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140 lines
4.8 KiB
140 lines
4.8 KiB
//httpByteCountOutputStream.java
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//-----------------------
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//(C) by Michael Peter Christen; mc@yacy.net
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//first published on http://www.anomic.de
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//Frankfurt, Germany, 2004
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//
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// This file is contributed by Martin Thelian
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// last major change: $LastChangedDate$ by $LastChangedBy$
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// Revision: $LastChangedRevision$
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//
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//This program is free software; you can redistribute it and/or modify
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//it under the terms of the GNU General Public License as published by
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//the Free Software Foundation; either version 2 of the License, or
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//(at your option) any later version.
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//
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//This program is distributed in the hope that it will be useful,
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//but WITHOUT ANY WARRANTY; without even the implied warranty of
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//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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//GNU General Public License for more details.
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//
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//You should have received a copy of the GNU General Public License
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//along with this program; if not, write to the Free Software
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//Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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package net.yacy.kelondro.io;
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import java.io.BufferedOutputStream;
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import java.io.IOException;
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import java.io.OutputStream;
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//import java.util.HashMap;
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public final class ByteCountOutputStream extends BufferedOutputStream {
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// private final static Object syncObject = new Object();
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// private static long globalByteCount = 0;
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// private final static HashMap<String, Long> byteCountInfo = new HashMap<String, Long>(2);
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protected long byteCount;
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protected String byteCountAccountName = null;
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private boolean finished = false;
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/**
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* Constructor of this class
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* @param outputStream the {@link OutputStream} to write to
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*/
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public ByteCountOutputStream(final OutputStream outputStream) {
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this(outputStream,null);
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}
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public ByteCountOutputStream(final OutputStream outputStream, final String accountName) {
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this(outputStream,0,accountName);
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}
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/**
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* Constructor of this class
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* @param outputStream the {@link OutputStream} to write to
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* @param initByteCount to initialize the bytecount with a given value
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*/
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public ByteCountOutputStream(final OutputStream outputStream, final long initByteCount, final String accountName) {
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super(outputStream);
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this.byteCount = initByteCount;
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this.byteCountAccountName = accountName;
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}
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/** @see java.io.OutputStream#write(byte[]) */
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@Override
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public final void write(final byte[] b) throws IOException {
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super.write(b);
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this.byteCount += b.length;
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}
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/** @see java.io.OutputStream#write(byte[], int, int) */
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@Override
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public final synchronized void write(final byte[] b, final int off, final int len) throws IOException {
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super.write(b, off, len);
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this.byteCount += len;
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}
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/** @see java.io.OutputStream#write(int) */
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@Override
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public final synchronized void write(final int b) throws IOException {
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super.write(b);
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this.byteCount++;
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}
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/**
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* The number of bytes that have passed through this stream.
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* @return the number of bytes accumulated
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*/
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public final long getCount() {
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return this.byteCount;
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}
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public String getAccountName() {
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return this.byteCountAccountName;
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}
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// public final static long getGlobalCount() {
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// synchronized (syncObject) {
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// return globalByteCount;
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// }
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// }
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// public final static long getAccountCount(final String accountName) {
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// synchronized (syncObject) {
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// if (byteCountInfo.containsKey(accountName)) {
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// return (byteCountInfo.get(accountName)).longValue();
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// }
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// return 0;
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// }
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// }
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// public final static void resetCount() {
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// synchronized (syncObject) {
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// globalByteCount = 0;
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// byteCountInfo.clear();
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// }
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// }
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public final void finish() {
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if (this.finished) return;
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this.finished = true;
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ByteCount.addAccountCount(this.byteCountAccountName, this.byteCount);
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// synchronized (syncObject) {
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// globalByteCount += this.byteCount;
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// if (this.byteCountAccountName != null) {
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// long lastByteCount = 0;
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// if (byteCountInfo.containsKey(this.byteCountAccountName)) {
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// lastByteCount = (byteCountInfo.get(this.byteCountAccountName)).longValue();
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// }
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// lastByteCount += this.byteCount;
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// byteCountInfo.put(this.byteCountAccountName, Long.valueOf(lastByteCount));
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// }
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//
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// }
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}
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}
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