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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x | import { Kafka, Producer } from "kafkajs"; import { _handler } from "./tx-outbox"; import { envOrThrow } from "./env"; let producer: Producer | undefined; const getProducer = async ( brokers: string[], username: string, password: string, authMechanism: "plain" | "scram-sha-256" | "scram-sha-512" = "plain", useSsl = false ) => { if (!producer) { producer = new Kafka({ clientId: "members-service", brokers, ssl: useSsl, sasl: { mechanism: authMechanism as any, username: username, password: password, }, }).producer(); await producer.connect(); } return producer; }; export const buildHandler = ({ brokers, username, password, authMechanism, useSsl }: { brokers: string[]; username: string; password: string; authMechanism: "plain" | "scram-sha-256" | "scram-sha-512"; useSsl: boolean; }) => _handler(getProducer(brokers, username, password, authMechanism, useSsl)); // eslint-disable-next-line @typescript-eslint/no-empty-function export const handler = process.env.NODE_ENV === "test" ? (() => {}) as any : buildHandler({ brokers: envOrThrow("KAFKA_BROKERS").split(","), username: envOrThrow("KAFKA_USERNAME"), password: envOrThrow("KAFKA_PASSWORD"), authMechanism: envOrThrow("KAFKA_AUTH_MECHANISM") as any, useSsl: envOrThrow("KAFKA_USE_SSL").toLowerCase() === "true", }); |