| /** |
| * 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 java.nio.ByteBuffer; |
| |
| import org.apache.hadoop.nfs.nfs3.FileHandle; |
| import org.apache.hadoop.nfs.nfs3.Nfs3Constant.WriteStableHow; |
| import org.apache.hadoop.oncrpc.XDR; |
| |
| /** |
| * WRITE3 Request |
| */ |
| public class WRITE3Request extends RequestWithHandle { |
| private long offset; |
| private int count; |
| private final WriteStableHow stableHow; |
| private final ByteBuffer data; |
| |
| public static WRITE3Request deserialize(XDR xdr) throws IOException { |
| FileHandle handle = readHandle(xdr); |
| long offset = xdr.readHyper(); |
| int count = xdr.readInt(); |
| WriteStableHow stableHow = WriteStableHow.fromValue(xdr.readInt()); |
| ByteBuffer data = ByteBuffer.wrap(xdr.readFixedOpaque(xdr.readInt())); |
| return new WRITE3Request(handle, offset, count, stableHow, data); |
| } |
| |
| public WRITE3Request(FileHandle handle, final long offset, final int count, |
| final WriteStableHow stableHow, final ByteBuffer data) { |
| super(handle); |
| this.offset = offset; |
| this.count = count; |
| this.stableHow = stableHow; |
| this.data = data; |
| } |
| |
| public long getOffset() { |
| return this.offset; |
| } |
| |
| public void setOffset(long offset) { |
| this.offset = offset; |
| } |
| |
| public int getCount() { |
| return this.count; |
| } |
| |
| public void setCount(int count) { |
| this.count = count; |
| } |
| |
| public WriteStableHow getStableHow() { |
| return this.stableHow; |
| } |
| |
| public ByteBuffer getData() { |
| return this.data; |
| } |
| |
| @Override |
| public void serialize(XDR xdr) { |
| handle.serialize(xdr); |
| xdr.writeLongAsHyper(offset); |
| xdr.writeInt(count); |
| xdr.writeInt(stableHow.getValue()); |
| xdr.writeInt(count); |
| xdr.writeFixedOpaque(data.array(), count); |
| } |
| |
| @Override |
| public String toString() { |
| return String.format("fileId: %d offset: %d count: %d stableHow: %s", |
| handle.getFileId(), offset, count, stableHow.name()); |
| } |
| } |