Marown/yacy_search_server
1
0
Fork 0
mirror of https://github.com/yacy/yacy_search_server.git synced 2024-09-19 00:01:41 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity
b1630e73c8
yacy_search_server/htroot/AccessTracker_p.java
orbiter 28baecd41b another fix for the concurrentModificationException in AccessTracker 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3944 6c8d7289-2bf4-0310-a012-ef5d649a1542
2007-06-30 23:01:57 +00:00

203 lines
9.6 KiB
Java
Raw Blame History

// AccessStatistics_p.java
// (C) 2006 by Michael Peter Christen; mc@anomic.de, Frankfurt a. M., Germany
// first published 14.01.2007 on http://www.anomic.de
//
// This is a part of YaCy, a peer-to-peer based web search engine
//
// $LastChangedDate: 2006-04-02 22:40:07 +0200 (So, 02 Apr 2006) $
// $LastChangedRevision: 1986 $
// $LastChangedBy: orbiter $
//
// LICENSE
//
// 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
import java.util.ArrayList;
import java.util.ConcurrentModificationException;
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
import java.util.TreeMap;
import java.util.TreeSet;
import de.anomic.http.httpHeader;
import de.anomic.net.natLib;
import de.anomic.plasma.plasmaSearchQuery;
import de.anomic.plasma.plasmaSwitchboard;
import de.anomic.server.serverObjects;
import de.anomic.server.serverSwitch;
import de.anomic.yacy.yacyCore;
import de.anomic.yacy.yacySeed;
public class AccessTracker_p {
private static final TreeMap treemapclone(TreeMap m) {
TreeMap accessClone = new TreeMap();
try {
accessClone.putAll(m);
} catch (ConcurrentModificationException e) {}
return accessClone;
}
public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch sb) {
plasmaSwitchboard switchboard = (plasmaSwitchboard) sb;
// return variable that accumulates replacements
serverObjects prop = new serverObjects();
int page = 0;
if (post != null) page = post.getInt("page", 0);
prop.put("page", page);
int maxCount = 1000;
boolean dark = true;
if (page == 0) {
Iterator i = switchboard.accessHosts();
String host;
TreeMap access;
int entCount = 0;
try {
while ((entCount < maxCount) && (i.hasNext())) {
host = (String) i.next();
access = switchboard.accessTrack(host);
prop.put("page_list_" + entCount + "_host", host);
prop.put("page_list_" + entCount + "_countSecond", access.tailMap(new Long(System.currentTimeMillis() - 1000)).size());
prop.put("page_list_" + entCount + "_countMinute", access.tailMap(new Long(System.currentTimeMillis() - 1000 * 60)).size());
prop.put("page_list_" + entCount + "_count10Minutes", access.tailMap(new Long(System.currentTimeMillis() - 1000 * 60 * 10)).size());
prop.put("page_list_" + entCount + "_countHour", access.tailMap(new Long(System.currentTimeMillis() - 1000 * 60 * 60)).size());
entCount++;
}
} catch (ConcurrentModificationException e) {} // we dont want to synchronize this
prop.put("page_list", entCount);
prop.put("page_num", entCount);
}
if (page == 1) {
String host = post.get("host", "");
int entCount = 0;
TreeMap access;
Map.Entry entry;
if (host.length() > 0) {
access = switchboard.accessTrack(host);
if (access != null) {
try {
Iterator ii = treemapclone(access).entrySet().iterator();
while (ii.hasNext()) {
entry = (Map.Entry) ii.next();
prop.put("page_list_" + entCount + "_host", host);
prop.put("page_list_" + entCount + "_date", yacyCore.universalDateShortString(new Date(((Long) entry.getKey()).longValue())));
prop.put("page_list_" + entCount + "_path", (String) entry.getValue());
entCount++;
}
} catch (ConcurrentModificationException e) {} // we dont want to synchronize this
}
} else {
try {
Iterator i = switchboard.accessHosts();
while ((entCount < maxCount) && (i.hasNext())) {
host = (String) i.next();
access = switchboard.accessTrack(host);
Iterator ii = treemapclone(access).entrySet().iterator();
while (ii.hasNext()) {
entry = (Map.Entry) ii.next();
prop.put("page_list_" + entCount + "_host", host);
