redis-smq
Version:
A high-performance, reliable, and scalable message queue for Node.js.
83 lines • 3.79 kB
JavaScript
import { Configuration } from '../../../../config-manager/configuration.js';
import { ERedisScriptName } from '../../../../common/redis/scripts.js';
import { EQueueOperationalState, EQueueProperty, } from '../../../../queue-manager/index.js';
import { EMessageProperty, EMessagePropertyStatus, } from '../../../../message/index.js';
import { withSharedPoolConnection } from '../../../../common/redis/redis-connection-pool/with-shared-pool-connection.js';
import { InvalidQueueStateError, QueueLockedError, QueueNotFoundError, QueueStoppedError, UnexpectedScriptReplyError, } from '../../../../errors/index.js';
import { redisKeys } from '../../../../common/redis/redis-keys/redis-keys.js';
function isValidAcknowledgementResult(reply) {
return (Array.isArray(reply) && reply.find((i) => typeof i !== 'number') == null);
}
export function _executeAcknowledgementScript(queue, consumerId, messages, cb) {
withSharedPoolConnection((client, done) => {
const { enabled, queueSize, expire } = Configuration.getConfig().messageAudit.acknowledgedMessages;
const { keyQueueAcknowledged, keyQueueProperties } = redisKeys.getQueueKeys(queue.queueParams.ns, queue.queueParams.name, queue.groupId);
const { keyQueueProcessing } = redisKeys.getQueueConsumerKeys(queue.queueParams, consumerId);
const messageKeys = [];
const messageIds = [];
messages.forEach((m) => {
const id = m.getId();
messageIds.push(id);
const { keyMessage } = redisKeys.getMessageKeys(id);
messageKeys.push(keyMessage);
});
const keys = [
keyQueueProcessing,
keyQueueAcknowledged,
keyQueueProperties,
...messageKeys,
];
const argv = [
Number(enabled),
expire,
queueSize * -1,
Date.now(),
EQueueProperty.OPERATIONAL_STATE,
EQueueOperationalState.ACTIVE,
EQueueOperationalState.PAUSED,
EQueueOperationalState.STOPPED,
EQueueOperationalState.LOCKED,
EMessageProperty.STATUS,
EMessagePropertyStatus.ACKNOWLEDGED,
EMessageProperty.ACKNOWLEDGED_AT,
EQueueProperty.ACKNOWLEDGED_MESSAGES_COUNT,
EQueueProperty.PROCESSING_MESSAGES_COUNT,
...messageIds,
];
client.runScript(ERedisScriptName.ACKNOWLEDGE_MESSAGE, keys, argv, (err, reply) => {
if (!err && isValidAcknowledgementResult(reply)) {
return done(null, reply);
}
if (err)
return done(err);
if (typeof reply === 'string') {
if (reply === 'QUEUE_STOPPED') {
return done(new QueueStoppedError({
metadata: { queue: queue.queueParams },
}));
}
if (reply === 'QUEUE_LOCKED') {
return done(new QueueLockedError({
metadata: { queue: queue.queueParams },
}));
}
if (reply === 'QUEUE_NOT_FOUND') {
return done(new QueueNotFoundError({
metadata: { queue: queue.queueParams },
}));
}
if (reply === 'QUEUE_INVALID_STATE') {
return done(new InvalidQueueStateError({
metadata: { queue: queue.queueParams },
}));
}
}
done(new UnexpectedScriptReplyError({
metadata: {
reply,
},
}));
});
}, cb);
}
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