| /* |
| * 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.nutch.service.resources; |
| |
| import java.util.Collection; |
| |
| import javax.ws.rs.Consumes; |
| import javax.ws.rs.GET; |
| import javax.ws.rs.POST; |
| import javax.ws.rs.Path; |
| import javax.ws.rs.PathParam; |
| import javax.ws.rs.QueryParam; |
| import javax.ws.rs.core.MediaType; |
| |
| import com.fasterxml.jackson.databind.SerializationFeature; |
| import com.fasterxml.jackson.jaxrs.annotation.JacksonFeatures; |
| import org.apache.nutch.service.model.request.JobConfig; |
| import org.apache.nutch.service.model.response.JobInfo; |
| import org.apache.nutch.service.model.response.JobInfo.State; |
| |
| @Path(value = "/job") |
| public class JobResource extends AbstractResource { |
| |
| /** |
| * Get job history |
| * @param crawlId |
| * @return A nested JSON object of all the jobs created |
| */ |
| @GET |
| @Path(value = "/") |
| @JacksonFeatures(serializationEnable = { SerializationFeature.INDENT_OUTPUT }) |
| public Collection<JobInfo> getJobs(@QueryParam("crawlId") String crawlId) { |
| return jobManager.list(crawlId, State.ANY); |
| } |
| |
| /** |
| * Get job info |
| * @param id Job ID |
| * @param crawlId Crawl ID |
| * @return A JSON object of job parameters |
| */ |
| @GET |
| @Path(value = "/{id}") |
| @JacksonFeatures(serializationEnable = { SerializationFeature.INDENT_OUTPUT }) |
| public JobInfo getInfo(@PathParam("id") String id, |
| @QueryParam("crawlId") String crawlId) { |
| return jobManager.get(crawlId, id); |
| } |
| |
| /** |
| * Stop Job |
| * @param id Job ID |
| * @param crawlId |
| * @return |
| */ |
| @GET |
| @Path(value = "/{id}/stop") |
| public boolean stop(@PathParam("id") String id, |
| @QueryParam("crawlId") String crawlId) { |
| return jobManager.stop(crawlId, id); |
| } |
| |
| |
| @GET |
| @Path(value = "/{id}/abort") |
| public boolean abort(@PathParam("id") String id, |
| @QueryParam("crawlId") String crawlId) { |
| return jobManager.abort(crawlId, id); |
| } |
| |
| /** |
| * Create a new job |
| * @param config The parameters of the job to create |
| * @return A JSON object of the job created with its details |
| */ |
| @POST |
| @Path(value = "/create") |
| @Consumes(MediaType.APPLICATION_JSON) |
| public JobInfo create(JobConfig config) { |
| if (config == null) { |
| throwBadRequestException("Job configuration is required!"); |
| } |
| return jobManager.create(config); |
| } |
| } |