Github user uce commented on a diff in the pull request: https://github.com/apache/flink/pull/6031#discussion_r190197601 --- Diff: flink-runtime/src/main/java/org/apache/flink/runtime/rest/handler/router/MethodlessRouter.java --- @@ -0,0 +1,121 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.flink.runtime.rest.handler.router; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.util.Collections; +import java.util.HashMap; +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; +import java.util.Map.Entry; + +/** + * This is adopted and simplified code from tv.cntt:netty-router library. For more information check {@link Router}. --- End diff -- - Maybe add a link to https://github.com/sinetja/netty-router/blob/2.2.0/src/main/java/io/netty/handler/codec/http/router/MethodlessRouter.java and https://github.com/sinetja/netty-router/blob/2.2.0/src/main/java/io/netty/handler/codec/http/router/OrderlessRouter.java as a reference
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