REST Resource: projects.locations.channels

Resource: Channel

A representation of the Channel resource. A Channel is a resource on which event providers publish their events. The published events are delivered through the transport associated with the channel. Note that a channel is associated with exactly one event provider.

JSON representation
{
  "name": string,
  "uid": string,
  "createTime": string,
  "updateTime": string,
  "provider": string,
  "state": enum (State),
  "activationToken": string,
  "pubsubTopic": string
}
Fields
name

string

Required. The resource name of the channel. Must be unique within the location on the project and must be in projects/{project}/locations/{location}/channels/{channelId} format.

uid

string

Output only. Server assigned unique identifier for the channel. The value is a UUID4 string and guaranteed to remain unchanged until the resource is deleted.

createTime

string (Timestamp format)

Output only. The creation time.

A timestamp in RFC3339 UTC "Zulu" format, with nanosecond resolution and up to nine fractional digits. Examples: "2014-10-02T15:01:23Z" and "2014-10-02T15:01:23.045123456Z".

updateTime

string (Timestamp format)

Output only. The last-modified time.

A timestamp in RFC3339 UTC "Zulu" format, with nanosecond resolution and up to nine fractional digits. Examples: "2014-10-02T15:01:23Z" and "2014-10-02T15:01:23.045123456Z".

provider

string

The name of the event provider (e.g. Eventarc SaaS partner) associated with the channel. This provider will be granted permissions to publish events to the channel. Format: projects/{project}/locations/{location}/providers/{providerId}.

state

enum (State)

Output only. The state of a Channel.

activationToken

string

Output only. The activation token for the channel. The token must be used by the provider to register the channel for publishing.

pubsubTopic

string

Output only. The name of the Pub/Sub topic created and managed by Eventarc system as a transport for the event delivery. Format: projects/{project}/topics/{topic_id}.

State

State lists all the possible states of a Channel

Enums
STATE_UNSPECIFIED Default value. This value is unused.
PENDING The PENDING state indicates that a Channel has been created successfully and there is a new activation token available for the subscriber to use to convey the Channel to the provider in order to create a Connection.
ACTIVE The ACTIVE state indicates that a Channel has been successfully connected with the event provider. An ACTIVE Channel is ready to receive and route events from the event provider.
INACTIVE

The INACTIVE state indicates that the Channel cannot receive events permanently. There are two possible cases this state can happen:

  1. The SaaS provider disconnected from this Channel.
  2. The Channel activation token has expired but the SaaS provider wasn't connected.

To re-establish a Connection with a provider, the subscriber should create a new Channel and give it to the provider.

Methods

create

Create a new channel in a particular project and location.

delete

Delete a single channel.

get

Get a single Channel.

getIamPolicy

Gets the access control policy for a resource.

list

List channels.

patch

Update a single channel.

setIamPolicy

Sets the access control policy on the specified resource.

testIamPermissions

Returns permissions that a caller has on the specified resource.