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259 lines
12 KiB
259 lines
12 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.ArrayList;
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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.LinkedList;
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import java.util.List;
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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.text.SimpleDateFormat;
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import de.anomic.http.server.HeaderFramework;
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import de.anomic.http.server.RequestHeader;
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import de.anomic.net.natLib;
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import de.anomic.search.QueryParams;
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import de.anomic.search.Switchboard;
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import de.anomic.server.serverAccessTracker;
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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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import de.anomic.yacy.yacySeed;
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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 final List<Track> listclone(final List<Track> m) {
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final List<Track> accessClone = new LinkedList<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) page = post.getInt("page", 0);
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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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List<Track> access;
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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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access = sb.accessTrack(host);
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prop.putHTML("page_list_" + entCount + "_host", host);
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prop.putNum("page_list_" + entCount + "_countSecond", serverAccessTracker.tailList(access, Long.valueOf(System.currentTimeMillis() - 1000)).size());
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prop.putNum("page_list_" + entCount + "_countMinute", serverAccessTracker.tailList(access, Long.valueOf(System.currentTimeMillis() - 1000 * 60)).size());
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prop.putNum("page_list_" + entCount + "_count10Minutes", serverAccessTracker.tailList(access, Long.valueOf(System.currentTimeMillis() - 1000 * 60 * 10)).size());
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prop.putNum("page_list_" + entCount + "_countHour", serverAccessTracker.tailList(access, Long.valueOf(System.currentTimeMillis() - 1000 * 60 * 60)).size());
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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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}
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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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List<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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}
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if ((page == 2) || (page == 4)) {
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final ArrayList<QueryParams> array = (page == 2) ? sb.localSearches : sb.remoteSearches;
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QueryParams searchProfile;
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int m = Math.min(maxCount, array.size());
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long qcountSum = 0;
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long rcountSum = 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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for (int entCount = 0; entCount < m; entCount++) {
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searchProfile = array.get(array.size() - entCount - 1);
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// put values in template
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prop.put("page_list_" + entCount + "_dark", ((dark) ? 1 : 0) );
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dark =! dark;
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prop.putHTML("page_list_" + entCount + "_host", searchProfile.host);
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prop.put("page_list_" + entCount + "_date", SimpleFormatter.format(new Date(searchProfile.handle.longValue())));
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prop.put("page_list_" + entCount + "_timestamp", searchProfile.handle.longValue());
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if (page == 2) {
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// local search
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prop.putNum("page_list_" + entCount + "_offset", searchProfile.offset);
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prop.putHTML("page_list_" + entCount + "_querystring", searchProfile.queryString);
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} else {
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// remote search
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prop.putHTML("page_list_" + entCount + "_peername", (searchProfile.remotepeer == null) ? "<unknown>" : searchProfile.remotepeer.getName());
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prop.put("page_list_" + entCount + "_queryhashes", QueryParams.anonymizedQueryHashes(searchProfile.queryHashes));
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}
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prop.putNum("page_list_" + entCount + "_querycount", searchProfile.itemsPerPage);
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prop.putNum("page_list_" + entCount + "_resultcount", searchProfile.resultcount);
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prop.putNum("page_list_" + entCount + "_urltime", searchProfile.urlretrievaltime);
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prop.putNum("page_list_" + entCount + "_snippettime", searchProfile.snippetcomputationtime);
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prop.putNum("page_list_" + entCount + "_resulttime", searchProfile.searchtime);
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qcountSum += searchProfile.itemsPerPage;
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rcountSum += searchProfile.resultcount;
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utimeSum += searchProfile.urlretrievaltime;
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stimeSum += searchProfile.snippetcomputationtime;
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rtimeSum += searchProfile.searchtime;
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if (searchProfile.resultcount > 0){
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rcount++;
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utimeSum1 += searchProfile.urlretrievaltime;
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stimeSum1 += searchProfile.snippetcomputationtime;
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rtimeSum1 += searchProfile.searchtime;
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}
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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
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if (m == 0) m = -1;
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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_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) ? sb.localSearches.size() : sb.remoteSearches.size());
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}
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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 entCount = 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 ((entCount < 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_" + entCount + "_dates_" + dateCount + "_date", SimpleFormatter.format(new Date(timestamp.longValue())));
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prop.put("page_list_" + entCount + "_dates_" + dateCount + "_timestamp", timestamp.toString());
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dateCount++;
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}
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prop.put("page_list_" + entCount + "_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_" + entCount + "_qph", qph);
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prop.put("page_list_" + entCount + "_dark", ((dark) ? 1 : 0) ); dark =! dark;
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prop.putHTML("page_list_" + entCount + "_host", host);
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if (page == 5) {
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final yacySeed remotepeer = sb.peers.lookupByIP(natLib.getInetAddress(host), true, true, true);
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prop.putHTML("page_list_" + entCount + "_peername", (remotepeer == null) ? "UNKNOWN" : remotepeer.getName());
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}
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prop.putNum("page_list_" + entCount + "_count", handles.size());
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// next
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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_list", entCount);
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prop.putNum("page_num", entCount);
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prop.putNum("page_total", (page == 3) ? sb.localSearches.size() : sb.remoteSearches.size());
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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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