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From tillrohrmann <...@git.apache.org>
Subject [GitHub] flink pull request #4569: [FLINK-7040] [REST] Add basics for REST communicat...
Date Wed, 23 Aug 2017 09:46:09 GMT
Github user tillrohrmann commented on a diff in the pull request:

    https://github.com/apache/flink/pull/4569#discussion_r134705260
  
    --- Diff: flink-runtime/src/main/java/org/apache/flink/runtime/rest/handler/HandlerRequest.java
---
    @@ -0,0 +1,73 @@
    +/*
    + * 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;
    +
    +import org.apache.flink.runtime.rest.messages.RequestBody;
    +
    +import java.util.Collections;
    +import java.util.HashMap;
    +import java.util.List;
    +import java.util.Map;
    +
    +/**
    + * Simple container for the request to a handler, that contains the {@link RequestBody}
and path/query parameters.
    + */
    +public class HandlerRequest<R extends RequestBody> {
    +	private final R requestBody;
    +	private final Map<String, String> queryParameters;
    +	private final Map<String, String> pathParameters;
    +
    +	public HandlerRequest(R requestBody, Map<String, String> pathParameters, Map<String,
List<String>> queryParameters) {
    +		this.requestBody = requestBody;
    +		this.pathParameters = pathParameters;
    +		if (!queryParameters.isEmpty()) {
    +			this.queryParameters = new HashMap<>();
    +			queryParameters.forEach((key, value) -> this.queryParameters.put(key, value.get(0)));
    --- End diff --
    
    Hmm, but shouldn't this be left to the RestHandler implementation to decide?


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