hadoop NFS3Request 源码
haddop NFS3Request 代码
文件路径：/hadoop-common-project/hadoop-nfs/src/main/java/org/apache/hadoop/nfs/nfs3/request/NFS3Request.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.nfs.nfs3.request;
import java.io.IOException;
import org.apache.hadoop.nfs.nfs3.FileHandle;
import org.apache.hadoop.oncrpc.XDR;
/**
* An NFS request that uses {@link FileHandle} to identify a file.
*/
public abstract class NFS3Request {
/**
* Deserialize a handle from an XDR object
*/
static FileHandle readHandle(XDR xdr) throws IOException {
FileHandle handle = new FileHandle();
if (!handle.deserialize(xdr)) {
throw new IOException("can't deserialize file handle");
}
return handle;
}
/**
* Subclass should implement. Usually handle is the first to be serialized
* @param xdr XDR message
*/
public abstract void serialize(XDR xdr);
}
相关信息
相关文章
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