| /** |
| * 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.mapreduce.jobhistory; |
| |
| import org.apache.hadoop.classification.InterfaceAudience; |
| import org.apache.hadoop.classification.InterfaceStability; |
| import org.apache.hadoop.yarn.api.records.ApplicationAttemptId; |
| import org.apache.hadoop.yarn.api.records.ContainerId; |
| import org.apache.hadoop.yarn.util.ConverterUtils; |
| |
| import org.apache.avro.util.Utf8; |
| |
| /** |
| * Event to record start of a task attempt |
| * |
| */ |
| @InterfaceAudience.Private |
| @InterfaceStability.Unstable |
| public class AMStartedEvent implements HistoryEvent { |
| private AMStarted datum = new AMStarted(); |
| |
| /** |
| * Create an event to record the start of an MR AppMaster |
| * |
| * @param appAttemptId |
| * the application attempt id. |
| * @param startTime |
| * the start time of the AM. |
| * @param containerId |
| * the containerId of the AM. |
| * @param nodeManagerHost |
| * the node on which the AM is running. |
| * @param nodeManagerPort |
| * the port on which the AM is running. |
| * @param nodeManagerHttpPort |
| * the httpPort for the node running the AM. |
| */ |
| public AMStartedEvent(ApplicationAttemptId appAttemptId, long startTime, |
| ContainerId containerId, String nodeManagerHost, int nodeManagerPort, |
| int nodeManagerHttpPort) { |
| datum.applicationAttemptId = new Utf8(appAttemptId.toString()); |
| datum.startTime = startTime; |
| datum.containerId = new Utf8(containerId.toString()); |
| datum.nodeManagerHost = new Utf8(nodeManagerHost); |
| datum.nodeManagerPort = nodeManagerPort; |
| datum.nodeManagerHttpPort = nodeManagerHttpPort; |
| } |
| |
| AMStartedEvent() { |
| } |
| |
| public Object getDatum() { |
| return datum; |
| } |
| |
| public void setDatum(Object datum) { |
| this.datum = (AMStarted) datum; |
| } |
| |
| /** |
| * @return the ApplicationAttemptId |
| */ |
| public ApplicationAttemptId getAppAttemptId() { |
| return ConverterUtils.toApplicationAttemptId(datum.applicationAttemptId |
| .toString()); |
| } |
| |
| /** |
| * @return the start time for the MRAppMaster |
| */ |
| public long getStartTime() { |
| return datum.startTime; |
| } |
| |
| /** |
| * @return the ContainerId for the MRAppMaster. |
| */ |
| public ContainerId getContainerId() { |
| return ConverterUtils.toContainerId(datum.containerId.toString()); |
| } |
| |
| /** |
| * @return the node manager host. |
| */ |
| public String getNodeManagerHost() { |
| return datum.nodeManagerHost.toString(); |
| } |
| |
| /** |
| * @return the node manager port. |
| */ |
| public int getNodeManagerPort() { |
| return datum.nodeManagerPort; |
| } |
| |
| /** |
| * @return the http port for the tracker. |
| */ |
| public int getNodeManagerHttpPort() { |
| return datum.nodeManagerHttpPort; |
| } |
| |
| /** Get the attempt id */ |
| |
| @Override |
| public EventType getEventType() { |
| return EventType.AM_STARTED; |
| } |
| } |