| /** |
| * 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.tez.dag.history.events; |
| |
| import java.io.IOException; |
| |
| import com.google.protobuf.CodedInputStream; |
| import com.google.protobuf.CodedOutputStream; |
| import com.google.protobuf.ExtensionRegistry; |
| import org.apache.hadoop.yarn.api.records.ApplicationAttemptId; |
| import org.apache.hadoop.yarn.util.ConverterUtils; |
| import org.apache.tez.dag.history.HistoryEvent; |
| import org.apache.tez.dag.history.HistoryEventType; |
| import org.apache.tez.dag.recovery.records.RecoveryProtos.AMLaunchedProto; |
| |
| public class AMLaunchedEvent implements HistoryEvent { |
| |
| private ApplicationAttemptId applicationAttemptId; |
| private long launchTime; |
| private long appSubmitTime; |
| private String user; |
| |
| public AMLaunchedEvent() { |
| } |
| |
| public AMLaunchedEvent(ApplicationAttemptId appAttemptId, |
| long launchTime, long appSubmitTime, String user) { |
| this.applicationAttemptId = appAttemptId; |
| this.launchTime = launchTime; |
| this.appSubmitTime = appSubmitTime; |
| this.user = user; |
| } |
| |
| @Override |
| public HistoryEventType getEventType() { |
| return HistoryEventType.AM_LAUNCHED; |
| } |
| |
| @Override |
| public boolean isRecoveryEvent() { |
| return false; |
| } |
| |
| @Override |
| public boolean isHistoryEvent() { |
| return true; |
| } |
| |
| @Override |
| public String toString() { |
| return "appAttemptId=" + applicationAttemptId |
| + ", appSubmitTime=" + appSubmitTime |
| + ", launchTime=" + launchTime; |
| } |
| |
| public AMLaunchedProto toProto() { |
| return AMLaunchedProto.newBuilder() |
| .setApplicationAttemptId(this.applicationAttemptId.toString()) |
| .setAppSubmitTime(appSubmitTime) |
| .setLaunchTime(launchTime) |
| .build(); |
| } |
| |
| public void fromProto(AMLaunchedProto proto) { |
| this.applicationAttemptId = |
| ConverterUtils.toApplicationAttemptId(proto.getApplicationAttemptId()); |
| this.launchTime = proto.getLaunchTime(); |
| this.appSubmitTime = proto.getAppSubmitTime(); |
| } |
| |
| @Override |
| public void toProtoStream(CodedOutputStream outputStream) throws IOException { |
| outputStream.writeMessageNoTag(toProto()); |
| } |
| |
| @Override |
| public void fromProtoStream(CodedInputStream inputStream) throws IOException { |
| AMLaunchedProto proto = inputStream.readMessage(AMLaunchedProto.PARSER, ExtensionRegistry.getEmptyRegistry()); |
| if (proto == null) { |
| throw new IOException("No data found in stream"); |
| } |
| fromProto(proto); |
| } |
| |
| public ApplicationAttemptId getApplicationAttemptId() { |
| return applicationAttemptId; |
| } |
| |
| public long getLaunchTime() { |
| return launchTime; |
| } |
| |
| public long getAppSubmitTime() { |
| return appSubmitTime; |
| } |
| |
| public String getUser() { |
| return user; |
| } |
| |
| } |