com.amazonaws.services.lambda

Class AWSLambdaClient

java.lang.Object

com.amazonaws.AmazonWebServiceClient

com.amazonaws.services.lambda.AWSLambdaClient

All Implemented Interfaces:

AWSLambda

Direct Known Subclasses:

AWSLambdaAsyncClient

@ThreadSafe
 @Generated(value="com.amazonaws:aws-java-sdk-code-generator")
public class AWSLambdaClient
extends AmazonWebServiceClient
implements AWSLambda

Client for accessing AWS Lambda. All service calls made using this client are blocking, and will not return until the service call completes.

AWS Lambda

Overview

This is the AWS Lambda API Reference. The AWS Lambda Developer Guide provides additional information. For the service overview, see What is AWS Lambda, and for information about how the service works, see AWS Lambda: How it Works in the AWS Lambda Developer Guide.

Field Summary

Fields

Modifier and Type	Field and Description
protected static ClientConfigurationFactory	configFactory Client configuration factory providing ClientConfigurations tailored to this client

Fields inherited from class com.amazonaws.AmazonWebServiceClient

client, clientConfiguration, endpoint, LOGGING_AWS_REQUEST_METRIC, requestHandler2s, timeOffset

Fields inherited from interface com.amazonaws.services.lambda.AWSLambda

ENDPOINT_PREFIX

Constructor Summary

Constructors

Constructor and Description
AWSLambdaClient() Deprecated. use AWSLambdaClientBuilder.defaultClient()
AWSLambdaClient(AWSCredentials awsCredentials) Deprecated. use AwsClientBuilder.withCredentials(AWSCredentialsProvider) for example: AWSLambdaClientBuilder.standard().withCredentials(new AWSStaticCredentialsProvider(awsCredentials)).build();
AWSLambdaClient(AWSCredentials awsCredentials, ClientConfiguration clientConfiguration) Deprecated. use AwsClientBuilder.withCredentials(AWSCredentialsProvider) and AwsClientBuilder.withClientConfiguration(ClientConfiguration)
AWSLambdaClient(AWSCredentialsProvider awsCredentialsProvider) Deprecated. use AwsClientBuilder.withCredentials(AWSCredentialsProvider)
AWSLambdaClient(AWSCredentialsProvider awsCredentialsProvider, ClientConfiguration clientConfiguration) Deprecated. use AwsClientBuilder.withCredentials(AWSCredentialsProvider) and AwsClientBuilder.withClientConfiguration(ClientConfiguration)
AWSLambdaClient(AWSCredentialsProvider awsCredentialsProvider, ClientConfiguration clientConfiguration, RequestMetricCollector requestMetricCollector) Deprecated. use AwsClientBuilder.withCredentials(AWSCredentialsProvider) and AwsClientBuilder.withClientConfiguration(ClientConfiguration) and AwsClientBuilder.withMetricsCollector(RequestMetricCollector)
AWSLambdaClient(ClientConfiguration clientConfiguration) Deprecated. use AwsClientBuilder.withClientConfiguration(ClientConfiguration)

Method Summary

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.
static AWSLambdaClientBuilder	builder()
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.
DeleteLayerVersionResult	deleteLayerVersion(DeleteLayerVersionRequest request) Deletes a version of an AWS Lambda layer.
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.
GetFunctionConfigurationResult	getFunctionConfiguration(GetFunctionConfigurationRequest request) Returns the version-specific settings of a Lambda function or version.
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.
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.
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.
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.
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	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.
AWSLambdaWaiters	waiters()

