package com.hdl.sdk.link.core.connect; 
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import android.content.Context; 
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import android.content.Intent; 
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import android.net.wifi.WifiManager; 
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import android.text.TextUtils; 
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import com.google.gson.Gson; 
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import com.google.gson.JsonObject; 
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import com.google.gson.reflect.TypeToken; 
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import com.hdl.sdk.link.HDLLinkLocalSdk; 
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import com.hdl.sdk.link.common.event.EventDispatcher; 
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import com.hdl.sdk.link.common.event.EventListener; 
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import com.hdl.sdk.link.common.exception.HDLLinkCode; 
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import com.hdl.sdk.link.common.exception.HDLLinkException; 
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import com.hdl.sdk.link.common.utils.IpUtils; 
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import com.hdl.sdk.link.common.utils.LogUtils; 
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import com.hdl.sdk.link.common.utils.ThreadToolUtils; 
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import com.hdl.sdk.link.core.bean.LinkRequest; 
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import com.hdl.sdk.link.core.bean.LinkResponse; 
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import com.hdl.sdk.link.core.bean.gateway.GatewayBean; 
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import com.hdl.sdk.link.core.bean.request.AuthenticateRequest; 
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import com.hdl.sdk.link.core.bean.response.AuthenticateResponse; 
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import com.hdl.sdk.link.core.bean.response.BaseLocalResponse; 
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import com.hdl.sdk.link.core.bean.response.GatewaySearchBean; 
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import com.hdl.sdk.link.core.bean.response.NetworkAccessBroadcastResponse; 
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import com.hdl.sdk.link.core.callback.BaseCallBack; 
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import com.hdl.sdk.link.core.callback.HDLLinkCallBack; 
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import com.hdl.sdk.link.core.callback.HDLLinkResponseCallBack; 
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import com.hdl.sdk.link.common.config.TopicConstant; 
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import com.hdl.sdk.link.common.utils.IdUtils; 
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import com.hdl.sdk.link.common.utils.gson.GsonConvert; 
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import com.hdl.sdk.link.core.config.HDLLinkConfig; 
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import com.hdl.sdk.link.core.protocol.LinkMessageDecoder; 
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import com.hdl.sdk.link.core.protocol.LinkMessageDecoderUdp; 
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import com.hdl.sdk.link.core.protocol.LinkMessageEncoder; 
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import com.hdl.sdk.link.socket.client.UdpClient; 
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import com.hdl.sdk.link.socket.codec.MessagePipeLine; 
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import com.hdl.sdk.link.socket.udp.UdpSocketBoot; 
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import com.hdl.sdk.link.socket.udp.UdpSocketOptions; 
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import java.util.concurrent.atomic.AtomicBoolean; 
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import java.util.concurrent.atomic.AtomicInteger; 
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import static com.hdl.sdk.link.common.config.TopicConstant.DEIVCE_AUTH_REQUEST; 
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/** 
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 * Created by jlchen on 11/11/21. 
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 * 
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 * @Description : HDLAuthSocket 由于前期已经命名好,不做更改,可用作Udp服务端使用 
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 */ 
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public class HDLUdpConnect { 
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    private static final String TAG = "HDLAuth"; 
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    /** 
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     * udp默认端口 
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     */ 
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    public static final int UDP_PORT = 8585; 
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    /** 
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     * 因为考虑到使用一个端口,要支持接收多网关的数据,所以只允许使用一个 
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     */ 
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    private static UdpSocketBoot udpSocketBoot; 
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    //    private EventListener authEvent; 
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    //搜索网关 
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    private EventListener searchGatewayEvent; 
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    /** 
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     * udp默认组播ip 
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     */ 
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    private static final String UDP_GROUP_IP = "239.0.168.188"; 
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    private static boolean bindSuccess; 
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    public static boolean isBindSuccess() { 
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        return bindSuccess; 
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    } 
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    /** 
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     * instance 
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     */ 
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    private volatile static HDLUdpConnect instance; 
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    private HDLUdpConnect() { 
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        initListenerGatewayEvent(); 
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        initSearchGatewayEvent(); 
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    } 
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    /** 
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     * getInstance 
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     * 
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     * @return HDLAuthSocket 
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     */ 
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    public static synchronized HDLUdpConnect getInstance() { 
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        if (instance == null) { 
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            synchronized (HDLLinkConfig.class) { 
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                if (instance == null) { 
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                    instance = new HDLUdpConnect(); 
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                } 
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            } 
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        } 
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        return instance; 
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    } 
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    private UdpSocketOptions getUdpOptions() { 
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        final UdpSocketOptions options = new UdpSocketOptions(); 
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        WifiManager manager = (WifiManager) HDLLinkLocalSdk.getInstance().getContext().getApplicationContext() 
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                .getSystemService(Context.WIFI_SERVICE); 
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        options.setWifiManager(manager); 
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        final MessagePipeLine pipeLine = new MessagePipeLine(); 
