static void Main(string[] args)
{
IQueue<string> queue = new LinkQueue<string>();
queue.EnQueue("a1");
queue.EnQueue("a2");
queue.EnQueue("a3");
while (queue.IsEmpty() == false)
{
Console.WriteLine(queue.QueueFront);
queue.DeQueue();
}
}
/// <summary>
/// 文本消息包接收后处理
/// </summary>
/// <param name="e"></param>
void RecieveForTextMessage(PackageReceiveArgs e)
{
var msg = e.Message as TextMessage;
if (null == msg)
{
return;
}
msg.MessageID = IDProvider.NewId();
msg.SendTime = DateTime.Now.ToDateTimeString();
//加入写入历史消息队列
QueueWriteToHistory.EnQueue(msg);
IChannel channel = GetUserChannel(msg.ReceiverID);
//如果消息接收者已连接
if (null != channel)
{
//发送消息给接收者
Server.Send(msg, channel);
//放入发送队列
//QueueWaitSend.EnQueue(msg);
}
else
{
//加入未发送消息队列
QueueUnSendToDB.EnQueue(msg);
//记录未发送消息标识
AddUnrecived(msg.ReceiverID, 1);
}
}
public void Test()
{
LinkQueue <int> stack = new LinkQueue <int>();
stack.EnQueue(1);
stack.EnQueue(2);
stack.EnQueue(3);
Assert.Equal(1, stack.DeQueue());
Assert.Equal(2, stack.DeQueue());
Assert.Equal(3, stack.DeQueue());
stack.EnQueue(1);
stack.EnQueue(2);
Assert.Equal(1, stack.DeQueue());
Assert.Equal(2, stack.DeQueue());
stack.EnQueue(3);
Assert.Equal(3, stack.DeQueue());
Assert.Equal(0, stack.DeQueue());
}
/// <summary>
/// �õ�AOV����������������
/// </summary>
/// <returns>AOV����������������</returns>
public string TopoSort()
{
string Result = string.Empty;
int[] ID = GetInDegressList();
LinkQueue<int> LQ = new LinkQueue<int>();
for (int i = 0; i < vertexCount; i++)
{
if (ID[i] == 0)
LQ.EnQueue(i);
}
if (LQ.Length == vertexCount)
throw new Exception("������ͼ�������.");
while (LQ.IsEmpty() == false)
{
int j = LQ.QueueFront;
LQ.DeQueue();
Result += vertexList[j].VertexName + "\n";
EdgeNode p = vertexList[j].FirstNode;
while (p != null)
{
ID[p.Index]--;
if (ID[p.Index] == 0)
{
LQ.EnQueue(p.Index);
}
p = p.Next;
}
}
int k;
for (k = 0; k < vertexCount; k++)
if (ID[k] != 0)
break;
return (k == vertexCount) ? Result : "��AOV���л�.";
}
/// <summary>
/// �õ����������������
/// </summary>
/// <param name="startNodeName">���й��������������ʼ������</param>
/// <returns>���������������</returns>
public string BFSTraversal(string startNodeName)
{
string BFSResult = string.Empty;
int i = GetIndex(startNodeName);
if (i != -1)
{
for (int j = 0; j < vertexCount; j++)
vertexList[j].Visited = false;
vertexList[i].Visited = true;
BFSResult += vertexList[i].VertexName + "\n";
LinkQueue<int> Q = new LinkQueue<int>();
Q.EnQueue(i);
while (Q.IsEmpty() == false)
{
int j = Q.QueueFront;
Q.DeQueue();
EdgeNode p = vertexList[j].FirstNode;
while (p != null)
{
if (vertexList[p.Index].Visited == false)
{
vertexList[p.Index].Visited = true;
BFSResult += vertexList[p.Index].VertexName + "\n";
Q.EnQueue(p.Index);
}
p = p.Next;
}
}
}
return BFSResult;
}
static void Main(string[] args)
{
Console.WriteLine(Test(3));
#region 线性表测试
////A<string> a = new A<string>();
//SingleLinkList<string> list1 = new SingleLinkList<string>();
//Console.WriteLine("是否是空表：{0}", list1.IsEmpty);
//list1.Append("早上");
//ListPrint(list1);
//Console.WriteLine(list1.GetLength);
//list1.Insert("你好", 0);
//ListPrint(list1);
//list1.Append("中上");
//ListPrint(list1);
//list1.Insert("陌生人", 0);
//ListPrint(list1);
//Console.WriteLine(list1.GetLength);
//list1.Insert("傻逼", list1.GetLength-1);
//ListPrint(list1);
//Console.WriteLine("倒置表：" + list1.ReverseList());
//ListPrint(list1);
//Console.WriteLine("表长：{0}", list1.GetLength);
//Console.WriteLine("是否是空表：{0}", list1.IsEmpty);
//Console.WriteLine("删除的是：{0}", list1.Delete(4));
//Console.WriteLine("表长：{0}", list1.GetLength);
//ListPrint(list1);
//Console.WriteLine("获取的是：{0}", list1.GetElem(0));
//Console.WriteLine("获取的是：{0}", list1.Locate("傻逼"));
//Console.WriteLine("表长：{0}", list1.GetLength);
//list1.Delete(list1.GetLength - 2);
//list1.SetElem("睡觉了", 0);
//ListPrint(list1);
//Console.WriteLine("倒置表：" + list1.ReverseList());
//ListPrint(list1);
//Console.WriteLine("清空");
//list1.Clear();
//Console.WriteLine("倒置表：" + list1.ReverseList());
//ListPrint(list1);
