/// <summary>
/// 获取消息
/// </summary>
/// <param name="userid"></param>
public List <ChatMsg> GetMessage(int userid)
{
List <ChatMsg> list = new List <ChatMsg>();
string redisKey = "userinfo" + userid;
int count = 0;
string jsonStr = "";
using (var client = RedisClientFactory.Instance.CreateRedisClient(redisIp, redisPort))
{
lock (syncHelper)
{
count = client.GetListCount(redisKey);
for (int i = 0; i < count; i++)
{
//出队一个元素并且将此元素删除
jsonStr = client.DequeueItemFromList(redisKey);
//将json字符串反序列化程ChatMsg
var chatmsg = Kits.Deserialize <ChatMsg>(jsonStr);
//将ChatMsg对象实例追加到list集合中
list.Add(chatmsg);
}
}
}
return(list);
}
public void SetMessage(Chat.Model.ChatMsg msg)
{
string cacheKey = "History";
using (var client = RedisClientFactory.Instance.CreateRedisClient("127.0.0.1", 6379))
{
lock (syncHelper)
{
//入队成功
client.EnqueueItemOnList(cacheKey, Kits.ToJsonString(msg));
}
}
}
/// <summary>
/// 保存消息到服务器队列中(Redis -> userinfo8->ChatMsg)
/// </summary>
/// <param name="msg"></param>
public void SetMessage(ChatMsg msg)
{
string redisKey = "userinfo" + msg.ToUserId;
//创建redis的客户端连接
using (var client = RedisClientFactory.Instance.CreateRedisClient(redisIp, redisPort))
{
lock (syncHelper)
{
//入队成功
client.EnqueueItemOnList(redisKey, Kits.ToJsonString(msg));
}
}
}
/// <summary>
/// 负责去redis中根据 string cacheKey = "History"; 获取历史消息数据集合
/// </summary>
/// <returns></returns>
List <ChatMsg> GetHistoryMsgList()
{
List <ChatMsg> list = new List <ChatMsg>();
string cacheKey = "History";
using (var client = RedisClientFactory.Instance.CreateRedisClient("127.0.0.1", 6379))
{
int count = client.GetListCount(cacheKey);
for (int i = 0; i < count; i++)
{
list.Add(Kits.Deserialize <ChatMsg>(client.DequeueItemFromList(cacheKey)));
}
}
return(list);
}
/// <summary>
/// 给子线程每隔一段时间进行请求后，将数据保存到db中
/// </summary>
/// <returns></returns>
public List <Chat.Model.ChatMsg> GetMessage()
{
List <Chat.Model.ChatMsg> list = new List <Model.ChatMsg>();
string cacheKey = "History";
using (var client = RedisClientFactory.Instance.CreateRedisClient("127.0.0.1", 6379))
{
lock (syncHelper)
{
int count = client.GetListCount(cacheKey);
//出队成功
for (int i = 0; i < count; i++)
{
var chatmsg = Kits.Deserialize <Chat.Model.ChatMsg>(client.DequeueItemFromList(cacheKey));
list.Add(chatmsg);
}
}
}
return(list);
}