C# 多线程4层混合生产者-消费者模式-线程未正确交替

C# 多线程4层混合生产者-消费者模式-线程未正确交替,c#,multithreading,producer-consumer,levels,mixed,C#,Multithreading,Producer Consumer,Levels,Mixed,这里是我试图模拟的问题:我有一个呼入呼叫中心(没有呼出呼叫)。有3个员工级别-新人、技术负责人、项目经理。在我们的呼叫中心只有一个TL、一个PM和多个新生。新生无法处理的电话会上报给TL,TL无法处理的电话会上报给PM 我需要采取面向对象的方法 以下是我目前的尝试:我使用C#ConcurrentQueue,因为我认为它可以处理“锁”。我要呼叫中心的先进先出。我为每一层排队 我有一个生产者(呼叫者)将呼叫添加到第一个队列。混合产品/消费者新人检查通话(接听或升级到下一个队列)。混合产品/消费者tl

这里是我试图模拟的问题:我有一个呼入呼叫中心(没有呼出呼叫)。有3个员工级别-新人、技术负责人、项目经理。在我们的呼叫中心只有一个TL、一个PM和多个新生。新生无法处理的电话会上报给TL,TL无法处理的电话会上报给PM

我需要采取面向对象的方法

以下是我目前的尝试:我使用C#ConcurrentQueue,因为我认为它可以处理“锁”。我要呼叫中心的先进先出。我为每一层排队

我有一个生产者(呼叫者)将呼叫添加到第一个队列。混合产品/消费者新人检查通话(接听或升级到下一个队列)。混合产品/消费者tl,然后是纯消费者项目经理

输出不是我所期望的。只有第一个更新的运行,而项目经理根本不运行。随着呼叫被添加到队列中,我预计会有更多的交替

我的代码如下。是否有人有更好的方法解决这个问题,或者我的代码有什么问题

CallCenter类是大多数操作发生的地方

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Collections.Concurrent;
namespace CallCenterThreaded
{
/// <summary>
/// 
/// MIXED CONSUMER/PRODUCER TYPE
/// </summary>
class Fresher
{
    // add a class variable for the number of Employee objects instantiated
    private static int fresherNum = 0;
    private int fresherId;
    private ConcurrentQueue<Call> incommingCalls;
    private ConcurrentQueue<Call> outgoingCalls;

    public Fresher(ConcurrentQueue<Call> calls, ConcurrentQueue<Call> outcalls)
    {
        fresherId = ++fresherNum;
        incommingCalls = calls;
        outgoingCalls = outcalls;
        //start the producer thread
        Thread thread = new Thread(new ThreadStart(HandleCalls));
        thread.Start();
    }

    public int ID
    {
        get { return fresherId; }
    }

    /// <summary>
    /// 
    /// </summary>
    public void HandleCalls() 
    {

        while (incommingCalls.Count > 0)
        {

            Call call;
            incommingCalls.TryDequeue(out call);

            if (call != null)
            {
                if (call.EscalationLevel == 0)
                {
                    TakeCalls(call);
                }
                else 
                {
                    TransferCalls(call);
                }
            }

        }

    }

    /// <summary>
    /// Transfer to the TL
    /// </summary>
    public void TransferCalls(Call call)
    {
        outgoingCalls.Enqueue(call);
        Console.WriteLine(".......Fresher {0} escalated call {1}", ID, call.CallID);
    }

    /// <summary>
    /// Consume the calls
    /// </summary>
    public void TakeCalls(Call call)
    {
        Console.WriteLine("Fresher {0} handled call {1}", ID, call.CallID);
    }



}
}
    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Text;
    using System.Threading;
    using System.Collections.Concurrent;
   namespace CallCenterThreaded
    {
    /// <summary>
    /// MIXED CONSUMER/PRODUCER TYPE
    /// </summary>
    class TechnicalLead
    {

    // add a class variable for the number of Employee objects instantiated
    private static int tlNum = 0;
    private int tlId;

    private ConcurrentQueue<Call> incommingCalls;
    private ConcurrentQueue<Call> outgoingCalls;

    public TechnicalLead(ConcurrentQueue<Call> calls, ConcurrentQueue<Call> outcalls)
    {
        tlId = ++tlNum;
        incommingCalls = calls;
        outgoingCalls = outcalls;
        //start the producer thread
        Thread thread = new Thread(new ThreadStart(HandleCalls));
        thread.Start();
    }

    public int ID
    {
        get { return tlId; }
    }

    /// <summary>
    /// 
    /// </summary>
    public void HandleCalls() 
    {

        while (incommingCalls.Count > 0)
        {

            Call call;
            incommingCalls.TryDequeue(out call);

            if (call != null)
            {
                if (call.EscalationLevel == 1)
                {
                    TakeCalls(call);
                }
                else 
                {
                    TransferCalls(call);
                }
            }

