSourceMappingRequest request)
AWSLambdaDeletes an event source mapping. You can get the identifier of a mapping from the output of ListEventSourceMappings.
When you delete an event source mapping, it enters a Deleting state and might not be completely
deleted for several seconds.
deleteEventSourceMapping in interface AWSLambdapublic DeleteFunctionResult deleteFunction(DeleteFunctionRequest request)
AWSLambda
Deletes a Lambda function. To delete a specific function version, use the Qualifier parameter.
Otherwise, all versions and aliases are deleted.
To delete Lambda event source mappings that invoke a function, use DeleteEventSourceMapping. For AWS services and resources that invoke your function directly, delete the trigger in the service where you originally configured it.
deleteFunction in interface AWSLambdapublic DeleteFunctionConcurrencyResult deleteFunctionConcurrency(DeleteFunctionConcurrencyRequest request)
AWSLambdaRemoves a concurrent execution limit from a function.
deleteFunctionConcurrency in interface AWSLambdapublic DeleteFunctionEventInvokeConfigResult deleteFunctionEventInvokeConfig(DeleteFunctionEventInvokeConfigRequest request)
AWSLambdaDeletes the configuration for asynchronous invocation for a function, version, or alias.
To configure options for asynchronous invocation, use PutFunctionEventInvokeConfig.
deleteFunctionEventInvokeConfig in interface AWSLambdapublic DeleteLayerVersionResult deleteLayerVersion(DeleteLayerVersionRequest request)
AWSLambdaDeletes a version of an AWS Lambda layer. Deleted versions can no longer be viewed or added to functions. To avoid breaking functions, a copy of the version remains in Lambda until no functions refer to it.
deleteLayerVersion in interface AWSLambdapublic DeleteProvisionedConcurrencyConfigResult deleteProvisionedConcurrencyConfig(DeleteProvisionedConcurrencyConfigRequest request)
AWSLambdaDeletes the provisioned concurrency configuration for a function.
deleteProvisionedConcurrencyConfig in interface AWSLambdapublic GetAccountSettingsResult getAccountSettings(GetAccountSettingsRequest request)
AWSLambdaRetrieves details about your account's limits and usage in an AWS Region.
getAccountSettings in interface AWSLambdapublic GetAliasResult getAlias(GetAliasRequest request)
AWSLambdaReturns details about a Lambda function alias.
getAlias in interface AWSLambdapublic GetEventSourceMappingResult getEventSourceMapping(GetEventSourceMappingRequest request)
AWSLambdaReturns details about an event source mapping. You can get the identifier of a mapping from the output of ListEventSourceMappings.
getEventSourceMapping in interface AWSLambdapublic GetFunctionResult getFunction(GetFunctionRequest request)
AWSLambdaReturns information about the function or function version, with a link to download the deployment package that's valid for 10 minutes. If you specify a function version, only details that are specific to that version are returned.
getFunction in interface AWSLambdapublic GetFunctionConcurrencyResult getFunctionConcurrency(GetFunctionConcurrencyRequest request)
AWSLambdaReturns details about the reserved concurrency configuration for a function. To set a concurrency limit for a function, use PutFunctionConcurrency.
getFunctionConcurrency in interface AWSLambdapublic GetFunctionConfigurationResult getFunctionConfiguration(GetFunctionConfigurationRequest request)
AWSLambdaReturns the version-specific settings of a Lambda function or version. The output includes only options that can vary between versions of a function. To modify these settings, use UpdateFunctionConfiguration.
To get all of a function's details, including function-level settings, use GetFunction.
getFunctionConfiguration in interface AWSLambdapublic GetFunctionEventInvokeConfigResult getFunctionEventInvokeConfig(GetFunctionEventInvokeConfigRequest request)
AWSLambdaRetrieves the configuration for asynchronous invocation for a function, version, or alias.
