调整上级观看消息的发送

648540858

2024-05-29 764d04b497356ba6bcbb75fd42b51eca750f7223

 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/MessageRequestProcessor.java

old mode 100644
new mode 100755
@@ -3,13 +3,16 @@
import com.genersoft.iot.vmp.gb28181.bean.Device;
import com.genersoft.iot.vmp.gb28181.bean.DeviceNotFoundEvent;
import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform;
import com.genersoft.iot.vmp.gb28181.bean.SsrcTransaction;
import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
import com.genersoft.iot.vmp.gb28181.transmit.SIPProcessorObserver;
import com.genersoft.iot.vmp.gb28181.transmit.event.request.ISIPRequestProcessor;
import com.genersoft.iot.vmp.gb28181.transmit.event.request.SIPRequestProcessorParent;
import com.genersoft.iot.vmp.gb28181.utils.SipUtils;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
import gov.nist.javax.sip.message.SIPRequest;
import org.dom4j.DocumentException;
import org.dom4j.Element;
import org.slf4j.Logger;
@@ -21,7 +24,6 @@
import javax.sip.InvalidArgumentException;
import javax.sip.RequestEvent;
import javax.sip.SipException;
import javax.sip.header.CSeqHeader;
import javax.sip.header.CallIdHeader;
import javax.sip.message.Response;
import java.text.ParseException;
@@ -35,19 +37,22 @@

    private final String method = "MESSAGE";

    private static Map<String, IMessageHandler> messageHandlerMap = new ConcurrentHashMap<>();
    private static final Map<String, IMessageHandler> messageHandlerMap = new ConcurrentHashMap<>();

    @Autowired
    private SIPProcessorObserver sipProcessorObserver;

    @Autowired
    private IVideoManagerStorager storage;
    private IVideoManagerStorage storage;

    @Autowired
    private SipSubscribe sipSubscribe;

    @Autowired
    private IRedisCatchStorage redisCatchStorage;

    @Autowired
    private VideoStreamSessionManager sessionManager;

    @Override
    public void afterPropertiesSet() throws Exception {
@@ -61,45 +66,67 @@

    @Override
    public void process(RequestEvent evt) {
        logger.debug("接收到消息：" + evt.getRequest());
        SIPRequest sipRequest = (SIPRequest)evt.getRequest();
//        logger.info("接收到消息：" + evt.getRequest());
        String deviceId = SipUtils.getUserIdFromFromHeader(evt.getRequest());
        CallIdHeader callIdHeader = (CallIdHeader)evt.getRequest().getHeader(CallIdHeader.NAME);
        CallIdHeader callIdHeader = sipRequest.getCallIdHeader();
        // 先从会话内查找
        SsrcTransaction ssrcTransaction = sessionManager.getSsrcTransaction(null, null, callIdHeader.getCallId(), null);
        // 兼容海康 媒体通知 消息from字段不是设备ID的问题
        if (ssrcTransaction != null) {
            deviceId = ssrcTransaction.getDeviceId();
        }
        SIPRequest request = (SIPRequest) evt.getRequest();
        // 查询设备是否存在
        CSeqHeader cseqHeader = (CSeqHeader) evt.getRequest().getHeader(CSeqHeader.NAME);
        String method = cseqHeader.getMethod();
        Device device = redisCatchStorage.getDevice(deviceId);
        // 查询上级平台是否存在
        ParentPlatform parentPlatform = storage.queryParentPlatByServerGBId(deviceId);
        try {
            if (device != null && parentPlatform != null) {
                String hostAddress = request.getRemoteAddress().getHostAddress();
                int remotePort = request.getRemotePort();
                if (device.getHostAddress().equals(hostAddress + ":" + remotePort)) {
                    parentPlatform = null;
                }else {
                    device = null;
                }
            }
            if (device == null && parentPlatform == null) {
                // 不存在则回复404
                responseAck(evt, Response.NOT_FOUND, "device "+ deviceId +" not found");
                logger.warn("[设备未找到 ]： {}", deviceId);
                responseAck(request, Response.NOT_FOUND, "device "+ deviceId +" not found");
                logger.warn("[设备未找到 ]deviceId: {}, callId: {}", deviceId, callIdHeader.getCallId());
                if (sipSubscribe.getErrorSubscribe(callIdHeader.getCallId()) != null){
                    SipSubscribe.EventResult eventResult = new SipSubscribe.EventResult(new DeviceNotFoundEvent(evt.getDialog()));
                    DeviceNotFoundEvent deviceNotFoundEvent = new DeviceNotFoundEvent(evt.getDialog());
                    deviceNotFoundEvent.setCallId(callIdHeader.getCallId());
                    SipSubscribe.EventResult eventResult = new SipSubscribe.EventResult(deviceNotFoundEvent);
                    sipSubscribe.getErrorSubscribe(callIdHeader.getCallId()).response(eventResult);
                };
                }
            }else {
                Element rootElement = null;
                Element rootElement;
                try {
                    rootElement = getRootElement(evt);
                    if (rootElement == null) {
                        logger.error("处理MESSAGE请求  未获取到消息体{}", evt.getRequest());
                        responseAck(request, Response.BAD_REQUEST, "content is null");
                        return;
                    }
                    String name = rootElement.getName();
                    IMessageHandler messageHandler = messageHandlerMap.get(name);
                    if (messageHandler != null) {
                        if (device != null) {
                            messageHandler.handForDevice(evt, device, rootElement);
                        }else { // 由于上面已经判断都为null则直接返回，所以这里device和parentPlatform必有一个不为null
                            messageHandler.handForPlatform(evt, parentPlatform, rootElement);
                        }
                    }else {
                        // 不支持的message
                        // 不存在则回复415
                        responseAck(request, Response.UNSUPPORTED_MEDIA_TYPE, "Unsupported message type, must Control/Notify/Query/Response");
                    }
                } catch (DocumentException e) {
                    logger.warn("解析XML消息内容异常", e);
                    // 不存在则回复404
                    responseAck(evt, Response.BAD_REQUEST, e.getMessage());
                }
                String name = rootElement.getName();
                IMessageHandler messageHandler = messageHandlerMap.get(name);
                if (messageHandler != null) {
                    if (device != null) {
                        messageHandler.handForDevice(evt, device, rootElement);
                    }else { // 由于上面已经判断都为null则直接返回，所以这里device和parentPlatform必有一个不为null
                        messageHandler.handForPlatform(evt, parentPlatform, rootElement);
                    }
                }else {
                    // 不支持的message
                    // 不存在则回复415
                    responseAck(evt, Response.UNSUPPORTED_MEDIA_TYPE, "Unsupported message type, must Control/Notify/Query/Response");
                    responseAck(request, Response.BAD_REQUEST, e.getMessage());
                }
            }
        } catch (SipException e) {