Methods inherited from class com.amazonaws.AmazonWebServiceClient

addRequestHandler, addRequestHandler, beforeClientExecution, beforeMarshalling, calculateCRC32FromCompressedData, checkMutability, configureRegion, createExecutionContext, createExecutionContext, createExecutionContext, createSignerProvider, endClientExecution, endClientExecution, getClientConfiguration, getClientId, getEndpointPrefix, getMonitoringListeners, getRequestMetricsCollector, getServiceAbbreviation, getServiceName, getServiceNameIntern, getSigner, getSignerByURI, getSignerOverride, getSignerProvider, getSignerRegionOverride, getSigningRegion, getTimeOffset, isCsmEnabled, isProfilingEnabled, isRequestMetricsEnabled, makeImmutable, removeRequestHandler, removeRequestHandler, requestMetricCollector, setEndpoint, setEndpoint, setEndpointPrefix, setRegion, setServiceNameIntern, setSignerRegionOverride, setTimeOffset, shouldGenerateClientSideMonitoringEvents, useStrictHostNameVerification, withEndpoint, withRegion, withRegion, withTimeOffset

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.amazonaws.services.lambda.AWSLambda

setEndpoint, setRegion

Field Detail

configFactory

protected static final ClientConfigurationFactory configFactory

Client configuration factory providing ClientConfigurations tailored to this client

Constructor Detail

AWSLambdaClient

@Deprecated
public AWSLambdaClient()

Deprecated. use AWSLambdaClientBuilder.defaultClient()

Constructs a new client to invoke service methods on AWS Lambda. A credentials provider chain will be used that searches for credentials in this order:

• Environment Variables - AWS_ACCESS_KEY_ID and AWS_SECRET_KEY
• Java System Properties - aws.accessKeyId and aws.secretKey
• Instance profile credentials delivered through the Amazon EC2 metadata service

All service calls made using this new client object are blocking, and will not return until the service call completes.

See Also:

DefaultAWSCredentialsProviderChain

AWSLambdaClient

@Deprecated
public AWSLambdaClient(ClientConfiguration clientConfiguration)

Deprecated. use AwsClientBuilder.withClientConfiguration(ClientConfiguration)

Constructs a new client to invoke service methods on AWS Lambda. A credentials provider chain will be used that searches for credentials in this order:

• Environment Variables - AWS_ACCESS_KEY_ID and AWS_SECRET_KEY
• Java System Properties - aws.accessKeyId and aws.secretKey
• Instance profile credentials delivered through the Amazon EC2 metadata service

All service calls made using this new client object are blocking, and will not return until the service call completes.

Parameters:

clientConfiguration - The client configuration options controlling how this client connects to AWS Lambda (ex: proxy settings, retry counts, etc.).

See Also:

DefaultAWSCredentialsProviderChain

AWSLambdaClient

@Deprecated
public AWSLambdaClient(AWSCredentials awsCredentials)

Deprecated. use AwsClientBuilder.withCredentials(AWSCredentialsProvider) for example: AWSLambdaClientBuilder.standard().withCredentials(new AWSStaticCredentialsProvider(awsCredentials)).build();

Constructs a new client to invoke service methods on AWS Lambda using the specified AWS account credentials.

All service calls made using this new client object are blocking, and will not return until the service call completes.

Parameters:

awsCredentials - The AWS credentials (access key ID and secret key) to use when authenticating with AWS services.

AWSLambdaClient

@Deprecated
public AWSLambdaClient(AWSCredentials awsCredentials,
                                   ClientConfiguration clientConfiguration)

Deprecated. use AwsClientBuilder.withCredentials(AWSCredentialsProvider) and AwsClientBuilder.withClientConfiguration(ClientConfiguration)

Constructs a new client to invoke service methods on AWS Lambda using the specified AWS account credentials and client configuration options.

All service calls made using this new client object are blocking, and will not return until the service call completes.

Parameters:

awsCredentials - The AWS credentials (access key ID and secret key) to use when authenticating with AWS services.

clientConfiguration - The client configuration options controlling how this client connects to AWS Lambda (ex: proxy settings, retry counts, etc.).

AWSLambdaClient

@Deprecated
public AWSLambdaClient(AWSCredentialsProvider awsCredentialsProvider)

Deprecated. use AwsClientBuilder.withCredentials(AWSCredentialsProvider)

Constructs a new client to invoke service methods on AWS Lambda using the specified AWS account credentials provider.

All service calls made using this new client object are blocking, and will not return until the service call completes.

Parameters:

awsCredentialsProvider - The AWS credentials provider which will provide credentials to authenticate requests with AWS services.

