messagingClient

Creates messaging client reader for given transport layer

Importing

import { messagingClient } from '@marblejs/messaging';

Type declaration

messagingClient :: MessagingClientConfig
    -> Reader<Context, Promise<MessagingClient>>

Parameters

MessagingClientConfig

Because of asynchronous nature of messaging client, all created readers have to be bound to server creators via eager binding 👉 #bindEagerlyTo

To learn more about messagingClient output interface please visit:

Example (AMQP):

import { bindEagerlyTo, createContextToken } from '@marblejs/core';
import { messagingClient, Transport } from '@marblejs/messaging';

const AmqpClientToken = createContextToken<MessagingClient>('AmqpClient');

const AmqpClient = messagingClient({
  transport: Transport.AMQP,
  options: {
    host: 'amqp://localhost:5672',
    queue: 'some_queue_name',
    queueOptions: { durable: false },
    timeout: 360 * 1000,
  },
});

...

const dependencies = [
  bindEagerlyTo(AmqpClientToken)(AmqpClient),
];

Example (REDIS):

import { bindEagerlyTo, createContextToken } from '@marblejs/core';
import { messagingClient, Transport } from '@marblejs/messaging';

const RedisClientToken = createContextToken<MessagingClient>('RedisClient');

const RedisClient = messagingClient({
  transport: Transport.REDIS,
  options: {
    host: 'redis://127.0.0.1:6379',
    channel: 'some_channel_name',
    timeout: 360 * 1000,
  },
});

...

const dependencies = [
  bindEagerlyTo(RedisClientToken)(RedisClient),
];

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