public RedisService(
ILogger <RedisService> logger,
ShutdownService shutdown
)
{
_logger = logger;
var redisHost = System.Environment.GetEnvironmentVariable("REDIS_HOST");
var redisPort = System.Environment.GetEnvironmentVariable("REDIS_PORT");
if (redisHost == null || redisHost == "")
{
redisHost = "localhost";
}
if (redisPort == null || redisPort == "")
{
redisPort = "6379";
}
Client = ConnectionMultiplexer.Connect($"{redisHost}:{redisPort}");
Client.ConnectionFailed += (object sender, ConnectionFailedEventArgs args) =>
{
shutdown.HandleFailure($"Redis connection failure : {args.FailureType}");
};
}
private async void HandleResponseStream(AsyncServerStreamingCall <VotingRecord> call)
{
try
{
var readStream = call.ResponseStream;
await foreach (var votingRecord in readStream.ReadAllAsync())
{
var didProcess = await ProcessRecord(votingRecord);
}
}
catch (Exception e)
{
_logger.LogError(e, "Error while processing vote stream");
}
_shutdownService.HandleFailure("Response stream has ended");
}
