修复消息发送失败导致后续次通道无法点播的bug

src/main/java/com/genersoft/iot/vmp/gb28181/event/SipSubscribe.java

@@ -76,7 +76,9 @@ public class SipSubscribe {
         // 会话已结束
         dialogTerminated,
         // 设备未找到
-        deviceNotFoundEvent
+        deviceNotFoundEvent,
+        // 设备未找到
+        cmdSendFailEvent
     }
 
     public static class EventResult<EventObject>{
@@ -86,6 +88,9 @@ public class SipSubscribe {
         public String callId;
         public EventObject event;
 
+        public EventResult() {
+        }
+
         public EventResult(EventObject event) {
             this.event = event;
             if (event instanceof ResponseEvent) {

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

@@ -46,8 +46,7 @@ public class SIPSender {
         transmitRequest(ip, message, errorEvent, null);
     }
 
-    public void transmitRequest(String ip, Message message, SipSubscribe.Event errorEvent, SipSubscribe.Event okEvent) throws SipException, ParseException {
-        try {
+    public void transmitRequest(String ip, Message message, SipSubscribe.Event errorEvent, SipSubscribe.Event okEvent) throws SipException {
             ViaHeader viaHeader = (ViaHeader)message.getHeader(ViaHeader.NAME);
             String transport = "UDP";
             if (viaHeader == null) {
@@ -104,9 +103,6 @@ public class SIPSender {
                     sipProvider.sendResponse((Response)message);
                 }
             }
-        } finally {
-//            logger.info("[SEND]:SUCCESS:{}", message);
-        }
     }
 
     public CallIdHeader getNewCallIdHeader(String ip, String transport){

src/main/java/com/genersoft/iot/vmp/gb28181/utils/SipUtils.java

@@ -142,8 +142,8 @@ public class SipUtils {
             remotePort = request.getTopmostViaHeader().getRPort();
             // 解析本地地址替代
             if (ObjectUtils.isEmpty(remoteAddress) || remotePort == -1) {
-                remoteAddress = request.getTopmostViaHeader().getHost();
-                remotePort = request.getTopmostViaHeader().getPort();
+                remoteAddress = request.getRemoteAddress().getHostAddress();
+                remotePort = request.getRemotePort();
             }
         }