| package org.apache.helix.rest.server.resources.metadata; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Map; |
| import javax.ws.rs.GET; |
| import javax.ws.rs.Path; |
| import javax.ws.rs.core.Response; |
| |
| import com.codahale.metrics.annotation.ResponseMetered; |
| import com.codahale.metrics.annotation.Timed; |
| import org.apache.helix.rest.common.ContextPropertyKeys; |
| import org.apache.helix.rest.common.HelixRestNamespace; |
| import org.apache.helix.rest.common.HttpConstants; |
| import org.apache.helix.rest.server.filters.NamespaceAuth; |
| import org.apache.helix.rest.server.resources.AbstractResource; |
| |
| |
| @NamespaceAuth |
| @Path("/namespaces") |
| public class NamespacesAccessor extends AbstractResource { |
| @ResponseMetered(name = HttpConstants.READ_REQUEST) |
| @Timed(name = HttpConstants.READ_REQUEST) |
| @GET |
| public Response getHelixRestNamespaces() { |
| @SuppressWarnings("unchecked") |
| List<HelixRestNamespace> allNamespaces = |
| (List<HelixRestNamespace>) _application.getProperties() |
| .get(ContextPropertyKeys.ALL_NAMESPACES.name()); |
| List<Map<String, String>> ret = new ArrayList<>(); |
| for (HelixRestNamespace namespace : allNamespaces) { |
| ret.add(namespace.getRestInfo()); |
| } |
| return JSONRepresentation(ret); |
| } |
| } |