添加心跳到期时验证zlm是否真的离线。

648540858

2021-12-20 22efd0f56c20e1aedb18fa7b9bcdc48007fcc954

 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/SIPProcessorObserver.java

@@ -1,14 +1,20 @@
package com.genersoft.iot.vmp.gb28181.transmit;

import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
import com.genersoft.iot.vmp.gb28181.transmit.event.request.ISIPRequestProcessor;
import com.genersoft.iot.vmp.gb28181.transmit.event.response.ISIPResponseProcessor;
import com.genersoft.iot.vmp.gb28181.transmit.event.timeout.ITimeoutProcessor;
import gov.nist.javax.sip.message.SIPRequest;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Component;

import javax.sip.*;
import javax.sip.header.CSeqHeader;
import javax.sip.header.CallIdHeader;
import javax.sip.message.Response;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

@@ -18,13 +24,20 @@
 * @date:   2021年11月5日 下午15：32
 */
@Component
public class SIPProcessorObserver implements SipListener {
public class SIPProcessorObserver implements ISIPProcessorObserver {

    private final static Logger logger = LoggerFactory.getLogger(SIPProcessorObserver.class);

    private static Map<String, ISIPRequestProcessor> requestProcessorMap = new ConcurrentHashMap<>();
    private static Map<String, ISIPResponseProcessor> responseProcessorMap = new ConcurrentHashMap<>();
    private static ITimeoutProcessor timeoutProcessor;

    @Autowired
    private SipSubscribe sipSubscribe;

//    @Autowired
//    @Qualifier(value = "taskExecutor")
//    private ThreadPoolTaskExecutor poolTaskExecutor;

    /**
     * 添加 request订阅
@@ -57,6 +70,7 @@
     * @param requestEvent RequestEvent事件
     */
    @Override
    @Async
    public void processRequest(RequestEvent requestEvent) {
        String method = requestEvent.getRequest().getMethod();
        ISIPRequestProcessor sipRequestProcessor = requestProcessorMap.get(method);
@@ -64,7 +78,8 @@
            logger.warn("不支持方法{}的request", method);
            return;
        }
        requestProcessorMap.get(requestEvent.getRequest().getMethod()).process(requestEvent);
        requestProcessorMap.get(method).process(requestEvent);

    }

    /**
@@ -72,15 +87,50 @@
     * @param responseEvent responseEvent事件
     */
    @Override
    @Async
    public void processResponse(ResponseEvent responseEvent) {
        CSeqHeader cseqHeader = (CSeqHeader) responseEvent.getResponse().getHeader(CSeqHeader.NAME);
        String method = cseqHeader.getMethod();
        ISIPResponseProcessor sipRequestProcessor = responseProcessorMap.get(method);
        if (sipRequestProcessor == null) {
            logger.warn("不支持方法{}的response", method);
            return;
        logger.debug(responseEvent.getResponse().toString());
        Response response = responseEvent.getResponse();
        logger.debug(responseEvent.getResponse().toString());
        int status = response.getStatusCode();
        if (((status >= 200) && (status < 300)) || status == 401) { // Success!
//            ISIPResponseProcessor processor = processorFactory.createResponseProcessor(evt);
            CSeqHeader cseqHeader = (CSeqHeader) responseEvent.getResponse().getHeader(CSeqHeader.NAME);
            String method = cseqHeader.getMethod();
            ISIPResponseProcessor sipRequestProcessor = responseProcessorMap.get(method);
            if (sipRequestProcessor != null) {
                sipRequestProcessor.process(responseEvent);
            }
            if (responseEvent.getResponse() != null && sipSubscribe.getOkSubscribesSize() > 0 ) {
                CallIdHeader callIdHeader = (CallIdHeader)responseEvent.getResponse().getHeader(CallIdHeader.NAME);
                if (callIdHeader != null) {
                    SipSubscribe.Event subscribe = sipSubscribe.getOkSubscribe(callIdHeader.getCallId());
                    if (subscribe != null) {
                        SipSubscribe.EventResult eventResult = new SipSubscribe.EventResult(responseEvent);
                        subscribe.response(eventResult);
                    }
                }
            }
        } else if ((status >= 100) && (status < 200)) {
            // 增加其它无需回复的响应，如101、180等
        } else {
            logger.warn("接收到失败的response响应！status：" + status + ",message:" + response.getReasonPhrase()/* .getContent().toString()*/);
            if (responseEvent.getResponse() != null && sipSubscribe.getErrorSubscribesSize() > 0 ) {
                CallIdHeader callIdHeader = (CallIdHeader)responseEvent.getResponse().getHeader(CallIdHeader.NAME);
                if (callIdHeader != null) {
                    SipSubscribe.Event subscribe = sipSubscribe.getErrorSubscribe(callIdHeader.getCallId());
                    if (subscribe != null) {
                        SipSubscribe.EventResult eventResult = new SipSubscribe.EventResult(responseEvent);
                        subscribe.response(eventResult);
                    }
                }
            }
            if (responseEvent.getDialog() != null) {
                responseEvent.getDialog().delete();
            }
        }
        sipRequestProcessor.process(responseEvent);


    }

    /**
@@ -96,17 +146,15 @@

    @Override
    public void processIOException(IOExceptionEvent exceptionEvent) {

    }

    @Override
    public void processTransactionTerminated(TransactionTerminatedEvent transactionTerminatedEvent) {

    }

    @Override
    public void processDialogTerminated(DialogTerminatedEvent dialogTerminatedEvent) {

        CallIdHeader callId = dialogTerminatedEvent.getDialog().getCallId();
    }