| /** |
| * Licensed 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.aurora.scheduler.http; |
| |
| import java.util.Map; |
| |
| import javax.inject.Inject; |
| import javax.ws.rs.GET; |
| import javax.ws.rs.Path; |
| import javax.ws.rs.Produces; |
| import javax.ws.rs.core.MediaType; |
| import javax.ws.rs.core.Response; |
| |
| import com.google.common.collect.ImmutableMap; |
| |
| import org.apache.aurora.scheduler.base.JobKeys; |
| import org.apache.aurora.scheduler.cron.CronJobManager; |
| import org.apache.aurora.scheduler.cron.CrontabEntry; |
| import org.apache.aurora.scheduler.storage.entities.IJobKey; |
| |
| /** |
| * HTTP interface to dump state of the internal cron scheduler. |
| */ |
| @Path("/cron") |
| public class Cron { |
| private final CronJobManager cronManager; |
| |
| @Inject |
| Cron(CronJobManager cronManager) { |
| this.cronManager = cronManager; |
| } |
| |
| /** |
| * Dumps the state of the cron manager. |
| * |
| * @return An HTTP response containing the cron manager's state. |
| */ |
| @GET |
| @Produces(MediaType.APPLICATION_JSON) |
| public Response dumpContents() { |
| ImmutableMap.Builder<String, String> scheduled = ImmutableMap.builder(); |
| for (Map.Entry<IJobKey, CrontabEntry> entry : cronManager.getScheduledJobs().entrySet()) { |
| scheduled.put(JobKeys.canonicalString(entry.getKey()), entry.getValue().toString()); |
| } |
| |
| return Response.ok(ImmutableMap.of("scheduled", scheduled.build())).build(); |
| } |
| } |