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NFS Client for Java - provides read/write access to data on NFS servers. The current implementation supports only NFS version 3.
/**
* Copyright 2016 EMC Corporation. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* or in the "license" file accompanying this file. This file 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 com.emc.ecs.nfsclient.nfs.nfs3;
import com.emc.ecs.nfsclient.nfs.NfsWriteRequest;
import com.emc.ecs.nfsclient.rpc.Credential;
import java.io.FileNotFoundException;
import java.nio.ByteBuffer;
import java.util.List;
/**
* The request, as specified by RFC 1813 (https://tools.ietf.org/html/rfc1813).
*
*
* Procedure WRITE writes data to a file.
*
*
* @author seibed
*/
public class Nfs3WriteRequest extends NfsWriteRequest {
/**
* Creates the request, as specified by RFC 1813
* (https://tools.ietf.org/html/rfc1813).
*
*
* Procedure WRITE writes data to a file.
*
*
* @param fileHandle
* The file handle for the file to which data is to be written.
* This must identify a file system object of type, NF3REG.
* @param offset
* The position within the file at which the write is to begin.
* An offset of 0 means to write data starting at the beginning
* of the file.
* @param payload
* The data to be written to the file.
* @param syncType
* One of the values below.
*
* - UNSTABLE = 0 - Best effort, no promises.
* - DATA_SYNC = 1 - Commit all data to stable storage, plus
* enough metadata for retrieval, before returning.
* - FILE_SYNC = 2 - Commit all data and metadata to stable
* storage before returning.
*
* @param credential
* The credential used for RPC authentication.
* @throws FileNotFoundException
*/
public Nfs3WriteRequest(byte[] fileHandle, long offset, List payload, int syncType,
Credential credential) throws FileNotFoundException {
super(fileHandle, offset, payload, syncType, credential, Nfs3.VERSION);
}
}
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