648540858
2021-11-17 f559e6a39565f17688e44c9d881c7a8217be116b
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/SIPProcessorObserver.java
@@ -1,14 +1,21 @@
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 org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.scheduling.annotation.Async;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
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 +25,20 @@
 * @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
@@ -58,13 +72,17 @@
     */
    @Override
    public void processRequest(RequestEvent requestEvent) {
        String method = requestEvent.getRequest().getMethod();
        ISIPRequestProcessor sipRequestProcessor = requestProcessorMap.get(method);
        if (sipRequestProcessor == null) {
            logger.warn("不支持方法{}的request", method);
            return;
        }
        requestProcessorMap.get(requestEvent.getRequest().getMethod()).process(requestEvent);
        poolTaskExecutor.execute(() -> {
            String method = requestEvent.getRequest().getMethod();
            ISIPRequestProcessor sipRequestProcessor = requestProcessorMap.get(method);
            if (sipRequestProcessor == null) {
                logger.warn("不支持方法{}的request", method);
                return;
            }
            requestProcessorMap.get(method).process(requestEvent);
        });
    }
    /**
@@ -73,14 +91,56 @@
     */
    @Override
    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;
        }
        sipRequestProcessor.process(responseEvent);
        logger.debug(responseEvent.getResponse().toString());
//        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;
//        }
//        sipRequestProcessor.process(responseEvent);
        poolTaskExecutor.execute(() -> {
            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);
                        }
                    }
                }
            }
        });
    }
    /**
@@ -96,17 +156,15 @@
    @Override
    public void processIOException(IOExceptionEvent exceptionEvent) {
    }
    @Override
    public void processTransactionTerminated(TransactionTerminatedEvent transactionTerminatedEvent) {
    }
    @Override
    public void processDialogTerminated(DialogTerminatedEvent dialogTerminatedEvent) {
        CallIdHeader callId = dialogTerminatedEvent.getDialog().getCallId();
    }