/// <summary>
/// 开启重新发送的定时器。
/// </summary>
private void StartPersistentTimer()
{
if (_persistance == null || Setting.RetryTimes == null || Setting.RetryTimes == 0)
{
return;
}
SingletonLocker.Lock(ref _timer, () =>
{
return(new PersistentTimer(Setting.RetryDelayTime, () =>
{
_persistance.ReadSubjects("rabbit", subject =>
{
//如果超出重试次数
if (Setting.RetryTimes != null && subject.PublishRetries > Setting.RetryTimes)
{
return true;
}
try
{
Tracer.Debug($"Republish message of '{subject.Name}'.");
PublishSubject(subject);
return true;
}
catch (Exception)
{
return false;
}
});
}));
});
}
private ISerializer GetSerializer()
{
return(SingletonLocker.Lock(ref _serializerFactory, this, () =>
{
return new Func <ISerializer>(() =>
{
ISerializer _serializer = null;
if (Setting.SerializerType != null)
{
_serializer = Setting.SerializerType.New <ISerializer>();
}
if (_serializer == null)
{
_serializer = ServiceProvider.TryGetService(() => SerializerFactory.CreateSerializer());
}
if (_serializer == null)
{
var option = new JsonSerializeOption();
option.Converters.Add(new FullDateTimeJsonConverter());
_serializer = new JsonSerializer(option);
}
return _serializer;
});
})());
}
private IConnection GetConnection()
{
_connectionLazy = SingletonLocker.Lock(ref _connectionLazy,
() => new AliveObject <IConnection>(() => CreateConnectionFactory().CreateConnection(),
new AliveCheckPolicy <IConnection>(s => s.IsOpen, TimeSpan.FromSeconds(5))));
return(_connectionLazy.Value);
}
/// <summary>
/// 获取 <see cref="IMapper"/> 实例，此实例为单例。
/// </summary>
/// <returns></returns>
public static IMapper GetMapper()
{
return(SingletonLocker.Lock(ref mapper, locker, () =>
{
var mapperConfiguration = new MapperConfiguration(c =>
{
configurators.ForEach(s => s(c));
});
return mapperConfiguration.CreateMapper();
}));
}