Package software.amazon.awscdk.services.sam

Class CfnFunction

java.lang.Object
software.amazon.jsii.JsiiObject
software.constructs.Construct
software.amazon.awscdk.CfnElement
software.amazon.awscdk.CfnRefElement
software.amazon.awscdk.CfnResource
software.amazon.awscdk.services.sam.CfnFunction
All Implemented Interfaces:
IInspectable, ITaggable, IFunctionRef, software.amazon.jsii.JsiiSerializable, software.constructs.IConstruct, software.constructs.IDependable
@Generated(value="jsii-pacmak/1.116.0 (build 0eddcff)", date="2025-10-24T13:34:46.788Z") @Stability(Stable) public class CfnFunction extends CfnResource implements IInspectable, IFunctionRef, ITaggable
https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#awsserverlessfunction.

Example: 

 // The code below shows an example of how to instantiate this type.
 // The values are placeholders you should change.
 import software.amazon.awscdk.services.sam.*;
 Object assumeRolePolicyDocument;
 CfnFunction cfnFunction = CfnFunction.Builder.create(this, "MyCfnFunction")
         .architectures(List.of("architectures"))
         .assumeRolePolicyDocument(assumeRolePolicyDocument)
         .autoPublishAlias("autoPublishAlias")
         .autoPublishCodeSha256("autoPublishCodeSha256")
         .codeSigningConfigArn("codeSigningConfigArn")
         .codeUri("codeUri")
         .deadLetterQueue(DeadLetterQueueProperty.builder()
                 .targetArn("targetArn")
                 .type("type")
                 .build())
         .deploymentPreference(DeploymentPreferenceProperty.builder()
                 .alarms(List.of("alarms"))
                 .enabled(false)
                 .hooks(HooksProperty.builder()
                         .postTraffic("postTraffic")
                         .preTraffic("preTraffic")
                         .build())
                 .role("role")
                 .type("type")
                 .build())
         .description("description")
         .environment(FunctionEnvironmentProperty.builder()
                 .variables(Map.of(
                         "variablesKey", "variables"))
                 .build())
         .ephemeralStorage(EphemeralStorageProperty.builder()
                 .size(123)
                 .build())
         .eventInvokeConfig(EventInvokeConfigProperty.builder()
                 .destinationConfig(EventInvokeDestinationConfigProperty.builder()
                         .onFailure(DestinationProperty.builder()
                                 .destination("destination")
                                 // the properties below are optional
                                 .type("type")
                                 .build())
                         .onSuccess(DestinationProperty.builder()
                                 .destination("destination")
                                 // the properties below are optional
                                 .type("type")
                                 .build())
                         .build())
                 .maximumEventAgeInSeconds(123)
                 .maximumRetryAttempts(123)
                 .build())
         .events(Map.of(
                 "eventsKey", EventSourceProperty.builder()
                         .properties(AlexaSkillEventProperty.builder()
                                 .skillId("skillId")
                                 .build())
                         .type("type")
                         .build()))
         .fileSystemConfigs(List.of(FileSystemConfigProperty.builder()
                 .arn("arn")
                 .localMountPath("localMountPath")
                 .build()))
         .functionName("functionName")
         .functionUrlConfig(FunctionUrlConfigProperty.builder()
                 .authType("authType")
                 // the properties below are optional
                 .cors("cors")
                 .invokeMode("invokeMode")
                 .build())
         .handler("handler")
         .imageConfig(ImageConfigProperty.builder()
                 .command(List.of("command"))
                 .entryPoint(List.of("entryPoint"))
                 .workingDirectory("workingDirectory")
                 .build())
         .imageUri("imageUri")
         .inlineCode("inlineCode")
         .kmsKeyArn("kmsKeyArn")
         .layers(List.of("layers"))
         .memorySize(123)
         .packageType("packageType")
         .permissionsBoundary("permissionsBoundary")
         .policies("policies")
         .provisionedConcurrencyConfig(ProvisionedConcurrencyConfigProperty.builder()
                 .provisionedConcurrentExecutions("provisionedConcurrentExecutions")
                 .build())
         .reservedConcurrentExecutions(123)
         .role("role")
         .runtime("runtime")
         .tags(Map.of(
                 "tagsKey", "tags"))
         .timeout(123)
         .tracing("tracing")
         .versionDescription("versionDescription")
         .vpcConfig(VpcConfigProperty.builder()
                 .securityGroupIds(List.of("securityGroupIds"))
                 .subnetIds(List.of("subnetIds"))
                 .build())
         .build();

See Also:

  • Field Details

    • CFN_RESOURCE_TYPE_NAME

      @Stability(Stable) public static final String CFN_RESOURCE_TYPE_NAME
      The CloudFormation resource type name for this resource class.

