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311 lines
18 KiB
311 lines
18 KiB
//PerformaceQueues_p.java
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//-----------------------
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//part of YaCy
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//(C) by Michael Peter Christen; mc@anomic.de
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//first published on http://www.anomic.de
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//Frankfurt, Germany, 2004, 2005
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//last major change: 16.02.2005
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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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//
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//Using this software in any meaning (reading, learning, copying, compiling,
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//running) means that you agree that the Author(s) is (are) not responsible
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//for cost, loss of data or any harm that may be caused directly or indirectly
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//by usage of this softare or this documentation. The usage of this software
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//is on your own risk. The installation and usage (starting/running) of this
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//software may allow other people or application to access your computer and
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//any attached devices and is highly dependent on the configuration of the
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//software which must be done by the user of the software; the author(s) is
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//(are) also not responsible for proper configuration and usage of the
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//software, even if provoked by documentation provided together with
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//the software.
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//
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//Any changes to this file according to the GPL as documented in the file
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//gpl.txt aside this file in the shipment you received can be done to the
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//lines that follows this copyright notice here, but changes must not be
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//done inside the copyright notive above. A re-distribution must contain
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//the intact and unchanged copyright notice.
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//Contributions and changes to the program code must be marked as such.
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//You must compile this file with
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//javac -classpath .:../classes Network.java
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//if the shell's current path is HTROOT
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import java.util.Iterator;
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import java.util.Map;
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import java.io.File;
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import org.apache.commons.pool.impl.GenericObjectPool;
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import de.anomic.http.httpHeader;
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import de.anomic.plasma.plasmaSwitchboard;
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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.serverThread;
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import de.anomic.server.serverFileUtils;
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public class PerformanceQueues_p {
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public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch sb) {
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// return variable that accumulates replacements
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plasmaSwitchboard switchboard = (plasmaSwitchboard) sb;
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serverObjects prop = new serverObjects();
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File defaultSettingsFile = new File(switchboard.getRootPath(), "yacy.init");
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Map defaultSettings = ((post == null) || (!(post.containsKey("submitdefault")))) ? null : serverFileUtils.loadHashMap(defaultSettingsFile);
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Iterator threads = switchboard.threadNames();
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String threadName;
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serverThread thread;
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// calculate totals
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long blocktime_total = 0, sleeptime_total = 0, exectime_total = 0;
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while (threads.hasNext()) {
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threadName = (String) threads.next();
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thread = switchboard.getThread(threadName);
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blocktime_total += thread.getBlockTime();
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sleeptime_total += thread.getSleepTime();
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exectime_total += thread.getExecTime();
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}
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if (blocktime_total == 0) blocktime_total = 1;
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if (sleeptime_total == 0) sleeptime_total = 1;
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if (exectime_total == 0) exectime_total = 1;
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// set templates for latest news from the threads
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long blocktime, sleeptime, exectime;
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long idlesleep, busysleep, memuse, memprereq;
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int queuesize;
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threads = switchboard.threadNames();
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int c = 0;
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long idleCycles, busyCycles, memshortageCycles;
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while (threads.hasNext()) {
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threadName = (String) threads.next();
