package com.genersoft.iot.vmp.gb28181.transmit.event.response.impl;
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import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform;
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import com.genersoft.iot.vmp.gb28181.bean.ParentPlatformCatch;
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import com.genersoft.iot.vmp.gb28181.bean.SipTransactionInfo;
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import com.genersoft.iot.vmp.gb28181.bean.SubscribeHolder;
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import com.genersoft.iot.vmp.gb28181.transmit.SIPProcessorObserver;
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import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommanderForPlatform;
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import com.genersoft.iot.vmp.gb28181.transmit.event.response.SIPResponseProcessorAbstract;
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import com.genersoft.iot.vmp.service.IPlatformService;
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import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
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import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
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import com.genersoft.iot.vmp.storager.dao.dto.PlatformRegisterInfo;
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import gov.nist.javax.sip.message.SIPResponse;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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import javax.sip.InvalidArgumentException;
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import javax.sip.ResponseEvent;
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import javax.sip.SipException;
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import javax.sip.header.WWWAuthenticateHeader;
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import javax.sip.message.Response;
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import java.text.ParseException;
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/**
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* @description:Register响应处理器
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* @author: swwheihei
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* @date: 2020年5月3日 下午5:32:23
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*/
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@Component
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public class RegisterResponseProcessor extends SIPResponseProcessorAbstract {
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private final Logger logger = LoggerFactory.getLogger(RegisterResponseProcessor.class);
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private final String method = "REGISTER";
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@Autowired
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private ISIPCommanderForPlatform sipCommanderForPlatform;
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@Autowired
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private IVideoManagerStorage storager;
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@Autowired
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private IRedisCatchStorage redisCatchStorage;
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@Autowired
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private SIPProcessorObserver sipProcessorObserver;
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@Autowired
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private SubscribeHolder subscribeHolder;
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@Autowired
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private IPlatformService platformService;
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@Override
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public void afterPropertiesSet() throws Exception {
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// 添加消息处理的订阅
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sipProcessorObserver.addResponseProcessor(method, this);
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}
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/**
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* 处理Register响应
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*
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* @param evt 事件
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*/
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@Override
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public void process(ResponseEvent evt) {
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SIPResponse response = (SIPResponse)evt.getResponse();
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String callId = response.getCallIdHeader().getCallId();
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PlatformRegisterInfo platformRegisterInfo = redisCatchStorage.queryPlatformRegisterInfo(callId);
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if (platformRegisterInfo == null) {
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logger.info(String.format("[国标级联]未找到callId： %s 的注册/注销平台id", callId ));
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return;
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}
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ParentPlatformCatch parentPlatformCatch = redisCatchStorage.queryPlatformCatchInfo(platformRegisterInfo.getPlatformId());
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if (parentPlatformCatch == null) {
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logger.warn(String.format("[国标级联]收到注册/注销%S请求，平台：%s，但是平台缓存信息未查询到!!!", response.getStatusCode(),platformRegisterInfo.getPlatformId()));
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return;
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}
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String action = platformRegisterInfo.isRegister() ? "注册" : "注销";
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logger.info(String.format("[国标级联]%s %S响应,%s ", action, response.getStatusCode(), platformRegisterInfo.getPlatformId() ));
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ParentPlatform parentPlatform = parentPlatformCatch.getParentPlatform();
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if (parentPlatform == null) {
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logger.warn(String.format("[国标级联]收到 %s %s的%S请求, 但是平台信息未查询到!!!", platformRegisterInfo.getPlatformId(), action, response.getStatusCode()));
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return;
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}
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if (response.getStatusCode() == Response.UNAUTHORIZED) {
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WWWAuthenticateHeader www = (WWWAuthenticateHeader)response.getHeader(WWWAuthenticateHeader.NAME);
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SipTransactionInfo sipTransactionInfo = new SipTransactionInfo(response);
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try {
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sipCommanderForPlatform.register(parentPlatform, sipTransactionInfo, www, null, null, platformRegisterInfo.isRegister());
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} catch (SipException | InvalidArgumentException | ParseException e) {
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logger.error("[命令发送失败] 国标级联 再次注册: {}", e.getMessage());
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}
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}else if (response.getStatusCode() == Response.OK){
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if (platformRegisterInfo.isRegister()) {
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SipTransactionInfo sipTransactionInfo = new SipTransactionInfo(response);
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platformService.online(parentPlatform, sipTransactionInfo);
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}else {
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platformService.offline(parentPlatform, true);
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}
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// 注册/注销成功移除缓存的信息
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redisCatchStorage.delPlatformRegisterInfo(callId);
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}
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}
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}
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