public async Task <LoRaADRTable> AddTableEntry(LoRaADRTableEntry entry)
        {
            if (entry is null)
            {
                throw new ArgumentNullException(nameof(entry));
            }

            LoRaADRTable table = null;

            using (var redisLock = new RedisLockWrapper(entry.DevEUI, this.redisCache))
            {
                if (await redisLock.TakeLockAsync())
                {
                    var entryKey = GetEntryKey(entry.DevEUI);
                    table = await GetADRTableCore(entryKey) ?? new LoRaADRTable();

                    AddEntryToTable(table, entry);

                    // update redis store
                    _ = await this.redisCache.StringSetAsync(entryKey, JsonConvert.SerializeObject(table));
                }
            }

            return(table);
        }
 public async Task UpdateADRTable(DevEui devEUI, LoRaADRTable table)
 {
     using var redisLock = new RedisLockWrapper(devEUI, this.redisCache);
     if (await redisLock.TakeLockAsync())
     {
         _ = await this.redisCache.StringSetAsync(GetEntryKey(devEUI), JsonConvert.SerializeObject(table));
     }
 }
Ejemplo n.º 3
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        public async Task <bool> Reset(string devEUI)
        {
            using (var redisLock = new RedisLockWrapper(devEUI, this.redisCache))
            {
                if (redisLock.TakeLock())
                {
                    return(await this.redisCache.KeyDeleteAsync(GetEntryKey(devEUI)));
                }
            }

            return(false);
        }
Ejemplo n.º 4
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        public async Task <LoRaADRTable> GetADRTable(string devEUI)
        {
            using (var redisLock = new RedisLockWrapper(devEUI, this.redisCache))
            {
                if (redisLock.TakeLock())
                {
                    return(await this.GetADRTableCore(GetEntryKey(devEUI)));
                }
            }

            Logger.Log(devEUI, "Failed to acquire ADR redis lock. Can't deliver ADR Table", LogLevel.Error);
            return(null);
        }
        public async Task <LoRaADRTable> GetADRTable(DevEui devEUI)
        {
            using (var redisLock = new RedisLockWrapper(devEUI, this.redisCache))
            {
                if (await redisLock.TakeLockAsync())
                {
                    return(await GetADRTableCore(GetEntryKey(devEUI)));
                }
            }

            this.logger.LogError("Failed to acquire ADR redis lock. Can't deliver ADR Table");
            return(null);
        }
Ejemplo n.º 6
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        public async Task <LoRaADRTable> AddTableEntry(LoRaADRTableEntry entry)
        {
            LoRaADRTable table = null;

            using (var redisLock = new RedisLockWrapper(entry.DevEUI, this.redisCache))
            {
                if (redisLock.TakeLock())
                {
                    var entryKey = GetEntryKey(entry.DevEUI);
                    table = await this.GetADRTableCore(entryKey) ?? new LoRaADRTable();

                    AddEntryToTable(table, entry);

                    // update redis store
                    this.redisCache.StringSet(entryKey, JsonConvert.SerializeObject(table));
                }
            }

            return(table);
        }