修复空指针异常

panlinlin

2020-12-27 6968839f21fb05bf6e3204c2040ee47130006cd0

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

@@ -4,9 +4,13 @@
import javax.sip.ResponseEvent;

import javax.sip.SipProvider;

import javax.sip.header.CSeqHeader;

import javax.sip.header.CallIdHeader;

import javax.sip.header.Header;

import javax.sip.message.Request;

import javax.sip.message.Response;



import com.alibaba.fastjson.JSON;

import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.springframework.beans.factory.annotation.Autowired;

@@ -82,7 +86,8 @@
   

   @Autowired

   private OtherResponseProcessor otherResponseProcessor;

	




   // 注：这里使用注解会导致循环依赖注入，暂用springBean

   private SipProvider tcpSipProvider;

      

@@ -92,7 +97,8 @@
   public ISIPRequestProcessor createRequestProcessor(RequestEvent evt) {

      Request request = evt.getRequest();

      String method = request.getMethod();

      logger.info("接收到消息："+request.getMethod());

//      logger.info("接收到消息："+request.getMethod());

//      sipSubscribe.getSubscribe(evt.getServerTransaction().getBranchId()).response(evt);

      if (Request.INVITE.equals(method)) {

         InviteRequestProcessor processor = new InviteRequestProcessor();

         processor.setRequestEvent(evt);

@@ -126,6 +132,7 @@
         processor.setRequestEvent(evt);

         return processor;

      } else if (Request.MESSAGE.equals(method)) {



         MessageRequestProcessor processor = new MessageRequestProcessor();

         processor.setRequestEvent(evt);

         processor.setTcpSipProvider(getTcpSipProvider());

@@ -143,6 +150,7 @@
   }

   

   public ISIPResponseProcessor createResponseProcessor(ResponseEvent evt) {



      Response response = evt.getResponse();

      CSeqHeader cseqHeader = (CSeqHeader) response.getHeader(CSeqHeader.NAME);

      String method = cseqHeader.getMethod();