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301 lines
14 KiB
301 lines
14 KiB
// AccessTracker_p.java
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// (C) 2006 by Michael Peter Christen; mc@yacy.net, Frankfurt a. M., Germany
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// first published 14.01.2007 on http://www.yacy.net
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//
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// This is a part of YaCy, a peer-to-peer based web search engine
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//
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// $LastChangedDate$
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// $LastChangedRevision$
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// $LastChangedBy$
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//
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// LICENSE
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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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import java.util.Collection;
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import java.util.ConcurrentModificationException;
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import java.util.Date;
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import java.util.Iterator;
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import java.util.Locale;
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import java.util.Map;
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import java.util.TreeSet;
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import java.util.Map.Entry;
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import java.util.concurrent.ConcurrentLinkedQueue;
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import java.text.SimpleDateFormat;
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import net.yacy.cora.protocol.Domains;
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import net.yacy.cora.protocol.HeaderFramework;
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import net.yacy.cora.protocol.RequestHeader;
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import net.yacy.peers.Seed;
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import net.yacy.search.Switchboard;
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import net.yacy.search.query.AccessTracker;
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import net.yacy.search.query.QueryParams;
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import de.anomic.server.serverCore;
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import de.anomic.server.serverObjects;
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import de.anomic.server.serverSwitch;
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import de.anomic.server.serverAccessTracker.Track;
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public class AccessTracker_p {
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private static SimpleDateFormat SimpleFormatter = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss", Locale.US);
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private static Collection<Track> listclone (final Collection<Track> m) {
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final Collection<Track> accessClone = new ConcurrentLinkedQueue<Track>();
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try {
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accessClone.addAll(m);
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} catch (final ConcurrentModificationException e) {}
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return accessClone;
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}
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public static serverObjects respond(final RequestHeader header, final serverObjects post, final serverSwitch env) {
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final Switchboard sb = (Switchboard) env;
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// return variable that accumulates replacements
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final serverObjects prop = new serverObjects();
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prop.setLocalized(!(header.get(HeaderFramework.CONNECTION_PROP_PATH)).endsWith(".xml"));
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int page = 0;
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if (post != null) {
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page = post.getInt("page", 0);
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}
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prop.put("page", page);
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final int maxCount = 1000;
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boolean dark = true;
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if (page == 0) {
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final Iterator<String> i = sb.accessHosts();
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String host;
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int entCount = 0;
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try {
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while ((entCount < maxCount) && (i.hasNext())) {
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host = i.next();
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prop.putHTML("page_list_" + entCount + "_host", host);
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prop.putNum("page_list_" + entCount + "_countSecond", sb.latestAccessCount(host, 1000));
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prop.putNum("page_list_" + entCount + "_countMinute", sb.latestAccessCount(host, 1000 * 60));
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prop.putNum("page_list_" + entCount + "_count10Minutes", sb.latestAccessCount(host, 1000 * 60 * 10));
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prop.putNum("page_list_" + entCount + "_countHour", sb.latestAccessCount(host, 1000 * 60 * 60));
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entCount++;
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}
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} catch (final ConcurrentModificationException e) {} // we don't want to synchronize this
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prop.put("page_list", entCount);
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prop.put("page_num", entCount);
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entCount = 0;
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try {
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for (final Map.Entry<String, Integer> bfe: serverCore.bfHost.entrySet()) {
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prop.putHTML("page_bflist_" + entCount + "_host", bfe.getKey());
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prop.putNum("page_bflist_" + entCount + "_countSecond", bfe.getValue());
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entCount++;
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}
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} catch (final ConcurrentModificationException e) {} // we dont want to synchronize this
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prop.put("page_bflist", entCount);
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} else if (page == 1) {
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String host = (post == null) ? "" : post.get("host", "");
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int entCount = 0;
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Collection<Track> access;
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Track entry;
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if (host.length() > 0) {
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access = sb.accessTrack(host);
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if (access != null) {
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try {
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final Iterator<Track> ii = listclone(access).iterator();
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while (ii.hasNext()) {