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        pipeLine.add(new LinkMessageDecoderUdp()); 
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//        pipeLine.add(new LinkMessageEncoder()); 
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        options.setHandleMessage(pipeLine); 
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        return options; 
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    } 
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    /** 
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     * 获取当前udp对象,如果不存在就创建 
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     * 
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     * @return 返回当前对象 
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     */ 
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    public synchronized UdpSocketBoot getUdpBoot() { 
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        if (null == initUdp()) { 
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            return null; 
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        } 
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        return udpSocketBoot; 
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    } 
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    /** 
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     * 初始化udp 监听功能 
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     * 
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     * @return 返回当前对象 
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     */ 
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    public synchronized UdpSocketBoot initUdp() { 
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        try { 
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            if (udpSocketBoot == null) { 
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                udpSocketBoot = UdpClient.init("0.0.0.0",UDP_PORT, getUdpOptions()); 
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                udpSocketBoot.bind(); 
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                bindSuccess=true; 
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            } 
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        } catch (Exception e) { 
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            LogUtils.e("初始化网关失败:"+e.getMessage()); 
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            return null; 
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        } 
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        return udpSocketBoot; 
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    } 
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    /** 
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     * 开始监听和发起入网及认证请求 
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     * 
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     * @param request  认证请求信息 
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     * @param callBack 结果回调 
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     */ 
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    public void startAuthenticateRequest(AuthenticateRequest request, HDLLinkCallBack callBack) { 
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        HDLLinkConfig.getInstance().clearConfig(); 
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        //1.启动Socket 开启监听 
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        getUdpBoot(); 
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        //2.构建监听Listener 
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//        authEvent = 
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        //3.监听网关广播的入网指令 
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        EventDispatcher.getInstance().register(TopicConstant.GATEWAY_AUTH_BROADCAST, new EventListener() { 
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            @Override 
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            public void onMessage(Object msg) { 
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                NetworkAccessBroadcastResponse bean = getNetworkAccessBroadcastResponse(msg); 
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                if (bean != null) { 
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                    LogUtils.i(TAG, "网关入网广播IP: " + bean.getIPAddress()); 
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                    String ipStr = bean.getIPAddress(); 
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                    if (!TextUtils.isEmpty(ipStr)) { 
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                        sendAuthenticateRequest(ipStr, request, callBack); 
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                    } 
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                } 
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                //移除监听 
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                EventDispatcher.getInstance().remove(TopicConstant.GATEWAY_AUTH_BROADCAST); 
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                LogUtils.i(TAG, "移除监听 authEvent"); 
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            } 
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        }); 
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    } 
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    /** 
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     * 结束监听入网及认证广播 
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     */ 
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    public void endAuthenticateRequest() { 
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        //移除监听 
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        EventDispatcher.getInstance().remove(TopicConstant.GATEWAY_AUTH_BROADCAST); 
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    } 
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    /** 
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     * 发送入网及认证请求 
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     * 
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     * @param ip       网关IP 
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     * @param request  认证请求信息 
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     * @param callBack 结果回调 
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     */ 
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    public void sendAuthenticateRequest(String ip, AuthenticateRequest request, HDLLinkCallBack callBack) { 
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        if (request == null) { 
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            callBack.onError(HDLLinkException.getErrorWithCode(HDLLinkCode.HDL_DATA_NULL_ERROR)); 
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        } 
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        String topic = DEIVCE_AUTH_REQUEST; 
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        Gson gs = new Gson(); 
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        String requestStr = gs.toJson(request); 
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        LinkRequest linkRequest = new LinkRequest(topic, requestStr, false); 
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//        linkRequest.setReplyTopic(requestStr + "_reply"); 
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        new HDLConnectHelper(ip, linkRequest, new HDLConnectHelper.HdlSocketListener() { 
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            @Override 
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            public void onSucceed(Object msg) { 
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                if (callBack == null) return; 
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                try { 
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                    AuthenticateResponse bean = getAuthenticateResponseBean(msg); 
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                    if (bean != null) { 
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                        if (bean.getCode().equals("200")) { 
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                            String localSecret = ""; 
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                            String gatewayId = ""; 
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                            String ipAddress = ""; 