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thread = switchboard.getThread(threadName);
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// set values to templates
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prop.put("table_" + c + "_threadname", threadName);
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prop.put("table_" + c + "_shortdescr", (thread.getMonitorURL() == null) ? thread.getShortDescription() : "<a href=\"" + thread.getMonitorURL() + "\" class=?\"small\">" + thread.getShortDescription() + "</a>");
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prop.put("table_" + c + "_longdescr", thread.getLongDescription());
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queuesize = thread.getJobCount();
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prop.put("table_" + c + "_queuesize", (queuesize == Integer.MAX_VALUE) ? "unlimited" : Integer.toString(queuesize));
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blocktime = thread.getBlockTime();
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sleeptime = thread.getSleepTime();
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exectime = thread.getExecTime();
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memuse = thread.getMemoryUse();
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idleCycles = thread.getIdleCycles();
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busyCycles = thread.getBusyCycles();
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memshortageCycles = thread.getOutOfMemoryCycles();
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prop.put("table_" + c + "_blocktime", blocktime / 1000);
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prop.put("table_" + c + "_blockpercent", Long.toString(100 * blocktime / blocktime_total));
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prop.put("table_" + c + "_sleeptime", sleeptime / 1000);
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prop.put("table_" + c + "_sleeppercent", Long.toString(100 * sleeptime / sleeptime_total));
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prop.put("table_" + c + "_exectime", exectime / 1000);
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prop.put("table_" + c + "_execpercent", Long.toString(100 * exectime / exectime_total));
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prop.put("table_" + c + "_totalcycles", Long.toString(idleCycles + busyCycles + memshortageCycles));
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prop.put("table_" + c + "_idlecycles", Long.toString(idleCycles));
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prop.put("table_" + c + "_busycycles", Long.toString(busyCycles));
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prop.put("table_" + c + "_memscycles", Long.toString(memshortageCycles));
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prop.put("table_" + c + "_sleeppercycle", ((idleCycles + busyCycles) == 0) ? "-" : Long.toString(sleeptime / (idleCycles + busyCycles)));
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prop.put("table_" + c + "_execpercycle", (busyCycles == 0) ? "-" : Long.toString(exectime / busyCycles));
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prop.put("table_" + c + "_memusepercycle", (busyCycles == 0) ? "-" : Long.toString(memuse / busyCycles / 1024));
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if ((post != null) && (post.containsKey("submitdelay"))) {
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// load with new values
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idlesleep = post.getLong(threadName + "_idlesleep", 1000);
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busysleep = post.getLong(threadName + "_busysleep", 100);
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memprereq = post.getLong(threadName + "_memprereq", 0) * 1024;
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// check values to prevent short-cut loops
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if (idlesleep < 1000) idlesleep = 1000;
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if (threadName.equals("10_httpd")) { idlesleep = 0; busysleep = 0; memprereq = 0; }
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// on-the-fly re-configuration
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switchboard.setThreadPerformance(threadName, idlesleep, busysleep, memprereq);
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switchboard.setConfig(threadName + "_idlesleep", idlesleep);
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switchboard.setConfig(threadName + "_busysleep", busysleep);
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switchboard.setConfig(threadName + "_memprereq", memprereq);
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} if ((post != null) && (post.containsKey("submitdefault"))) {
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// load with new values
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idlesleep = Long.parseLong(d((String) defaultSettings.get(threadName + "_idlesleep"), "1000"));
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busysleep = Long.parseLong(d((String) defaultSettings.get(threadName + "_busysleep"), "100"));
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memprereq = Long.parseLong(d((String) defaultSettings.get(threadName + "_memprereq"), "0"));
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// check values to prevent short-cut loops
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if (idlesleep < 1000) idlesleep = 1000;
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if (threadName.equals("10_httpd")) { idlesleep = 0; busysleep = 0; memprereq = 0; }
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if ((threadName.equals("50_localcrawl")) && (busysleep < 100)) busysleep = 100;
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if ((threadName.equals("61_globalcrawltrigger")) && (busysleep < 100)) busysleep = 100;
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if ((threadName.equals("62_remotetriggeredcrawl")) && (busysleep < 100)) busysleep = 100;
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// on-the-fly re-configuration
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switchboard.setThreadPerformance(threadName, idlesleep, busysleep, memprereq);
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switchboard.setConfig(threadName + "_idlesleep", idlesleep);
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switchboard.setConfig(threadName + "_busysleep", busysleep);
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switchboard.setConfig(threadName + "_memprereq", memprereq);
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} else {
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// load with old values
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idlesleep = Long.parseLong(switchboard.getConfig(threadName + "_idlesleep" , "1000"));
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busysleep = Long.parseLong(switchboard.getConfig(threadName + "_busysleep", "100"));
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memprereq = Long.parseLong(switchboard.getConfig(threadName + "_memprereq", "0"));
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}
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prop.put("table_" + c + "_idlesleep", idlesleep);
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prop.put("table_" + c + "_busysleep", busysleep);
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prop.put("table_" + c + "_memprereq", memprereq / 1024);
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c++;
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}
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prop.put("table", c);
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if ((post != null) && (post.containsKey("cacheSizeSubmit"))) {
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int wordCacheMaxLow = post.getInt("wordCacheMaxLow", 8000);
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int wordCacheMaxHigh = post.getInt("wordCacheMaxHigh", 10000);
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if (wordCacheMaxLow > wordCacheMaxHigh) wordCacheMaxLow = wordCacheMaxHigh;
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switchboard.setConfig("wordCacheMaxLow", Integer.toString(wordCacheMaxLow));
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switchboard.setConfig("wordCacheMaxHigh", Integer.toString(wordCacheMaxHigh));
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switchboard.wordIndex.setMaxWords(wordCacheMaxLow, wordCacheMaxHigh);
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int maxWaitingWordFlush = post.getInt("maxWaitingWordFlush", 180);
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switchboard.setConfig("maxWaitingWordFlush", Integer.toString(maxWaitingWordFlush));
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}
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if ((post != null) && (post.containsKey("poolConfig"))) {
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/*
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* configuring the crawler pool
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*/
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// getting the current crawler pool configuration
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GenericObjectPool.Config crawlerPoolConfig = switchboard.cacheLoader.getPoolConfig();
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int maxActive = Integer.parseInt(post.get("Crawler Pool_maxActive","8"));
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int maxIdle = Integer.parseInt(post.get("Crawler Pool_maxIdle","4"));
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int minIdle = Integer.parseInt(post.get("Crawler Pool_minIdle","0"));
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crawlerPoolConfig.minIdle = (minIdle > maxIdle) ? maxIdle/2 : minIdle;
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crawlerPoolConfig.maxIdle = (maxIdle > maxActive) ? maxActive/2 : maxIdle;
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crawlerPoolConfig.maxActive = maxActive;
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// accept new crawler pool settings
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plasmaSwitchboard.crawlSlots = maxActive;
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switchboard.cacheLoader.setPoolConfig(crawlerPoolConfig);
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// storing the new values into configfile
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switchboard.setConfig("crawler.MaxActiveThreads",maxActive);
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switchboard.setConfig("crawler.MaxIdleThreads",maxIdle);
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switchboard.setConfig("crawler.MinIdleThreads",minIdle);
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/*
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* configuring the http pool
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*/
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serverThread httpd = switchboard.getThread("10_httpd");
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GenericObjectPool.Config httpdPoolConfig = ((serverCore)httpd).getPoolConfig();
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maxActive = Integer.parseInt(post.get("httpd Session Pool_maxActive","8"));
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maxIdle = Integer.parseInt(post.get("httpd Session Pool_maxIdle","4"));
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minIdle = Integer.parseInt(post.get("httpd Session Pool_minIdle","0"));
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httpdPoolConfig.minIdle = (minIdle > maxIdle) ? maxIdle/2 : minIdle;
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httpdPoolConfig.maxIdle = (maxIdle > maxActive) ? maxActive/2 : maxIdle;
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httpdPoolConfig.maxActive = maxActive;
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((serverCore)httpd).setPoolConfig(httpdPoolConfig);
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// storing the new values into configfile
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switchboard.setConfig("httpdMaxActiveSessions",maxActive);
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switchboard.setConfig("httpdMaxIdleSessions",maxIdle);
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switchboard.setConfig("httpdMinIdleSessions",minIdle);
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/*
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* Configuring the crawlStacker pool
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*/
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GenericObjectPool.Config stackerPoolConfig = switchboard.sbStackCrawlThread.getPoolConfig();
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maxActive = Integer.parseInt(post.get("CrawlStacker Session Pool_maxActive","10"));
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maxIdle = Integer.parseInt(post.get("CrawlStacker Session Pool_maxIdle","10"));
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minIdle = Integer.parseInt(post.get("CrawlStacker Session Pool_minIdle","5"));
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stackerPoolConfig.minIdle = (minIdle > maxIdle) ? maxIdle/2 : minIdle;
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stackerPoolConfig.maxIdle = (maxIdle > maxActive) ? maxActive/2 : maxIdle;
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stackerPoolConfig.maxActive = maxActive;
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switchboard.sbStackCrawlThread.setPoolConfig(stackerPoolConfig);
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// storing the new values into configfile
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switchboard.setConfig("stacker.MaxActiveThreads",maxActive);
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switchboard.setConfig("stacker.MaxIdleThreads",maxIdle);
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switchboard.setConfig("stacker.MinIdleThreads",minIdle);
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}
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if ((post != null) && (post.containsKey("proxyControlSubmit"))) {
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int onlineCautionDelay = post.getInt("onlineCautionDelay", 30000);
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switchboard.setConfig("onlineCautionDelay", Integer.toString(onlineCautionDelay));
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}
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// table cache settings
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prop.put("wordCacheRAMSize", switchboard.wordIndex.wordCacheRAMSize());
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prop.put("maxURLinWordCache", "" + switchboard.wordIndex.maxURLinWordCache());
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prop.put("maxWaitingWordFlush", switchboard.getConfig("maxWaitingWordFlush", "180"));
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prop.put("wordCacheMaxLow", switchboard.getConfig("wordCacheMaxLow", "10000"));
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prop.put("wordCacheMaxHigh", switchboard.getConfig("wordCacheMaxHigh", "10000"));
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prop.put("onlineCautionDelay", switchboard.getConfig("onlineCautionDelay", "30000"));
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prop.put("onlineCautionDelayCurrent", System.currentTimeMillis() - switchboard.proxyLastAccess);
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int[] asizes = switchboard.wordIndex.assortmentSizes();
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for (int i = 0; i < asizes.length; i += 8) {
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prop.put("assortmentCluster_" + (i/8) + "_assortmentSlots", (i + 1) + "-" + (i + 8));
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prop.put("assortmentCluster_" + (i/8) + "_assortmentSizeA", asizes[i]);
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prop.put("assortmentCluster_" + (i/8) + "_assortmentSizeB", asizes[i + 1]);
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prop.put("assortmentCluster_" + (i/8) + "_assortmentSizeC", asizes[i + 2]);
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prop.put("assortmentCluster_" + (i/8) + "_assortmentSizeD", asizes[i + 3]);
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prop.put("assortmentCluster_" + (i/8) + "_assortmentSizeE", asizes[i + 4]);
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prop.put("assortmentCluster_" + (i/8) + "_assortmentSizeF", asizes[i + 5]);
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prop.put("assortmentCluster_" + (i/8) + "_assortmentSizeG", asizes[i + 6]);
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prop.put("assortmentCluster_" + (i/8) + "_assortmentSizeH", asizes[i + 7]);
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}
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prop.put("assortmentCluster", asizes.length / 8);
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// table thread pool settings
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GenericObjectPool.Config crawlerPoolConfig = switchboard.cacheLoader.getPoolConfig();
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prop.put("pool_0_name","Crawler Pool");
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prop.put("pool_0_maxActive",crawlerPoolConfig.maxActive);
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prop.put("pool_0_maxIdle",crawlerPoolConfig.maxIdle);
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prop.put("pool_0_minIdle",crawlerPoolConfig.minIdle);
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prop.put("pool_0_numActive",switchboard.cacheLoader.getNumActiveWorker());
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prop.put("pool_0_numIdle",switchboard.cacheLoader.getNumIdleWorker());
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serverThread httpd = switchboard.getThread("10_httpd");
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GenericObjectPool.Config httpdPoolConfig = ((serverCore)httpd).getPoolConfig();
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prop.put("pool_1_name","httpd Session Pool");
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prop.put("pool_1_maxActive",httpdPoolConfig.maxActive);
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prop.put("pool_1_maxIdle",httpdPoolConfig.maxIdle);
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prop.put("pool_1_minIdle",httpdPoolConfig.minIdle);
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prop.put("pool_1_numActive",((serverCore)httpd).getActiveSessionCount());
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prop.put("pool_1_numIdle",((serverCore)httpd).getIdleSessionCount());
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GenericObjectPool.Config stackerPoolConfig = switchboard.sbStackCrawlThread.getPoolConfig();
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prop.put("pool_2_name","CrawlStacker Session Pool");
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prop.put("pool_2_maxActive",stackerPoolConfig.maxActive);
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prop.put("pool_2_maxIdle",stackerPoolConfig.maxIdle);
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prop.put("pool_2_minIdle",stackerPoolConfig.minIdle);
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prop.put("pool_2_numActive",switchboard.sbStackCrawlThread.getNumActiveWorker());
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prop.put("pool_2_numIdle",switchboard.sbStackCrawlThread.getNumIdleWorker());
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prop.put("pool",3);
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// return rewrite values for templates
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return prop;
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}
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private static String d(String a, String b) {
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return (a == null) ? b : a;
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}
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}
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