/// <summary>
/// 获取在线用户列表
/// </summary>
/// <param name="userInfo">用户</param>
/// <returns>数据表</returns>
public DataTable GetOnLineState(UserInfo userInfo)
{
var parameter = ParameterUtil.CreateWithLog(userInfo, MethodBase.GetCurrentMethod());
ServiceUtil.ProcessRDIWriteDbWithLock(userInfo, parameter, locker, (dbProvider, getOnLine) =>
{
var manager = new PiUserLogOnManager(dbProvider);
// 设置为在线状态
manager.OnLine(userInfo.Id);
if (MessageService.LastCheckOnLineState == DateTime.MinValue)
{
getOnLine = true;
}
else
{
TimeSpan timeSpan = DateTime.Now - MessageService.LastCheckOnLineState;
if ((timeSpan.Minutes * 60 + timeSpan.Seconds) >= SystemInfo.OnLineCheck)
{
getOnLine = true;
}
}
if (OnLineStateDT == null || getOnLine)
{
// 检查用户在线状态(服务器专用)
manager.CheckOnLine();
// 获取在线状态列表
OnLineStateDT = manager.GetOnLineStateDT();
OnLineStateDT.TableName = PiUserTable.TableName;
MessageService.LastCheckOnLineState = DateTime.Now;
}
return(getOnLine);
});
return(OnLineStateDT);
}
/// <summary>
/// 用户在线
/// </summary>
/// <param name="userInfo">用户</param>
/// <param name="onLineState">用户在线状态</param>
public void OnLine(UserInfo userInfo, int onLineState = 1)
{
var parameter = ParameterUtil.CreateWithLog(userInfo, MethodBase.GetCurrentMethod());
ServiceUtil.ProcessRDIWriteDbWithLock(userInfo, parameter, locker, dbProvider =>
{
var manager = new PiUserLogOnManager(dbProvider, userInfo);
manager.OnLine(userInfo.Id, onLineState);
});
}
/// <summary>
/// 检查在线状态
/// </summary>
/// <param name="userInfo">用户</param>
/// <param name="onLineState">用户在线状态</param>
/// <returns>离线人数</returns>
public int CheckOnLine(UserInfo userInfo, int onLineState)
{
int returnValue = 0;
var parameter = ParameterUtil.CreateWithLog(userInfo, MethodBase.GetCurrentMethod());
ServiceUtil.ProcessRDIReadDb(userInfo, parameter, dbProvider =>
{
var manager = new PiUserLogOnManager(dbProvider);
// 设置为在线状态
manager.OnLine(userInfo.Id, onLineState);
returnValue = manager.CheckOnLine();
});
return(returnValue);
}
/// <summary>
/// 获取消息状态
/// </summary>
/// <param name="userInfo">用户</param>
/// <param name="onLineState">用户在线状态</param>
/// <param name="lastChekDate">最后检查日期</param>
/// <returns>消息状态数组</returns>
public string[] MessageChek(UserInfo userInfo, int onLineState, string lastChekDate)
{
string[] returnValue = null;
var parameter = ParameterUtil.CreateWithMessage(userInfo, MethodBase.GetCurrentMethod(), this.serviceName, RDIFrameworkMessage.MessageService_MessageChek);
ServiceUtil.ProcessRDIReadDb(userInfo, parameter, dbProvider =>
{
// 设置为在线状态
var manager = new PiUserLogOnManager(dbProvider, userInfo);
manager.OnLine(userInfo.Id, onLineState);
// 读取信息状态
var messageManager = new CiMessageManager(dbProvider, userInfo);
returnValue = messageManager.MessageChek();
});
return(returnValue);
}