To configure options for asynchronous invocation, use PutFunctionEventInvokeConfig.
getFunctionEventInvokeConfig in interface AWSLambdapublic GetLayerVersionResult getLayerVersion(GetLayerVersionRequest request)
AWSLambdaReturns information about a version of an AWS Lambda layer, with a link to download the layer archive that's valid for 10 minutes.
getLayerVersion in interface AWSLambdapublic GetLayerVersionByArnResult getLayerVersionByArn(GetLayerVersionByArnRequest request)
AWSLambdaReturns information about a version of an AWS Lambda layer, with a link to download the layer archive that's valid for 10 minutes.
getLayerVersionByArn in interface AWSLambdapublic GetLayerVersionPolicyResult getLayerVersionPolicy(GetLayerVersionPolicyRequest request)
AWSLambdaReturns the permission policy for a version of an AWS Lambda layer. For more information, see AddLayerVersionPermission.
getLayerVersionPolicy in interface AWSLambdapublic GetPolicyResult getPolicy(GetPolicyRequest request)
AWSLambdaReturns the resource-based IAM policy for a function, version, or alias.
getPolicy in interface AWSLambdapublic GetProvisionedConcurrencyConfigResult getProvisionedConcurrencyConfig(GetProvisionedConcurrencyConfigRequest request)
AWSLambdaRetrieves the provisioned concurrency configuration for a function's alias or version.
getProvisionedConcurrencyConfig in interface AWSLambdapublic InvokeResult invoke(InvokeRequest request)
AWSLambda
Invokes a Lambda function. You can invoke a function synchronously (and wait for the response), or
asynchronously. To invoke a function asynchronously, set InvocationType to Event.
For synchronous invocation, details about the function response, including errors, are included in the response body and headers. For either invocation type, you can find more information in the execution log and trace.
When an error occurs, your function may be invoked multiple times. Retry behavior varies by error type, client, event source, and invocation type. For example, if you invoke a function asynchronously and it returns an error, Lambda executes the function up to two more times. For more information, see Retry Behavior.
For asynchronous invocation, Lambda adds events to a queue before sending them to your function. If your function does not have enough capacity to keep up with the queue, events may be lost. Occasionally, your function may receive the same event multiple times, even if no error occurs. To retain events that were not processed, configure your function with a dead-letter queue.
The status code in the API response doesn't reflect function errors. Error codes are reserved for errors that
prevent your function from executing, such as permissions errors, limit errors, or issues with your function's
code and configuration. For example, Lambda returns TooManyRequestsException if executing the
function would cause you to exceed a concurrency limit at either the account level (
ConcurrentInvocationLimitExceeded) or function level (
ReservedFunctionConcurrentInvocationLimitExceeded).
For functions with a long timeout, your client might be disconnected during synchronous invocation while it waits for a response. Configure your HTTP client, SDK, firewall, proxy, or operating system to allow for long connections with timeout or keep-alive settings.
This operation requires permission for the lambda:InvokeFunction action.
invoke in interface AWSLambda@Deprecated public InvokeAsyncResult invokeAsync(InvokeAsyncRequest request)
AWSLambdaFor asynchronous function invocation, use Invoke.
Invokes a function asynchronously.
invokeAsync in interface AWSLambdapublic ListAliasesResult listAliases(ListAliasesRequest request)
AWSLambdaReturns a list of aliases for a Lambda function.
listAliases in interface AWSLambdapublic ListEventSourceMappingsResult listEventSourceMappings(ListEventSourceMappingsRequest request)
AWSLambda
Lists event source mappings. Specify an EventSourceArn to only show event source mappings for a
single event source.
listEventSourceMappings in interface AWSLambdapublic ListEventSourceMappingsResult listEventSourceMappings()
AWSLambdalistEventSourceMappings in interface AWSLambdaAWSLambda.listEventSourceMappings(ListEventSourceMappingsRequest)public ListFunctionEventInvokeConfigsResult listFunctionEventInvokeConfigs(ListFunctionEventInvokeConfigsRequest request)
AWSLambdaRetrieves a list of configurations for asynchronous invocation for a function.
To configure options for asynchronous invocation, use PutFunctionEventInvokeConfig.
listFunctionEventInvokeConfigs in interface AWSLambdapublic ListFunctionsResult listFunctions(ListFunctionsRequest request)
AWSLambdaReturns a list of Lambda functions, with the version-specific configuration of each. Lambda returns up to 50 functions per call.
