2021-12-07 1.调整搜索网关机制

JLChen

2021-12-07 d6a2ca78cc573243a44ff805ac01935fd36bb6d8

 HDLSDK/hdl-connect/src/main/java/com/hdl/sdk/connect/socket/HDLAuthSocket.java

@@ -1,5 +1,6 @@
package com.hdl.sdk.connect.socket;

import android.net.ipsec.ike.TunnelModeChildSessionParams;
import android.text.TextUtils;

import com.google.gson.Gson;
@@ -10,6 +11,7 @@
import com.hdl.sdk.common.exception.HDLLinkCode;
import com.hdl.sdk.common.exception.HDLLinkException;
import com.hdl.sdk.common.utils.LogUtils;
import com.hdl.sdk.common.utils.ThreadToolUtils;
import com.hdl.sdk.connect.bean.response.AuthenticateResponse;
import com.hdl.sdk.connect.bean.response.NetworkAccessBroadcastResponse;
import com.hdl.sdk.connect.callback.BaseCallBack;
@@ -36,6 +38,9 @@

import java.io.UnsupportedEncodingException;
import java.util.List;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicInteger;

import static com.hdl.sdk.common.config.TopicConstant.DEIVCE_AUTH_REQUEST;

@@ -52,6 +57,8 @@
    private static final int UDP_PORT = 8585;
    private static SocketBoot updBoot;
//    private EventListener authEvent;
    //搜索网关
    private EventListener searchGatewayEvent;
    /**
     * udp默认组播ip
     */
@@ -61,6 +68,10 @@
     * instance
     */
    private volatile static HDLAuthSocket instance;

    private HDLAuthSocket() {
        initSearchGatewayEvent();
    }

//    public interface CallBack extends BaseCallBack {
//        void onSuccess(String msg);
@@ -256,6 +267,7 @@

    /**
     * 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 searchGatewayMulticast(SearchGatewayCallBack callBack) {
@@ -264,6 +276,7 @@

    /**
     * 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) {
@@ -271,42 +284,6 @@
        searchGateway(HDLLinkConfig.getInstance().getGatewayId(), ip, callBack);
    }

    /**
     * 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 ip 接收目标的ip地址
     * @param callBack  回调
     */
    public void searchGateway(String gatewayId, String ip, SearchGatewayCallBack callBack) {
        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());

        HdlSocketHelper.send(getUdpBoot(ip), message, new HdlSocketHelper.HdlSocketListener() {
            @Override
            public void onSucceed(Object msg) {
                GatewaySearchBean searchBean = getGatewaySearchBean(msg);
                if (searchBean != null && searchBean.getGatewayId().contains(gatewayId)) {
                    LogUtils.i(TAG, "onSuccess: ");
                    HDLLinkConfig.getInstance().setCurrentGateway(searchBean);
                    HDLLinkConfig.getInstance().setLocalEncrypt(searchBean.isLocalEncrypt());
                    callBack.onSuccess(searchBean);
                }else {

                }
            }

            @Override
            public void onFailure() {
                LogUtils.i(TAG, "onFailure: ");
                callBack.onError(HDLLinkException.getErrorWithCode(HDLLinkCode.HDL_TIMEOUT_ERROR));
            }
        });
    }



@@ -343,6 +320,7 @@
    /**
     * 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 callBack 回调
@@ -418,4 +396,121 @@
        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
                                    if(mSearchGatewayCallBack != null){
                                        mSearchGatewayCallBack.onSuccess(searchBean);
                                    }
                                }
                            }
                        }

                    }
                } catch (Exception e) {

                }
            }
        };
    }

    /**
     * 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 ip        接收目标的ip地址
     * @param callBack  回调
     */
    public void searchGateway(String gatewayId, String ip, 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());
        //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--","搜索网关第"+searchGatewayCount.get()+"次");
                        getUdpBoot(ip).sendMsg(message.getSendBytes());
                        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("搜索网关--","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("搜索网关--","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));
                }
            }
        });
    }

}