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entry = ii.next();
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prop.putHTML("page_list_" + entCount + "_host", host);
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prop.put("page_list_" + entCount + "_date", SimpleFormatter.format(new Date(entry.getTime())));
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prop.putHTML("page_list_" + entCount + "_path", entry.getPath());
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entCount++;
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}
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} catch (final ConcurrentModificationException e) {} // we don't want to synchronize this
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}
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} else {
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try {
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final Iterator<String> i = sb.accessHosts();
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while ((entCount < maxCount) && (i.hasNext())) {
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host = i.next();
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access = sb.accessTrack(host);
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final Iterator<Track> ii = listclone(access).iterator();
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while (ii.hasNext()) {
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entry = ii.next();
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prop.putHTML("page_list_" + entCount + "_host", host);
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prop.put("page_list_" + entCount + "_date", SimpleFormatter.format(new Date(entry.getTime())));
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prop.putHTML("page_list_" + entCount + "_path", entry.getPath());
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entCount++;
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}
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}
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} catch (final ConcurrentModificationException e) {} // we dont want to synchronize this
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}
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prop.put("page_list", entCount);
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prop.put("page_num", entCount);
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} else if ((page == 2) || (page == 4)) {
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final Iterator<QueryParams> ai = (page == 2) ? AccessTracker.get(AccessTracker.Location.local) : AccessTracker.get(AccessTracker.Location.remote);
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QueryParams query;
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long qcountSum = 0;
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long rcountSum = 0;
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long tcountSum = 0;
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long rcount = 0;
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long utimeSum = 0;
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long stimeSum = 0;
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long rtimeSum = 0;
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long utimeSum1 = 0;
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long stimeSum1 = 0;
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long rtimeSum1 = 0;
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int m = 0;
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while (ai.hasNext()) {
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try {
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query = ai.next();
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} catch (ConcurrentModificationException e) {
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break;
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}
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// put values in template
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prop.put("page_list_" + m + "_dark", ((dark) ? 1 : 0) );
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dark =! dark;
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prop.putHTML("page_list_" + m + "_host", query.host);
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prop.put("page_list_" + m + "_date", SimpleFormatter.format(new Date(query.time.longValue())));
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prop.put("page_list_" + m + "_timestamp", query.time.longValue());
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if (page == 2) {
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// local search
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prop.putNum("page_list_" + m + "_offset", query.offset);
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prop.putHTML("page_list_" + m + "_querystring", query.queryString);
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} else {
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// remote search
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prop.putHTML("page_list_" + m + "_peername", (query.remotepeer == null) ? "<unknown>" : query.remotepeer.getName());
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prop.put("page_list_" + m + "_queryhashes", QueryParams.anonymizedQueryHashes(query.queryHashes));
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}
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prop.putNum("page_list_" + m + "_querycount", query.itemsPerPage);
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prop.putNum("page_list_" + m + "_transmitcount", query.transmitcount);
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prop.putNum("page_list_" + m + "_resultcount", query.resultcount);
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prop.putNum("page_list_" + m + "_urltime", query.urlretrievaltime);
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prop.putNum("page_list_" + m + "_snippettime", query.snippetcomputationtime);
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prop.putNum("page_list_" + m + "_resulttime", query.searchtime);
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prop.putHTML("page_list_" + m + "_userAgent", query.userAgent);
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qcountSum += query.itemsPerPage;
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rcountSum += query.resultcount;
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tcountSum += query.transmitcount;
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utimeSum += query.urlretrievaltime;
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stimeSum += query.snippetcomputationtime;
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rtimeSum += query.searchtime;
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if (query.resultcount > 0){
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rcount++;
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utimeSum1 += query.urlretrievaltime;
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stimeSum1 += query.snippetcomputationtime;
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rtimeSum1 += query.searchtime;
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}
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m++;
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}
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prop.put("page_list", m);
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prop.put("page_num", m);
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prop.put("page_resultcount", rcount);
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// Put -1 instead of NaN as result for empty search list and return the safe HTML blank char for table output
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if (m == 0) {
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m = -1;
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// return empty values to not break the table view
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prop.put("page_list", 1);
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prop.put("page_list_0_dark", 1 );
