Produce

yaml

type: "io.kestra.plugin.azure.eventhubs.Produce"

Publish events to Azure Event Hubs.

Examples

Publish a file as events into Azure EventHubs.

yaml

id: SendEventsIntoAzureEventHubs
namespace: company.team
inputs:
  - type: FILE
    id: file
    description: a CSV file with columns id, username, tweet, and timestamp
tasks:
  - id: readCsvFile
    type: io.kestra.plugin.serdes.csv.CsvReader
    from: "{{ inputs.file }}"
  - id: transformRowToJson
    type: io.kestra.plugin.scripts.nashorn.FileTransform
    from: "{{ outputs.readCsvFile.uri }}"
    script: |
      var result = {
        "body": {
          "username": row.username,
          "tweet": row.tweet
        }
      };
      row = result
  - id: sendToEventHubs
    type: io.kestra.plugin.azure.eventhubs.Produce
    from: "{{ outputs.transformRowToJson.uri }}"
    eventHubName: my-eventhub
    namespace: my-event-hub-namespace
    connectionString: "{{ secret('EVENTHUBS_CONNECTION') }}"
    maxBatchSizeInBytes: 4096
    maxEventsPerBatch: 100
    bodySerializer: "JSON"
    bodyContentType: application/json
    eventProperties:
      source: kestra

Properties

`eventHubName`

Type: string
Dynamic: ✔️
Required: ✔️

The event hub to read from.

`from`

Type:
- string
- array
- object
Dynamic: ✔️
Required: ✔️

The content of the message to be sent to EventHub

Can be an internal storage URI, a map (i.e. a list of key-value pairs) or a list of maps. The following keys are supported: from, contentType, properties.

`namespace`

Type: string
Dynamic: ✔️
Required: ✔️

Namespace name of the event hub to connect to.

`bodyContentType`

Type: string
Dynamic: ❌
Required: ❌

The MIME type describing the event data

The MIME type describing the data contained in event body allowing consumers to make informed decisions for inspecting and processing the event.

`bodySerializer`

Type: string
Dynamic: ❌
Required: ❌
Default: STRING
Possible Values:
- STRING
- BINARY
- ION
- JSON

The Serializer to be used for serializing the event value.

`bodySerializerProperties`

Type: object
Dynamic: ❌
Required: ❌

The config properties to be passed to the Serializer.

Configs in key/value pairs.

`clientMaxRetries`

Type: integer
Dynamic: ❌
Required: ❌
Default: 5

The maximum number of retry attempts before considering a client operation to have failed.

`clientRetryDelay`

Type: integer
Dynamic: ❌
Required: ❌
Default: 500

The maximum permissible delay between retry attempts in milliseconds.

`connectionString`

Type: string
Dynamic: ✔️
Required: ❌

Connection string of the Storage Account.

`customEndpointAddress`

Type: string
Dynamic: ✔️
Required: ❌

Custom endpoint address when connecting to the Event Hubs service.

`eventProperties`

Type: object
SubType: string
Dynamic: ❌
Required: ❌

The event properties

The event properties which may be used for passing metadata associated with the event body during Event Hubs operations.

`maxBatchSizeInBytes`

Type: integer
Dynamic: ❌
Required: ❌

The maximum size for batches of events, in bytes.

`maxEventsPerBatch`

Type: integer
Dynamic: ❌
Required: ❌
Default: 1000

The maximum number of events per batches.

`partitionKey`

Type: string
Dynamic: ❌
Required: ❌

The hashing key to be provided for the batches of events.

Events with the same partitionKey are hashed and sent to the same partition. The provided partitionKey will be used for all the events sent by the Produce task.