hadoop ApplicationAttemptIdPBImpl 源码
haddop ApplicationAttemptIdPBImpl 代码
文件路径：/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/records/impl/pb/ApplicationAttemptIdPBImpl.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.api.records.impl.pb;
import org.apache.hadoop.classification.InterfaceAudience.Private;
import org.apache.hadoop.classification.InterfaceStability.Unstable;
import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.proto.YarnProtos.ApplicationAttemptIdProto;
import org.apache.hadoop.yarn.proto.YarnProtos.ApplicationIdProto;
import org.apache.hadoop.util.Preconditions;
@Private
@Unstable
public class ApplicationAttemptIdPBImpl extends ApplicationAttemptId {
ApplicationAttemptIdProto proto = null;
ApplicationAttemptIdProto.Builder builder = null;
private ApplicationId applicationId = null;
public ApplicationAttemptIdPBImpl() {
builder = ApplicationAttemptIdProto.newBuilder();
}
public ApplicationAttemptIdPBImpl(ApplicationAttemptIdProto proto) {
this.proto = proto;
this.applicationId = convertFromProtoFormat(proto.getApplicationId());
}
public ApplicationAttemptIdProto getProto() {
return proto;
}
@Override
public int getAttemptId() {
Preconditions.checkNotNull(proto);
return proto.getAttemptId();
}
@Override
protected void setAttemptId(int attemptId) {
Preconditions.checkNotNull(builder);
builder.setAttemptId(attemptId);
}
@Override
public ApplicationId getApplicationId() {
return this.applicationId;
}
@Override
public void setApplicationId(ApplicationId appId) {
if (appId != null) {
Preconditions.checkNotNull(builder);
builder.setApplicationId(convertToProtoFormat(appId));
}
this.applicationId = appId;
}
private ApplicationIdPBImpl convertFromProtoFormat(ApplicationIdProto p) {
return new ApplicationIdPBImpl(p);
}
private ApplicationIdProto convertToProtoFormat(ApplicationId t) {
return ((ApplicationIdPBImpl)t).getProto();
}
@Override
protected void build() {
proto = builder.build();
builder = null;
}
}
相关信息
相关文章
hadoop ApplicationAttemptReportPBImpl 源码
hadoop ApplicationReportPBImpl 源码
hadoop ApplicationResourceUsageReportPBImpl 源码
hadoop ApplicationSubmissionContextPBImpl 源码
hadoop ApplicationTimeoutPBImpl 源码
0
赞
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
8、 golang
-
9、 openharmony
-
10、 Vue中input框自动聚焦