130 lines
3.4 KiB
C#
130 lines
3.4 KiB
C#
using CommonLibrary;
|
||
using HslCommunication.Core;
|
||
using Newtonsoft.Json.Linq;
|
||
using System;
|
||
using System.Collections.Generic;
|
||
using System.Linq;
|
||
using System.Text;
|
||
|
||
namespace 软件系统服务端模版.BasicSupport
|
||
{
|
||
|
||
/******************************************************************************************
|
||
*
|
||
* 时间：2017年10月16日 21:17:00
|
||
* 功能：一个服务器端的在线客户端管理器
|
||
*
|
||
* ****************************************************************************************/
|
||
|
||
|
||
/// <summary>
|
||
/// 所有在线客户端的管理器，该在线模型是基于NetAccount类扩展的
|
||
/// </summary>
|
||
public class NetAccountManager
|
||
{
|
||
|
||
#region Constructor
|
||
|
||
|
||
/// <summary>
|
||
/// 实例化一个默认的对象
|
||
/// </summary>
|
||
public NetAccountManager()
|
||
{
|
||
OnlineClients = new List<NetAccount>( );
|
||
hybirdLock = new SimpleHybirdLock( );
|
||
m_ClientsOnlineCache = "[]";
|
||
}
|
||
|
||
#endregion
|
||
|
||
#region Public Method
|
||
|
||
|
||
/// <summary>
|
||
/// 新增一个在线的客户端
|
||
/// </summary>
|
||
/// <param name="account"></param>
|
||
public void AddOnlineClient(NetAccount account)
|
||
{
|
||
hybirdLock.Enter();
|
||
OnlineClients.Add(account);
|
||
m_ClientsOnlineCache = JArray.FromObject(OnlineClients).ToString();
|
||
hybirdLock.Leave();
|
||
|
||
}
|
||
|
||
/// <summary>
|
||
/// 根据在线客户端的唯一ID进行移除指定的客户端
|
||
/// </summary>
|
||
/// <param name="uniqueId"></param>
|
||
public void RemoveOnlineClient(string uniqueId)
|
||
{
|
||
hybirdLock.Enter();
|
||
|
||
int index = -1;
|
||
for (int i = 0; i < OnlineClients.Count; i++)
|
||
{
|
||
if (OnlineClients[i].UniqueId == uniqueId)
|
||
{
|
||
index = i;
|
||
break;
|
||
}
|
||
}
|
||
|
||
if (index >= 0)
|
||
{
|
||
OnlineClients.RemoveAt(index);
|
||
}
|
||
|
||
m_ClientsOnlineCache = JArray.FromObject(OnlineClients).ToString();
|
||
|
||
hybirdLock.Leave();
|
||
}
|
||
|
||
/// <summary>
|
||
/// 判断指定名字的客户端是否在线
|
||
/// </summary>
|
||
/// <param name="userName">用户名字</param>
|
||
/// <returns>在线就返回<c>True</c>，否则返回<c>Flase</c></returns>
|
||
public bool IsClientOnline(string userName)
|
||
{
|
||
bool result = false;
|
||
hybirdLock.Enter( );
|
||
|
||
for (int i = 0; i < OnlineClients.Count; i++)
|
||
{
|
||
if (OnlineClients[i].UserName == userName)
|
||
{
|
||
result = true;
|
||
break;
|
||
}
|
||
}
|
||
|
||
hybirdLock.Leave( );
|
||
return result;
|
||
}
|
||
|
||
|
||
#endregion
|
||
|
||
#region Public Properties
|
||
|
||
|
||
/// <summary>
|
||
/// 缓存的在线客户端信息
|
||
/// </summary>
|
||
public string ClientsOnlineCache { get => m_ClientsOnlineCache; }
|
||
|
||
#endregion
|
||
|
||
#region Private Member
|
||
|
||
private List<NetAccount> OnlineClients; // 所有在线客户端的列表
|
||
private SimpleHybirdLock hybirdLock; // 操作列表的混合锁
|
||
private string m_ClientsOnlineCache; // 在线客户端的缓存
|
||
|
||
#endregion
|
||
}
|
||
}
|