ChannelNamespace - Amazon AppSync
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ChannelNamespace

Describes a channel namespace associated with an Api. The ChannelNamespace contains the definitions for code handlers for the Api.

Contents

apiId

The Api ID.

Type: String

Required: No

channelNamespaceArn

The Amazon Resource Name (ARN) for the ChannelNamespace.

Type: String

Required: No

codeHandlers

The event handler functions that run custom business logic to process published events and subscribe requests.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 32768.

Required: No

created

The date and time that the ChannelNamespace was created.

Type: Timestamp

Required: No

handlerConfigs

The configuration for the OnPublish and OnSubscribe handlers.

Type: HandlerConfigs object

Required: No

lastModified

The date and time that the ChannelNamespace was last changed.

Type: Timestamp

Required: No

name

The name of the channel namespace. This name must be unique within the Api.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 50.

Pattern: ([A-Za-z0-9](?:[A-Za-z0-9\-]{0,48}[A-Za-z0-9])?)

Required: No

publishAuthModes

The authorization mode to use for publishing messages on the channel namespace. This configuration overrides the default Apiauthorization configuration.

Type: Array of AuthMode objects

Required: No

subscribeAuthModes

The authorization mode to use for subscribing to messages on the channel namespace. This configuration overrides the default Apiauthorization configuration.

Type: Array of AuthMode objects

Required: No

tags

A map with keys of TagKey objects and values of TagValue objects.

Type: String to string map

Map Entries: Maximum number of 50 items.

Key Length Constraints: Minimum length of 1. Maximum length of 128.

Key Pattern: ^(?!aws:)[ a-zA-Z+-=._:/]+$

Value Length Constraints: Maximum length of 256.

Value Pattern: ^[\s\w+-=\.:/@]*$

Required: No

See Also

For more information about using this API in one of the language-specific Amazon SDKs, see the following: