public EFMQPublisher(MQTransOptions options
, IServiceProvider serviceProvider
, EFOptions mySqlEFOptions
, IMQGenerateMsgBody mQGenerateMsgBody
, IMQTransRepository repository
, IMQOperate mQOperate)
{
this.options = options;
this.serviceProvider = serviceProvider;
this.mySqlEFOptions = mySqlEFOptions;
this.mQGenerateMsgBody = mQGenerateMsgBody;
this.repository = repository;
this.mQOperate = mQOperate;
}
public async Task DoAsync(CancellationToken stoppingToken)
{
while (!stoppingToken.IsCancellationRequested)
{
MQTransOptions options = null;
IMQTransRepository repository = null;
IMQOperate mqOperate = null;
IMQGenerateMsgBody generateMsgBody = null;
try
{
using (var scope = Services.CreateScope())
{
IMQTransRedis redis = null;
RedisOptions redisOptions = null;
var logid = Guid.NewGuid().ToString();
_logger.LogInformation($"{logid}->发送消息JOB*BEGIN*{DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}");
repository = scope.ServiceProvider.GetService <IMQTransRepository>();
mqOperate = scope.ServiceProvider.GetService <IMQOperate>();
generateMsgBody = scope.ServiceProvider.GetService <IMQGenerateMsgBody>();
options = scope.ServiceProvider.GetService <MQTransOptions>();
redis = scope.ServiceProvider.GetService <IMQTransRedis>();
redisOptions = scope.ServiceProvider.GetService <RedisOptions>();
var needSaveChange = false;
if (redis.LockTake(ConstValues.LockSendMsg + options.ServiceName, options.ServiceName, TimeSpan.FromSeconds(redisOptions.LockMsgSenconds)))
{
var needPublishMsgs = repository.GetNeedPublishMsgs(100, options.ServiceName);
_logger.LogInformation($"{logid}->发送消息JOB*COUNT*{needPublishMsgs.Count}*{DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}");
try
{
foreach (var msg in needPublishMsgs)
{
var result = mqOperate.DirectPublish(generateMsgBody.GenerateQueueConfig(msg), JsonConvert.DeserializeObject <Message>(msg.message));
if (result.IsSucess)
{
needSaveChange = true;
repository.UpdateSuccessStatus(msg, options.ExpiresMinute);
}
else
{
//发送失败,不做处理,会自动重新发起
_logger.LogError($"{logid}->发送消息JOB*未发送成功{JsonConvert.SerializeObject(result)}");
}
}
}
catch (Exception ex)
{
//未查到,不做处理,会自动重新发起
_logger.LogError($"{logid}->发送消息JOB*{ex.ToString()}");
}
finally
{
if (needSaveChange)
{
if (!repository.SaveChange())
{
_logger.LogError($"{logid}->发送消息JOB*保存失败");
}
}
var a = redis.LockRelease(ConstValues.LockSendMsg + options.ServiceName, options.ServiceName);
_logger.LogError($"{logid}->发送消息JOB*END*{DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}");
}
}
}
}
catch (Exception ex)
{
_logger.LogError("发送消息JOB ERR：" + ex.ToString());
}
//3min
Thread.Sleep(1000 * 60 * options.JobFrequencyMinute);
}
}
public ConsumeMessageWorker(IMQOperate mQOperate, MQTransOptions mQTransOptions)
{
this.mQOperate = mQOperate;
this.mQTransOptions = mQTransOptions;
}