001/*
002 * ====================================================================
003 * Licensed to the Apache Software Foundation (ASF) under one
004 * or more contributor license agreements.  See the NOTICE file
005 * distributed with this work for additional information
006 * regarding copyright ownership.  The ASF licenses this file
007 * to you under the Apache License, Version 2.0 (the
008 * "License"); you may not use this file except in compliance
009 * with the License.  You may obtain a copy of the License at
010 *
011 *   http://www.apache.org/licenses/LICENSE-2.0
012 *
013 * Unless required by applicable law or agreed to in writing,
014 * software distributed under the License is distributed on an
015 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
016 * KIND, either express or implied.  See the License for the
017 * specific language governing permissions and limitations
018 * under the License.
019 * ====================================================================
020 *
021 * This software consists of voluntary contributions made by many
022 * individuals on behalf of the Apache Software Foundation.  For more
023 * information on the Apache Software Foundation, please see
024 * <http://www.apache.org/>.
025 *
026 */
027package org.apache.http.benchmark;
028
029import java.io.FilterOutputStream;
030import java.io.IOException;
031import java.io.OutputStream;
032
033class CountingOutputStream extends FilterOutputStream {
034
035    private final Stats stats;
036
037    CountingOutputStream(final OutputStream outstream, final Stats stats) {
038        super(outstream);
039        this.stats = stats;
040    }
041
042    @Override
043    public void write(final int b) throws IOException {
044        this.out.write(b);
045        this.stats.incTotalBytesSent(1);
046    }
047
048    @Override
049    public void write(final byte[] b) throws IOException {
050        this.out.write(b);
051        this.stats.incTotalBytesSent(b.length);
052    }
053
054    @Override
055    public void write(final byte[] b, final int off, final int len) throws IOException {
056        this.out.write(b, off, len);
057        this.stats.incTotalBytesSent(len);
058    }
059
060}