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From: olegz <git@git.apache.org>
To: dev@nifi.apache.org
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References: <git-pr-338-nifi@git.apache.org>
In-Reply-To: <git-pr-338-nifi@git.apache.org>
Subject: [GitHub] nifi pull request: NIFI-1727: Refactored logic for merging
 HTTP Re...
Content-Type: text/plain
Message-Id: <20160417180719.9A470DFBC6@git1-us-west.apache.org>
Date: Sun, 17 Apr 2016 18:07:19 +0000 (UTC)

Github user olegz commented on a diff in the pull request:

    https://github.com/apache/nifi/pull/338#discussion_r59989423
  
    --- Diff: nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-cluster/src/main/java/org/apache/nifi/cluster/coordination/http/endpoints/ControllerServiceReferenceEndpointMerger.java ---
    @@ -0,0 +1,67 @@
    +/*
    + * 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.nifi.cluster.coordination.http.endpoints;
    +
    +import java.net.URI;
    +import java.util.HashMap;
    +import java.util.Map;
    +import java.util.Set;
    +import java.util.regex.Pattern;
    +
    +import org.apache.nifi.cluster.coordination.http.EndpointResponseMerger;
    +import org.apache.nifi.cluster.manager.NodeResponse;
    +import org.apache.nifi.cluster.protocol.NodeIdentifier;
    +import org.apache.nifi.web.api.dto.ControllerServiceReferencingComponentDTO;
    +import org.apache.nifi.web.api.entity.ControllerServiceReferencingComponentsEntity;
    +
    +public class ControllerServiceReferenceEndpointMerger implements EndpointResponseMerger {
    +    public static final Pattern CONTROLLER_SERVICE_REFERENCES_URI_PATTERN = Pattern.compile("/nifi-api/controller/controller-services/node/[a-f0-9\\-]{36}/references");
    +
    +    @Override
    +    public boolean canHandle(URI uri, String method) {
    +        if (("GET".equalsIgnoreCase(method) || "PUT".equalsIgnoreCase(method)) && CONTROLLER_SERVICE_REFERENCES_URI_PATTERN.matcher(uri.getPath()).matches()) {
    --- End diff --
    
    Can you just return that?


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