added keywords, properties;

change '\n' -> '\r\n'

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@1720 6c8d7289-2bf4-0310-a012-ef5d649a1542
pull/1/head
borg-0300 19 years ago
parent 60dac4325e
commit 2ee5796e76

@ -5,6 +5,7 @@
// Frankfurt, Germany, 2004
//
// this file is contributed by Stephan Hermens
//
// $LastChangedDate$
// $LastChangedRevision$
// $LastChangedBy$

@ -3,7 +3,10 @@
// (C) by Michael Peter Christen; mc@anomic.de
// first published on http://www.anomic.de
// Frankfurt, Germany, 2005
// last major change: 23.02.2005
//
// $LastChangedDate$
// $LastChangedRevision$
// $LastChangedBy$
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by

@ -1,84 +1,87 @@
// yacyNewsAction.java
// -----------------------
// part of YaCy
// (C) by Michael Peter Christen; mc@anomic.de
// first published on http://www.anomic.de
// Frankfurt, Germany, 2005
// last major change: 29.07.2005
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Using this software in any meaning (reading, learning, copying, compiling,
// running) means that you agree that the Author(s) is (are) not responsible
// 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
// software may allow other people or application to access your computer and
// any attached devices and is highly dependent on the configuration of the
// software which must be done by the user of the software; the author(s) is
// (are) also not responsible for proper configuration and usage of the
// software, even if provoked by documentation provided together with
// the software.
//
// Any changes to this file according to the GPL as documented in the file
// 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 notice above. A re-distribution must contain
// the intact and unchanged copyright notice.
// Contributions and changes to the program code must be marked as such.
package de.anomic.yacy;
import java.io.IOException;
import de.anomic.server.serverCodings;
import de.anomic.server.logging.serverLog;
public class yacyNewsAction implements yacyPeerAction {
yacyNewsPool pool;
public yacyNewsAction(yacyNewsPool pool) {
this.pool = pool;
}
public void processPeerArrival(yacySeed peer, boolean direct) {
String recordString = peer.get("news", null);
//System.out.println("### triggered news arrival from peer " + peer.getName() + ", news " + ((recordString == null) ? "empty" : "attached"));
if ((recordString == null) || (recordString.length() == 0)) return;
String decodedString = de.anomic.tools.crypt.simpleDecode(recordString, "");
yacyNewsRecord record = new yacyNewsRecord(decodedString);
//System.out.println("### news arrival from peer " + peer.getName() + ", decoded=" + decodedString + ", record=" + recordString + ", news=" + record.toString());
String cre1 = (String) serverCodings.string2map(decodedString).get("cre");
String cre2 = (String) serverCodings.string2map(record.toString()).get("cre");
if ((cre1 == null) || (cre2 == null) || (!(cre1.equals(cre2)))) {
System.out.println("### ERROR - cre are not equal: cre1=" + cre1 + ", cre2=" + cre2);
return;
}
try {
synchronized (pool) {this.pool.enqueueIncomingNews(record);}
} catch (IOException e) {
serverLog.logSevere("YACY", "processPeerArrival", e);
}
}
public void processPeerDeparture(yacySeed peer) {
}
public void processPeerPing(yacySeed peer) {
processPeerArrival(peer, true);
}
}
// yacyNewsAction.java
// -----------------------
// part of YaCy
// (C) by Michael Peter Christen; mc@anomic.de
// first published on http://www.anomic.de
// Frankfurt, Germany, 2005
//
// $LastChangedDate$
// $LastChangedRevision$
// $LastChangedBy$
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Using this software in any meaning (reading, learning, copying, compiling,
// running) means that you agree that the Author(s) is (are) not responsible
// 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
// software may allow other people or application to access your computer and
// any attached devices and is highly dependent on the configuration of the
// software which must be done by the user of the software; the author(s) is
// (are) also not responsible for proper configuration and usage of the
// software, even if provoked by documentation provided together with
// the software.
//
// Any changes to this file according to the GPL as documented in the file
// 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 notice above. A re-distribution must contain
// the intact and unchanged copyright notice.
