Interface IFunction

Inherited Members

IResource.Env

IResource.Stack

IConstruct.Node

IConnectable.Connections

IGrantable.GrantPrincipal

Namespace: Amazon.CDK.AWS.Lambda

Assembly: Amazon.CDK.AWS.Lambda.dll

Syntax (csharp)

public interface IFunction : IResource, IConstruct, IConstruct, IDependable, IConnectable, IGrantable

Syntax (vb)

Public Interface IFunction
    Inherits IResource, IConstruct, IConstruct, IDependable, IConnectable, IGrantable

Synopsis

Properties

FunctionArn	The ARN fo the function.
FunctionName	The name of the function.
IsBoundToVpc	Whether or not this Lambda function was bound to a VPC.
LatestVersion	The $LATEST version of this function.
PermissionsNode	The construct node where permissions are attached.
Role	The IAM role associated with this function.

Methods

AddEventSource(IEventSource)
AddEventSourceMapping(String, IEventSourceMappingOptions)	Adds an event source that maps to this AWS Lambda function.
AddPermission(String, IPermission)	Adds a permission to the Lambda resource policy.
AddToRolePolicy(PolicyStatement)	Adds a statement to the IAM role assumed by the instance.
ConfigureAsyncInvoke(IEventInvokeConfigOptions)	Configures options for asynchronous invocation.
GrantInvoke(IGrantable)	Grant the given identity permissions to invoke this Lambda.
Metric(String, IMetricOptions)	Return the given named metric for this Lambda Return the given named metric for this Function.
MetricDuration(IMetricOptions)	Metric for the Duration of this Lambda How long execution of this Lambda takes.
MetricErrors(IMetricOptions)	How many invocations of this Lambda fail.
MetricInvocations(IMetricOptions)	Metric for the number of invocations of this Lambda How often this Lambda is invoked.
MetricThrottles(IMetricOptions)	Metric for the number of throttled invocations of this Lambda How often this Lambda is throttled.

Properties

FunctionArn

The ARN fo the function.

string FunctionArn { get; }

Property Value

System.String

Remarks

Attribute: true

FunctionName

The name of the function.

string FunctionName { get; }

Property Value

System.String

Remarks

Attribute: true

IsBoundToVpc

Whether or not this Lambda function was bound to a VPC.

bool IsBoundToVpc { get; }

Property Value

System.Boolean

Remarks

If this is is false, trying to access the connections object will fail.

LatestVersion

The $LATEST version of this function.

IVersion LatestVersion { get; }

Property Value

IVersion

Remarks

Note that this is reference to a non-specific AWS Lambda version, which means the function this version refers to can return different results in different invocations.

To obtain a reference to an explicit version which references the current function configuration, use lambdaFunction.currentVersion instead.

PermissionsNode

The construct node where permissions are attached.

ConstructNode PermissionsNode { get; }

Property Value

ConstructNode

Role

The IAM role associated with this function.

virtual IRole Role { get; }

Property Value

IRole

Methods

AddEventSource(IEventSource)

void AddEventSource(IEventSource source)

Parameters

source IEventSource

AddEventSourceMapping(String, IEventSourceMappingOptions)

Adds an event source that maps to this AWS Lambda function.

EventSourceMapping AddEventSourceMapping(string id, IEventSourceMappingOptions options)

Parameters

id System.String

construct ID.

options IEventSourceMappingOptions

mapping options.

Returns

EventSourceMapping

AddPermission(String, IPermission)

Adds a permission to the Lambda resource policy.

void AddPermission(string id, IPermission permission)

Parameters

id System.String

The id ƒor the permission construct.

permission IPermission

The permission to grant to this Lambda function.

Remarks

See: Permission for details.

AddToRolePolicy(PolicyStatement)

Adds a statement to the IAM role assumed by the instance.

void AddToRolePolicy(PolicyStatement statement)

Parameters

statement PolicyStatement

ConfigureAsyncInvoke(IEventInvokeConfigOptions)

Configures options for asynchronous invocation.

void ConfigureAsyncInvoke(IEventInvokeConfigOptions options)

Parameters

options IEventInvokeConfigOptions

GrantInvoke(IGrantable)

Grant the given identity permissions to invoke this Lambda.

Grant GrantInvoke(IGrantable identity)

Parameters

identity IGrantable

Returns

Grant

Metric(String, IMetricOptions)

Return the given named metric for this Lambda Return the given named metric for this Function.

Metric Metric(string metricName, IMetricOptions props = null)

Parameters

metricName System.String

props IMetricOptions

Returns

Metric

MetricDuration(IMetricOptions)

Metric for the Duration of this Lambda How long execution of this Lambda takes.

Metric MetricDuration(IMetricOptions props = null)

Parameters

props IMetricOptions

Returns

Metric

Remarks

Average over 5 minutes

Default: average over 5 minutes

MetricErrors(IMetricOptions)

How many invocations of this Lambda fail.

Metric MetricErrors(IMetricOptions props = null)

Parameters

props IMetricOptions

Returns

Metric

Remarks

Sum over 5 minutes

MetricInvocations(IMetricOptions)

Metric for the number of invocations of this Lambda How often this Lambda is invoked.

Metric MetricInvocations(IMetricOptions props = null)

Parameters

props IMetricOptions

Returns

Metric

Remarks

Sum over 5 minutes

Default: sum over 5 minutes

MetricThrottles(IMetricOptions)

Metric for the number of throttled invocations of this Lambda How often this Lambda is throttled.

Metric MetricThrottles(IMetricOptions props = null)

Parameters

props IMetricOptions

Returns

Metric

Remarks

Sum over 5 minutes

Default: sum over 5 minutes