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                            if (bean.getAuth() != null) { 
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                                localSecret = bean.getAuth().getLocalSecret(); 
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                            } 
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                            if (bean.getObjects() != null) { 
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                                gatewayId = bean.getObjects().getGatewayID(); 
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                                ipAddress = bean.getObjects().getIPAddress(); 
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                            } 
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                            //判断网关是否已经注册到云端 
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                            if (TextUtils.isEmpty(localSecret) || TextUtils.isEmpty(gatewayId)) { 
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                                //认证失败,网关未注册到云端 
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                                callBack.onError(HDLLinkException.getErrorWithCode(HDLLinkCode.HDL_AUTH_ERROR_GATEWAY_NOT_REGISTERED)); 
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                            } else { 
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                                HDLLinkConfig.getInstance().saveConfig(localSecret, gatewayId, ipAddress); 
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                                callBack.onSuccess("认证成功"); 
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                            } 
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                        } else if (bean.getCode().equals("14013")) { 
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                            //认证失败,该MAC对应的设备密钥不存在 
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                            callBack.onError(HDLLinkException.getErrorWithCode(HDLLinkCode.HDL_AUTH_MAC_KEY_ERROR)); 
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                        } else { 
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                            //认证失败,错误码: 
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                            LogUtils.e("认证失败,错误码:" + bean.getCode()); 
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                            callBack.onError(HDLLinkException.getErrorWithCode(HDLLinkCode.HDL_AUTH_ERROR)); 
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                        } 
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                    } else { 
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                        callBack.onError(HDLLinkException.getErrorWithCode(HDLLinkCode.HDL_DATA_ERROR)); 
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                    } 
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                } catch (Exception e) { 
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                    callBack.onError(HDLLinkException.getErrorWithCode(HDLLinkCode.HDL_DATA_ERROR)); 
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                } 
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            } 
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            @Override 
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            public void onFailure(HDLLinkCode hdlLinkCode) { 
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                LogUtils.i(TAG, "onFailure: "); 
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                if (callBack == null) return; 
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                callBack.onError(HDLLinkException.getErrorWithCode(hdlLinkCode)); 
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            } 
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        }, false).send(); 
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    } 
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//    /** 
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//     * 发送入网及认证请求 
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//     * 
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//     * @param callBack 结果回调 
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//     */ 
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//    public void sendAuthenticateRequest(CallBack callBack) { 
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//        String macStr = "AA000000000000BB"; 
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//        String secret = "87ae414b7a853f65"; 
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//        String mac_key = stringToMD5(stringToMD5(macStr + secret)); 
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// 
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//        String versionString = "HDL_V1.0.1"; 
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//        String time = String.valueOf(System.currentTimeMillis()); 
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// 
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//        //1.设置认证信息 
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//        AuthenticateRequest.RequestBean requestBean = new AuthenticateRequest.RequestBean(); 
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//        requestBean.setMAC(macStr); 
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//        requestBean.setSupplier("HDL"); 
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//        requestBean.setFirmwareVersion(versionString); 
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//        requestBean.setHardwareModel("1956F"); 
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//        AuthenticateRequest.AuthBean authbean = new AuthenticateRequest.AuthBean(); 
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//        authbean.setSpk("ir.module"); 
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//        authbean.setMACKey(mac_key); 
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//        authbean.setRequest(requestBean); 
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// 
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// 
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//        //2.设置设备信息 
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//        AuthenticateDeviceInfoBean infoBean = new AuthenticateDeviceInfoBean(); 
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//        infoBean.setDeviceMAC(macStr); 
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//        infoBean.setIPMAC(macStr); 
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//        infoBean.setDeviceName("HDL面板"); 
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//        infoBean.setAccessMode("HDL"); 
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//        infoBean.setOID(getOid()); 
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//        infoBean.setSid(getSid()); 
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////        infoBean.set 
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//        AuthenticateRequest.VersionBean[] versionBeans = new AuthenticateRequest.VersionBean[]{new AuthenticateRequest.VersionBean("FW", versionString), new AuthenticateRequest.VersionBean("HW", "1956F")}; 
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//        infoBean.setVersions(versionBeans); 
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//        AuthenticateRequest request = new AuthenticateRequest(IdUtils.getUUId(), time, infoBean, authbean); 
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// 
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//        String ip = IpUtils.getBroadcastAddress(); 
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//        ip = "192.168.10.102"; 
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//        sendAuthenticateRequest(ip, request, callBack); 
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//    } 
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    public interface SearchGatewayCallBack extends BaseCallBack { 
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        /** 
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         * 搜索网关成功 
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         * 
 | 
         * @param gatewaySearchBean 
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         */ 
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        void onSuccess(GatewaySearchBean gatewaySearchBean); 
 | 
    } 
 | 
  