    • REQUIRED_TRANSFORM

      @Stability(Stable) public static final String REQUIRED_TRANSFORM
      The Transform a template must use in order to use this resource.

  • Constructor Details

    • CfnFunction

      protected CfnFunction(software.amazon.jsii.JsiiObjectRef objRef)

    • CfnFunction

      protected CfnFunction(software.amazon.jsii.JsiiObject.InitializationMode initializationMode)

    • CfnFunction

      @Stability(Stable) public CfnFunction(@NotNull software.constructs.Construct scope, @NotNull String id, @Nullable CfnFunctionProps props)
      Parameters:
      scope - Scope in which this resource is defined. This parameter is required.
      id - Construct identifier for this resource (unique in its scope). This parameter is required.
      props - Resource properties.

    • CfnFunction

      @Stability(Stable) public CfnFunction(@NotNull software.constructs.Construct scope, @NotNull String id)
      Parameters:
      scope - Scope in which this resource is defined. This parameter is required.
      id - Construct identifier for this resource (unique in its scope). This parameter is required.

  • Method Details

    • inspect

      @Stability(Stable) public void inspect(@NotNull TreeInspector inspector)
      Examines the CloudFormation resource and discloses attributes.

      Specified by:
      inspect in interface IInspectable
      Parameters:
      inspector - tree inspector to collect and process attributes. This parameter is required.

    • renderProperties

      @Stability(Stable) @NotNull protected Map<String,Object> renderProperties(@NotNull Map<String,Object> props)
      Overrides:
      renderProperties in class CfnResource
      Parameters:
      props - This parameter is required.

    • getCfnProperties

      @Stability(Stable) @NotNull protected Map<String,Object> getCfnProperties()
      Overrides:
      getCfnProperties in class CfnResource

    • getFunctionRef

      @Stability(Stable) @NotNull public FunctionReference getFunctionRef()
      A reference to a Function resource.
      Specified by:
      getFunctionRef in interface IFunctionRef

    • getTags

      @Stability(Stable) @NotNull public TagManager getTags()
      Tag Manager which manages the tags for this resource.
      Specified by:
      getTags in interface ITaggable

    • getArchitectures

      @Stability(Stable) @Nullable public List<String> getArchitectures()

    • setArchitectures

      @Stability(Stable) public void setArchitectures(@Nullable List<String> value)

    • getAssumeRolePolicyDocument

      @Stability(Stable) @Nullable public Object getAssumeRolePolicyDocument()

    • setAssumeRolePolicyDocument

      @Stability(Stable) public void setAssumeRolePolicyDocument(@Nullable Object value)

    • getAutoPublishAlias

      @Stability(Stable) @Nullable public String getAutoPublishAlias()

    • setAutoPublishAlias

      @Stability(Stable) public void setAutoPublishAlias(@Nullable String value)

    • getAutoPublishCodeSha256

      @Stability(Stable) @Nullable public String getAutoPublishCodeSha256()

    • setAutoPublishCodeSha256

      @Stability(Stable) public void setAutoPublishCodeSha256(@Nullable String value)

    • getCodeSigningConfigArn

      @Stability(Stable) @Nullable public String getCodeSigningConfigArn()

    • setCodeSigningConfigArn

      @Stability(Stable) public void setCodeSigningConfigArn(@Nullable String value)

    • getCodeUri

      @Stability(Stable) @Nullable public Object getCodeUri()
      Returns union: either String or IResolvable or CfnFunction.S3LocationProperty

    • setCodeUri

      @Stability(Stable) public void setCodeUri(@Nullable String value)

    • setCodeUri

      @Stability(Stable) public void setCodeUri(@Nullable IResolvable value)

    • setCodeUri

      @Stability(Stable) public void setCodeUri(@Nullable CfnFunction.S3LocationProperty value)

    • getDeadLetterQueue

      @Stability(Stable) @Nullable public Object getDeadLetterQueue()
      Returns union: either IResolvable or CfnFunction.DeadLetterQueueProperty

