I have a node typescript project where I have created a TS file for the Redis connection which is below.
import { createClient } from 'redis';
import { promisify } from 'util';
import Logger from 'utils/logger';
const { REDIS_URL = 'redis://localhost:6379' } = process.env;
const options = {
legacyMode: true,
url: REDIS_URL,
}
const client = createClient(options);
// client.connect();
client.on('connect', () => {
Logger.info("Connected to Redis");
});
client.on('error', err => {
Logger.error('redis error: ' + err);
init();
});
client.on('ready', err => {
Logger.info("redis is ready");
});
client.on('end', err => {
Logger.info("redis connection is ended");
});
//reconnecting
client.on('reconnecting', err => {
Logger.info("redis connection is reconnecting");
});
const init = async () => {
await client.connect();
}
export { init,client };
then I am importing it and connected it to index.ts
import { init } from 'dataSource/redis';
(async () => {
await init();
})();
app.listen(PORT,() => {
// console.log(`server is running on PORT ${PORT}`)
Logger.info(`Server Started in port : ${PORT}!`);
})
then I am trying to use the client in my controller file.
import { client as redisClient } from 'datasource/redis';
redisClient.setEx("Key",Number(process.env.REDIS_EXPIRE_TIME),"VALUE");
but I am getting this error
Error: The client is closed