// Contributions and changes to the program code must be marked as such.
package de.anomic.yacy;
import java.io.IOException;
import de.anomic.server.serverCodings;
import de.anomic.server.logging.serverLog;
public class yacyNewsAction implements yacyPeerAction {
yacyNewsPool pool;
public yacyNewsAction(yacyNewsPool pool) {
this.pool = pool;
}
public void processPeerArrival(yacySeed peer, boolean direct) {
String recordString = peer.get("news", null);
//System.out.println("### triggered news arrival from peer " + peer.getName() + ", news " + ((recordString == null) ? "empty" : "attached"));
if ((recordString == null) || (recordString.length() == 0)) return;
String decodedString = de.anomic.tools.crypt.simpleDecode(recordString, "");
yacyNewsRecord record = new yacyNewsRecord(decodedString);
//System.out.println("### news arrival from peer " + peer.getName() + ", decoded=" + decodedString + ", record=" + recordString + ", news=" + record.toString());
String cre1 = (String) serverCodings.string2map(decodedString).get("cre");
String cre2 = (String) serverCodings.string2map(record.toString()).get("cre");
if ((cre1 == null) || (cre2 == null) || (!(cre1.equals(cre2)))) {
System.out.println("### ERROR - cre are not equal: cre1=" + cre1 + ", cre2=" + cre2);
return;
}
try {
synchronized (pool) {this.pool.enqueueIncomingNews(record);}
} catch (IOException e) {
serverLog.logSevere("YACY", "processPeerArrival", e);
}
}
public void processPeerDeparture(yacySeed peer) {
}
public void processPeerPing(yacySeed peer) {
processPeerArrival(peer, true);
}
}

@ -1,189 +1,192 @@
// yacyNewsQueue.java
// -----------------------
// part of YaCy
// (C) by Michael Peter Christen; mc@anomic.de
// first published on http://www.anomic.de
// Frankfurt, Germany, 2005
// last major change: 13.07.2005
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Using this software in any meaning (reading, learning, copying, compiling,
// running) means that you agree that the Author(s) is (are) not responsible
// 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
// software may allow other people or application to access your computer and
// any attached devices and is highly dependent on the configuration of the
// software which must be done by the user of the software; the author(s) is
// (are) also not responsible for proper configuration and usage of the
// software, even if provoked by documentation provided together with
// the software.
//
// Any changes to this file according to the GPL as documented in the file
// 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 notice above. A re-distribution must contain
// the intact and unchanged copyright notice.
// Contributions and changes to the program code must be marked as such.
package de.anomic.yacy;
import java.io.File;
import java.io.IOException;
import java.util.Iterator;
import de.anomic.yacy.yacyCore;
import de.anomic.kelondro.kelondroBase64Order;
import de.anomic.kelondro.kelondroTree;
import de.anomic.kelondro.kelondroException;
import de.anomic.server.serverCodings;
import de.anomic.server.serverDate;
public class yacyNewsDB {
private File path;
private int bufferkb;
private kelondroTree news;
public static final int attributesMaxLength = yacyNewsRecord.maxNewsRecordLength
- yacyNewsRecord.idLength()
- yacyNewsRecord.categoryStringLength
- yacyCore.universalDateShortPattern.length()
- 2;
public yacyNewsDB(File path, int bufferkb) {
this.path = path;
this.bufferkb = bufferkb;
if (path.exists()) try {
news = new kelondroTree(path, bufferkb * 0x400);
} catch (IOException e) {
news = createDB(path, bufferkb);
} else {
news = createDB(path, bufferkb);
}
}
private static kelondroTree createDB(File path, int bufferkb) {
return new kelondroTree(path, bufferkb * 0x400, new int[] {
yacyNewsRecord.idLength(), // id = created + originator
yacyNewsRecord.categoryStringLength, // category
yacyCore.universalDateShortPattern.length(), // received
2,
attributesMaxLength
}, true);
}
private void resetDB() {
try {close();} catch (Exception e) {}
if (path.exists()) path.delete();