AWSLambdaClient

@Deprecated
public AWSLambdaClient(AWSCredentialsProvider awsCredentialsProvider,
                                   ClientConfiguration clientConfiguration)

Deprecated. use AwsClientBuilder.withCredentials(AWSCredentialsProvider) and AwsClientBuilder.withClientConfiguration(ClientConfiguration)

Constructs a new client to invoke service methods on AWS Lambda using the specified AWS account credentials provider and client configuration options.

All service calls made using this new client object are blocking, and will not return until the service call completes.

Parameters:

awsCredentialsProvider - The AWS credentials provider which will provide credentials to authenticate requests with AWS services.

clientConfiguration - The client configuration options controlling how this client connects to AWS Lambda (ex: proxy settings, retry counts, etc.).

AWSLambdaClient

@Deprecated
public AWSLambdaClient(AWSCredentialsProvider awsCredentialsProvider,
                                   ClientConfiguration clientConfiguration,
                                   RequestMetricCollector requestMetricCollector)

Deprecated. use AwsClientBuilder.withCredentials(AWSCredentialsProvider) and AwsClientBuilder.withClientConfiguration(ClientConfiguration) and AwsClientBuilder.withMetricsCollector(RequestMetricCollector)

Constructs a new client to invoke service methods on AWS Lambda using the specified AWS account credentials provider, client configuration options, and request metric collector.

All service calls made using this new client object are blocking, and will not return until the service call completes.

Parameters:

awsCredentialsProvider - The AWS credentials provider which will provide credentials to authenticate requests with AWS services.

clientConfiguration - The client configuration options controlling how this client connects to AWS Lambda (ex: proxy settings, retry counts, etc.).

requestMetricCollector - optional request metric collector

Method Detail

builder

public static AWSLambdaClientBuilder builder()

addLayerVersionPermission

public AddLayerVersionPermissionResult addLayerVersionPermission(AddLayerVersionPermissionRequest request)

Adds 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.

Specified by:

addLayerVersionPermission in interface AWSLambda

Parameters:

addLayerVersionPermissionRequest -

Returns:

Result of the AddLayerVersionPermission operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

ResourceConflictException - The resource already exists.

TooManyRequestsException - Request throughput limit exceeded.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

PolicyLengthExceededException - The permissions policy for the resource is too large. Learn more

PreconditionFailedException - The RevisionId provided does not match the latest RevisionId for the Lambda function or alias. Call the GetFunction or the GetAlias API to retrieve the latest RevisionId for your resource.

See Also:

AWS API Documentation

addPermission

public AddPermissionResult addPermission(AddPermissionRequest request)

Grants 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 or owning account of the associated resource as the SourceArn or SourceAccount. 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 permission policy for the function. For more information about function policies, see Lambda Function Policies.

Specified by:

addPermission in interface AWSLambda

Parameters:

addPermissionRequest -

Returns:

Result of the AddPermission operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

ResourceConflictException - The resource already exists.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

PolicyLengthExceededException - The permissions policy for the resource is too large. Learn more

TooManyRequestsException - Request throughput limit exceeded.

PreconditionFailedException - The RevisionId provided does not match the latest RevisionId for the Lambda function or alias. Call the GetFunction or the GetAlias API to retrieve the latest RevisionId for your resource.

See Also:

AWS API Documentation

createAlias

public CreateAliasResult createAlias(CreateAliasRequest request)

Creates 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.

Specified by:

createAlias in interface AWSLambda

Parameters:

createAliasRequest -

Returns:

Result of the CreateAlias operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

ResourceConflictException - The resource already exists.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

TooManyRequestsException - Request throughput limit exceeded.

See Also:

AWS API Documentation

createEventSourceMapping

public CreateEventSourceMappingResult createEventSourceMapping(CreateEventSourceMappingRequest request)

Creates 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.

• Using AWS Lambda with Amazon Kinesis

• Using AWS Lambda with Amazon SQS

• Using AWS Lambda with Amazon DynamoDB

Specified by:

createEventSourceMapping in interface AWSLambda

Parameters:

createEventSourceMappingRequest -

Returns:

Result of the CreateEventSourceMapping operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

ResourceConflictException - The resource already exists.