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    /** 
 | 
     * 暂停搜索网关 
 | 
     */ 
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    public void endSearchAllGateway() { 
 | 
  
 | 
    } 
 | 
  
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    /** 
 | 
     * 组播搜索指定网关是否在线,搜索到则返回指定的网关对象 
 | 
     * 
 | 
     * @param callBack 回调 
 | 
     */ 
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    public void searchGatewayMulticast(SearchGatewayCallBack callBack) { 
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        searchGateway(HDLLinkConfig.getInstance().getGatewayId(), UDP_GROUP_IP, UDP_PORT, callBack); 
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    } 
 | 
  
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    /** 
 | 
     * 组播搜索指定网关是否在线,搜索到则返回指定的网关对象 
 | 
     * 
 | 
     * @param callBack 回调 
 | 
     */ 
 | 
    public void searchGatewayBroadcast(SearchGatewayCallBack callBack) { 
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        if (!HDLLinkConfig.getInstance().checkIfCertified()) { 
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            if (callBack != null) { 
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                callBack.onError(HDLLinkException.getErrorWithCode(HDLLinkCode.HDL_UNAUTHORIZED_ERROR)); 
 | 
            } 
 | 
            return; 
 | 
        } 
 | 
        String ip = IpUtils.getBroadcastAddress(); 
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        searchGateway(HDLLinkConfig.getInstance().getGatewayId(), ip, UDP_PORT, callBack); 
 | 
    } 
 | 
  
 | 
    /** 
 | 
     * 通用发送指令 
 | 
     * 1秒没响应就让他重新发送,重试3次 
 | 
     * 
 | 
     * @param topic     发送数据 
 | 
     * @param bodyStr   回复的主题 
 | 
     * @param broadcast 是否要广播 
 | 
     * @param callBack  回调 
 | 
     */ 
 | 
    public void udpSendMsg(String topic, String bodyStr, boolean broadcast, HDLLinkResponseCallBack callBack) { 
 | 
        if (TextUtils.isEmpty(topic) || TextUtils.isEmpty(bodyStr)) { 
 | 
            if (callBack != null) { 
 | 
                callBack.onError(HDLLinkException.getErrorWithCode(HDLLinkCode.HDL_DATA_NULL_ERROR)); 
 | 
            } 
 | 
            return; 
 | 
        } 
 | 
  
 | 
        if (!HDLLinkConfig.getInstance().checkIfCertified()) { 
 | 
            if (callBack != null) { 
 | 
                callBack.onError(HDLLinkException.getErrorWithCode(HDLLinkCode.HDL_UNAUTHORIZED_ERROR)); 
 | 
            } 
 | 
            return; 
 | 
        } 
 | 
  
 | 
        LinkRequest message = new LinkRequest(topic, bodyStr, false); 
 | 
        String ip = HDLLinkConfig.getInstance().getIpAddress(); 
 | 
        if (broadcast) { 
 | 
            ip = IpUtils.getBroadcastAddress(); 
 | 
        } 
 | 
        new HDLConnectHelper(ip, message, new HDLConnectHelper.HdlSocketListener() { 
 | 
            @Override 
 | 
            public void onSucceed(Object msg) { 
 | 
                if (callBack == null) return; 
 | 
                callBack.onSuccess((LinkResponse) msg); 
 | 
            } 
 | 
  
 | 
            @Override 
 | 
            public void onFailure(HDLLinkCode hdlLinkCode) { 
 | 
                if (callBack == null) return; 
 | 
                callBack.onError(HDLLinkException.getErrorWithCode(hdlLinkCode)); 
 | 
            } 
 | 
        } 
 | 
                , false).send(); 
 | 
    } 
 | 
  