news = createDB(path, bufferkb);
}
public int[] dbCacheChunkSize() {
return news.cacheChunkSize();
}
public int[] dbCacheFillStatus() {
return news.cacheFillStatus();
}
public void close() {
if (news != null) try {news.close();} catch (IOException e) {}
news = null;
}
public void finalize() {
close();
}
public int size() {
return news.size();
}
public void remove(String id) throws IOException {
news.remove(id.getBytes());
}
public synchronized yacyNewsRecord put(yacyNewsRecord record) throws IOException {
try {
return b2r(news.put(r2b(record)));
} catch (kelondroException e) {
resetDB();
return b2r(news.put(r2b(record)));
}
}
public synchronized Iterator news() throws IOException {
// the iteration iterates yacyNewsRecord - type objects
return new recordIterator();
}
public class recordIterator implements Iterator {
Iterator nodeIterator;
public recordIterator() throws IOException {
nodeIterator = news.rows(true, false);
}
public boolean hasNext() {
return nodeIterator.hasNext();
}
public Object next() {
return b2r((byte[][]) nodeIterator.next());
}
public void remove() {
}
}
public synchronized yacyNewsRecord get(String id) throws IOException {
try {
return b2r(news.get(id.getBytes()));
} catch (kelondroException e) {
resetDB();
return null;
}
}
private static yacyNewsRecord b2r(byte[][] b) {
if (b == null) return null;
return new yacyNewsRecord(
new String(b[0]),
new String(b[1]),
(b[2] == null) ? null : yacyCore.parseUniversalDate(new String(b[2]), serverDate.UTCDiffString()),
(int) kelondroBase64Order.enhancedCoder.decodeLong(new String(b[3])),
serverCodings.string2map(new String(b[4]))
);
}
private static byte[][] r2b(yacyNewsRecord r) {
if (r == null) return null;
String attributes = r.attributes().toString();
if (attributes.length() > attributesMaxLength) throw new IllegalArgumentException("attribute length=" + attributes.length() + " exceeds maximum size=" + attributesMaxLength);
byte[][] b = new byte[5][];
b[0] = r.id().getBytes();
b[1] = r.category().getBytes();
b[2] = (r.received() == null) ? null : yacyCore.universalDateShortString(r.received()).getBytes();
b[3] = kelondroBase64Order.enhancedCoder.encodeLong(r.distributed(), 2).getBytes();
b[4] = attributes.getBytes();
return b;
}
}
// yacyNewsQueue.java
// -----------------------
// part of YaCy
// (C) by Michael Peter Christen; mc@anomic.de
// first published on http://www.anomic.de
// Frankfurt, Germany, 2005
//
// $LastChangedDate$
// $LastChangedRevision$
// $LastChangedBy$
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Using this software in any meaning (reading, learning, copying, compiling,
// running) means that you agree that the Author(s) is (are) not responsible
// 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
// software may allow other people or application to access your computer and
// any attached devices and is highly dependent on the configuration of the
// software which must be done by the user of the software; the author(s) is
// (are) also not responsible for proper configuration and usage of the
// software, even if provoked by documentation provided together with
// the software.
//
// Any changes to this file according to the GPL as documented in the file
// 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 notice above. A re-distribution must contain
// the intact and unchanged copyright notice.
// Contributions and changes to the program code must be marked as such.
package de.anomic.yacy;
import java.io.File;
import java.io.IOException;
import java.util.Iterator;
import de.anomic.yacy.yacyCore;
import de.anomic.kelondro.kelondroBase64Order;
import de.anomic.kelondro.kelondroTree;
import de.anomic.kelondro.kelondroException;
import de.anomic.server.serverCodings;
import de.anomic.server.serverDate;
public class yacyNewsDB {
private File path;
private int bufferkb;
private kelondroTree news;
public static final int attributesMaxLength = yacyNewsRecord.maxNewsRecordLength
- yacyNewsRecord.idLength()
- yacyNewsRecord.categoryStringLength
- yacyCore.universalDateShortPattern.length()
- 2;
public yacyNewsDB(File path, int bufferkb) {
