- const redisKey = Redis.Instance.buildCachedRouteKey(req)
-
- await lock.acquire(redisKey, async (done) => {
- const cached = await Redis.Instance.getCachedRoute(req)
-
- // Not cached
- if (!cached) {
- logger.debug('Not cached result for route %s.', req.originalUrl)
-
- const sendSave = res.send.bind(res)
-
- res.send = (body) => {
- if (res.statusCode >= 200 && res.statusCode < 400) {
- const contentType = res.getHeader('content-type').toString()
- Redis.Instance.setCachedRoute(req, body, lifetime, contentType, res.statusCode)
- .then(() => done())
- .catch(err => {
- logger.error('Cannot cache route.', { err })
- return done(err)
- })
+ const redisKey = Redis.Instance.generateCachedRouteKey(req)
+
+ try {
+ await lock.acquire(redisKey, async (done) => {
+ const cached = await Redis.Instance.getCachedRoute(req)
+
+ // Not cached
+ if (!cached) {
+ logger.debug('No cached results for route %s.', req.originalUrl)
+
+ const sendSave = res.send.bind(res)
+ const redirectSave = res.redirect.bind(res)
+
+ res.send = (body) => {
+ if (res.statusCode >= 200 && res.statusCode < 400) {
+ const contentType = res.get('content-type')
+ const lifetime = parseDuration(lifetimeArg)
+
+ Redis.Instance.setCachedRoute(req, body, lifetime, contentType, res.statusCode)
+ .then(() => done())
+ .catch(err => {
+ logger.error('Cannot cache route.', { err })
+ return done(err)
+ })
+ } else {
+ done()
+ }
+
+ return sendSave(body)