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prop.put("page_list_0_host", "");
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prop.put("page_list_0_date", "");
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prop.put("page_list_0_timestamp", "");
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if (page == 2) {
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// local search
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prop.putNum("page_list_0_offset", "");
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prop.put("page_list_0_querystring", "");
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} else {
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// remote search
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prop.put("page_list_0_peername", "");
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prop.put("page_list_0_queryhashes", "");
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}
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prop.putNum("page_list_0_querycount", "");
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prop.putNum("page_list_0_transmitcount", "");
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prop.putNum("page_list_0_resultcount", "");
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prop.putNum("page_list_0_urltime", "");
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prop.putNum("page_list_0_snippettime", "");
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prop.putNum("page_list_0_resulttime", "");
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prop.put("page_list_0_userAgent", "");
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}
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if (rcount == 0) rcount = -1;
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prop.putNum("page_querycount_avg", (double) qcountSum / m);
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prop.putNum("page_resultcount_avg", (double) rcountSum / m);
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prop.putNum("page_urltime_avg", (double) utimeSum / m);
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prop.putNum("page_snippettime_avg", (double) stimeSum / m);
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prop.putNum("page_resulttime_avg", (double) rtimeSum / m);
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prop.putNum("page_transmitcount_avg", (double) tcountSum / rcount);
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prop.putNum("page_resultcount_avg1", (double) rcountSum / rcount);
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prop.putNum("page_urltime_avg1", (double) utimeSum1 / rcount);
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prop.putNum("page_snippettime_avg1", (double) stimeSum1 / rcount);
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prop.putNum("page_resulttime_avg1", (double) rtimeSum1 / rcount);
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prop.putNum("page_total", (page == 2) ? AccessTracker.size(AccessTracker.Location.local) : AccessTracker.size(AccessTracker.Location.remote));
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} else if ((page == 3) || (page == 5)) {
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final Iterator<Entry<String, TreeSet<Long>>> i = (page == 3) ? sb.localSearchTracker.entrySet().iterator() : sb.remoteSearchTracker.entrySet().iterator();
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String host;
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TreeSet<Long> handles;
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int m = 0;
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int qphSum = 0;
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Map.Entry<String, TreeSet<Long>> entry;
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try {
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while ((m < maxCount) && (i.hasNext())) {
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entry = i.next();
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host = entry.getKey();
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handles = entry.getValue();
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int dateCount = 0;
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final Iterator<Long> ii = handles.iterator();
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while (ii.hasNext()) {
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final Long timestamp = ii.next();
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prop.put("page_list_" + m + "_dates_" + dateCount + "_date", SimpleFormatter.format(new Date(timestamp.longValue())));
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prop.put("page_list_" + m + "_dates_" + dateCount + "_timestamp", timestamp.toString());
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dateCount++;
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}
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prop.put("page_list_" + m + "_dates", dateCount);
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final int qph = handles.tailSet(Long.valueOf(System.currentTimeMillis() - 1000 * 60 * 60)).size();
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qphSum += qph;
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prop.put("page_list_" + m + "_qph", qph);
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prop.put("page_list_" + m + "_dark", ((dark) ? 1 : 0) ); dark =! dark;
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prop.putHTML("page_list_" + m + "_host", host);
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if (page == 5) {
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final Seed remotepeer = sb.peers.lookupByIP(Domains.dnsResolve(host), true, true, true);
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prop.putHTML("page_list_" + m + "_peername", (remotepeer == null) ? "UNKNOWN" : remotepeer.getName());
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}
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prop.putNum("page_list_" + m + "_count", handles.size());
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// next
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m++;
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}
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} catch (final ConcurrentModificationException e) {} // we dont want to synchronize this
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// return empty values to not break the table view if no results can be listed
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if (m==0) {
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prop.put("page_list", 1);
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prop.put("page_list_0_dates_0_date", "");
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prop.put("page_list_0_dates", 1);
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prop.putNum("page_list_0_qph", "");
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prop.put("page_list_0_dark", 1 );
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prop.put("page_list_0_peername", "");
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prop.put("page_list_0_host", "");
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prop.putNum("page_list_0_count", "");
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} else {
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prop.put("page_list", m);
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}
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prop.putNum("page_num", m);
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prop.putNum("page_total", (page == 3) ? AccessTracker.size(AccessTracker.Location.local) : AccessTracker.size(AccessTracker.Location.remote));
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prop.putNum("page_qph_sum", qphSum);
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}
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// return rewrite properties
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return prop;
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}
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}
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