package com.netsdk.demo.customize.healthCodeEx.module;
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import com.netsdk.demo.customize.healthCodeEx.callback.DefaultDisconnectCallback;
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import com.netsdk.demo.customize.healthCodeEx.callback.DefaultHaveReconnectCallBack;
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import com.netsdk.lib.NetSDKLib;
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import com.netsdk.lib.enumeration.ENUMERROR;
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import com.sun.jna.Pointer;
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import java.io.File;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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/**
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* 通用 SDK 初始化接口
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*
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* @author 47040
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* @since Created in 2021/5/25 11:05
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*/
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public class SdkUtilModule {
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static NetSDKLib NetSdk = NetSDKLib.NETSDK_INSTANCE;
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private static boolean bInit = false;
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private static boolean bLogOpen = false;
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private static final DefaultDisconnectCallback disConnect = DefaultDisconnectCallback.getINSTANCE(); // 设备断线通知回调
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private static final DefaultHaveReconnectCallBack haveReConnect = DefaultHaveReconnectCallBack.getINSTANCE(); // 网络连接恢复
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// 初始化 SDK
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public static boolean Init() {
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//打开日志,可选
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NetSDKLib.LOG_SET_PRINT_INFO setLog = new NetSDKLib.LOG_SET_PRINT_INFO();
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File path = new File(".");
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String logPath = path.getAbsoluteFile().getParent() + "\\sdk_log\\healthcode" + 123 + ".log";
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setLog.bSetFilePath = 1;
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System.arraycopy(logPath.getBytes(), 0, setLog.szLogFilePath, 0, logPath.getBytes().length);
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setLog.bSetPrintStrategy = 1;
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setLog.nPrintStrategy = 0;
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bLogOpen = NetSdk.CLIENT_LogOpen(setLog);
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if (!bLogOpen) {
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System.err.println("Open NetSDK Log Filed:" + ENUMERROR.getErrorCode());
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}
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bInit = NetSdk.CLIENT_Init(disConnect, null);
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if (!bInit) {
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System.err.println("Initialize SDK Failed:" + ENUMERROR.getErrorCode());
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return false;
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}
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// 设置断线重连回调接口,设置过断线重连成功回调函数后,当设备出现断线情况,SDK内部会自动进行重连操作
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// 此操作为可选操作,但建议用户进行设置
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NetSdk.CLIENT_SetAutoReconnect(haveReConnect, null);
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// 设置登录超时时间和尝试次数,可选
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int waitTime = 5 * 1000; // 登录请求响应超时时间设置为 5s
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int tryTimes = 3; // 登录时尝试建立链接3次
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NetSdk.CLIENT_SetConnectTime(waitTime, tryTimes);
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// 设置更多网络参数,NET_PARAM的nWaittime,nConnectTryNum成员与CLIENT_SetConnectTime
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// 接口设置的登录设备超时时间和尝试次数意义相同,可选
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NetSDKLib.NET_PARAM netParam = new NetSDKLib.NET_PARAM();
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netParam.nConnectTime = 10 * 1000; // 登录时尝试建立链接的超时时间 10s
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netParam.nGetConnInfoTime = 10 * 1000; // 设置子连接的超时时间 10s
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NetSdk.CLIENT_SetNetworkParam(netParam);
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return true;
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}
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public static String getTimeStr(long timestamp) {
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String format = "yyyy-MM-dd HH:mm:ss";
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SimpleDateFormat sdf = new SimpleDateFormat(format);
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return sdf.format(new Date(timestamp));
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}
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// 清理 SDK 资源
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public static void cleanup() {
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if (bLogOpen) {
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NetSdk.CLIENT_LogClose();
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}
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if (bInit) {
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NetSdk.CLIENT_Cleanup();
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}
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}
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}
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