Set FunctionVersion to ALL to include all published versions of each function in
addition to the unpublished version. To get more information about a function or version, use GetFunction.
listFunctions in interface AWSLambdapublic ListFunctionsResult listFunctions()
AWSLambdalistFunctions in interface AWSLambdaAWSLambda.listFunctions(ListFunctionsRequest)public ListLayerVersionsResult listLayerVersions(ListLayerVersionsRequest request)
AWSLambdaLists the versions of an AWS Lambda layer. Versions that have been deleted aren't listed. Specify a runtime identifier to list only versions that indicate that they're compatible with that runtime.
listLayerVersions in interface AWSLambdapublic ListLayersResult listLayers(ListLayersRequest request)
AWSLambdaLists AWS Lambda layers and shows information about the latest version of each. Specify a runtime identifier to list only layers that indicate that they're compatible with that runtime.
listLayers in interface AWSLambdapublic ListProvisionedConcurrencyConfigsResult listProvisionedConcurrencyConfigs(ListProvisionedConcurrencyConfigsRequest request)
AWSLambdaRetrieves a list of provisioned concurrency configurations for a function.
listProvisionedConcurrencyConfigs in interface AWSLambdapublic ListTagsResult listTags(ListTagsRequest request)
AWSLambdaReturns a function's tags. You can also view tags with GetFunction.
listTags in interface AWSLambdapublic ListVersionsByFunctionResult listVersionsByFunction(ListVersionsByFunctionRequest request)
AWSLambdaReturns a list of versions, with the version-specific configuration of each. Lambda returns up to 50 versions per call.
listVersionsByFunction in interface AWSLambdapublic PublishLayerVersionResult publishLayerVersion(PublishLayerVersionRequest request)
AWSLambda
Creates an AWS Lambda layer
from a ZIP archive. Each time you call PublishLayerVersion with the same layer name, a new version
is created.
Add layers to your function with CreateFunction or UpdateFunctionConfiguration.
publishLayerVersion in interface AWSLambdapublic PublishVersionResult publishVersion(PublishVersionRequest request)
AWSLambdaCreates a version from the current code and configuration of a function. Use versions to create a snapshot of your function code and configuration that doesn't change.
AWS Lambda doesn't publish a version if the function's configuration and code haven't changed since the last version. Use UpdateFunctionCode or UpdateFunctionConfiguration to update the function before publishing a version.
Clients can invoke versions directly or with an alias. To create an alias, use CreateAlias.
publishVersion in interface AWSLambdapublic PutFunctionConcurrencyResult putFunctionConcurrency(PutFunctionConcurrencyRequest request)
AWSLambdaSets the maximum number of simultaneous executions for a function, and reserves capacity for that concurrency level.
Concurrency settings apply to the function as a whole, including all published versions and the unpublished version. Reserving concurrency both ensures that your function has capacity to process the specified number of events simultaneously, and prevents it from scaling beyond that level. Use GetFunction to see the current setting for a function.
Use GetAccountSettings to see your Regional concurrency limit. You can reserve concurrency for as many functions as you like, as long as you leave at least 100 simultaneous executions unreserved for functions that aren't configured with a per-function limit. For more information, see Managing Concurrency.
putFunctionConcurrency in interface AWSLambdapublic PutFunctionEventInvokeConfigResult putFunctionEventInvokeConfig(PutFunctionEventInvokeConfigRequest request)
AWSLambdaConfigures options for asynchronous invocation on a function, version, or alias. If a configuration already exists for a function, version, or alias, this operation overwrites it. If you exclude any settings, they are removed. To set one option without affecting existing settings for other options, use PutFunctionEventInvokeConfig.
By default, Lambda retries an asynchronous invocation twice if the function returns an error. It retains events in a queue for up to six hours. When an event fails all processing attempts or stays in the asynchronous invocation queue for too long, Lambda discards it. To retain discarded events, configure a dead-letter queue with UpdateFunctionConfiguration.
