private void init()
{
_redis = new RedisManager2<WeChatRedisConfig>();
MQManager.RegisterConsumerProcessor<NoticeMQConfig>(async delegate (BasicDeliverEventArgs ar, IModel channel)
{
try
{
var rawObject = BinarySerializationHelper.DeserializeObject(ar.Body) as NoticeMQ;
var iso = new IsoDateTimeConverter();
iso.DateTimeFormat = "yyyy-MM-dd HH:mm:ss.fff";
if(rawObject.Id == 0)
{
//放入sqlserver
rawObject.Id = await NoticeHelper.SaveNoticeToSql(rawObject);
if(rawObject.Id != 0)
{
//收信人的未读列表加1
await NoticeRedisOp.AddUnreadScore(rawObject.Receiver_Uuid, 1);
//放入redis
try
{
WeChatNoticeRedis redisObject = new WeChatNoticeRedis();
redisObject.Uuid = rawObject.Receiver_Uuid.ToString();
redisObject.Message = JsonConvert.SerializeObject(rawObject, iso);
//redisObject.Message = BinarySerializationHelper.BytesToHexString(
// BinarySerializationHelper.SerializeObject(rawObject));
await _redis.SaveObjectAsync(redisObject);
}
catch(Exception ex)
{
LogHelper.LogErrorAsync(typeof(NoticeService), ex);
}
}
}
else
{
//按照id修改sqlserver
await NoticeHelper.SaveNoticeToSql(rawObject);
//按照id修改redis
try
{
WeChatNoticeRedis redisObject = new WeChatNoticeRedis();
redisObject.Uuid = rawObject.Receiver_Uuid.ToString();
redisObject.Message = JsonConvert.SerializeObject(rawObject, iso);
//redisObject.Message = BinarySerializationHelper.BytesToHexString(
// BinarySerializationHelper.SerializeObject(rawObject));
rawObject.status = 0;
WeChatNoticeRedis originalRedisObject = new WeChatNoticeRedis();
originalRedisObject.Uuid = rawObject.Receiver_Uuid.ToString();
originalRedisObject.Message = JsonConvert.SerializeObject(rawObject, iso);
//originalRedisObject.Message = BinarySerializationHelper.BytesToHexString(
// BinarySerializationHelper.SerializeObject(rawObject));
if(!await _redis.ReplaceObjectInListAsync(redisObject, originalRedisObject))
LogHelper.LogInfoAsync(typeof(NoticeService), "替换失败");
}
catch(Exception ex)
{
LogHelper.LogErrorAsync(typeof(NoticeService), ex);
}
}
}
catch (Exception ex)
{
LogHelper.LogErrorAsync(typeof(NoticeService), ex);
//TODO:错误处理
}
finally
{
channel.BasicAck(ar.DeliveryTag, false);
System.Threading.Thread.Sleep(1);
}
});
MQManager.Prepare_All_C_MQ();
}
/// <summary>
/// 获取会话中最近的一个消息
/// </summary>
/// <param name="fromUuid"></param>
/// <param name="toUUid"></param>
/// <returns></returns>
public static async Task<Message> GetFirstNoticeFromRedis(Guid uuid)
{
var db = _redis.GetDb<WeChatNoticeRedis>();
var config = Configuration.BK_ConfigurationManager.GetConfig<UserBehaviorConfig>();
int count = Convert.ToInt32(config.GetMessageCount);
WeChatNoticeRedis o = new WeChatNoticeRedis();
o.Uuid = uuid.ToString();
string listName = _redis.GetKeyName<NoticeListAttribute>(o);
RedisValue[] messages = await db.ListRangeAsync(listName, 0, 0);
List<string> resultStrings = _redis.ConvertRedisValueToString(messages);
if (resultStrings != null && !string.IsNullOrEmpty(resultStrings[0]))
{
return WeChatNoticeHelper.GetMessageType(
JsonConvert.DeserializeObject<NoticeMQ>(resultStrings[0]));
//return WeChatNoticeHelper.GetMessageType(
// BinarySerializationHelper.DeserializeObject(
// BinarySerializationHelper.HexStringToBytes(resultStrings[0])) as NoticeMQ);
}
else
return null;
}
public async Task<HttpResponseMessage> PostAddContact([FromBody]DualParameter postParameter)
{
string openid = postParameter.openID;
long itemId = postParameter.itemId;
using(NoticeRepository noticeRepository = new NoticeRepository())
{
Message m = await noticeRepository.GetNotice(itemId);
NoticeMQ rawObject = new NoticeMQ();
rawObject.Id = m.ID;
rawObject.MsgType = NoticeType.Contact_Request;
rawObject.Relation_Uuid = m.RelationID_uuid;
rawObject.Receiver_Uuid = m.Receiver_uuid;
rawObject.PayLoad = m.MessageInfo;
//改了
rawObject.status = 1;
rawObject.TimeStamp = m.SendTime;
var iso = new IsoDateTimeConverter();
iso.DateTimeFormat = "yyyy-MM-dd HH:mm:ss.fff";
RedisManager2<WeChatRedisConfig> _redis = new RedisManager2<WeChatRedisConfig>();
WeChatNoticeRedis redisObject = new WeChatNoticeRedis();
redisObject.Uuid = rawObject.Receiver_Uuid.ToString();
redisObject.Message = JsonConvert.SerializeObject(rawObject, iso);
//改回
rawObject.status = 0;
rawObject.TimeStamp = DateTime.Now;
WeChatNoticeRedis originalRedisObject = new WeChatNoticeRedis();
originalRedisObject.Uuid = rawObject.Receiver_Uuid.ToString();
originalRedisObject.Message = JsonConvert.SerializeObject(rawObject, iso);
await _redis.ReplaceObjectInListAsync(redisObject, originalRedisObject);
return WebApiHelper.HttpRMtoJson(null, HttpStatusCode.OK, customStatus.Fail);
}
}
/// <summary>
/// 从redis中获取谁发的这条消息的集合。按照10步长取。
/// </summary>
/// <param name="from"></param>
/// <param name="to"></param>
/// <returns>uuid:message的格式</returns>
static async Task<List<Message>> GetNoticeFromRedis(Guid uuid)
{
var db = _redis.GetDb<WeChatNoticeRedis>();
var config = Configuration.BK_ConfigurationManager.GetConfig<UserBehaviorConfig>();
int count = Convert.ToInt32(config.GetMessageCount);
WeChatNoticeRedis o = new WeChatNoticeRedis();
o.Uuid = uuid.ToString();
string listName = _redis.GetKeyName<NoticeListAttribute>(o);
RedisValue[] messages = await db.ListRangeAsync(listName, 0, count - 1);
await db.ListTrimAsync(listName, 0, count - 1);
List<string> resultStrings = _redis.ConvertRedisValueToString(messages);
if (resultStrings == null)
return null;
else
{
List<Message> result = new List<Message>();
foreach (var strings in resultStrings)
{
result.Add(
WeChatNoticeHelper.GetMessageType(
JsonConvert.DeserializeObject<NoticeMQ>(strings)));
//result.Add(
// WeChatNoticeHelper.GetMessageType(
// BinarySerializationHelper.DeserializeObject(
// BinarySerializationHelper.HexStringToBytes(strings)) as NoticeMQ));
}
return result;
}
}