//list1.Append("中上");
//Console.WriteLine("倒置表：" + list1.ReverseList());
//ListPrint(list1);
//ListPrint(list1);
//Console.ReadKey();
#endregion
#region Stack测试
//SeqStack<string> list2 = new SeqStack<string>(4);
//Console.WriteLine($"判空{list2.IsEmpty}，元素：{list2.Count}");
//DataStructPrint(list2);
//list2.Clear();
//DataStructPrint(list2);
//list2.Push("一");
//list2.Push("二");
//list2.Push("三");
//list2.Push("四");
//list2.Push("五");
//DataStructPrint(list2);
//Console.WriteLine($"判空{list2.IsEmpty}，元素：{list2.Count}");
//Console.WriteLine($"获取：{list2.GetTop()}");
//Console.WriteLine($"出栈：{list2.Pop()}");
//Console.WriteLine($"获取：{list2.GetTop()}");
//Console.WriteLine($"出栈：{list2.Pop()}");
//Console.WriteLine($"出栈：{list2.Pop()}");
//Console.WriteLine($"判空{list2.IsEmpty}，元素：{list2.Count}");
//Console.WriteLine($"出栈：{list2.Pop()}");
//Console.WriteLine($"出栈：{list2.Pop()}");
//Console.WriteLine($"出栈：{list2.Pop()}");
//Console.WriteLine($"判空{list2.IsEmpty}，元素：{list2.Count}");
//list2.Push("六");
//DataStructPrint(list2);
#endregion
#region 队列
LinkQueue <string> list = new LinkQueue <string>();
Console.WriteLine($"元素个数：{list.Count}；是否空：{list.IsEmpty}");
DataStructPrint(list);
list.EnQueue("一");
list.EnQueue("二");
list.EnQueue("三");
Console.WriteLine($"元素个数：{list.Count}；是否空：{list.IsEmpty}");
list.EnQueue("四");
list.EnQueue("五");
list.EnQueue("六");
DataStructPrint(list);
Console.WriteLine($"元素个数：{list.Count}；是否空：{list.IsEmpty}");
Console.WriteLine($"取出：{list.DeQueue()}");
Console.WriteLine($"取出：{list.DeQueue()}");
DataStructPrint(list);
Console.WriteLine($"队头：{list.GetHead()}");
list.Clear();
//Console.WriteLine($"取出：{list.DeQueue()}");
//Console.WriteLine($"取出：{list.DeQueue()}");
//Console.WriteLine($"取出：{list.DeQueue()}");
//Console.WriteLine($"取出：{list.DeQueue()}");
DataStructPrint(list);
#endregion
Console.ReadKey();
}
/// <summary>
/// 登录消息包接收后处理
/// </summary>
/// <param name="e"></param>
void ReceiveForLogin(PackageReceiveArgs e)
{
var login = e.Message as Login;
if (null == login)
{
return;
}
login.LoginTime = DateTime.Now.ToDateTimeString();
//设置通道名称为UserID
e.Channel.Name = login.UserID.ToString();
//写入登录队列处理
QueueLogin.EnQueue(login);
#region 发送登录结果消息
//登录信息
var loginInfo = ServicesProvider.Items.UserService.GetUserLoginInfo(login.UserID);
//如果登录信息不存在，则表明当前用户为首次登录
if (null == loginInfo)
{
loginInfo = new Td.Kylin.IM.Data.Model.UserLoginInfo
{
UserID = login.UserID,
LastLoginAddress = login.AreaName,
LastLoginTime = login.LoginTime.ToDateTime(),
PrevLoginAddress = login.AreaName,
PrevLoginTime = login.LoginTime.ToDateTime()
};
}
//如果获取的登录信息记录的最后登录时间与本次登录时间不一致，说明未更新到当前登录，则采用最后前置
else if ((loginInfo.LastLoginTime - login.LoginTime.ToDateTime()).TotalSeconds < 1)
{
loginInfo.PrevLoginAddress = loginInfo.LastLoginAddress;
loginInfo.PrevLoginTime = loginInfo.LastLoginTime;
loginInfo.LastLoginAddress = login.AreaName;
loginInfo.LastLoginTime = login.LoginTime.ToDateTime();
}
//登录结果回传
LoginPostBack backData = new LoginPostBack
{
Error = null,
IsSuccess = true,
LoginTime = login.LoginTime,
PrevLoginAddress = loginInfo.PrevLoginAddress,
PrevLoginTime = loginInfo.PrevLoginTime,
UserID = login.UserID,
UserName = login.UserName
};
Server.Send(backData, e.Channel);
#endregion
#region 发送离线消息
int unreceivedCount = GetUnrecivedCount(login.UserID);
//如果存在未接收的消息
if (unreceivedCount > 0)
{
//未接收成功的消息包集合
var unreceivedList = ServicesProvider.Items.UnsendMessageService.GetList(login.UserID);
if (null != unreceivedList)
{
//放入待发送消息队列中
foreach (var m in unreceivedList)
{
var waitMsg = new TextMessage
{
Content = m.Content,
MessageID = m.MessageID,
MessageType = m.MessageType,
ReceiverID = m.ReceiverID,
ReceiverName = string.Empty,
SenderID = m.SenderID,
SendTime = m.SendTime.ToDateTimeString(),
SernderName = m.SenderName
};
QueueWaitSend.EnQueue(waitMsg);
}
//更新未接收数量标识信息
AddUnrecived(login.UserID, unreceivedList.Count());
//将本次回传的消息从未发送记录数据库中移除
long[] delIDs = unreceivedList.Select(p => p.MessageID).ToArray();
ServicesProvider.Items.UnsendMessageService.DeleteMessage(delIDs);
}
}
#endregion
}
