| /** |
| * 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.tez.dag.app.dag.VertexState; |
| import org.apache.tez.dag.history.HistoryEvent; |
| import org.apache.tez.dag.history.HistoryEventType; |
| import org.apache.tez.dag.records.TezVertexID; |
| import org.apache.tez.dag.records.VertexIDAware; |
| import org.apache.tez.dag.recovery.records.RecoveryProtos.VertexStartedProto; |
| |
| public class VertexStartedEvent implements HistoryEvent, VertexIDAware { |
| |
| private TezVertexID vertexID; |
| private long startRequestedTime; |
| private long startTime; |
| |
| public VertexStartedEvent() { |
| } |
| |
| public VertexStartedEvent(TezVertexID vertexId, |
| long startRequestedTime, long startTime) { |
| this.vertexID = vertexId; |
| this.startRequestedTime = startRequestedTime; |
| this.startTime = startTime; |
| } |
| |
| @Override |
| public HistoryEventType getEventType() { |
| return HistoryEventType.VERTEX_STARTED; |
| } |
| |
| @Override |
| public boolean isRecoveryEvent() { |
| return true; |
| } |
| |
| @Override |
| public boolean isHistoryEvent() { |
| return true; |
| } |
| |
| public VertexStartedProto toProto() { |
| return VertexStartedProto.newBuilder() |
| .setVertexId(vertexID.toString()) |
| .setStartRequestedTime(startRequestedTime) |
| .setStartTime(startTime) |
| .build(); |
| } |
| |
| public void fromProto(VertexStartedProto proto) { |
| this.vertexID = TezVertexID.fromString(proto.getVertexId()); |
| this.startRequestedTime = proto.getStartRequestedTime(); |
| this.startTime = proto.getStartTime(); |
| } |
| |
| @Override |
| public void toProtoStream(CodedOutputStream outputStream) throws IOException { |
| outputStream.writeMessageNoTag(toProto()); |
| } |
| |
| @Override |
| public void fromProtoStream(CodedInputStream inputStream) throws IOException { |
| VertexStartedProto proto = inputStream.readMessage(VertexStartedProto.PARSER, ExtensionRegistry.getEmptyRegistry()); |
| if (proto == null) { |
| throw new IOException("No data found in stream"); |
| } |
| fromProto(proto); |
| } |
| |
| @Override |
| public String toString() { |
| return "vertexId=" + vertexID |
| + ", startRequestedTime=" + startRequestedTime |
| + ", startedTime=" + startTime; |
| } |
| |
| @Override |
| public TezVertexID getVertexID() { |
| return vertexID; |
| } |
| |
| public long getStartRequestedTime() { |
| return startRequestedTime; |
| } |
| |
| public long getStartTime() { |
| return startTime; |
| } |
| |
| public VertexState getVertexState() { |
| return VertexState.RUNNING; |
| } |
| } |