Constant HandlerNotFoundException

spring-web-reactive/src/main/java/org/springframework/web/reactive/DispatcherHandler.java

@@ -173,10 +173,13 @@ public class DispatcherHandler implements HttpHandler, ApplicationContextAware {
 
 	private static class NotFoundHandlerMapping implements HandlerMapping {
 
+		@SuppressWarnings("ThrowableInstanceNeverThrown")
+		private static final Exception HANDLER_NOT_FOUND_EXCEPTION = new HandlerNotFoundException();
+
+
 		@Override
 		public Publisher<Object> getHandler(ServerHttpRequest request) {
-			return Publishers.error(new HandlerNotFoundException(request.getMethod(),
-					request.getURI().getPath(), request.getHeaders()));
+			return Publishers.error(HANDLER_NOT_FOUND_EXCEPTION);
 		}
 	}
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/HandlerNotFoundException.java

@@ -16,44 +16,15 @@
 package org.springframework.web.reactive;
 
 import org.springframework.core.NestedRuntimeException;
-import org.springframework.http.HttpHeaders;
-import org.springframework.http.HttpMethod;
 
 /**
  * @author Rossen Stoyanchev
  */
 public class HandlerNotFoundException extends NestedRuntimeException {
 
-	private final HttpMethod method;
 
-	private final String requestURL;
-
-	private final HttpHeaders headers;
-
-
-	/**
-	 * Constructor for NoHandlerFoundException.
-	 * @param method the HTTP method
-	 * @param requestURL the HTTP request URL
-	 * @param headers the HTTP request headers
-	 */
-	public HandlerNotFoundException(HttpMethod method, String requestURL, HttpHeaders headers) {
-		super("No handler found for " + method + " " + requestURL);
-		this.method = method;
-		this.requestURL = requestURL;
-		this.headers = headers;
-	}
-
-
-	public HttpMethod getMethod() {
-		return this.method;
+	public HandlerNotFoundException() {
+		super("No handler found.");
 	}
 
-	public String getRequestURL() {
-		return this.requestURL;
-	}
-
-	public HttpHeaders getHeaders() {
-		return this.headers;
-	}
 }