 | 
    /** 
 | 
     * 通用发送指令 只发一次,不监听回复,不重发 
 | 
     * 
 | 
     * @param topic     发送数据 
 | 
     * @param bodyStr   回复的主题 
 | 
     * @param broadcast 是否广播 
 | 
     */ 
 | 
    public void udpSendMsg(String topic, String bodyStr, boolean broadcast) { 
 | 
        if (TextUtils.isEmpty(topic) || TextUtils.isEmpty(bodyStr)) { 
 | 
            LogUtils.e("udpSendMsg", "参数不能为空"); 
 | 
            return; 
 | 
        } 
 | 
        if (!HDLLinkConfig.getInstance().checkIfCertified()) { 
 | 
            LogUtils.e("udpSendMsg", "未认证,请先认证"); 
 | 
            return; 
 | 
        } 
 | 
        LinkRequest message = new LinkRequest(topic, bodyStr, HDLLinkConfig.getInstance().isLocalEncrypt()); 
 | 
        String ip = HDLLinkConfig.getInstance().getIpAddress(); 
 | 
        if (broadcast) { 
 | 
            ip = IpUtils.getBroadcastAddress(); 
 | 
        } 
 | 
        new HDLConnectHelper(ip, message, false).send(); 
 | 
    } 
 | 
  
 | 
    private GatewaySearchBean getGatewaySearchBean(Object msg) { 
 | 
        GatewaySearchBean searchBean = null; 
 | 
        if (msg instanceof LinkResponse) { 
 | 
            LinkResponse linkResponse = (LinkResponse) msg; 
 | 
            String data = linkResponse.getData(); 
 | 
            if (!TextUtils.isEmpty(data)) { 
 | 
                final BaseLocalResponse<GatewaySearchBean> response = GsonConvert.getGson().fromJson(data, new TypeToken<BaseLocalResponse<GatewaySearchBean>>() { 
 | 
                }.getType()); 
 | 
                searchBean = response.getObjects(); 
 | 
            } 
 | 
        } 
 | 
        return searchBean; 
 | 
    } 
 | 
  
 | 
    private AuthenticateResponse getAuthenticateResponseBean(Object msg) { 
 | 
        AuthenticateResponse mBean = null; 
 | 
        if (msg instanceof LinkResponse) { 
 | 
            LinkResponse linkResponse = (LinkResponse) msg; 
 | 
            String data = linkResponse.getData(); 
 | 
            if (!TextUtils.isEmpty(data)) { 
 | 
                AuthenticateResponse response = GsonConvert.getGson().fromJson(data, new TypeToken<AuthenticateResponse>() { 
 | 
                }.getType()); 
 | 
                mBean = response; 
 | 
            } 
 | 
  
 | 
        } 
 | 
        return mBean; 
 | 
    } 
 | 
  
 | 
    private NetworkAccessBroadcastResponse getNetworkAccessBroadcastResponse(Object msg) { 
 | 
        NetworkAccessBroadcastResponse mBean = null; 
 | 
        if (msg instanceof LinkResponse) { 
 | 
            LinkResponse linkResponse = (LinkResponse) msg; 
 | 
            String data = linkResponse.getData(); 
 | 
            if (!TextUtils.isEmpty(data)) { 
 | 
                NetworkAccessBroadcastResponse response = GsonConvert.getGson().fromJson(data, new TypeToken<NetworkAccessBroadcastResponse>() { 
 | 
                }.getType()); 
 | 
                mBean = response; 
 | 
            } 
 | 
  
 | 
        } 
 | 
        return mBean; 
 | 
    } 
 | 
  
 | 
    /** 
 | 
     * 网关搜索相关 
 | 
     */ 
 | 
    private static final int MAX_SEARCH_COUNT = 10;//总共搜索测试 
 | 
    private final AtomicInteger searchGatewayCount = new AtomicInteger(0); 
 | 
    ; 
 | 
    private final AtomicBoolean isSearchGatewaySuccess = new AtomicBoolean(true); 
 | 
    private String searchGatewayId = ""; 
 | 
    private SearchGatewayCallBack mSearchGatewayCallBack; 
 | 
  
