91 lines
2.5 KiB
C#
91 lines
2.5 KiB
C#
using System;
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using System.IO;
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using DotNetty.Buffers;
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using DotNetty.Common;
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using dotNetty_kcp.thread;
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namespace dotNetty_kcp
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{
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public class WriteTask : ITask
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{
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private Ukcp kcp;
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private static readonly ThreadLocalPool<WriteTask> RECYCLER =
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new ThreadLocalPool<WriteTask>(handle => new WriteTask(handle));
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private readonly ThreadLocalPool.Handle recyclerHandle;
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private WriteTask(ThreadLocalPool.Handle recyclerHandle)
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{
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this.recyclerHandle = recyclerHandle;
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}
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public static WriteTask New(Ukcp kcp)
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{
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WriteTask recieveTask = RECYCLER.Take();
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recieveTask.kcp = kcp;
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return recieveTask;
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}
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public void execute()
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{
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try
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{
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//查看连接状态
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if (!kcp.isActive())
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{
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return;
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}
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//从发送缓冲区到kcp缓冲区
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var writeQueue = kcp.WriteQueue;
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IByteBuffer byteBuf = null;
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while (kcp.canSend(false))
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{
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if (!writeQueue.TryDequeue(out byteBuf))
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{
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break;
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}
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try
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{
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this.kcp.send(byteBuf);
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byteBuf.Release();
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}
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catch (IOException e)
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{
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kcp.getKcpListener().handleException(e, kcp);
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return;
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}
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}
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//如果有发送 则检测时间
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if (kcp.canSend(false) && (!kcp.checkFlush() || !kcp.isFastFlush()))
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{
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return;
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}
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long now = kcp.currentMs();
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long next = kcp.flush(now);
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//System.out.println(next);
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//System.out.println("耗时"+(System.currentTimeMillis()-now));
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kcp.setTsUpdate(now + next);
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}
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catch (Exception e)
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{
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Console.WriteLine(e);
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}
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finally
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{
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release();
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}
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}
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private void release()
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{
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kcp.WriteProcessing.Set(false);
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kcp = null;
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recyclerHandle.Release(this);
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}
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}
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} |