hadoop TimelineContext 源码
haddop TimelineContext 代码
文件路径:/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/TimelineContext.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;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.util.timeline.TimelineUtils;
/**
* Encapsulates timeline context information.
*/
public class TimelineContext {
private String clusterId;
private String userId;
private String flowName;
private Long flowRunId;
private String appId;
private static final Configuration DEFAULT_CONF = new YarnConfiguration();
public TimelineContext() {
this(null, null, null, 0L, null);
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((appId == null) ? 0 : appId.hashCode());
result = prime * result + ((clusterId == null) ? 0 : clusterId.hashCode());
result = prime * result + ((flowName == null) ? 0 : flowName.hashCode());
result = prime * result + ((flowRunId == null) ? 0 : flowRunId.hashCode());
result = prime * result + ((userId == null) ? 0 : userId.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
TimelineContext other = (TimelineContext) obj;
if (appId == null) {
if (other.appId != null) {
return false;
}
} else if (!appId.equals(other.appId)) {
return false;
}
if (clusterId == null) {
if (other.clusterId != null) {
return false;
}
} else if (!clusterId.equals(other.clusterId)) {
return false;
}
if (flowName == null) {
if (other.flowName != null) {
return false;
}
} else if (!flowName.equals(other.flowName)) {
return false;
}
if (flowRunId == null) {
if (other.flowRunId != null) {
return false;
}
} else if (!flowRunId.equals(other.flowRunId)) {
return false;
}
if (userId == null) {
if (other.userId != null) {
return false;
}
} else if (!userId.equals(other.userId)) {
return false;
}
return true;
}
public TimelineContext(String clusterId, String userId, String flowName,
Long flowRunId, String appId) {
this.clusterId = clusterId;
this.userId = userId;
this.flowName = TimelineUtils.shortenFlowName(flowName, DEFAULT_CONF);
this.flowRunId = flowRunId;
this.appId = appId;
}
public String getClusterId() {
return clusterId;
}
public void setClusterId(String cluster) {
this.clusterId = cluster;
}
public String getUserId() {
return userId;
}
public void setUserId(String user) {
this.userId = user;
}
public String getFlowName() {
return flowName;
}
public void setFlowName(String flow) {
this.flowName = TimelineUtils.shortenFlowName(flow, DEFAULT_CONF);
}
public Long getFlowRunId() {
return flowRunId;
}
public void setFlowRunId(long runId) {
this.flowRunId = runId;
}
public String getAppId() {
return appId;
}
public void setAppId(String app) {
this.appId = app;
}
}
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