this.path = path;
this.bufferkb = bufferkb;
if (path.exists()) try {
news = new kelondroTree(path, bufferkb * 0x400);
} catch (IOException e) {
news = createDB(path, bufferkb);
} else {
news = createDB(path, bufferkb);
}
}
private static kelondroTree createDB(File path, int bufferkb) {
return new kelondroTree(path, bufferkb * 0x400, new int[] {
yacyNewsRecord.idLength(), // id = created + originator
yacyNewsRecord.categoryStringLength, // category
yacyCore.universalDateShortPattern.length(), // received
2,
attributesMaxLength
}, true);
}
private void resetDB() {
try {close();} catch (Exception e) {}
if (path.exists()) path.delete();
news = createDB(path, bufferkb);
}
public int[] dbCacheChunkSize() {
return news.cacheChunkSize();
}
public int[] dbCacheFillStatus() {
return news.cacheFillStatus();
}
public void close() {
if (news != null) try {news.close();} catch (IOException e) {}
news = null;
}
public void finalize() {
close();
}
public int size() {
return news.size();
}
public void remove(String id) throws IOException {
news.remove(id.getBytes());
}
public synchronized yacyNewsRecord put(yacyNewsRecord record) throws IOException {
try {
return b2r(news.put(r2b(record)));
} catch (kelondroException e) {
resetDB();
return b2r(news.put(r2b(record)));
}
}
public synchronized Iterator news() throws IOException {
// the iteration iterates yacyNewsRecord - type objects
return new recordIterator();
}
public class recordIterator implements Iterator {
Iterator nodeIterator;
public recordIterator() throws IOException {
nodeIterator = news.rows(true, false);
}
public boolean hasNext() {
return nodeIterator.hasNext();
}
public Object next() {
return b2r((byte[][]) nodeIterator.next());
}
public void remove() {
}
}
public synchronized yacyNewsRecord get(String id) throws IOException {
try {
return b2r(news.get(id.getBytes()));
} catch (kelondroException e) {
resetDB();
return null;
}
}
private static yacyNewsRecord b2r(byte[][] b) {
if (b == null) return null;
return new yacyNewsRecord(
new String(b[0]),
new String(b[1]),
(b[2] == null) ? null : yacyCore.parseUniversalDate(new String(b[2]), serverDate.UTCDiffString()),
(int) kelondroBase64Order.enhancedCoder.decodeLong(new String(b[3])),
serverCodings.string2map(new String(b[4]))
);
}
private static byte[][] r2b(yacyNewsRecord r) {
if (r == null) return null;
String attributes = r.attributes().toString();
if (attributes.length() > attributesMaxLength) throw new IllegalArgumentException("attribute length=" + attributes.length() + " exceeds maximum size=" + attributesMaxLength);
byte[][] b = new byte[5][];
b[0] = r.id().getBytes();
b[1] = r.category().getBytes();
b[2] = (r.received() == null) ? null : yacyCore.universalDateShortString(r.received()).getBytes();
b[3] = kelondroBase64Order.enhancedCoder.encodeLong(r.distributed(), 2).getBytes();
b[4] = attributes.getBytes();
return b;
}
}

@ -1,173 +1,176 @@
// yacyNewsQueue.java
// -----------------------
// part of YaCy
// (C) by Michael Peter Christen; mc@anomic.de
// first published on http://www.anomic.de
// Frankfurt, Germany, 2005
// last major change: 13.07.2005
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Using this software in any meaning (reading, learning, copying, compiling,
// running) means that you agree that the Author(s) is (are) not responsible
// 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
// software may allow other people or application to access your computer and
// any attached devices and is highly dependent on the configuration of the
// software which must be done by the user of the software; the author(s) is
// (are) also not responsible for proper configuration and usage of the
// software, even if provoked by documentation provided together with
// the software.
//
// Any changes to this file according to the GPL as documented in the file
// 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 notice above. A re-distribution must contain
// the intact and unchanged copyright notice.
// Contributions and changes to the program code must be marked as such.