 | 
    private void initSearchGatewayEvent() { 
 | 
        LogUtils.i("搜索网关", "initSearchGatewayEvent"); 
 | 
        searchGatewayEvent = new EventListener() { 
 | 
            @Override 
 | 
            public void onMessage(Object msg) { 
 | 
                try { 
 | 
                    if (msg instanceof LinkResponse) { 
 | 
                        LinkResponse linkResponse = (LinkResponse) msg; 
 | 
                        String data = linkResponse.getData(); 
 | 
                        if (!TextUtils.isEmpty(data)) { 
 | 
                            final BaseLocalResponse<GatewaySearchBean> response = GsonConvert.getGson().fromJson(data, new TypeToken<BaseLocalResponse<GatewaySearchBean>>() { 
 | 
                            }.getType()); 
 | 
                            GatewaySearchBean searchBean = response.getObjects(); 
 | 
                            if (searchBean != null && !TextUtils.isEmpty(searchBean.getGatewayId())) { 
 | 
                                if (searchBean.getGatewayId().contains(searchGatewayId)) { 
 | 
                                    removeSearchGatewayEvent();//移除搜索网关监听 
 | 
                                    isSearchGatewaySuccess.set(true);//搜索成功标记 
 | 
                                    searchGatewayCount.set(11);//次数标记 
 | 
                                    HDLLinkConfig.getInstance().setLocalEncrypt(searchBean.isLocalEncrypt());//设置是否加密 
 | 
                                    if (mSearchGatewayCallBack != null) { 
 | 
                                        mSearchGatewayCallBack.onSuccess(searchBean); 
 | 
                                    } 
 | 
                                } 
 | 
                            } 
 | 
                        } 
 | 
                    } 
 | 
                } catch (Exception e) { 
 | 
  
 | 
                } 
 | 
            } 
 | 
        }; 
 | 
    } 
 | 
  
 | 
    private void initListenerGatewayEvent() { 
 | 
        LogUtils.i("初始化永久监听网关广播事件,不用移除此事件"); 
 | 
        EventListener gatewayEvent = new EventListener() { 
 | 
            @Override 
 | 
            public void onMessage(Object msg) { 
 | 
                try { 
 | 
                    if (msg instanceof LinkResponse) { 
 | 
                        LinkResponse linkResponse = (LinkResponse) msg; 
 | 
                        String data = linkResponse.getData(); 
 | 
//                        LogUtils.i("接收到网关信息:" + data); 
 | 
                        if (!TextUtils.isEmpty(data)) { 
 | 
                            final BaseLocalResponse<GatewayBean> response = GsonConvert.getGson().fromJson(data, new TypeToken<BaseLocalResponse<GatewayBean>>() { 
 | 
                            }.getType()); 
 | 
                            GatewayBean gateway = response.getObjects(); 
 | 
                            if (gateway != null) { 
 | 
                                if (!TextUtils.isEmpty(HDLLinkConfig.getInstance().getGatewayId()) 
 | 
                                        && !TextUtils.isEmpty(HDLLinkConfig.getInstance().getHomeId())) { 
 | 
                                    //主网关并且是当前绑定的网关 
 | 
                                    if ("true".equals(gateway.getMaster().toLowerCase())) { 
 | 
                                        if (gateway.getGatewayId().equals(HDLLinkConfig.getInstance().getGatewayId()) 
 | 
                                                || gateway.getDevice_mac().equals(HDLLinkConfig.getInstance().getGatewayId()) 
 | 
                                                || gateway.getOid().equals(HDLLinkConfig.getInstance().getGatewayId()) 
 | 
                                                || gateway.getHomeId().equals(HDLLinkConfig.getInstance().getHomeId())) { 
 | 
                                            HDLLinkConfig.getInstance().setLocalEncrypt(gateway.getIsLocalEncrypt());//设置是否加密 
 | 
                                            HDLLinkConfig.getInstance().setIpAddress(gateway.getIp_address()); 
 | 
                                            //更新当前网关的信息 
 | 
                                            HDLLinkConfig.getInstance().reSaveConfig(); 
 | 
                                        } 
 | 
                                    } 
 | 
                                } 
 | 
  
 | 
                                if(TextUtils.isEmpty(gateway.getHomeId())||gateway.getHomeId().equals(HDLLinkConfig.getInstance().getHomeId())) { 
 | 
                                    HDLTcpConnect.initTcp(gateway.getIp_address());//初始化TCP连接 
 | 
                                } 
 | 
                            } 
 | 
                        } 
 | 
                    } 
 | 
                } catch (Exception e) { 
 | 
  