    • setDeadLetterQueue

      @Stability(Stable) public void setDeadLetterQueue(@Nullable IResolvable value)

    • setDeadLetterQueue

      @Stability(Stable) public void setDeadLetterQueue(@Nullable CfnFunction.DeadLetterQueueProperty value)

    • getDeploymentPreference

      @Stability(Stable) @Nullable public Object getDeploymentPreference()
      Returns union: either IResolvable or CfnFunction.DeploymentPreferenceProperty

    • setDeploymentPreference

      @Stability(Stable) public void setDeploymentPreference(@Nullable IResolvable value)

    • setDeploymentPreference

      @Stability(Stable) public void setDeploymentPreference(@Nullable CfnFunction.DeploymentPreferenceProperty value)

    • getDescription

      @Stability(Stable) @Nullable public String getDescription()

    • setDescription

      @Stability(Stable) public void setDescription(@Nullable String value)

    • getEnvironment

      @Stability(Stable) @Nullable public Object getEnvironment()
      Returns union: either IResolvable or CfnFunction.FunctionEnvironmentProperty

    • setEnvironment

      @Stability(Stable) public void setEnvironment(@Nullable IResolvable value)

    • setEnvironment

      @Stability(Stable) public void setEnvironment(@Nullable CfnFunction.FunctionEnvironmentProperty value)

    • getEphemeralStorage

      @Stability(Stable) @Nullable public Object getEphemeralStorage()
      Returns union: either IResolvable or CfnFunction.EphemeralStorageProperty

    • setEphemeralStorage

      @Stability(Stable) public void setEphemeralStorage(@Nullable IResolvable value)

    • setEphemeralStorage

      @Stability(Stable) public void setEphemeralStorage(@Nullable CfnFunction.EphemeralStorageProperty value)

    • getEventInvokeConfig

      @Stability(Stable) @Nullable public Object getEventInvokeConfig()
      Returns union: either IResolvable or CfnFunction.EventInvokeConfigProperty

    • setEventInvokeConfig

      @Stability(Stable) public void setEventInvokeConfig(@Nullable IResolvable value)

    • setEventInvokeConfig

      @Stability(Stable) public void setEventInvokeConfig(@Nullable CfnFunction.EventInvokeConfigProperty value)

    • getEvents

      @Stability(Stable) @Nullable public Object getEvents()
      Returns union: either IResolvable or Mapinvalid input: '<'String, either IResolvable or CfnFunction.EventSourceProperty>

    • setEvents

      @Stability(Stable) public void setEvents(@Nullable IResolvable value)

    • setEvents

      @Stability(Stable) public void setEvents(@Nullable Map<String,Object> value)

    • getFileSystemConfigs

      @Stability(Stable) @Nullable public Object getFileSystemConfigs()
      Returns union: either IResolvable or Listinvalid input: '<'either IResolvable or CfnFunction.FileSystemConfigProperty>

    • setFileSystemConfigs

      @Stability(Stable) public void setFileSystemConfigs(@Nullable IResolvable value)

    • setFileSystemConfigs

      @Stability(Stable) public void setFileSystemConfigs(@Nullable List<Object> value)

    • getFunctionName

      @Stability(Stable) @Nullable public String getFunctionName()

    • setFunctionName

      @Stability(Stable) public void setFunctionName(@Nullable String value)

    • getFunctionUrlConfig

      @Stability(Stable) @Nullable public Object getFunctionUrlConfig()
      Returns union: either IResolvable or CfnFunction.FunctionUrlConfigProperty

    • setFunctionUrlConfig

      @Stability(Stable) public void setFunctionUrlConfig(@Nullable IResolvable value)

    • setFunctionUrlConfig

      @Stability(Stable) public void setFunctionUrlConfig(@Nullable CfnFunction.FunctionUrlConfigProperty value)

    • getHandler

      @Stability(Stable) @Nullable public String getHandler()

    • setHandler

      @Stability(Stable) public void setHandler(@Nullable String value)

    • getImageConfig

      @Stability(Stable) @Nullable public Object getImageConfig()
      Returns union: either IResolvable or CfnFunction.ImageConfigProperty

    • setImageConfig

      @Stability(Stable) public void setImageConfig(@Nullable IResolvable value)

    • setImageConfig

      @Stability(Stable) public void setImageConfig(@Nullable CfnFunction.ImageConfigProperty value)

