kafka.json•4.52 kB
{
"nodeType": "n8n-nodes-base.kafka",
"displayName": "Kafka",
"description": "Sends messages to a Kafka topic",
"version": 1,
"properties": [
{
"name": "topic",
"displayName": "Topic",
"type": "string",
"default": "",
"description": "Name of the queue of topic to publish to",
"placeholder": "topic-name"
},
{
"name": "sendInputData",
"displayName": "Send Input Data",
"type": "boolean",
"default": true,
"description": "Whether to send the data the node receives as JSON to Kafka"
},
{
"name": "message",
"displayName": "Message",
"type": "string",
"default": "",
"description": "The message to be sent",
"displayOptions": {
"show": {
"sendInputData": [
false
]
}
}
},
{
"name": "jsonParameters",
"displayName": "JSON Parameters",
"type": "boolean",
"default": false
},
{
"name": "useSchemaRegistry",
"displayName": "Use Schema Registry",
"type": "boolean",
"default": false,
"description": "Whether to use Confluent Schema Registry"
},
{
"name": "schemaRegistryUrl",
"displayName": "Schema Registry URL",
"type": "string",
"default": "",
"description": "URL of the schema registry",
"placeholder": "https://schema-registry-domain:8081",
"required": true,
"displayOptions": {
"show": {
"useSchemaRegistry": [
true
]
}
}
},
{
"name": "useKey",
"displayName": "Use Key",
"type": "boolean",
"default": false,
"description": "Whether to use a message key"
},
{
"name": "key",
"displayName": "Key",
"type": "string",
"default": "",
"description": "The message key",
"placeholder": "",
"required": true,
"displayOptions": {
"show": {
"useKey": [
true
]
}
}
},
{
"name": "eventName",
"displayName": "Event Name",
"type": "string",
"default": "",
"description": "Namespace and Name of Schema in Schema Registry (namespace.name)",
"required": true,
"displayOptions": {
"show": {
"useSchemaRegistry": [
true
]
}
}
},
{
"name": "headersUi",
"displayName": "Headers",
"type": "fixedCollection",
"default": {},
"placeholder": "Add Header",
"typeOptions": {
"multipleValues": true
},
"displayOptions": {
"show": {
"jsonParameters": [
false
]
}
}
},
{
"name": "headerParametersJson",
"displayName": "Headers (JSON)",
"type": "json",
"default": "",
"description": "Header parameters as JSON (flat object)",
"displayOptions": {
"show": {
"jsonParameters": [
true
]
}
}
},
{
"name": "options",
"displayName": "Options",
"type": "collection",
"default": {},
"description": "Whether or not producer must wait for acknowledgement from all replicas",
"placeholder": "Add option",
"options": [
{
"name": "acks",
"displayName": "Acks",
"type": "boolean",
"default": false,
"description": "Whether or not producer must wait for acknowledgement from all replicas"
},
{
"name": "compression",
"displayName": "Compression",
"type": "boolean",
"default": false,
"description": "Whether to send the data in a compressed format using the GZIP codec"
},
{
"name": "timeout",
"displayName": "Timeout",
"type": "number",
"default": 30000,
"description": "The time to await a response in ms"
}
]
}
],
"credentialsConfig": [
{
"name": "kafka",
"required": true
},
{
"name": "topic",
"required": true
},
{
"name": "headerParametersJson",
"required": false
}
],
"io": {
"inputs": [],
"outputs": [],
"outputNames": [],
"hints": {}
},
"wiring": {
"role": "generic",
"requires": [],
"optional": [],
"consumedBy": [],
"consumes": [],
"produces": []
}
}