        }

    }
    /// <summary>
    /// Transfer to the PM
    /// </summary>
    public void TransferCalls(Call call)
    {
        //Console.WriteLine(".......Technical Lead {0} escalated call {1}", ID, call.CallID);
        outgoingCalls.Enqueue(call);           
    }

    /// <summary>
    /// Consume the calls
    /// </summary>
    public void TakeCalls(Call call)
    {
        Console.WriteLine("Technical Lead {0} handled call {1}", ID, call.CallID);
    }
}
}
    using System;
   using System.Collections.Generic;
 using System.Linq;
 using System.Text;
   namespace CallCenterThreaded
   {
class Call
{
    private static int numberCalls = 0;
    private int callno;

    private int esclataion;


    public Call() 
    {
        callno = ++numberCalls;
        esclataion = 0;
        if(callno % 3 == 0)
        {
            esclataion = 1;
        }
        if(callno % 5 == 0)
        {
            esclataion = 2;
        }

    }

    public int CallID { get { return callno; } }
    public int EscalationLevel { get { return esclataion; } }
}
}
 using System;
 using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Collections.Concurrent;
namespace CallCenterThreaded
{
/// <summary>
/// 
/// </summary>
class CallCenter
{

    private ConcurrentQueue<Call> fresherCalls;
    private ConcurrentQueue<Call> tlCalls;
    private ConcurrentQueue<Call> pmCalls;

    private List<Caller> myCallers;
    private List<Fresher> myFreshers;

    private TechnicalLead tl;
    private ProjectManager pm;

    public CallCenter() 
    {
        //initial incomming calls to the fresher queue
        fresherCalls = new ConcurrentQueue<Call>();
        tlCalls = new ConcurrentQueue<Call>();
        pmCalls = new ConcurrentQueue<Call>();

        myFreshers = new List<Fresher>();
        myCallers = new List<Caller>();

        generate_callers();
        generate_freshers();

        tl = new TechnicalLead(tlCalls, pmCalls);
        pm = new ProjectManager(pmCalls);
    }

    /// <summary>
    /// 
    /// </summary>
    private void generate_freshers() 
    {
        for (int i = 0; i < 5; i++ )
        {
            myFreshers.Add(new Fresher(fresherCalls, tlCalls));
        }
    }

    /// <summary>
    /// 
    /// </summary>
    private void generate_callers() 
    {
        for (int i = 0; i < 5; i++ )
        {
            myCallers.Add(new Caller(fresherCalls));
        }
    }

   }
}
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Collections.Concurrent;
namespace CallCenterThreaded
{
/// <summary>
/// PURE CONSUMER
/// </summary>
class ProjectManager
{

     // add a class variable for the number of Employee objects instantiated
    private static int pmNum = 0;
    private int pmId;

    private ConcurrentQueue<Call> incommingCalls;

    public ProjectManager(ConcurrentQueue<Call> calls)
    {
        pmId = ++pmNum;
        incommingCalls = calls;

        //start the producer thread
        Thread thread = new Thread(new ThreadStart(HandleCalls));
        thread.Start();
    }

    public int ID
    {
        get { return pmId; }
    }

    /// <summary>
    /// 
    /// </summary>
    public void HandleCalls() 
    {

        while (incommingCalls.Count > 0)
        {

            Call call;
            incommingCalls.TryDequeue(out call);

            if (call != null && call.EscalationLevel == 2)
            {
                TakeCalls(call); 
            }

        }

    }
    /// <summary>
    /// Consume the calls
    /// </summary>
    public void TakeCalls(Call call)
    {
        Console.WriteLine("Project Manager {0} handled call {1}", ID, call.CallID);
    }
}
}
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Collections.Concurrent;
namespace CallCenterThreaded
{
class MainClass
{
    static void Main(string[] args)
    {

        CallCenter myCenter = new CallCenter();

        Console.ReadLine();
    }
}
}
    using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Collections.Concurrent;
using System.Threading;
namespace CallCenterThreaded
{
/// <summary>
/// This is a producer. It produces calls and adds them to the queue.
/// PURE PRODUCER TYPE
/// </summary>
class Caller
{

    private ConcurrentQueue<Call> incommingCalls;

    public Caller(ConcurrentQueue<Call> calls)
    {
        incommingCalls = calls;
        //start the producer thread
        Thread thread = new Thread(new ThreadStart(placeCalls));
        thread.Start();
    }

    public void placeCalls()
    {

        //place 10 calls
        for (int callno = 0; callno < 4; callno++)
        {
            //Console.WriteLine("Call {0} was added to the queue", callno);
            incommingCalls.Enqueue(new Call());
        }

