| /** |
| * 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.ambari.server.api.services; |
| |
| import org.apache.ambari.server.api.resources.ResourceInstance; |
| import org.apache.ambari.server.controller.spi.Resource; |
| |
| import javax.ws.rs.DELETE; |
| import javax.ws.rs.GET; |
| import javax.ws.rs.POST; |
| import javax.ws.rs.PUT; |
| import javax.ws.rs.Path; |
| import javax.ws.rs.PathParam; |
| import javax.ws.rs.Produces; |
| import javax.ws.rs.core.Context; |
| import javax.ws.rs.core.HttpHeaders; |
| import javax.ws.rs.core.Response; |
| import javax.ws.rs.core.UriInfo; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| /** |
| * Service responsible for management of a batch of requests with attached |
| * schedule |
| */ |
| public class RequestScheduleService extends BaseService { |
| /** |
| * Parent cluster name. |
| */ |
| private String m_clusterName; |
| |
| /** |
| * Constructor |
| * @param m_clusterName |
| */ |
| public RequestScheduleService(String m_clusterName) { |
| this.m_clusterName = m_clusterName; |
| } |
| |
| /** |
| * Handles URL: /clusters/{clusterId}/request_schedules |
| * Get all the scheduled requests for a cluster. |
| * |
| * @param headers |
| * @param ui |
| * @return |
| */ |
| @GET |
| @Produces("text/plain") |
| public Response getRequestSchedules(String body, |
| @Context HttpHeaders headers, |
| @Context UriInfo ui) { |
| return handleRequest(headers, body, ui, Request.Type.GET, |
| createRequestSchedule(m_clusterName, null)); |
| } |
| |
| /** |
| * Handles URL: /clusters/{clusterId}/request_schedules/{requestScheduleId} |
| * Get details on a specific request schedule |
| * |
| * @return |
| */ |
| @GET |
| @Path("{requestScheduleId}") |
| @Produces("text/plain") |
| public Response getRequestSchedule(String body, |
| @Context HttpHeaders headers, |
| @Context UriInfo ui, |
| @PathParam("requestScheduleId") String requestScheduleId) { |
| return handleRequest(headers, body, ui, Request.Type.GET, |
| createRequestSchedule(m_clusterName, requestScheduleId)); |
| } |
| |
| /** |
| * Handles POST /clusters/{clusterId}/request_schedules |
| * Create a new request schedule |
| * |
| * @param body |
| * @param headers |
| * @param ui |
| * @return |
| */ |
| @POST |
| @Produces("text/plain") |
| public Response createRequestSchedule(String body, |
| @Context HttpHeaders headers, |
| @Context UriInfo ui) { |
| return handleRequest(headers, body, ui, Request.Type.POST, |
| createRequestSchedule(m_clusterName, null)); |
| } |
| |
| /** |
| * Handles DELETE /clusters/{clusterId}/request_schedules/{requestScheduleId} |
| * Delete a request schedule |
| * |
| * @param headers |
| * @param ui |
| * @param requestScheduleId |
| * @return |
| */ |
| @DELETE |
| @Path("{requestScheduleId}") |
| @Produces("text/plain") |
| public Response deleteRequestSchedule(@Context HttpHeaders headers, |
| @Context UriInfo ui, |
| @PathParam("requestScheduleId") String requestScheduleId) { |
| return handleRequest(headers, null, ui, Request.Type.DELETE, |
| createRequestSchedule(m_clusterName, requestScheduleId)); |
| } |
| |
| |
| |
| /** |
| * Create a request schedule resource instance |
| * @param clusterName |
| * @param requestScheduleId |
| * @return |
| */ |
| private ResourceInstance createRequestSchedule(String clusterName, |
| String requestScheduleId) { |
| Map<Resource.Type,String> mapIds = new HashMap<Resource.Type, String>(); |
| mapIds.put(Resource.Type.Cluster, clusterName); |
| mapIds.put(Resource.Type.RequestSchedule, requestScheduleId); |
| |
| return createResource(Resource.Type.RequestSchedule, mapIds); |
| } |
| |
| } |