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CreateEventBus
Creates a new event bus within your account. This can be a custom event bus which you can use to receive events from your own custom applications and services, or it can be a partner event bus which can be matched to a partner event source.
Note
This operation is used by AWS customers, not by SaaS partners.
Request Syntax
{ "EventSourceName": "string", "Name": "string" }
Request Parameters
For information about the parameters that are common to all actions, see Common Parameters.
The request accepts the following data in JSON format.
- EventSourceName
-
If you're creating a partner event bus, this specifies the partner event source that the new event bus will be matched with.
Type: String
Length Constraints: Minimum length of 1. Maximum length of 256.
Pattern:
aws\.partner(/[\.\-_A-Za-z0-9]+){2,}Required: No
- Name
-
The name of the new event bus.
The names of custom event buses can't contain the
/character. You can't use the namedefaultfor a custom event bus because this name is already used for your account's default event bus.If this is a partner event bus, the name must exactly match the name of the partner event source that this event bus is matched to. This name will include the
/character.Type: String
Length Constraints: Minimum length of 1. Maximum length of 256.
Pattern:
[/\.\-_A-Za-z0-9]+Required: Yes
Response Syntax
{ "EventBusArn": "string" }
Response Elements
If the action is successful, the service sends back an HTTP 200 response.
The following data is returned in JSON format by the service.
- EventBusArn
-
The ARN of the new event bus.
Type: String
Errors
For information about the errors that are common to all actions, see Common Errors.
- ConcurrentModificationException
-
There is concurrent modification on a resource.
HTTP Status Code: 400
- InternalException
-
This exception occurs due to unexpected causes.
HTTP Status Code: 500
- InvalidStateException
-
The specified state isn't a valid state for an event source.
HTTP Status Code: 400
- LimitExceededException
-
You tried to create more resources than is allowed.
HTTP Status Code: 400
- ResourceAlreadyExistsException
-
The resource that you're trying to create already exists.
HTTP Status Code: 400
- ResourceNotFoundException
-
An entity that you specified doesn't exist.
HTTP Status Code: 400
Example
Creates a partner event bus
The following example creates a partner event bus. The name of the new
bus must be aws.partner/PartnerName/acct1/repo1 because it must
match exactly the partner source name.
Sample Request
POST / HTTP/1.1 Host: events.<region>.<domain> x-amz-Date: <Date> Authorization: AWS4-HMAC-SHA256 Credential=<Credential>, SignedHeaders=content-type;date;host;user-agent;x-amz-date;x-amz-target;x-amzn-requestid, Signature=<Signature> User-Agent: <UserAgentString> Content-Type: application/x-amz-json-1.1 Content-Length: <PayloadSizeBytes> Connection: Keep-Alive X-Amz-Target: AWSEvents.CreateEventBus { "EventSourceName": "aws.partner/PartnerName/acct1/repo1", "Name": "aws.partner/PartnerName/acct1/repo1" }
Sample Response
HTTP/1.1 200 OK x-amzn-RequestId: <RequestId> Content-Type: application/x-amz-json-1.1 Content-Length: <PayloadSizeBytes> Date: <Date> { "EventBusArn": "arn:aws:events:us-east-2:123456789012:event-bus/aws.partner/PartnerName/acct1/repo1" }
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following:
