THE GRID is coming to YaCy .. see new animated graphics on http://localhost:8090/AccessGrid_p.html
showing incoming and outgoing connections in an animated way git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7496 6c8d7289-2bf4-0310-a012-ef5d649a1542pull/1/head
orbiter
14 years ago
parent
83ae46902b
commit
a80ee9a03d
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>YaCy '#[clientname]#': YaCy Network Access</title>
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#%env/templates/metas.template%#
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<style type="text/css">
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.left {
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float: left;
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}
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</style>
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<script type="text/javascript">
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<!--
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imagestub = "AccessPicture_p.png?width=1024&height=576&bgcolor=FFFFFF&ct=5000&coronaangle=";
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imageanimindex = 0;
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imageloadindex = 0;
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imagecycles = 0;
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imagearray = new Array(6);
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setTimeout("initanimation()", 100);
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setTimeout("doanimation()", 1000);
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function initanimation() {
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handle = new Date().getTime();
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for (j = 0; j < 6; j++) initanimationphase(j, handle);
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}
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function initanimationphase(phase, handle) {
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imagearray[phase] = new Image(1024, 576);
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angle = phase * 60;
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imagearray[phase].src = imagestub + angle + "&handle=" + handle;
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}
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function doanimation() {
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var accessPicture = document.getElementById("AccessPicture");
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if (accessPicture != null) {
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accessPicture.src = imagearray[imageanimindex].src;
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imageanimindex++;
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if (imageanimindex == 6) { imageanimindex = 0; }
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imagecycles++;
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if (imagecycles == 25) {
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initanimationphase(imageloadindex, new Date().getTime());
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imageloadindex++;
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if (imageloadindex == 6) { imageloadindex = 0; }
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imagecycles = 0;
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}
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setTimeout("doanimation()", 100);
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}
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}
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-->
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</script>
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</head>
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<body id="Network">
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#%env/templates/header.template%#
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#%env/templates/submenuAccessTracker.template%#
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<h2>Server Access Grid</h2>
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<div class="left">
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<p>
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<a href="AccessPicture_p.png?width=1024&height=576&bgcolor=FFFFFF"><img id="AccessPicture" src="AccessPicture_p.png?width=1024&height=576&bgcolor=FFFFFF&coronaangle=0" alt="The YaCy Network" width="1024" height="576" /></a>
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</p>
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</div>
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#%env/templates/footer.template%#
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</body>
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</html>
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/**
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* AccessGrid_p
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* Copyright 2011 by Michael Peter Christen; mc@yacy.net, Frankfurt a. M., Germany
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* First released 18.02.2010 at http://yacy.net
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*
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* $LastChangedDate: 2010-06-16 17:11:21 +0200 (Mi, 16 Jun 2010) $
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* $LastChangedRevision: 6922 $
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* $LastChangedBy: orbiter $
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program in the file lgpl21.txt
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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import net.yacy.cora.protocol.RequestHeader;
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import de.anomic.server.serverObjects;
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import de.anomic.server.serverSwitch;
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public class AccessGrid_p {
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public static serverObjects respond(final RequestHeader requestHeader, final serverObjects post, final serverSwitch switchboard) {
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final serverObjects prop = new serverObjects();
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return prop;
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}
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}
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/**
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* AccessPicture_p
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* Copyright 2011 by Michael Peter Christen; mc@yacy.net, Frankfurt a. M., Germany
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* First released 18.02.2010 at http://yacy.net
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*
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* $LastChangedDate: 2010-06-16 17:11:21 +0200 (Mi, 16 Jun 2010) $
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* $LastChangedRevision: 6922 $
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* $LastChangedBy: orbiter $
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program in the file lgpl21.txt
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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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.Set;
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import net.yacy.cora.protocol.ConnectionInfo;
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import net.yacy.cora.protocol.RequestHeader;
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import net.yacy.visualization.HexGridPlotter;
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import net.yacy.visualization.PrintTool;
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import net.yacy.visualization.RasterPlotter;
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import net.yacy.visualization.RasterPlotter.DrawMode;
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import de.anomic.search.Switchboard;
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import de.anomic.server.serverObjects;
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import de.anomic.server.serverSwitch;
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public class AccessPicture_p {
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private static int[] times = new int[]{60000, 50000, 40000, 30000, 20000, 10000, 1000};
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public static RasterPlotter respond(final RequestHeader header, final serverObjects post, final serverSwitch env) {
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final Switchboard sb = (Switchboard) env;
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String color_text = "AAAAAA";
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String color_back = "FFFFFF";
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String color_grid = "333333";
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String color_dot = "33CC33";
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String color_line = "555555";
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int width = 1024;
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int height = 576;
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int cellsize = 18;
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if (post != null) {
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width = post.getInt("width", 1024);
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height = post.getInt("height", 576);
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cellsize = post.getInt("cellsize", cellsize);
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color_text = post.get("colortext", color_text);
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color_back = post.get("colorback", color_back);
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color_grid = post.get("colorgrid", color_grid);
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color_dot = post.get("colordot", color_dot);
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color_line = post.get("colorline", color_line);
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}
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// too small values lead to an error, too big to huge CPU/memory consumption, resulting in possible DOS.
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if (width < 32 ) width = 32;
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if (width > 10000) width = 10000;
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if (height < 24) height = 24;
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if (height > 10000) height = 10000;
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final HexGridPlotter picture = new HexGridPlotter(width, height, DrawMode.MODE_SUB, color_back, cellsize);
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picture.drawGrid(color_grid);
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// calculate dimensions for left and right column
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int gridLeft = 0;
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int gridRight = picture.gridWidth() - 2;
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if ((gridRight & 1) == 0) gridRight--;
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// draw home peer
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int centerx = (picture.gridWidth() >> 1) - 1;
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int centery = picture.gridHeight() >> 1;
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picture.setColor(color_dot);
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picture.gridDot(centerx, centery, 5, true);
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//picture.gridDot(centerx, centery, 50, false);
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//picture.gridDot(centerx, centery, 31, false);
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picture.setColor(color_text);
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picture.gridPrint(centerx, centery, 5, "THIS YACY PEER", "\"" + sb.peers.myName().toUpperCase() + "\"", 0);
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// left column: collect data for access from outside
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int verticalSlots = (picture.gridHeight() >> 1) - 1;
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String[] hosts = new String[verticalSlots];
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int[] time = new int[verticalSlots];
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int[] count = new int[verticalSlots];
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for (int i = 0; i < verticalSlots; i++) {hosts[i] = null; time[i] = 0; count[i] = 0;}
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String host;
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int c, h;
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for (int j = 0; j < times.length; j++) {
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Iterator<String> i = sb.accessHosts();
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try {
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while (i.hasNext()) {
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host = i.next();
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c = sb.latestAccessCount(host, times[j]);
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if (c > 0) {
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h = (Math.abs(host.hashCode())) % hosts.length;
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hosts[h] = host;
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count[h] = c;
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time[h] = times[j];
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}
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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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// draw left column: access from outside
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for (int i = 0; i < hosts.length; i++) {
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if (hosts[i] != null) {
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picture.setColor(color_dot);
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picture.gridDot(gridLeft, i * 2 + 1, 7, false);
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picture.gridDot(gridLeft, i * 2 + 1, 8, false);
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picture.setColor(color_text);
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picture.gridPrint(gridLeft, i * 2 + 1, 8, hosts[i].toUpperCase(), "COUNT = " + count[i] + ", TIME > " + ((time[i] >= 60000) ? ((time[i] / 60000) + " MINUTES") : ((time[i] / 1000) + " SECONDS")), -1);
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picture.setColor(color_line);
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picture.gridLine(gridLeft, i * 2 + 1, (centerx - gridLeft) / 2, i * 2 + 1);
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picture.gridLine(centerx, centery, (centerx - gridLeft) / 2, i * 2 + 1);
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}
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}
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// right column: collect data for access to outside
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for (int i = 0; i < verticalSlots; i++) {hosts[i] = null; time[i] = 0; count[i] = 0;}
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final Set<ConnectionInfo> allConnections = ConnectionInfo.getAllConnections();
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c = 0;
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synchronized (allConnections) {
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for (final ConnectionInfo conInfo: allConnections) {
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host = conInfo.getTargetHost();
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h = (Math.abs(host.hashCode())) % hosts.length;
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hosts[h] = host + " - " + conInfo.getCommand();
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count[h] = (int) conInfo.getUpbytes();
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time[h] = (int) conInfo.getLifetime();
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}
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}
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// draw right column: access to outside
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for (int i = 0; i < hosts.length; i++) {
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if (hosts[i] != null) {
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picture.setColor(color_dot);
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picture.gridDot(gridRight, i * 2 + 1, 7, false);
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picture.gridDot(gridRight, i * 2 + 1, 8, false);
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picture.setColor(color_text);
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picture.gridPrint(gridRight, i * 2 + 1, 8, hosts[i].toUpperCase(), count[i] + " BYTES, " + time[i] + " MS DUE", 1);
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picture.setColor(color_line);
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picture.gridLine(gridRight, i * 2 + 1, centerx + (gridRight - centerx) / 2, i * 2 + 1);
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picture.gridLine(centerx, centery, centerx + (gridRight - centerx) / 2, i * 2 + 1);
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}
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}
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// print headline
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picture.setColor(color_text);
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PrintTool.print(picture, 2, 6, 0, "YACY NODE ACCESS GRID", -1);
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PrintTool.print(picture, width - 2, 6, 0, "SNAPSHOT FROM " + new Date().toString().toUpperCase(), 1);
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// print legend
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picture.setColor(color_grid);
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picture.gridLine(gridLeft, 0, centerx - 2, 0);
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picture.gridLine(gridLeft, 0, gridLeft, picture.gridHeight() - 1);
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picture.gridLine(centerx - 2, 0, centerx - 2, picture.gridHeight() - 1);
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picture.setColor(color_dot);
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picture.gridLine(gridLeft, picture.gridHeight() - 1, centerx - 2, picture.gridHeight() - 1);
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picture.gridPrint(gridLeft, picture.gridHeight() - 1, 8, "", "INCOMING CONNECTIONS", -1);
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picture.setColor(color_grid);
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picture.gridLine(centerx + 3, 0, gridRight + 1, 0);
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picture.gridLine(centerx + 3, 0, centerx + 3, picture.gridHeight() - 1);
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picture.gridLine(gridRight + 1, 0, gridRight + 1, picture.gridHeight() - 1);
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picture.setColor(color_dot);
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picture.gridLine(centerx + 3, picture.gridHeight() - 1, gridRight + 1, picture.gridHeight() - 1);
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picture.gridPrint(gridRight + 1, picture.gridHeight() - 1, 8, "", "OUTGOING CONNECTIONS", 1);
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return picture;
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}
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}
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