TooManyRequestsException - Request throughput limit exceeded.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

See Also:

AWS API Documentation

createFunction

public CreateFunctionResult createFunction(CreateFunctionRequest request)

Creates 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.

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.

Specified by:

createFunction in interface AWSLambda

Parameters:

createFunctionRequest -

Returns:

Result of the CreateFunction operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

ResourceConflictException - The resource already exists.

TooManyRequestsException - Request throughput limit exceeded.

CodeStorageExceededException - You have exceeded your maximum total code size per account. Learn more

See Also:

AWS API Documentation

deleteAlias

public DeleteAliasResult deleteAlias(DeleteAliasRequest request)

Deletes a Lambda function alias.

Specified by:

deleteAlias in interface AWSLambda

Parameters:

deleteAliasRequest -

Returns:

Result of the DeleteAlias operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

TooManyRequestsException - Request throughput limit exceeded.

See Also:

AWS API Documentation

deleteEventSourceMapping

public DeleteEventSourceMappingResult deleteEventSourceMapping(DeleteEventSourceMappingRequest request)

Deletes an event source mapping. You can get the identifier of a mapping from the output of ListEventSourceMappings.

Specified by:

deleteEventSourceMapping in interface AWSLambda

Parameters:

deleteEventSourceMappingRequest -

Returns:

Result of the DeleteEventSourceMapping operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

TooManyRequestsException - Request throughput limit exceeded.

ResourceInUseException - The operation conflicts with the resource's availability. For example, you attempted to update an EventSource Mapping in CREATING, or tried to delete a EventSource mapping currently in the UPDATING state.

See Also:

AWS API Documentation

deleteFunction

public DeleteFunctionResult deleteFunction(DeleteFunctionRequest request)

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.

Specified by:

deleteFunction in interface AWSLambda

Parameters:

deleteFunctionRequest -

Returns:

Result of the DeleteFunction operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

TooManyRequestsException - Request throughput limit exceeded.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

ResourceConflictException - The resource already exists.

See Also:

AWS API Documentation

deleteFunctionConcurrency

public DeleteFunctionConcurrencyResult deleteFunctionConcurrency(DeleteFunctionConcurrencyRequest request)

Removes a concurrent execution limit from a function.

Specified by:

deleteFunctionConcurrency in interface AWSLambda

Parameters:

deleteFunctionConcurrencyRequest -

Returns:

Result of the DeleteFunctionConcurrency operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

TooManyRequestsException - Request throughput limit exceeded.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

See Also:

AWS API Documentation

deleteLayerVersion

public DeleteLayerVersionResult deleteLayerVersion(DeleteLayerVersionRequest request)

Deletes 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.

Specified by:

deleteLayerVersion in interface AWSLambda

Parameters:

deleteLayerVersionRequest -

Returns:

Result of the DeleteLayerVersion operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

TooManyRequestsException - Request throughput limit exceeded.

See Also:

AWS API Documentation

getAccountSettings

public GetAccountSettingsResult getAccountSettings(GetAccountSettingsRequest request)

Retrieves details about your account's limits and usage in an AWS Region.

Specified by:

getAccountSettings in interface AWSLambda

Parameters:

getAccountSettingsRequest -

Returns:

Result of the GetAccountSettings operation returned by the service.

Throws:

TooManyRequestsException - Request throughput limit exceeded.

ServiceException - The AWS Lambda service encountered an internal error.

See Also:

AWS API Documentation

getAlias

public GetAliasResult getAlias(GetAliasRequest request)

Returns details about a Lambda function alias.

Specified by:

getAlias in interface AWSLambda

Parameters:

getAliasRequest -

Returns:

Result of the GetAlias operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

TooManyRequestsException - Request throughput limit exceeded.

See Also:

AWS API Documentation

getEventSourceMapping

public GetEventSourceMappingResult getEventSourceMapping(GetEventSourceMappingRequest request)

Returns details about an event source mapping. You can get the identifier of a mapping from the output of ListEventSourceMappings.

