git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2543 6c8d7289-2bf4-0310-a012-ef5d649a1542pull/1/head
theli
18 years ago
parent
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commit
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//httpBoundedSizeOutputStream.java
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//-----------------------
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//(C) by Michael Peter Christen; mc@anomic.de
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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: 2006-08-16 21:49:31 +0200 (Mi, 16 Aug 2006) $ by $LastChangedBy: orbiter $
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// Revision: $LastChangedRevision: 2414 $
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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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//
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//Using this software in any meaning (reading, learning, copying, compiling,
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//running) means that you agree that the Author(s) is (are) not responsible
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//for cost, loss of data or any harm that may be caused directly or indirectly
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//by usage of this softare or this documentation. The usage of this software
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//is on your own risk. The installation and usage (starting/running) of this
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//software may allow other people or application to access your computer and
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//any attached devices and is highly dependent on the configuration of the
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//software which must be done by the user of the software; the author(s) is
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//(are) also not responsible for proper configuration and usage of the
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//software, even if provoked by documentation provided together with
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//the software.
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//
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//Any changes to this file according to the GPL as documented in the file
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//gpl.txt aside this file in the shipment you received can be done to the
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//lines that follows this copyright notice here, but changes must not be
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//done inside the copyright notive above. A re-distribution must contain
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//the intact and unchanged copyright notice.
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//Contributions and changes to the program code must be marked as such.
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package de.anomic.http;
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import java.io.IOException;
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import java.io.OutputStream;
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public class httpdBoundedSizeOutputStream extends httpdByteCountOutputStream {
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protected long maxSize = 0;
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public httpdBoundedSizeOutputStream(OutputStream outputStream, long sizeLimit) {
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this(outputStream,0,sizeLimit);
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}
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public httpdBoundedSizeOutputStream(OutputStream outputStream, long initByteCount, long sizeLimit) {
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super(outputStream,initByteCount);
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this.maxSize = sizeLimit;
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}
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public void write(byte[] b) throws IOException {
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if (this.byteCount + b.length > this.maxSize) {
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// write out the rest until we have reached the limit
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long rest = this.maxSize-this.byteCount;
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if (rest > 0) this.write(b, 0, (int)rest);
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// throw an exception
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throw new httpdLimitExceededException("Limit exceeded",this.maxSize);
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}
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super.write(b);
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}
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public void write(byte[] b, int off, int len) throws IOException {
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if (this.byteCount + len > this.maxSize) {
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// write out the rest until we reach the limit
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long rest = this.maxSize-this.byteCount;
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if (rest > 0) this.write(b, 0, (int)rest);
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// throw an exception
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throw new httpdLimitExceededException("Limit exceeded",this.maxSize);
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}
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super.write(b, off, len);
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}
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public void write(int b) throws IOException {
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if (this.byteCount + 1 > this.maxSize) {
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// throw an exception
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throw new httpdLimitExceededException("Limit exceeded",this.maxSize);
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}
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super.write(b);
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}
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public long getSizeLimit() {
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return this.maxSize;
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}
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}
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@ -0,0 +1,60 @@
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//httpdLimitExceededException.java
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//-----------------------
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//(C) by Michael Peter Christen; mc@anomic.de
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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: 2006-08-16 21:49:31 +0200 (Mi, 16 Aug 2006) $ by $LastChangedBy: orbiter $
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// Revision: $LastChangedRevision: 2414 $
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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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//
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//Using this software in any meaning (reading, learning, copying, compiling,
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//running) means that you agree that the Author(s) is (are) not responsible
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//for cost, loss of data or any harm that may be caused directly or indirectly
|
||||
//by usage of this softare or this documentation. The usage of this software
|
||||
//is on your own risk. The installation and usage (starting/running) of this
|
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//software may allow other people or application to access your computer and
|
||||
//any attached devices and is highly dependent on the configuration of the
|
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//software which must be done by the user of the software; the author(s) is
|
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//(are) also not responsible for proper configuration and usage of the
|
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//software, even if provoked by documentation provided together with
|
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//the software.
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//
|
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//Any changes to this file according to the GPL as documented in the file
|
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//gpl.txt aside this file in the shipment you received can be done to the
|
||||
//lines that follows this copyright notice here, but changes must not be
|
||||
//done inside the copyright notive above. A re-distribution must contain
|
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//the intact and unchanged copyright notice.
|
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//Contributions and changes to the program code must be marked as such.
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|
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package de.anomic.http;
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import java.io.IOException;
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public class httpdLimitExceededException extends IOException {
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private long limit;
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public httpdLimitExceededException(String errorMsg, long limit) {
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super(errorMsg);
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this.limit = limit;
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}
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public long getLimit() {
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return this.limit;
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}
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}
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