    }

}
}
使用系统;
使用System.Collections.Generic;
使用System.Linq;
使用系统文本;
使用系统线程;
使用System.Collections.Concurrent;
命名空间调用中心线程化
{
/// 
/// 
///混合消费者/生产者类型
/// 
班级新生
{
//为实例化的Employee对象的数量添加一个类变量
私有静态int-fresherNum=0;
私人住宅;
专用ConcurrentQueue输入呼叫;
专用ConcurrentQueue outgoingCalls;
公共刷新器(ConcurrentQueue调用、ConcurrentQueue传出调用)
{
FreshRid=++fresherNum;
输入呼叫=呼叫;
outgoingCalls=outcalls;
//启动生产者线程
螺纹=新螺纹(新螺纹起点(扶手球));
thread.Start();
}
公共整数ID
{
获取{return freshrid;}
}
/// 
/// 
/// 
公共无效句柄()
{
while(incommingCalls.Count>0)
{
呼叫呼叫;
输入呼叫。TryDequeue(输出呼叫);
如果(调用!=null)
{
如果(call.EscalationLevel==0)
{
打电话;
}
其他的
{
转接电话(call);
}
}
}
}
/// 
///转移到TL
/// 
公共无效转移呼叫(呼叫)
{
发出呼叫。排队(呼叫);
Console.WriteLine(“……较新的{0}升级调用{1}”,ID,call.CallID);
}
/// 
///消费电话
/// 
公共无效通话(通话)
{
WriteLine(“更新鲜的{0}处理的调用{1}”,ID,call.CallID);
}
}
}
使用制度;
使用System.Collections.Generic;
使用System.Linq;
使用系统文本;
使用系统线程;
使用System.Collections.Concurrent;
命名空间调用中心线程化
{
/// 
///混合消费者/生产者类型
/// 
技术类
{
//为实例化的Employee对象的数量添加一个类变量
私有静态int-tlNum=0;
私有int tlId;
专用ConcurrentQueue输入呼叫;
专用ConcurrentQueue outgoingCalls;
公共技术呼叫(ConcurrentQueue呼叫、ConcurrentQueue传出呼叫)
{
tlId=++tlNum;
输入呼叫=呼叫;
outgoingCalls=outcalls;
//启动生产者线程
螺纹=新螺纹(新螺纹起点(扶手球));
thread.Start();
}
公共整数ID
{
获取{return tlId;}
}
/// 
/// 
/// 
公共无效句柄()
{
while(incommingCalls.Count>0)
{
呼叫呼叫;
输入呼叫。TryDequeue(输出呼叫);
如果(调用!=null)
{
如果(call.EscalationLevel==1)
{
打电话;
}
其他的
{
转接电话(call);
}
}
}
}
/// 
///转到PM
/// 
公共无效转移呼叫(呼叫)
{
//Console.WriteLine(“……技术负责人{0}上报的呼叫{1}”,ID,call.CallID);
发出呼叫。排队(呼叫);
}
/// 
///消费电话
/// 
公共无效通话(通话)
{
WriteLine(“技术负责人{0}处理了呼叫{1}”,ID,call.CallID);
}
}
}
使用制度;
使用System.Collections.Generic;
使用System.Linq;
使用系统文本;
命名空间调用中心线程化
{
集体电话
{
专用静态int numberCalls=0;
私人int callno;
私人公寓;
公众电话()
{
callno=++numberCalls;
esclataion=0;
如果(调用号%3==0)
{
esclataion=1;
}
如果(调用号%5==0)
{
esclataion=2;
}
}
public int CallID{get{return callno;}}
公共int升级级别{get{return esclataion;}}
}
}
使用制度;
使用System.Collections.Generic;
使用System.Linq;
使用系统文本;
使用系统线程;
使用System.Collections.Concurrent;
命名空间调用中心线程化
{
/// 
/// 
/// 
班级呼叫中心
{
私有并发队列刷新呼叫;
私有ConcurrentQueue调用;
私有并发队列调用;
私人名单;
私人名单;
私人技术顾问公司;
私人项目经理;
公共呼叫中心()
{
//向较新队列的初始输入呼叫
FreshrCalls=新的ConcurrentQueue();
tlCalls=新的ConcurrentQueue();
pmCalls=新的ConcurrentQueue();
public void HandleCalls() 
{
    while (incommingCalls.Count > 0)
    {
        …
    }
}