Specified by:

getEventSourceMapping in interface AWSLambda

Parameters:

getEventSourceMappingRequest -

Returns:

Result of the GetEventSourceMapping operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

TooManyRequestsException - Request throughput limit exceeded.

See Also:

AWS API Documentation

getFunction

public 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. If you specify a function version, only details that are specific to that version are returned.

Specified by:

getFunction in interface AWSLambda

Parameters:

getFunctionRequest -

Returns:

Result of the GetFunction operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

TooManyRequestsException - Request throughput limit exceeded.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

See Also:

AWS API Documentation

getFunctionConfiguration

public GetFunctionConfigurationResult getFunctionConfiguration(GetFunctionConfigurationRequest request)

Returns 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.

Specified by:

getFunctionConfiguration in interface AWSLambda

Parameters:

getFunctionConfigurationRequest -

Returns:

Result of the GetFunctionConfiguration operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

TooManyRequestsException - Request throughput limit exceeded.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

See Also:

AWS API Documentation

getLayerVersion

public 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.

Specified by:

getLayerVersion in interface AWSLambda

Parameters:

getLayerVersionRequest -

Returns:

Result of the GetLayerVersion operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

TooManyRequestsException - Request throughput limit exceeded.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

See Also:

AWS API Documentation

getLayerVersionByArn

public 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.

Specified by:

getLayerVersionByArn in interface AWSLambda

Parameters:

getLayerVersionByArnRequest -

Returns:

Result of the GetLayerVersionByArn operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

TooManyRequestsException - Request throughput limit exceeded.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

See Also:

AWS API Documentation

getLayerVersionPolicy

public GetLayerVersionPolicyResult getLayerVersionPolicy(GetLayerVersionPolicyRequest request)

Returns the permission policy for a version of an AWS Lambda layer. For more information, see AddLayerVersionPermission.

Specified by:

getLayerVersionPolicy in interface AWSLambda

Parameters:

getLayerVersionPolicyRequest -

Returns:

Result of the GetLayerVersionPolicy operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

TooManyRequestsException - Request throughput limit exceeded.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

See Also:

AWS API Documentation

getPolicy

public GetPolicyResult getPolicy(GetPolicyRequest request)

Returns the resource-based IAM policy for a function, version, or alias.

Specified by:

getPolicy in interface AWSLambda

Parameters:

getPolicyRequest -

Returns:

Result of the GetPolicy operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

TooManyRequestsException - Request throughput limit exceeded.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

See Also:

AWS API Documentation

invoke

public InvokeResult invoke(InvokeRequest request)

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. To record function errors for asynchronous invocations, configure your function with a dead letter queue.

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.

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.

Specified by:

invoke in interface AWSLambda

Parameters:

invokeRequest -

Returns:

Result of the Invoke operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

InvalidRequestContentException - The request body could not be parsed as JSON.

RequestTooLargeException - The request payload exceeded the Invoke request body JSON input limit. For more information, see Limits.

UnsupportedMediaTypeException - The content type of the Invoke request body is not JSON.

TooManyRequestsException - Request throughput limit exceeded.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

EC2UnexpectedException - AWS Lambda received an unexpected EC2 client exception while setting up for the Lambda function.

SubnetIPAddressLimitReachedException - AWS Lambda was not able to set up VPC access for the Lambda function because one or more configured subnets has no available IP addresses.

ENILimitReachedException - AWS Lambda was not able to create an Elastic Network Interface (ENI) in the VPC, specified as part of Lambda function configuration, because the limit for network interfaces has been reached.

EC2ThrottledException - AWS Lambda was throttled by Amazon EC2 during Lambda function initialization using the execution role provided for the Lambda function.

EC2AccessDeniedException - Need additional permissions to configure VPC settings.

InvalidSubnetIDException - The Subnet ID provided in the Lambda function VPC configuration is invalid.

InvalidSecurityGroupIDException - The Security Group ID provided in the Lambda function VPC configuration is invalid.

