hadoop NodeUnpublishVolumeRequestProtoTranslator 源码
haddop NodeUnpublishVolumeRequestProtoTranslator 代码
文件路径：/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-csi/src/main/java/org/apache/hadoop/yarn/csi/translator/NodeUnpublishVolumeRequestProtoTranslator.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.csi.translator;
import csi.v0.Csi;
import org.apache.hadoop.yarn.api.protocolrecords.NodeUnpublishVolumeRequest;
import org.apache.hadoop.yarn.exceptions.YarnException;
/**
* This class helps to transform a YARN side NodeUnpublishVolumeRequest
* to corresponding CSI protocol message.
* @param <A> YARN NodeUnpublishVolumeRequest
* @param <B> CSI NodeUnpublishVolumeRequest
*/
public class NodeUnpublishVolumeRequestProtoTranslator<A, B> implements
ProtoTranslator<NodeUnpublishVolumeRequest,
Csi.NodeUnpublishVolumeRequest> {
@Override
public Csi.NodeUnpublishVolumeRequest convertTo(
NodeUnpublishVolumeRequest messageA) throws YarnException {
return Csi.NodeUnpublishVolumeRequest.newBuilder()
.setVolumeId(messageA.getVolumeId())
.setTargetPath(messageA.getTargetPath())
.build();
}
@Override
public NodeUnpublishVolumeRequest convertFrom(
Csi.NodeUnpublishVolumeRequest messageB) throws YarnException {
return NodeUnpublishVolumeRequest
.newInstance(messageB.getVolumeId(), messageB.getTargetPath());
}
}
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