redis-smq
Version:
A simple high-performance Redis message queue for Node.js.
52 lines • 2.18 kB
JavaScript
export function eventBusPublisher(consumeMessage, eventBus, logger) {
const messageDeadLettered = (...args) => {
const instance = eventBus.getInstance();
if (instance instanceof Error)
logger.error(instance);
else
instance.emit('consumer.consumeMessage.messageDeadLettered', ...args);
};
const messageDelayed = (...args) => {
const instance = eventBus.getInstance();
if (instance instanceof Error)
logger.error(instance);
else
instance.emit('consumer.consumeMessage.messageDelayed', ...args);
};
const messageRequeued = (...args) => {
const instance = eventBus.getInstance();
if (instance instanceof Error)
logger.error(instance);
else
instance.emit('consumer.consumeMessage.messageRequeued', ...args);
};
const messageAcknowledged = (...args) => {
const instance = eventBus.getInstance();
if (instance instanceof Error)
logger.error(instance);
else
instance.emit('consumer.consumeMessage.messageAcknowledged', ...args);
};
const messageUnacknowledged = (...args) => {
const instance = eventBus.getInstance();
if (instance instanceof Error)
logger.error(instance);
else
instance.emit('consumer.consumeMessage.messageUnacknowledged', ...args);
};
const error = (...args) => {
const instance = eventBus.getInstance();
if (instance instanceof Error)
logger.error(instance);
else
instance.emit('consumer.consumeMessage.error', ...args);
};
consumeMessage
.on('consumer.consumeMessage.error', error)
.on('consumer.consumeMessage.messageUnacknowledged', messageUnacknowledged)
.on('consumer.consumeMessage.messageAcknowledged', messageAcknowledged)
.on('consumer.consumeMessage.messageDeadLettered', messageDeadLettered)
.on('consumer.consumeMessage.messageRequeued', messageRequeued)
.on('consumer.consumeMessage.messageDelayed', messageDelayed);
}
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