InvalidZipFileException - AWS Lambda could not unzip the deployment package.

KMSDisabledException - Lambda was unable to decrypt the environment variables because the KMS key used is disabled. Check the Lambda function's KMS key settings.

KMSInvalidStateException - Lambda was unable to decrypt the environment variables because the KMS key used is in an invalid state for Decrypt. Check the function's KMS key settings.

KMSAccessDeniedException - Lambda was unable to decrypt the environment variables because KMS access was denied. Check the Lambda function's KMS permissions.

KMSNotFoundException - Lambda was unable to decrypt the environment variables because the KMS key was not found. Check the function's KMS key settings.

InvalidRuntimeException - The runtime or runtime version specified is not supported.

See Also:

AWS API Documentation

invokeAsync

@Deprecated
public InvokeAsyncResult invokeAsync(InvokeAsyncRequest request)

Deprecated.

For asynchronous function invocation, use Invoke.

Invokes a function asynchronously.

Specified by:

invokeAsync in interface AWSLambda

Parameters:

invokeAsyncRequest -

Returns:

Result of the InvokeAsync operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

InvalidRequestContentException - The request body could not be parsed as JSON.

InvalidRuntimeException - The runtime or runtime version specified is not supported.

See Also:

AWS API Documentation

listAliases

public ListAliasesResult listAliases(ListAliasesRequest request)

Returns a list of aliases for a Lambda function.

Specified by:

listAliases in interface AWSLambda

Parameters:

listAliasesRequest -

Returns:

Result of the ListAliases operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

TooManyRequestsException - Request throughput limit exceeded.

See Also:

AWS API Documentation

listEventSourceMappings

public ListEventSourceMappingsResult listEventSourceMappings(ListEventSourceMappingsRequest request)

Lists event source mappings. Specify an EventSourceArn to only show event source mappings for a single event source.

Specified by:

listEventSourceMappings in interface AWSLambda

Parameters:

listEventSourceMappingsRequest -

Returns:

Result of the ListEventSourceMappings operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

TooManyRequestsException - Request throughput limit exceeded.

See Also:

AWS API Documentation

listEventSourceMappings

public ListEventSourceMappingsResult listEventSourceMappings()

Description copied from interface: AWSLambda

Simplified method form for invoking the ListEventSourceMappings operation.

Specified by:

listEventSourceMappings in interface AWSLambda

See Also:

AWSLambda.listEventSourceMappings(ListEventSourceMappingsRequest)

listFunctions

public ListFunctionsResult listFunctions(ListFunctionsRequest request)

Returns a list of Lambda functions, with the version-specific configuration of each.

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.

Specified by:

listFunctions in interface AWSLambda

Parameters:

listFunctionsRequest -

Returns:

Result of the ListFunctions operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

TooManyRequestsException - Request throughput limit exceeded.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

See Also:

AWS API Documentation

listFunctions

public ListFunctionsResult listFunctions()

Description copied from interface: AWSLambda

Simplified method form for invoking the ListFunctions operation.

Specified by:

listFunctions in interface AWSLambda

See Also:

AWSLambda.listFunctions(ListFunctionsRequest)

listLayerVersions

public ListLayerVersionsResult listLayerVersions(ListLayerVersionsRequest request)

Lists 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.

Specified by:

listLayerVersions in interface AWSLambda

Parameters:

listLayerVersionsRequest -

Returns:

Result of the ListLayerVersions operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

TooManyRequestsException - Request throughput limit exceeded.

See Also:

AWS API Documentation

listLayers

public ListLayersResult listLayers(ListLayersRequest request)

Lists 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.

Specified by:

listLayers in interface AWSLambda

Parameters:

listLayersRequest -

Returns:

Result of the ListLayers operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

TooManyRequestsException - Request throughput limit exceeded.

See Also:

AWS API Documentation

listTags

public ListTagsResult listTags(ListTagsRequest request)

Returns a function's tags. You can also view tags with GetFunction.