    • getImageUri

      @Stability(Stable) @Nullable public String getImageUri()

    • setImageUri

      @Stability(Stable) public void setImageUri(@Nullable String value)

    • getInlineCode

      @Stability(Stable) @Nullable public String getInlineCode()

    • setInlineCode

      @Stability(Stable) public void setInlineCode(@Nullable String value)

    • getKmsKeyArn

      @Stability(Stable) @Nullable public String getKmsKeyArn()

    • setKmsKeyArn

      @Stability(Stable) public void setKmsKeyArn(@Nullable String value)

    • getLayers

      @Stability(Stable) @Nullable public List<String> getLayers()

    • setLayers

      @Stability(Stable) public void setLayers(@Nullable List<String> value)

    • getMemorySize

      @Stability(Stable) @Nullable public Number getMemorySize()

    • setMemorySize

      @Stability(Stable) public void setMemorySize(@Nullable Number value)

    • getPackageType

      @Stability(Stable) @Nullable public String getPackageType()

    • setPackageType

      @Stability(Stable) public void setPackageType(@Nullable String value)

    • getPermissionsBoundary

      @Stability(Stable) @Nullable public String getPermissionsBoundary()

    • setPermissionsBoundary

      @Stability(Stable) public void setPermissionsBoundary(@Nullable String value)

    • getPolicies

      @Stability(Stable) @Nullable public Object getPolicies()
      Returns union: either String or IResolvable or CfnFunction.IAMPolicyDocumentProperty or Listinvalid input: '<'either String or IResolvable or CfnFunction.IAMPolicyDocumentProperty or CfnFunction.SAMPolicyTemplateProperty>

    • setPolicies

      @Stability(Stable) public void setPolicies(@Nullable String value)

    • setPolicies

      @Stability(Stable) public void setPolicies(@Nullable IResolvable value)

    • setPolicies

      @Stability(Stable) public void setPolicies(@Nullable CfnFunction.IAMPolicyDocumentProperty value)

    • setPolicies

      @Stability(Stable) public void setPolicies(@Nullable List<Object> value)

    • getProvisionedConcurrencyConfig

      @Stability(Stable) @Nullable public Object getProvisionedConcurrencyConfig()
      Returns union: either IResolvable or CfnFunction.ProvisionedConcurrencyConfigProperty

    • setProvisionedConcurrencyConfig

      @Stability(Stable) public void setProvisionedConcurrencyConfig(@Nullable IResolvable value)

    • setProvisionedConcurrencyConfig

      @Stability(Stable) public void setProvisionedConcurrencyConfig(@Nullable CfnFunction.ProvisionedConcurrencyConfigProperty value)

    • getReservedConcurrentExecutions

      @Stability(Stable) @Nullable public Number getReservedConcurrentExecutions()

    • setReservedConcurrentExecutions

      @Stability(Stable) public void setReservedConcurrentExecutions(@Nullable Number value)

    • getRole

      @Stability(Stable) @Nullable public String getRole()

    • setRole

      @Stability(Stable) public void setRole(@Nullable String value)

    • getRuntime

      @Stability(Stable) @Nullable public String getRuntime()

    • setRuntime

      @Stability(Stable) public void setRuntime(@Nullable String value)

    • getTagsRaw

      @Stability(Stable) @Nullable public Map<String,String> getTagsRaw()

    • setTagsRaw

      @Stability(Stable) public void setTagsRaw(@Nullable Map<String,String> value)

    • getTimeout

      @Stability(Stable) @Nullable public Number getTimeout()

    • setTimeout

      @Stability(Stable) public void setTimeout(@Nullable Number value)

    • getTracing

      @Stability(Stable) @Nullable public String getTracing()

    • setTracing

      @Stability(Stable) public void setTracing(@Nullable String value)

    • getVersionDescription

      @Stability(Stable) @Nullable public String getVersionDescription()

    • setVersionDescription

      @Stability(Stable) public void setVersionDescription(@Nullable String value)

    • getVpcConfig

      @Stability(Stable) @Nullable public Object getVpcConfig()
      Returns union: either IResolvable or CfnFunction.VpcConfigProperty

    • setVpcConfig

      @Stability(Stable) public void setVpcConfig(@Nullable IResolvable value)

    • setVpcConfig

      @Stability(Stable) public void setVpcConfig(@Nullable CfnFunction.VpcConfigProperty value)