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我有一个使用我的自定义异步网络的 android 客户端,它运行良好,接收良好。但是,在某些时候,服务器几乎同时发送 2 条消息(服务器中有 2 个不同的线程)但是在客户端,当这种情况发生时,它只收到第一条消息,已经尝试使用 runnable,在解析时保持接收消息,但没有成功。如果有人可以帮助我,我该如何解决这个问题。

我的接收代码:

    interface RecieveCallback {
    void callback(int recievedBytes, InputStream stream);
}


public class Recieve implements Runnable {
    private RecieveCallback callback;
    private InputStream stream;
    private byte[] buffer;

    public Recieve(InputStream inStream, byte[] _buffer, RecieveCallback _callback) {
        callback = _callback;
        stream = inStream;
        buffer = _buffer;
    }


    public void run() {
        try {
            while (true) {
                final int recievedBytes = stream.read(buffer);
                (new Runnable() {

                    public void run() {
                        callback.callback(recievedBytes, stream);                       
                    }
                }).run();       
            }
        } catch (IOException e) {
            Log.e("Recieve", e.getMessage());
        }
    }

}



public Connection() {
    this(host, port);
}

public Connection(String ip, int _port) {
    inMessage = new NetworkMessage();
    try {
        serverAddres = InetAddress.getByName(ip);
        socket = new Socket(serverAddres, _port);
        socketOut = socket.getOutputStream();
    } catch (IOException e) {
        Log.e("Connect", e.getMessage());
    }
}

public void Connect() {
    try {
        BeginRecieve(socket.getInputStream(), inMessage.getBuffer(), new RecieveCallback() {            
            public void callback(int recievedBytes, InputStream stream) {
                OnRecieve(recievedBytes, stream);               
            }
        });
    } catch (IOException e) {
        Log.e("BeginRecieve", e.getMessage());
    }
}

public boolean EndRead(int recievedBytes, InputStream stream) {
    int size = (int)inMessage.GetUInt32() + 4;

    while (recievedBytes < size) {
        try {
            recievedBytes += stream.read(inMessage.getBuffer(), recievedBytes, (size - recievedBytes));
        } catch (IOException e) {
            e.printStackTrace();
            return false;
        }
    }

    inMessage.setLength(size);

    return true;
}

public void OnRecieve(int recievedBytes, InputStream stream) {
    inMessage.setPosition(0);

    if (!EndRead(recievedBytes, stream)) {
        return;
    }

    NetworkMessage tempMessage = inMessage;

    if (!ParseMessage(tempMessage)) {
        //Tratar erro
    }
}


public void BeginRecieve(InputStream inStream, byte[] _buffer, RecieveCallback _callback) {
    if (beginRecieve != null && beginRecieve.isAlive()) {
        beginRecieve.interrupt();
    }

    beginRecieve = new Thread(new Recieve(inStream, _buffer, _callback));
    beginRecieve.start();
}
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1 回答 1

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我得到了解决方案。问题是客户端在同一个缓冲区中接收两条消息。但它只处理第一个,所以我不得不更改代码,以便它会在同一个缓冲区中获得超过 1 条消息,并将所有消息放在一条消息中,这样我就可以按原样解析它。

于 2012-09-21T15:41:09.427 回答