prop.put("page_list_" + entCount + "_date", yacyCore.universalDateShortString(new Date(((Long) entry.getKey()).longValue())));
prop.put("page_list_" + entCount + "_path", (String) entry.getValue());
entCount++;
}
}
} catch (ConcurrentModificationException e) {} // we dont want to synchronize this
}
prop.put("page_list", entCount);
prop.put("page_num", entCount);
}
if ((page == 2) || (page == 4)) {
ArrayList array = (page == 2) ? switchboard.localSearches : switchboard.remoteSearches;
Long trackerHandle;
HashMap searchProfile;
int m = Math.min(maxCount, array.size());
for (int entCount = 0; entCount < m; entCount++) {
searchProfile = (HashMap) array.get(array.size() - entCount - 1);
trackerHandle = (Long) searchProfile.get("time");
// put values in template
prop.put("page_list_" + entCount + "_dark", ((dark) ? 1 : 0) ); dark =! dark;
prop.put("page_list_" + entCount + "_host", (String) searchProfile.get("host"));
prop.put("page_list_" + entCount + "_date", yacyCore.universalDateShortString(new Date(trackerHandle.longValue())));
prop.put("page_list_" + entCount + "_timestamp", Long.toString(trackerHandle.longValue()));
if (page == 2) {
// local search
prop.put("page_list_" + entCount + "_offset", ((Integer) searchProfile.get("offset")).toString());
prop.put("page_list_" + entCount + "_querystring", searchProfile.get("querystring"));
} else {
// remote search
prop.put("page_list_" + entCount + "_peername", (String) searchProfile.get("peername"));
prop.put("page_list_" + entCount + "_queryhashes", plasmaSearchQuery.anonymizedQueryHashes((Set) searchProfile.get("queryhashes")));
}
prop.put("page_list_" + entCount + "_querycount", ((Integer) searchProfile.get("querycount")).toString());
prop.put("page_list_" + entCount + "_querytime", ((Long) searchProfile.get("querytime")).toString());
prop.put("page_list_" + entCount + "_resultcount", ((Integer) searchProfile.get("resultcount")).toString());
prop.put("page_list_" + entCount + "_resulttime", ((Long) searchProfile.get("resulttime")).toString());
}
prop.put("page_list", m);
prop.put("page_num", m);
prop.put("page_total", (page == 2) ? switchboard.localSearches.size() : switchboard.remoteSearches.size());
}
if ((page == 3) || (page == 5)) {
Iterator i = (page == 3) ? switchboard.localSearchTracker.entrySet().iterator() : switchboard.remoteSearchTracker.entrySet().iterator();
String host;
TreeSet handles;
int entCount = 0;
Map.Entry entry;
try {
while ((entCount < maxCount) && (i.hasNext())) {
entry = (Map.Entry) i.next();
host = (String) entry.getKey();
handles = (TreeSet) entry.getValue();
int dateCount = 0;
Iterator ii = handles.iterator();
while (ii.hasNext()) {
Long timestamp = (Long) ii.next();
prop.put("page_list_" + entCount + "_dates_" + dateCount + "_date", yacyCore.universalDateShortString(new Date(timestamp.longValue())));
prop.put("page_list_" + entCount + "_dates_" + dateCount + "_timestamp", timestamp.toString());
dateCount++;
}
prop.put("page_list_" + entCount + "_dates", dateCount);
int qph = handles.tailSet(new Long(System.currentTimeMillis() - 1000 * 60 * 60)).size();
prop.put("page_list_" + entCount + "_qph", qph);
prop.put("page_list_" + entCount + "_dark", ((dark) ? 1 : 0) ); dark =! dark;
prop.put("page_list_" + entCount + "_host", host);
if (page == 5) {
yacySeed remotepeer = yacyCore.seedDB.lookupByIP(natLib.getInetAddress(host), true, true, true);
prop.put("page_list_" + entCount + "_peername", (remotepeer == null) ? "UNKNOWN" : remotepeer.getName());
}
prop.put("page_list_" + entCount + "_count", new Integer(handles.size()).toString());
// next
entCount++;
}
} catch (ConcurrentModificationException e) {} // we dont want to synchronize this
prop.put("page_list", entCount);
prop.put("page_num", entCount);
prop.put("page_total", (page == 3) ? switchboard.localSearches.size() : switchboard.remoteSearches.size());
}
// return rewrite properties
return prop;
}
}
Reference in New Issue View Git Blame Copy Permalink