| /** |
| * 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.heron.scheduler.aurora; |
| |
| import java.io.File; |
| |
| import org.apache.heron.spi.common.Config; |
| import org.apache.heron.spi.common.Context; |
| |
| public final class AuroraContext extends Context { |
| public static final String JOB_LINK_TEMPLATE = "heron.scheduler.job.link.template"; |
| public static final String JOB_TEMPLATE = "heron.scheduler.job.template"; |
| public static final String JOB_MAX_KILL_ATTEMPTS = "heron.scheduler.job.max.kill.attempts"; |
| public static final String JOB_KILL_RETRY_INTERVAL_MS = |
| "heron.scheduler.job.kill.retry.interval.ms"; |
| |
| private AuroraContext() { |
| } |
| |
| public static String getJobLinkTemplate(Config config) { |
| return config.getStringValue(JOB_LINK_TEMPLATE); |
| } |
| |
| public static String getHeronAuroraPath(Config config) { |
| return config.getStringValue(JOB_TEMPLATE, |
| new File(Context.heronConf(config), "heron.aurora").getPath()); |
| } |
| |
| public static int getJobMaxKillAttempts(Config config) { |
| return config.getIntegerValue(JOB_MAX_KILL_ATTEMPTS, 5); |
| } |
| |
| public static long getJobKillRetryIntervalMs(Config config) { |
| return config.getLongValue(JOB_KILL_RETRY_INTERVAL_MS, 2000); |
| } |
| } |