Class CfnSubscriptionDefinitionPropsMixin.SubscriptionProperty

Subscriptions define how MQTT messages can be exchanged between devices, functions, and connectors in the group, and with AWS IoT or the local shadow service.

Inheritance

object

CfnSubscriptionDefinitionPropsMixin.SubscriptionProperty

Implements

CfnSubscriptionDefinitionPropsMixin.ISubscriptionProperty

Inherited Members

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Namespace: Amazon.CDK.CfnPropertyMixins.AWS.Greengrass

Assembly: Amazon.CDK.CfnPropertyMixins.dll

Syntax (csharp)

public class CfnSubscriptionDefinitionPropsMixin.SubscriptionProperty : CfnSubscriptionDefinitionPropsMixin.ISubscriptionProperty

Syntax (vb)

Public Class CfnSubscriptionDefinitionPropsMixin.SubscriptionProperty Implements CfnSubscriptionDefinitionPropsMixin.ISubscriptionProperty

Remarks

A subscription defines a message source, message target, and a topic (or subject) that's used to route messages from the source to the target. A subscription defines the message flow in one direction, from the source to the target. For two-way communication, you must set up two subscriptions, one for each direction.

In an CloudFormation template, the Subscriptions property of the SubscriptionDefinitionVersion property type contains a list of Subscription property types.

See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-greengrass-subscriptiondefinition-subscription.html

ExampleMetadata: fixture=_generated

Examples

// The code below shows an example of how to instantiate this type.
             // The values are placeholders you should change.
             using Amazon.CDK.CfnPropertyMixins.AWS.Greengrass;

             var subscriptionProperty = new SubscriptionProperty {
                 Id = "id",
                 Source = "source",
                 Subject = "subject",
                 Target = "target"
             };

Synopsis

Constructors

SubscriptionProperty()

Subscriptions define how MQTT messages can be exchanged between devices, functions, and connectors in the group, and with AWS IoT or the local shadow service.

Properties

Id	A descriptive or arbitrary ID for the subscription.
Source	The originator of the message.
Subject	The MQTT topic used to route the message.
Target	The destination of the message.

Constructors

SubscriptionProperty()

Subscriptions define how MQTT messages can be exchanged between devices, functions, and connectors in the group, and with AWS IoT or the local shadow service.

public SubscriptionProperty()

Remarks

A subscription defines a message source, message target, and a topic (or subject) that's used to route messages from the source to the target. A subscription defines the message flow in one direction, from the source to the target. For two-way communication, you must set up two subscriptions, one for each direction.

In an CloudFormation template, the Subscriptions property of the SubscriptionDefinitionVersion property type contains a list of Subscription property types.

See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-greengrass-subscriptiondefinition-subscription.html

ExampleMetadata: fixture=_generated

Examples

// The code below shows an example of how to instantiate this type.
             // The values are placeholders you should change.
             using Amazon.CDK.CfnPropertyMixins.AWS.Greengrass;

             var subscriptionProperty = new SubscriptionProperty {
                 Id = "id",
                 Source = "source",
                 Subject = "subject",
                 Target = "target"
             };

Properties

Id

A descriptive or arbitrary ID for the subscription.

public string? Id { get; set; }

Property Value

string

Remarks

This value must be unique within the subscription definition version. Maximum length is 128 characters with pattern [a-zA-Z0-9:_-]+ .

See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-greengrass-subscriptiondefinition-subscription.html#cfn-greengrass-subscriptiondefinition-subscription-id

Source

The originator of the message.

public string? Source { get; set; }

Property Value

string

Remarks

The value can be a thing ARN, the ARN of a Lambda function alias (recommended) or version, a connector ARN, cloud (which represents the AWS IoT cloud), or GGShadowService .

See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-greengrass-subscriptiondefinition-subscription.html#cfn-greengrass-subscriptiondefinition-subscription-source

Subject

The MQTT topic used to route the message.

public string? Subject { get; set; }

Property Value

string

Remarks

See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-greengrass-subscriptiondefinition-subscription.html#cfn-greengrass-subscriptiondefinition-subscription-subject

Target

The destination of the message.

public string? Target { get; set; }

Property Value

string

Remarks

The value can be a thing ARN, the ARN of a Lambda function alias (recommended) or version, a connector ARN, cloud (which represents the AWS IoT cloud), or GGShadowService .

See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-greengrass-subscriptiondefinition-subscription.html#cfn-greengrass-subscriptiondefinition-subscription-target

Implements

CfnSubscriptionDefinitionPropsMixin.ISubscriptionProperty