open-lineage-client/dist/builders/JobEventBuilder.js

TypeScript/JavaScript client for creating and sending OpenLineage standard events.

import { JobEvent } from '../events/JobEvent.js';
import { validateEvent } from '../utils/utils.js';
/**
 * Builder for creating JobEvent instances.
 */
export class JobEventBuilder {
    constructor(eventTime, producer, schemaURL) {
        this.eventTime = eventTime;
        this.producer = producer;
        this.schemaURL = schemaURL;
    }
    setJob(job) {
        this.job = job;
        return this;
    }
    setInputs(inputs) {
        this.inputs = inputs;
        return this;
    }
    setOutputs(outputs) {
        this.outputs = outputs;
        return this;
    }
    build() {
        if (!this.job || !this.inputs || !this.outputs) {
            throw new Error('Job, "inputs" and "outputs" are required fields for JobEvent');
        }
        const event = new JobEvent(this.eventTime, this.producer, this.schemaURL, this.job, this.inputs, this.outputs);
        if (validateEvent(event)) {
            return event;
        }
        throw new Error('JobEvent validation failed');
    }
}
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