fix: An HTTP handler group with the same name could be registered repeatedly (#164)

Author: CodeCasterX

framework/fel/java/services/tool-service/src/test/java/modelengine/fel/tool/support/HttpClientTestController.java

@@ -34,7 +34,7 @@
  * @since 2024-06-15
  */
 @Component
-@RequestMapping(group = "Test")
+@RequestMapping(group = "http-tool-test")
 public class HttpClientTestController {
     /**
      * 表示返回值为 {@link Map} 的 HTTP 服务端接口。

framework/fel/java/services/tool-service/src/test/java/modelengine/fel/tool/support/http/server/controller/TestController.java

@@ -27,7 +27,7 @@
  * @since 2024-06-17
  */
 @Component
-@RequestMapping(group = "Test")
+@RequestMapping(group = "http-client-test")
 public class TestController {
     /**
      * 用于测试验证 Http 服务端各个注解是否正常

framework/fit/java/fit-builtin/services/fit-http-classic/definition/src/main/java/modelengine/fit/http/server/dispatch/DefaultHttpDispatcher.java

@@ -85,7 +85,8 @@ public class DefaultHttpDispatcher implements HttpDispatcher {
     @Override
     public HttpHandler dispatch(HttpClassicServerRequest request, HttpClassicResponse response) {
         log.debug("Remote address accessed. [path={}, remote={}]",
-                request.path(), request.remoteAddress().hostAddress());
+                request.path(),
+                request.remoteAddress().hostAddress());
         return OptionalUtils.get(() -> this.selectFromNoPathVariableHandlers(request))
                 .orElse(() -> this.selectFromPathVariableHandlers(request))
                 .orElse(() -> this.selectFromWildcardHandlers(request))
@@ -197,6 +198,10 @@ public Map<HttpRequestMethod, List<HttpHandler>> getHttpHandlersMapping() {
     @Override
     public void registerGroup(HttpHandlerGroup group) {
         if (group != null) {
+            if (this.groups.containsKey(group.getName())) {
+                throw new IllegalStateException(StringUtils.format("Http handler group already exists. [group={0}]",
+                        group.getName()));
+            }
             this.groups.put(group.getName(), group);
         }
     }