package de.anomic.yacy;
import java.io.File;
import java.io.IOException;
import java.util.Date;
import de.anomic.kelondro.kelondroStack;
import de.anomic.kelondro.kelondroException;
public class yacyNewsQueue {
private File path;
private kelondroStack queueStack;
private yacyNewsDB newsDB;
public yacyNewsQueue(File path, yacyNewsDB newsDB) {
this.path = path;
this.newsDB = newsDB;
if (path.exists()) try {
queueStack = new kelondroStack(path, 0);
} catch (kelondroException e) {
path.delete();
queueStack = createStack(path);
} catch (IOException e) {
path.delete();
queueStack = createStack(path);
} else {
queueStack = createStack(path);
}
}
private static kelondroStack createStack(File path) {
return new kelondroStack(path, 0, new int[] {
yacyNewsRecord.idLength(), // id = created + originator
yacyCore.universalDateShortPattern.length() // last touched
}, true);
}
private void resetDB() {
try {close();} catch (Exception e) {}
if (path.exists()) path.delete();
queueStack = createStack(path);
}
public void clear() {
resetDB();
}
public void close() {
if (queueStack != null) try {queueStack.close();} catch (IOException e) {}
queueStack = null;
}
public void finalize() {
close();
}
public int size() {
return queueStack.size();
}
public synchronized void push(yacyNewsRecord entry) throws IOException {
queueStack.push(r2b(entry, true));
}
public synchronized yacyNewsRecord pop(int dist) throws IOException {
if (queueStack.size() == 0) return null;
return b2r(queueStack.pop(dist));
}
public synchronized yacyNewsRecord top(int dist) throws IOException {
if (queueStack.size() == 0) return null;
return b2r(queueStack.top(dist));
}
public synchronized yacyNewsRecord topInc() throws IOException {
if (queueStack.size() == 0) return null;
yacyNewsRecord entry = pop(0);
if (entry != null) {
entry.incDistribution();
push(entry);
}
return entry;
}
public synchronized yacyNewsRecord remove(String id) throws IOException {
yacyNewsRecord record;
for (int i = 0; i < size(); i++) {
record = top(i);
if ((record != null) && (record.id().equals(id))) {
pop(i);
return record;
}
}
return null;
}
/*
public synchronized void incDistributedCounter(yacyNewsRecord entry) throws IOException {
// this works only if the entry element lies ontop of the stack
yacyNewsRecord topEntry = top();
if (!(topEntry.id().equals(entry.id()))) throw new IllegalArgumentException("entry is not ontop of the stack");
pop();
entry.incDistribution();
push(entry);
}
*/
private yacyNewsRecord b2r(byte[][] b) throws IOException {
if (b == null) return null;
String id = new String(b[0]);
//Date touched = yacyCore.parseUniversalDate(new String(b[1]));
return newsDB.get(id);
}
private byte[][] r2b(yacyNewsRecord r, boolean updateDB) throws IOException {
if (r == null) return null;
if (updateDB) {
newsDB.put(r);
} else {
yacyNewsRecord r1 = newsDB.get(r.id());
if (r1 == null) newsDB.put(r);
}
byte[][] b = new byte[2][];
b[0] = r.id().getBytes();
b[1] = yacyCore.universalDateShortString(new Date()).getBytes();
return b;
}
}
// yacyNewsQueue.java
// -----------------------
// part of YaCy
// (C) by Michael Peter Christen; mc@anomic.de
// first published on http://www.anomic.de
// Frankfurt, Germany, 2005
//
// $LastChangedDate$
// $LastChangedRevision$
// $LastChangedBy$
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Using this software in any meaning (reading, learning, copying, compiling,
// running) means that you agree that the Author(s) is (are) not responsible
// 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
// software may allow other people or application to access your computer and
// any attached devices and is highly dependent on the configuration of the
// software which must be done by the user of the software; the author(s) is
// (are) also not responsible for proper configuration and usage of the
// software, even if provoked by documentation provided together with
// the software.
//
// Any changes to this file according to the GPL as documented in the file
// 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 notice above. A re-distribution must contain
// the intact and unchanged copyright notice.
// Contributions and changes to the program code must be marked as such.
