feat: rtksrv v1 test

sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D331RtcmMessageExecutor.java

@@ -9,6 +9,7 @@ import com.imdroid.sideslope.bd.Gga;
 import com.imdroid.sideslope.bd.Rtcm1005;
 import com.imdroid.sideslope.message.D331RtcmMessage;
 import com.imdroid.sideslope.ntrip.UdpNtripServer;
+import com.imdroid.sideslope.ntrip.RtcmUdpForwarder;
 import com.imdroid.sideslope.service.Device;
 import com.imdroid.sideslope.service.DeviceService;
 import com.imdroid.sideslope.server.DeviceChannel;
@@ -45,6 +46,8 @@ public class D331RtcmMessageExecutor implements Executor<D331RtcmMessage, Void>
     private DataPersistService dataPersistService;
     @Autowired
     UdpNtripServer ntripServer;
+    @Autowired
+    RtcmUdpForwarder rtcmUdpForwarder;
 
     // 添加一个成员变量用于追踪每个测站最后一次转发D300数据的时间
     private final Map<String, Long> lastD300ForwardTimeMap = new ConcurrentHashMap<>();
@@ -288,6 +291,9 @@ public class D331RtcmMessageExecutor implements Executor<D331RtcmMessage, Void>
                         //System.out.println("挂载点: " + mountpoint);
                         //System.out.println("RTCM数据: " + rtcm);
                         ntripServer.send(mountpoint, rtcm);
+                        
+                        // 同时转发到12001端口
+                        rtcmUdpForwarder.forward(mountpoint, rtcm);
                     });
         } catch (Exception e) {
             logger.error("处理NTRIP数据失败, 挂载点: {}, 错误: {}", mountpoint, e.getMessage());

sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/ntrip/RtcmUdpForwarder.java

@@ -0,0 +1,65 @@
+package com.imdroid.sideslope.ntrip;
+
+import com.imdroid.common.util.ByteUtil;
+import com.imdroid.common.util.ThreadManager;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+
+import java.net.DatagramPacket;
+import java.net.DatagramSocket;
+import java.net.InetAddress;
+import java.util.List;
+
+/**
+ * 将RTCM数据转发到指定UDP端口
+ */
+@Service
+public class RtcmUdpForwarder {
+    private final Logger logger = LoggerFactory.getLogger(RtcmUdpForwarder.class);
+    
+    @Value("${rtcm.forward.port:12001}")
+    private Integer forwardPort;
+    
+    private DatagramSocket socket;
+    private DatagramPacket outPacket;
+
+    /**
+     * 转发RTCM数据到UDP端口
+     * @param mount 挂载点名称
+     * @param hexRtcm 差分信息16进制字符串
+     */
+    public void forward(String mount, String hexRtcm) {
+        ThreadManager.getSingleThreadPool(RtcmUdpForwarder.class.getName()).execute(() -> {
+            try {
+                if (socket == null) socket = new DatagramSocket();
+                if (outPacket == null) outPacket = new DatagramPacket(new byte[0], 0, InetAddress.getByName("localhost"), forwardPort);
+                
+                // 转发原始RTCM数据，不添加挂载点信息
+                byte[] rtcmData = ByteUtil.hexStringTobyte(hexRtcm);
+                outPacket.setData(rtcmData);
+                socket.send(outPacket);
+                
+                logger.debug("Forwarded RTCM data from mountpoint {} to UDP port {}, data length: {}", 
+                        mount, forwardPort, rtcmData.length);
+            } catch (Exception e) {
+                socket = null;
+                outPacket = null;
+                logger.error("Failed to forward RTCM data: {}", e.getMessage());
+            }
+        });
+    }
+    
+    /**
+     * 转发多条RTCM数据到UDP端口
+     * @param mount 挂载点名称
+     * @param hexRtcmList 差分信息16进制字符串列表
+     */
+    public void forward(String mount, List<String> hexRtcmList) {
+        logger.debug("Forwarding {} RTCM messages from mountpoint {}", hexRtcmList.size(), mount);
+        for (String hexRtcm : hexRtcmList) {
+            forward(mount, hexRtcm);
+        }
+    }
+}