| /** |
| * 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.metrics.timeline; |
| |
| import java.io.IOException; |
| |
| import org.apache.hadoop.classification.InterfaceAudience; |
| import org.apache.hadoop.classification.InterfaceStability; |
| import org.apache.hadoop.yarn.api.records.timeline.TimelineEntities; |
| import org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse; |
| |
| /** |
| * This interface is for storing timeline information. |
| */ |
| @InterfaceAudience.Private |
| @InterfaceStability.Unstable |
| public interface TimelineWriter { |
| |
| /** |
| * Stores entity information to the timeline store. Any errors occurring for |
| * individual put request objects will be reported in the response. |
| * |
| * @param data |
| * An {@link TimelineEntities} object. |
| * @return An {@link TimelinePutResponse} object. |
| * @throws IOException |
| */ |
| TimelinePutResponse put(TimelineEntities data) throws IOException; |
| |
| } |