hadoop FlowActivityDocument 源码
haddop FlowActivityDocument 代码
文件路径:/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice-documentstore/src/main/java/org/apache/hadoop/yarn/server/timelineservice/documentstore/collection/document/flowactivity/FlowActivityDocument.java
/**
* 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.yarn.server.timelineservice.documentstore.collection.document.flowactivity;
import org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity;
import org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntityType;
import org.apache.hadoop.yarn.server.timelineservice.documentstore.collection.document.TimelineDocument;
import java.util.HashSet;
import java.util.Set;
import java.util.concurrent.TimeUnit;
/**
* This doc represents the {@link FlowActivityEntity} which is used for
* showing all the flow runs with limited information.
*/
public class FlowActivityDocument implements
TimelineDocument<FlowActivityDocument> {
private String id;
private final String type = TimelineEntityType.YARN_FLOW_ACTIVITY.toString();
private Set<FlowActivitySubDoc> flowActivities = new HashSet<>();
private long dayTimestamp;
private String user;
private String flowName;
public FlowActivityDocument() {
}
public FlowActivityDocument(String flowName, String flowVersion,
long flowRunId) {
flowActivities.add(new FlowActivitySubDoc(flowName,
flowVersion, flowRunId));
}
/**
* Merge the {@link FlowActivityDocument} that is passed with the current
* document for upsert.
*
* @param flowActivityDocument
* that has to be merged
*/
@Override
public void merge(FlowActivityDocument flowActivityDocument) {
if (flowActivityDocument.getDayTimestamp() > 0) {
this.dayTimestamp = flowActivityDocument.getDayTimestamp();
}
this.flowName = flowActivityDocument.getFlowName();
this.user = flowActivityDocument.getUser();
this.id = flowActivityDocument.getId();
this.flowActivities.addAll(flowActivityDocument.getFlowActivities());
}
@Override
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
@Override
public String getType() {
return type;
}
public void addFlowActivity(String flowActivityName, String flowVersion,
long flowRunId) {
flowActivities.add(new FlowActivitySubDoc(flowActivityName,
flowVersion, flowRunId));
}
public Set<FlowActivitySubDoc> getFlowActivities() {
return flowActivities;
}
public void setFlowActivities(Set<FlowActivitySubDoc> flowActivities) {
this.flowActivities = flowActivities;
}
@Override
public long getCreatedTime() {
return TimeUnit.SECONDS.toMillis(dayTimestamp);
}
@Override
public void setCreatedTime(long time) {
}
public long getDayTimestamp() {
return dayTimestamp;
}
public void setDayTimestamp(long dayTimestamp) {
this.dayTimestamp = dayTimestamp;
}
public String getUser() {
return user;
}
public void setUser(String user) {
this.user = user;
}
public String getFlowName() {
return flowName;
}
public void setFlowName(String flowName) {
this.flowName = flowName;
}
}
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