package de.anomic.yacy;
import java.io.File;
import java.io.IOException;
import java.util.Date;
import de.anomic.kelondro.kelondroStack;
import de.anomic.kelondro.kelondroException;
public class yacyNewsQueue {
private File path;
private kelondroStack queueStack;
private yacyNewsDB newsDB;
public yacyNewsQueue(File path, yacyNewsDB newsDB) {
this.path = path;
this.newsDB = newsDB;
if (path.exists()) try {
queueStack = new kelondroStack(path, 0);
} catch (kelondroException e) {
path.delete();
queueStack = createStack(path);
} catch (IOException e) {
path.delete();
queueStack = createStack(path);
} else {
queueStack = createStack(path);
}
}
private static kelondroStack createStack(File path) {
return new kelondroStack(path, 0, new int[] {
yacyNewsRecord.idLength(), // id = created + originator
yacyCore.universalDateShortPattern.length() // last touched
}, true);
}
private void resetDB() {
try {close();} catch (Exception e) {}
if (path.exists()) path.delete();
queueStack = createStack(path);
}
public void clear() {
resetDB();
}
public void close() {
if (queueStack != null) try {queueStack.close();} catch (IOException e) {}
queueStack = null;
}
public void finalize() {
close();
}
public int size() {
return queueStack.size();
}
public synchronized void push(yacyNewsRecord entry) throws IOException {
queueStack.push(r2b(entry, true));
}
public synchronized yacyNewsRecord pop(int dist) throws IOException {
if (queueStack.size() == 0) return null;
return b2r(queueStack.pop(dist));
}
public synchronized yacyNewsRecord top(int dist) throws IOException {
if (queueStack.size() == 0) return null;
return b2r(queueStack.top(dist));
}
public synchronized yacyNewsRecord topInc() throws IOException {
if (queueStack.size() == 0) return null;
yacyNewsRecord entry = pop(0);
if (entry != null) {
entry.incDistribution();
push(entry);
}
return entry;
}
public synchronized yacyNewsRecord remove(String id) throws IOException {
yacyNewsRecord record;
for (int i = 0; i < size(); i++) {
record = top(i);
if ((record != null) && (record.id().equals(id))) {
pop(i);
return record;
}
}
return null;
}
/*
public synchronized void incDistributedCounter(yacyNewsRecord entry) throws IOException {
// this works only if the entry element lies ontop of the stack
yacyNewsRecord topEntry = top();
if (!(topEntry.id().equals(entry.id()))) throw new IllegalArgumentException("entry is not ontop of the stack");
pop();
entry.incDistribution();
push(entry);
}
*/
private yacyNewsRecord b2r(byte[][] b) throws IOException {
if (b == null) return null;
String id = new String(b[0]);
//Date touched = yacyCore.parseUniversalDate(new String(b[1]));
return newsDB.get(id);
}
private byte[][] r2b(yacyNewsRecord r, boolean updateDB) throws IOException {
if (r == null) return null;
if (updateDB) {
newsDB.put(r);
} else {
yacyNewsRecord r1 = newsDB.get(r.id());
if (r1 == null) newsDB.put(r);
}
byte[][] b = new byte[2][];
b[0] = r.id().getBytes();
b[1] = yacyCore.universalDateShortString(new Date()).getBytes();
return b;
}
}

@ -1,153 +1,156 @@
// yacyNewsRecord.java
// -----------------------
// part of YaCy
// (C) by Michael Peter Christen; mc@anomic.de
// first published on http://www.anomic.de
// Frankfurt, Germany, 2005
// last major change: 13.07.2005
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Using this software in any meaning (reading, learning, copying, compiling,
// running) means that you agree that the Author(s) is (are) not responsible
// 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
// software may allow other people or application to access your computer and
// any attached devices and is highly dependent on the configuration of the
// software which must be done by the user of the software; the author(s) is
// (are) also not responsible for proper configuration and usage of the
// software, even if provoked by documentation provided together with
// the software.
//
// Any changes to this file according to the GPL as documented in the file
// 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 notice above. A re-distribution must contain
// the intact and unchanged copyright notice.
// Contributions and changes to the program code must be marked as such.