Specified by:

listTags in interface AWSLambda

Parameters:

listTagsRequest -

Returns:

Result of the ListTags operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

TooManyRequestsException - Request throughput limit exceeded.

See Also:

AWS API Documentation

listVersionsByFunction

public ListVersionsByFunctionResult listVersionsByFunction(ListVersionsByFunctionRequest request)

Returns a list of versions, with the version-specific configuration of each.

Specified by:

listVersionsByFunction in interface AWSLambda

Parameters:

listVersionsByFunctionRequest -

Returns:

Result of the ListVersionsByFunction operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

TooManyRequestsException - Request throughput limit exceeded.

See Also:

AWS API Documentation

publishLayerVersion

public PublishLayerVersionResult publishLayerVersion(PublishLayerVersionRequest request)

Creates an AWS Lambda layer from a ZIP archive. Each time you call PublishLayerVersion with the same version name, a new version is created.

Add layers to your function with CreateFunction or UpdateFunctionConfiguration.

Specified by:

publishLayerVersion in interface AWSLambda

Parameters:

publishLayerVersionRequest -

Returns:

Result of the PublishLayerVersion operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

TooManyRequestsException - Request throughput limit exceeded.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

CodeStorageExceededException - You have exceeded your maximum total code size per account. Learn more

See Also:

AWS API Documentation

publishVersion

public PublishVersionResult publishVersion(PublishVersionRequest request)

Creates 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.

Specified by:

publishVersion in interface AWSLambda

Parameters:

publishVersionRequest -

Returns:

Result of the PublishVersion operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

TooManyRequestsException - Request throughput limit exceeded.

CodeStorageExceededException - You have exceeded your maximum total code size per account. Learn more

PreconditionFailedException - The RevisionId provided does not match the latest RevisionId for the Lambda function or alias. Call the GetFunction or the GetAlias API to retrieve the latest RevisionId for your resource.

See Also:

AWS API Documentation

putFunctionConcurrency

public PutFunctionConcurrencyResult putFunctionConcurrency(PutFunctionConcurrencyRequest request)

Sets 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.

Specified by:

putFunctionConcurrency in interface AWSLambda

Parameters:

putFunctionConcurrencyRequest -

Returns:

Result of the PutFunctionConcurrency operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

TooManyRequestsException - Request throughput limit exceeded.

See Also:

AWS API Documentation

removeLayerVersionPermission

public RemoveLayerVersionPermissionResult removeLayerVersionPermission(RemoveLayerVersionPermissionRequest request)

Removes a statement from the permissions policy for a version of an AWS Lambda layer. For more information, see AddLayerVersionPermission.

Specified by:

removeLayerVersionPermission in interface AWSLambda

Parameters:

removeLayerVersionPermissionRequest -

Returns:

Result of the RemoveLayerVersionPermission operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

TooManyRequestsException - Request throughput limit exceeded.

PreconditionFailedException - The RevisionId provided does not match the latest RevisionId for the Lambda function or alias. Call the GetFunction or the GetAlias API to retrieve the latest RevisionId for your resource.

See Also:

AWS API Documentation

removePermission

public RemovePermissionResult removePermission(RemovePermissionRequest request)

Revokes function-use permission from an AWS service or another account. You can get the ID of the statement from the output of GetPolicy.

Specified by:

removePermission in interface AWSLambda

Parameters:

removePermissionRequest -

Returns:

Result of the RemovePermission operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

TooManyRequestsException - Request throughput limit exceeded.

PreconditionFailedException - The RevisionId provided does not match the latest RevisionId for the Lambda function or alias. Call the GetFunction or the GetAlias API to retrieve the latest RevisionId for your resource.

See Also:

AWS API Documentation

tagResource

public TagResourceResult tagResource(TagResourceRequest request)

Adds tags to a function.

Specified by:

tagResource in interface AWSLambda

Parameters:

tagResourceRequest -

Returns:

Result of the TagResource operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

TooManyRequestsException - Request throughput limit exceeded.

See Also:

AWS API Documentation

untagResource

public UntagResourceResult untagResource(UntagResourceRequest request)

Removes tags from a function.