 | 
                } 
 | 
            } 
 | 
        }; 
 | 
        EventDispatcher.getInstance().registerIo(TopicConstant.GATEWAY_SEARCH_REPLY, gatewayEvent); 
 | 
    } 
 | 
  
 | 
    /** 
 | 
     * 搜索指定网关是否在线,搜索到则返回指定的网关对象 
 | 
     * 
 | 
     * @param gatewayId 网关id 
 | 
     * @param ipAddress 目标的IP地址 
 | 
     * @param port      目标的端口 
 | 
     * @param callBack  回调 
 | 
     */ 
 | 
    public void searchGateway(String gatewayId, String ipAddress, int port, SearchGatewayCallBack callBack) { 
 | 
        this.searchGatewayId = gatewayId; 
 | 
        this.mSearchGatewayCallBack = callBack; 
 | 
        //重置参数 
 | 
        searchGatewayCount.set(0); 
 | 
        isSearchGatewaySuccess.set(false); 
 | 
        String time = String.valueOf(System.currentTimeMillis()); 
 | 
        JsonObject jsonObject = new JsonObject(); 
 | 
        jsonObject.addProperty("id", IdUtils.getUUId()); 
 | 
        jsonObject.addProperty("time_stamp", time); 
 | 
        LinkRequest message = new LinkRequest(TopicConstant.GATEWAY_SEARCH, 
 | 
                jsonObject.toString(), false); 
 | 
        //注册搜索网关监听 
 | 
        registerSearchGatewayEvent(); 
 | 
        new Thread(new Runnable() { 
 | 
            @Override 
 | 
            public void run() { 
 | 
                while (searchGatewayCount.get() < 10 && (!isSearchGatewaySuccess.get())) { 
 | 
                    try { 
 | 
                        //搜索网关 
 | 
                        searchGatewayCount.set(searchGatewayCount.get() + 1); 
 | 
                        LogUtils.i("搜索网关第" + searchGatewayCount.get() + "次"); 
 | 
                        new HDLConnectHelper(ipAddress, message, false).send(); 
 | 
                        Thread.sleep(1000L); 
 | 
                    } catch (InterruptedException e) { 
 | 
                        e.printStackTrace(); 
 | 
                    } 
 | 
                } 
 | 
  
 | 
                if (!isSearchGatewaySuccess.get()) { 
 | 
                    //搜索10次,指定网关都没回复,回调超时 
 | 
                    callBackSearchGatewayTimeout(); 
 | 
                    LogUtils.e("搜索10次,指定网关都没回复,回调超时"); 
 | 
                } 
 | 
            } 
 | 
        }).start(); 
 | 
    } 
 | 
  
 | 
  
 | 
    /** 
 | 
     * 注册搜索网关监听 
 | 
     */ 
 | 
    private void registerSearchGatewayEvent() { 
 | 
        LogUtils.i("注册搜索网关监听"); 
 | 
        EventDispatcher.getInstance().registerIo(TopicConstant.GATEWAY_SEARCH_REPLY, searchGatewayEvent); 
 | 
    } 
 | 
  
 | 
    /** 
 | 
     * 移除搜索网关监听 
 | 
     */ 
 | 
    private void removeSearchGatewayEvent() { 
 | 
        LogUtils.i("搜索网关", "移除搜索网关监听"); 
 | 
        EventDispatcher.getInstance().remove(TopicConstant.GATEWAY_SEARCH_REPLY, searchGatewayEvent); 
 | 
    } 
 | 
  
 | 
    /** 
 | 
     * 回调搜索网关超时 
 | 
     */ 
 | 
    private void callBackSearchGatewayTimeout() { 
 | 
        removeSearchGatewayEvent(); 
 | 
        ThreadToolUtils.getInstance().runOnUiThread(new Runnable() { 
 | 
            @Override 
 | 
            public void run() { 
 | 
                if (mSearchGatewayCallBack != null) { 
 | 
                    mSearchGatewayCallBack.onError(HDLLinkException.getErrorWithCode(HDLLinkCode.HDL_SEARCH_GATEWAY_TIMEOUT_ERROR)); 
 | 
                } 
 | 
            } 
 | 
        }); 
 | 
    } 
 | 
  
 | 
  
 | 
} 
 |