package de.anomic.yacy;
import de.anomic.server.serverCodings;
import de.anomic.server.serverDate;
import java.util.Date;
import java.util.Map;
public class yacyNewsRecord {
public static final int maxNewsRecordLength = 512;
public static final int categoryStringLength = 8;
private String originator; // hash of originating peer
private Date created; // Date when news was created by originator
private Date received; // Date when news was received here at this peer
private String category; // keyword that adresses possible actions
private int distributed; // counter that counts number of distributions of this news record
private Map attributes; // elemets of the news for a special category
public yacyNewsRecord(String newsString) {
this.attributes = serverCodings.string2map(newsString);
this.received = (attributes.containsKey("rec")) ? yacyCore.parseUniversalDate((String) attributes.get("rec"), serverDate.UTCDiffString()) : new Date();
this.created = (attributes.containsKey("cre")) ? yacyCore.parseUniversalDate((String) attributes.get("cre"), serverDate.UTCDiffString()) : new Date();
this.category = (attributes.containsKey("cat")) ? (String) attributes.get("cat") : null;
this.distributed = (attributes.containsKey("dis")) ? Integer.parseInt((String) attributes.get("dis")) : 0;
this.originator = (attributes.containsKey("ori")) ? (String) attributes.get("ori") : null;
removeStandards();
}
public yacyNewsRecord(String category, Map attributes) {
if (category.length() > categoryStringLength) throw new IllegalArgumentException("category length exceeds maximum");
this.attributes = attributes;
this.received = null;
this.created = new Date();
this.category = category;
this.distributed = 0;
this.originator = yacyCore.seedDB.mySeed.hash;
removeStandards();
}
protected yacyNewsRecord(String id, String category, Date received, int distributed, Map attributes) {
this.attributes = attributes;
this.received = received;
this.created = yacyCore.parseUniversalDate(id.substring(0, yacyCore.universalDateShortPattern.length()), serverDate.UTCDiffString());
this.category = category;
this.distributed = distributed;
this.originator = id.substring(yacyCore.universalDateShortPattern.length());
removeStandards();
}
private void removeStandards() {
attributes.remove("ori");
attributes.remove("cat");
attributes.remove("cre");
attributes.remove("rec");
attributes.remove("dis");
}
public String toString() {
// this creates the string that shall be distributed
// attention: this has no additional encoding
if (this.originator != null) attributes.put("ori", this.originator);
if (this.category != null) attributes.put("cat", this.category);
if (this.created != null) attributes.put("cre", yacyCore.universalDateShortString(this.created));
if (this.received != null) attributes.put("rec", yacyCore.universalDateShortString(this.received));
attributes.put("dis", Integer.toString(this.distributed));
String theString = attributes.toString();
removeStandards();
return theString;
}
public String id() {
return yacyCore.universalDateShortString(created) + originator;
}
public static int idLength() {
return yacyCore.universalDateShortPattern.length() + yacySeedDB.commonHashLength;
}
public String originator() {
return originator;
}
public Date created() {
return created;
}
public Date received() {
return received;
}
public String category() {
return category;
}
public int distributed() {
return distributed;
}
public void incDistribution() {
distributed++;
}
public Map attributes() {
return attributes;
}
public static void main(String[] args) {
System.out.println((new yacyNewsRecord(args[0])).toString());
}
}
// yacyNewsRecord.java
// -----------------------
// part of YaCy
// (C) by Michael Peter Christen; mc@anomic.de
// first published on http://www.anomic.de
// Frankfurt, Germany, 2005
//
// $LastChangedDate$
// $LastChangedRevision$
// $LastChangedBy$
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Using this software in any meaning (reading, learning, copying, compiling,
// running) means that you agree that the Author(s) is (are) not responsible
// 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
// software may allow other people or application to access your computer and
// any attached devices and is highly dependent on the configuration of the
// software which must be done by the user of the software; the author(s) is
// (are) also not responsible for proper configuration and usage of the
// software, even if provoked by documentation provided together with
// the software.
//
// Any changes to this file according to the GPL as documented in the file
// 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 notice above. A re-distribution must contain
// the intact and unchanged copyright notice.
// Contributions and changes to the program code must be marked as such.
