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/**
*
* Copyright (c) 2011 Gluster, Inc. <http://www.gluster.com>
* This file is part of GlusterFS.
*
* Licensed 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.fs.glusterfs;
import java.io.*;
import org.apache.hadoop.fs.FSOutputSummer;
import org.apache.hadoop.fs.FileSystem;
public class GlusterFUSEOutputStream extends OutputStream {
File f;
long pos;
boolean closed;
OutputStream fuseOutputStream;
public GlusterFUSEOutputStream (String file, boolean append) throws
IOException {
this.f = new File(file); /* not needed ? */
this.pos = 0;
this.fuseOutputStream = new FileOutputStream(file, append);
this.closed = false;
}
public long getPos () throws IOException {
return pos;
}
public void write (int v) throws IOException {
if (closed)
throw new IOException("Stream closed.");
byte[] b = new byte[1];
b[0] = (byte) v;
write(b, 0, 1);
}
public void write (byte b[]) throws IOException {
if (closed)
throw new IOException("Stream closed.");
fuseOutputStream.write(b, 0, b.length);
pos += (long) b.length;
}
public void write (byte b[], int off, int len) throws IOException {
if (closed)
throw new IOException("Stream closed.");
fuseOutputStream.write(b, off, len);
pos += (long) len;
}
public void flush () throws IOException {
if (closed)
throw new IOException("Stream closed.");
fuseOutputStream.flush();
}
public void close () throws IOException {
if (closed)
throw new IOException("Stream closed.");
flush();
fuseOutputStream.close();
closed = true;
}
}
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