To send an invocation record to a queue, topic, function, or event bus, specify a destination. You can configure separate destinations for successful invocations (on-success) and events that fail all processing attempts (on-failure). You can configure destinations in addition to or instead of a dead-letter queue.
putFunctionEventInvokeConfig in interface AWSLambdapublic PutProvisionedConcurrencyConfigResult putProvisionedConcurrencyConfig(PutProvisionedConcurrencyConfigRequest request)
AWSLambdaAdds a provisioned concurrency configuration to a function's alias or version.
putProvisionedConcurrencyConfig in interface AWSLambdapublic RemoveLayerVersionPermissionResult removeLayerVersionPermission(RemoveLayerVersionPermissionRequest request)
AWSLambdaRemoves a statement from the permissions policy for a version of an AWS Lambda layer. For more information, see AddLayerVersionPermission.
removeLayerVersionPermission in interface AWSLambdapublic RemovePermissionResult removePermission(RemovePermissionRequest request)
AWSLambdaRevokes function-use permission from an AWS service or another account. You can get the ID of the statement from the output of GetPolicy.
removePermission in interface AWSLambdapublic TagResourceResult tagResource(TagResourceRequest request)
AWSLambdaAdds tags to a function.
tagResource in interface AWSLambdapublic UntagResourceResult untagResource(UntagResourceRequest request)
AWSLambdaRemoves tags from a function.
untagResource in interface AWSLambdapublic UpdateAliasResult updateAlias(UpdateAliasRequest request)
AWSLambdaUpdates the configuration of a Lambda function alias.
updateAlias in interface AWSLambdapublic UpdateEventSourceMappingResult updateEventSourceMapping(UpdateEventSourceMappingRequest request)
AWSLambdaUpdates an event source mapping. You can change the function that AWS Lambda invokes, or pause invocation and resume later from the same location.
The following error handling options are only available for stream sources (DynamoDB and Kinesis):
BisectBatchOnFunctionError - If the function returns an error, split the batch in two and retry.
DestinationConfig - Send discarded records to an Amazon SQS queue or Amazon SNS topic.
MaximumRecordAgeInSeconds - Discard records older than the specified age.
MaximumRetryAttempts - Discard records after the specified number of retries.
ParallelizationFactor - Process multiple batches from each shard concurrently.
updateEventSourceMapping in interface AWSLambdapublic UpdateFunctionCodeResult updateFunctionCode(UpdateFunctionCodeRequest request)
AWSLambdaUpdates a Lambda function's code.
The function's code is locked when you publish a version. You can't modify the code of a published version, only the unpublished version.
updateFunctionCode in interface AWSLambdapublic UpdateFunctionConfigurationResult updateFunctionConfiguration(UpdateFunctionConfigurationRequest request)
AWSLambdaModify the version-specific settings of a Lambda function.
When you update a function, Lambda provisions an instance of the function and its supporting resources. If your
function connects to a VPC, this process can take a minute. During this time, you can't modify the function, but
you can still invoke it. The LastUpdateStatus, LastUpdateStatusReason, and
LastUpdateStatusReasonCode fields in the response from GetFunctionConfiguration indicate when
the update is complete and the function is processing events with the new configuration. For more information,
see Function States.
These settings can vary between versions of a function and are locked when you publish a version. You can't modify the configuration of a published version, only the unpublished version.
To configure function concurrency, use PutFunctionConcurrency. To grant invoke permissions to an account or AWS service, use AddPermission.
updateFunctionConfiguration in interface AWSLambdapublic UpdateFunctionEventInvokeConfigResult updateFunctionEventInvokeConfig(UpdateFunctionEventInvokeConfigRequest request)
AWSLambdaUpdates the configuration for asynchronous invocation for a function, version, or alias.
To configure options for asynchronous invocation, use PutFunctionEventInvokeConfig.
updateFunctionEventInvokeConfig in interface AWSLambdapublic void shutdown()
AWSLambdapublic ResponseMetadata getCachedResponseMetadata(AmazonWebServiceRequest request)
AWSLambdaResponse metadata is only cached for a limited period of time, so if you need to access this extra diagnostic information for an executed request, you should use this method to retrieve it as soon as possible after executing a request.
getCachedResponseMetadata in interface AWSLambdarequest - The originally executed request.public AWSLambdaWaiters waiters()
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