package de.anomic.yacy;
import de.anomic.server.serverCodings;
import de.anomic.server.serverDate;
import java.util.Date;
import java.util.Map;
public class yacyNewsRecord {
public static final int maxNewsRecordLength = 512;
public static final int categoryStringLength = 8;
private String originator; // hash of originating peer
private Date created; // Date when news was created by originator
private Date received; // Date when news was received here at this peer
private String category; // keyword that adresses possible actions
private int distributed; // counter that counts number of distributions of this news record
private Map attributes; // elemets of the news for a special category
public yacyNewsRecord(String newsString) {
this.attributes = serverCodings.string2map(newsString);
this.received = (attributes.containsKey("rec")) ? yacyCore.parseUniversalDate((String) attributes.get("rec"), serverDate.UTCDiffString()) : new Date();
this.created = (attributes.containsKey("cre")) ? yacyCore.parseUniversalDate((String) attributes.get("cre"), serverDate.UTCDiffString()) : new Date();
this.category = (attributes.containsKey("cat")) ? (String) attributes.get("cat") : null;
this.distributed = (attributes.containsKey("dis")) ? Integer.parseInt((String) attributes.get("dis")) : 0;
this.originator = (attributes.containsKey("ori")) ? (String) attributes.get("ori") : null;
removeStandards();
}
public yacyNewsRecord(String category, Map attributes) {
if (category.length() > categoryStringLength) throw new IllegalArgumentException("category length exceeds maximum");
this.attributes = attributes;
this.received = null;
this.created = new Date();
this.category = category;
this.distributed = 0;
this.originator = yacyCore.seedDB.mySeed.hash;
removeStandards();
}
protected yacyNewsRecord(String id, String category, Date received, int distributed, Map attributes) {
this.attributes = attributes;
this.received = received;
this.created = yacyCore.parseUniversalDate(id.substring(0, yacyCore.universalDateShortPattern.length()), serverDate.UTCDiffString());
this.category = category;
this.distributed = distributed;
this.originator = id.substring(yacyCore.universalDateShortPattern.length());
removeStandards();
}
private void removeStandards() {
attributes.remove("ori");
attributes.remove("cat");
attributes.remove("cre");
attributes.remove("rec");
attributes.remove("dis");
}
public String toString() {
// this creates the string that shall be distributed
// attention: this has no additional encoding
if (this.originator != null) attributes.put("ori", this.originator);
if (this.category != null) attributes.put("cat", this.category);
if (this.created != null) attributes.put("cre", yacyCore.universalDateShortString(this.created));
if (this.received != null) attributes.put("rec", yacyCore.universalDateShortString(this.received));
attributes.put("dis", Integer.toString(this.distributed));
String theString = attributes.toString();
removeStandards();
return theString;
}
public String id() {
return yacyCore.universalDateShortString(created) + originator;
}
public static int idLength() {
return yacyCore.universalDateShortPattern.length() + yacySeedDB.commonHashLength;
}
public String originator() {
return originator;
}
public Date created() {
return created;
}
public Date received() {
return received;
}
public String category() {
return category;
}
public int distributed() {
return distributed;
}
public void incDistribution() {
distributed++;
}
public Map attributes() {
return attributes;
}
public static void main(String[] args) {
System.out.println((new yacyNewsRecord(args[0])).toString());
}
}

@ -3,7 +3,10 @@
// (C) by Michael Peter Christen; mc@anomic.de
// first published on http://www.anomic.de
// Frankfurt, Germany, 2005
// last major change: 23.02.2005
//
// $LastChangedDate$
// $LastChangedRevision$
// $LastChangedBy$
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by

@ -1,3 +1,46 @@
// yacySeedUploader.java
// -------------------------------------
// (C) by Michael Peter Christen; mc@anomic.de
// first published on http://www.anomic.de
// Frankfurt, Germany, 2004, 2005
//
// $LastChangedDate$
// $LastChangedRevision$
// $LastChangedBy$
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Using this software in any meaning (reading, learning, copying, compiling,
// running) means that you agree that the Author(s) is (are) not responsible
// 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
// software may allow other people or application to access your computer and
// any attached devices and is highly dependent on the configuration of the
// software which must be done by the user of the software; the author(s) is
// (are) also not responsible for proper configuration and usage of the
// software, even if provoked by documentation provided together with
// the software.
//
// Any changes to this file according to the GPL as documented in the file
// 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
// the intact and unchanged copyright notice.
// Contributions and changes to the program code must be marked as such.
package de.anomic.yacy;
import java.io.File;

@ -1,3 +1,46 @@
// yacyVersion.java
// -------------------------------------
// (C) by Michael Peter Christen; mc@anomic.de
// first published on http://www.anomic.de
// Frankfurt, Germany, 2004, 2005
//
// $LastChangedDate$
// $LastChangedRevision$
// $LastChangedBy$
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Using this software in any meaning (reading, learning, copying, compiling,
// running) means that you agree that the Author(s) is (are) not responsible
// 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
// software may allow other people or application to access your computer and
// any attached devices and is highly dependent on the configuration of the
// software which must be done by the user of the software; the author(s) is
// (are) also not responsible for proper configuration and usage of the
// software, even if provoked by documentation provided together with
// the software.
//
// Any changes to this file according to the GPL as documented in the file
// 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
// the intact and unchanged copyright notice.
// Contributions and changes to the program code must be marked as such.
package de.anomic.yacy;
public final class yacyVersion {

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