/**
* 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 org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
import org.apache.hadoop.yarn.util.ConverterUtils;
import org.apache.tez.dag.api.records.DAGProtos;
import org.apache.tez.dag.history.HistoryEvent;
import org.apache.tez.dag.history.HistoryEventType;
import org.apache.tez.dag.history.SummaryEvent;
import org.apache.tez.dag.history.ats.EntityTypes;
import org.apache.tez.dag.history.utils.ATSConstants;
import org.apache.tez.dag.history.utils.DAGUtils;
import org.apache.tez.dag.records.TezDAGID;
import org.apache.tez.dag.recovery.records.RecoveryProtos.DAGSubmittedProto;
import org.apache.tez.dag.utils.ProtoUtils;
import org.codehaus.jettison.json.JSONArray;
import org.codehaus.jettison.json.JSONException;
import org.codehaus.jettison.json.JSONObject;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
public class DAGSubmittedEvent implements HistoryEvent, SummaryEvent {
private TezDAGID dagID;
private long submitTime;
private DAGProtos.DAGPlan dagPlan;
private ApplicationAttemptId applicationAttemptId;
public DAGSubmittedEvent() {
}
public DAGSubmittedEvent(TezDAGID dagID, long submitTime,
DAGProtos.DAGPlan dagPlan, ApplicationAttemptId applicationAttemptId) {
this.dagID = dagID;
this.submitTime = submitTime;
this.dagPlan = dagPlan;
this.applicationAttemptId = applicationAttemptId;
}
@Override
public HistoryEventType getEventType() {
return HistoryEventType.DAG_SUBMITTED;
}
@Override
public JSONObject convertToATSJSON() throws JSONException {
JSONObject jsonObject = new JSONObject();
jsonObject.put(ATSConstants.ENTITY,
dagID.toString());
jsonObject.put(ATSConstants.ENTITY_TYPE,
EntityTypes.TEZ_DAG_ID.name());
// Related Entities
JSONArray relatedEntities = new JSONArray();
JSONObject tezAppEntity = new JSONObject();
tezAppEntity.put(ATSConstants.ENTITY,
"tez_" + applicationAttemptId.toString());
tezAppEntity.put(ATSConstants.ENTITY_TYPE,
EntityTypes.TEZ_APPLICATION_ATTEMPT.name());
JSONObject appEntity = new JSONObject();
appEntity.put(ATSConstants.ENTITY,
applicationAttemptId.getApplicationId().toString());
appEntity.put(ATSConstants.ENTITY_TYPE,
ATSConstants.APPLICATION_ID);
JSONObject appAttemptEntity = new JSONObject();
appAttemptEntity.put(ATSConstants.ENTITY,
applicationAttemptId.toString());
appAttemptEntity.put(ATSConstants.ENTITY_TYPE,
ATSConstants.APPLICATION_ATTEMPT_ID);
relatedEntities.put(tezAppEntity);
relatedEntities.put(appEntity);
relatedEntities.put(appAttemptEntity);
jsonObject.put(ATSConstants.RELATED_ENTITIES, relatedEntities);
// filters
JSONObject primaryFilters = new JSONObject();
primaryFilters.put(ATSConstants.DAG_NAME,
dagPlan.getName());
jsonObject.put(ATSConstants.PRIMARY_FILTERS, primaryFilters);
// TODO decide whether this goes into different events,
// event info or other info.
JSONArray events = new JSONArray();
JSONObject submitEvent = new JSONObject();
submitEvent.put(ATSConstants.TIMESTAMP, submitTime);
submitEvent.put(ATSConstants.EVENT_TYPE,
HistoryEventType.DAG_SUBMITTED.name());
events.put(submitEvent);
jsonObject.put(ATSConstants.EVENTS, events);
// Other info such as dag plan
JSONObject otherInfo = new JSONObject();
otherInfo.put(ATSConstants.DAG_PLAN,
DAGUtils.generateSimpleJSONPlan(dagPlan));
jsonObject.put(ATSConstants.OTHER_INFO, otherInfo);
return jsonObject;
}
@Override
public boolean isRecoveryEvent() {
return true;
}
@Override
public boolean isHistoryEvent() {
return true;
}
public DAGSubmittedProto toProto() {
return DAGSubmittedProto.newBuilder()
.setDagId(dagID.toString())
.setApplicationAttemptId(applicationAttemptId.toString())
.setDagPlan(dagPlan)
.setSubmitTime(submitTime)
.build();
}
public void fromProto(DAGSubmittedProto proto) {
this.dagID = TezDAGID.fromString(proto.getDagId());
this.dagPlan = proto.getDagPlan();
this.submitTime = proto.getSubmitTime();
this.applicationAttemptId = ConverterUtils.toApplicationAttemptId(
proto.getApplicationAttemptId());
}
@Override
public void toProtoStream(OutputStream outputStream) throws IOException {
toProto().writeDelimitedTo(outputStream);
}
@Override
public void fromProtoStream(InputStream inputStream) throws IOException {
DAGSubmittedProto proto = DAGSubmittedProto.parseDelimitedFrom(inputStream);
fromProto(proto);
}
@Override
public String toString() {
return "dagID=" + dagID
+ ", submitTime=" + submitTime;
}
@Override
public void toSummaryProtoStream(OutputStream outputStream) throws IOException {
ProtoUtils.toSummaryEventProto(dagID, submitTime,
HistoryEventType.DAG_SUBMITTED).writeDelimitedTo(outputStream);
}
public String getDAGName() {
if (dagPlan != null && dagPlan.hasName()) {
return dagPlan.getName();
}
return null;
}
public DAGProtos.DAGPlan getDAGPlan() {
return this.dagPlan;
}
}