| /** |
| * 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.hadoop.yarn.service; |
| |
| import com.google.common.cache.LoadingCache; |
| import org.apache.hadoop.yarn.api.records.ApplicationAttemptId; |
| import org.apache.hadoop.yarn.security.client.ClientToAMTokenSecretManager; |
| import org.apache.hadoop.yarn.service.api.records.Service; |
| import org.apache.hadoop.yarn.service.api.records.ConfigFile; |
| import org.apache.hadoop.yarn.service.utils.SliderFileSystem; |
| |
| import java.nio.ByteBuffer; |
| |
| public class ServiceContext { |
| public Service service = null; |
| public SliderFileSystem fs; |
| public String serviceHdfsDir = ""; |
| public ApplicationAttemptId attemptId; |
| public LoadingCache<ConfigFile, Object> configCache; |
| public ServiceScheduler scheduler; |
| public ClientToAMTokenSecretManager secretManager; |
| public ClientAMService clientAMService; |
| // tokens used for container launch |
| public ByteBuffer tokens; |
| // AM keytab principal |
| public String principal; |
| // AM keytab location |
| public String keytab; |
| |
| public ServiceContext() { |
| |
| } |
| } |
