ListEventSourceMappings
Lists event source mappings. Specify an EventSourceArn
to show only event source mappings for a
single event source.
Request Syntax
GET /2015-03-31/event-source-mappings/?EventSourceArn=EventSourceArn
&FunctionName=FunctionName
&Marker=Marker
&MaxItems=MaxItems
HTTP/1.1
URI Request Parameters
The request uses the following URI parameters.
- EventSourceArn
-
The Amazon Resource Name (ARN) of the event source.
-
Amazon Kinesis – The ARN of the data stream or a stream consumer.
-
Amazon DynamoDB Streams – The ARN of the stream.
-
Amazon Simple Queue Service – The ARN of the queue.
-
Amazon Managed Streaming for Apache Kafka – The ARN of the cluster or the ARN of the VPC connection (for cross-account event source mappings).
-
Amazon MQ – The ARN of the broker.
-
Amazon DocumentDB – The ARN of the DocumentDB change stream.
Pattern:
arn:(aws[a-zA-Z0-9-]*):([a-zA-Z0-9\-])+:([a-z]{2}(-gov)?-[a-z]+-\d{1})?:(\d{12})?:(.*)
-
- FunctionName
-
The name or ARN of the Lambda function.
Name formats
-
Function name –
MyFunction
. -
Function ARN –
arn:aws:lambda:us-west-2:123456789012:function:MyFunction
. -
Version or Alias ARN –
arn:aws:lambda:us-west-2:123456789012:function:MyFunction:PROD
. -
Partial ARN –
123456789012:function:MyFunction
.
The length constraint applies only to the full ARN. If you specify only the function name, it's limited to 64 characters in length.
Length Constraints: Minimum length of 1. Maximum length of 140.
Pattern:
(arn:(aws[a-zA-Z-]*)?:lambda:)?([a-z]{2}(-gov)?-[a-z]+-\d{1}:)?(\d{12}:)?(function:)?([a-zA-Z0-9-_]+)(:(\$LATEST|[a-zA-Z0-9-_]+))?
-
- Marker
-
A pagination token returned by a previous call.
- MaxItems
-
The maximum number of event source mappings to return. Note that ListEventSourceMappings returns a maximum of 100 items in each response, even if you set the number higher.
Valid Range: Minimum value of 1. Maximum value of 10000.
Request Body
The request does not have a request body.
Response Syntax
HTTP/1.1 200
Content-type: application/json
{
"EventSourceMappings": [
{
"AmazonManagedKafkaEventSourceConfig": {
"ConsumerGroupId": "string"
},
"BatchSize": number,
"BisectBatchOnFunctionError": boolean,
"DestinationConfig": {
"OnFailure": {
"Destination": "string"
},
"OnSuccess": {
"Destination": "string"
}
},
"DocumentDBEventSourceConfig": {
"CollectionName": "string",
"DatabaseName": "string",
"FullDocument": "string"
},
"EventSourceArn": "string",
"FilterCriteria": {
"Filters": [
{
"Pattern": "string"
}
]
},
"FilterCriteriaError": {
"ErrorCode": "string",
"Message": "string"
},
"FunctionArn": "string",
"FunctionResponseTypes": [ "string" ],
"KMSKeyArn": "string",
"LastModified": number,
"LastProcessingResult": "string",
"MaximumBatchingWindowInSeconds": number,
"MaximumRecordAgeInSeconds": number,
"MaximumRetryAttempts": number,
"ParallelizationFactor": number,
"Queues": [ "string" ],
"ScalingConfig": {
"MaximumConcurrency": number
},
"SelfManagedEventSource": {
"Endpoints": {
"string" : [ "string" ]
}
},
"SelfManagedKafkaEventSourceConfig": {
"ConsumerGroupId": "string"
},
"SourceAccessConfigurations": [
{
"Type": "string",
"URI": "string"
}
],
"StartingPosition": "string",
"StartingPositionTimestamp": number,
"State": "string",
"StateTransitionReason": "string",
"Topics": [ "string" ],
"TumblingWindowInSeconds": number,
"UUID": "string"
}
],
"NextMarker": "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.
- EventSourceMappings
-
A list of event source mappings.
Type: Array of EventSourceMappingConfiguration objects
- NextMarker
-
A pagination token that's returned when the response doesn't contain all event source mappings.
Type: String
Errors
For information about the errors that are common to all actions, see Common Errors.
- InvalidParameterValueException
-
One of the parameters in the request is not valid.
HTTP Status Code: 400
- ResourceNotFoundException
-
The resource specified in the request does not exist.
HTTP Status Code: 404
- ServiceException
-
The Amazon Lambda service encountered an internal error.
HTTP Status Code: 500
- TooManyRequestsException
-
The request throughput limit was exceeded. For more information, see Lambda quotas.
HTTP Status Code: 429
See Also
For more information about using this API in one of the language-specific Amazon SDKs, see the following: