ref[net]: refactor gateway attachment

boot/src/main/java/com/zfoo/boot/graalvm/GraalvmNetHints.java

@@ -52,7 +52,6 @@ public class GraalvmNetHints implements RuntimeHintsRegistrar {
 
         // atachment
         classes.add(SignalAttachment.class);
-        classes.add(SignalOnlyAttachment.class);
         classes.add(GatewayAttachment.class);
         classes.add(UdpAttachment.class);
         classes.add(HttpAttachment.class);

net/src/main/java/com/zfoo/net/handler/GatewayRouteHandler.java

@@ -82,7 +82,11 @@ public class GatewayRouteHandler extends ServerRouteHandler {
 
         // 把客户端信息包装为一个GatewayAttachment,因此通过这个网关附加包可以得到玩家的uid、sid之类的信息
         var gatewayAttachment = new GatewayAttachment(session);
-        gatewayAttachment.setSignalAttachment((SignalAttachment) decodedPacketInfo.getAttachment());
+        var signalAttachment = (SignalAttachment) decodedPacketInfo.getAttachment();
+        if (signalAttachment != null) {
+            signalAttachment.setClient(SignalAttachment.SIGNAL_SERVER);
+            gatewayAttachment.setSignalAttachment(signalAttachment);
+        }
 
         // 网关优先使用IGatewayLoadBalancer作为一致性hash的计算参数，然后才会使用客户端的session做参数
         // 例子：以聊天服务来说，玩家知道自己在哪个群组groupId中，那往这个群发送消息时，会在Packet中带上这个groupId做为一致性hash就可以了。

net/src/test/java/com/zfoo/net/core/jprotobuf/client/JProtobufTcpClientTest.java

@@ -29,9 +29,9 @@ import org.springframework.context.support.ClassPathXmlApplicationContext;
  * @version 3.0
  */
 @Ignore
-public class TcpClientTest {
+public class JProtobufTcpClientTest {
 
-    private static final Logger logger = LoggerFactory.getLogger(TcpClientTest.class);
+    private static final Logger logger = LoggerFactory.getLogger(JProtobufTcpClientTest.class);
 
     @Test
     public void startClient() throws Exception {