public static async Task <bool> TryHashSetAsync <T>(this IDatabase cache,
string key,
string field,
T record,
TimeSpan?cacheExpiration = null,
ILog log = null)
{
try
{
await cache.HashSetAsync(key, field, CacheSerializer.Serialize(record));
if (cacheExpiration.HasValue)
{
await cache.KeyExpireAsync(key, cacheExpiration);
}
return(true);
}
catch (RedisConnectionException ex)
{
log?.Warning("Redis cache is not available", ex);
// ignoring the errors
return(false);
}
}
public static async Task <T> TryHashGetAsync <T>(this IDatabase cache,
string key,
string field,
ILog log = null)
{
try
{
var record = await cache.HashGetAsync(key, field);
if (record.HasValue)
{
return(CacheSerializer.Deserialize <T>(record));
}
}
catch (RedisConnectionException ex)
{
log?.Warning("Redis cache is not available", ex);
}
return(default(T));
}