Specified by:

untagResource in interface AWSLambda

Parameters:

untagResourceRequest -

Returns:

Result of the UntagResource operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

TooManyRequestsException - Request throughput limit exceeded.

See Also:

AWS API Documentation

updateAlias

public UpdateAliasResult updateAlias(UpdateAliasRequest request)

Updates the configuration of a Lambda function alias.

Specified by:

updateAlias in interface AWSLambda

Parameters:

updateAliasRequest -

Returns:

Result of the UpdateAlias operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

TooManyRequestsException - Request throughput limit exceeded.

PreconditionFailedException - The RevisionId provided does not match the latest RevisionId for the Lambda function or alias. Call the GetFunction or the GetAlias API to retrieve the latest RevisionId for your resource.

See Also:

AWS API Documentation

updateEventSourceMapping

public UpdateEventSourceMappingResult updateEventSourceMapping(UpdateEventSourceMappingRequest request)

Updates an event source mapping. You can change the function that AWS Lambda invokes, or pause invocation and resume later from the same location.

Specified by:

updateEventSourceMapping in interface AWSLambda

Parameters:

updateEventSourceMappingRequest -

Returns:

Result of the UpdateEventSourceMapping operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

TooManyRequestsException - Request throughput limit exceeded.

ResourceConflictException - The resource already exists.

ResourceInUseException - The operation conflicts with the resource's availability. For example, you attempted to update an EventSource Mapping in CREATING, or tried to delete a EventSource mapping currently in the UPDATING state.

See Also:

AWS API Documentation

updateFunctionCode

public UpdateFunctionCodeResult updateFunctionCode(UpdateFunctionCodeRequest request)

Updates 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.

Specified by:

updateFunctionCode in interface AWSLambda

Parameters:

updateFunctionCodeRequest -

Returns:

Result of the UpdateFunctionCode operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

TooManyRequestsException - Request throughput limit exceeded.

CodeStorageExceededException - You have exceeded your maximum total code size per account. Learn more

PreconditionFailedException - The RevisionId provided does not match the latest RevisionId for the Lambda function or alias. Call the GetFunction or the GetAlias API to retrieve the latest RevisionId for your resource.

See Also:

AWS API Documentation

updateFunctionConfiguration

public UpdateFunctionConfigurationResult updateFunctionConfiguration(UpdateFunctionConfigurationRequest request)

Modify the version-specific settings of a Lambda function.

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.

Specified by:

updateFunctionConfiguration in interface AWSLambda

Parameters:

updateFunctionConfigurationRequest -

Returns:

Result of the UpdateFunctionConfiguration operation returned by the service.

Throws:

ServiceException - The AWS Lambda service encountered an internal error.

ResourceNotFoundException - The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.

InvalidParameterValueException - One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.

TooManyRequestsException - Request throughput limit exceeded.

ResourceConflictException - The resource already exists.

PreconditionFailedException - The RevisionId provided does not match the latest RevisionId for the Lambda function or alias. Call the GetFunction or the GetAlias API to retrieve the latest RevisionId for your resource.

See Also:

AWS API Documentation

getCachedResponseMetadata

public 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. This data isn't considered part of the result data returned by an operation, so it's available through this separate, diagnostic interface.

Response metadata is only cached for a limited period of time, so if you need to access this extra diagnostic information for an executed request, you should use this method to retrieve it as soon as possible after executing the request.

Specified by:

getCachedResponseMetadata in interface AWSLambda

Parameters:

request - The originally executed request

Returns:

The response metadata for the specified request, or null if none is available.

waiters

public AWSLambdaWaiters waiters()

Specified by:

waiters in interface AWSLambda

shutdown

public void shutdown()

Description copied from interface: AWSLambda

Shuts down this client object, releasing any resources that might be held open. This is an optional method, and callers are not expected to call it, but can if they want to explicitly release any open resources. Once a client has been shutdown, it should not be used to make any more requests.

Specified by:

shutdown in interface AWSLambda

Overrides:

shutdown in class AmazonWebServiceClient