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210 lines
10 KiB
210 lines
10 KiB
// /xml.queues/indexing_p.java
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// -------------------------------
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// part of the AnomicHTTPD caching proxy
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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: 28.10.2005
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// this file is contributed by Alexander Schier
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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 IndexCreate_p.java
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// if the shell's current path is HTROOT
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//package xml.queues;
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package xml;
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import java.io.IOException;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.Locale;
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import de.anomic.data.wikiCode;
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import de.anomic.http.httpHeader;
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import de.anomic.plasma.plasmaCrawlLoaderMessage;
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import de.anomic.plasma.plasmaCrawlNURL;
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import de.anomic.plasma.plasmaSwitchboard;
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import de.anomic.plasma.plasmaSwitchboardQueue;
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import de.anomic.plasma.crawler.http.CrawlWorker;
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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.yacy.yacyCore;
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import de.anomic.yacy.yacySeed;
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public class queues_p {
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private static SimpleDateFormat dayFormatter = new SimpleDateFormat("yyyy/MM/dd", Locale.US);
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private static String daydate(Date date) {
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if (date == null) return "";
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return dayFormatter.format(date);
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}
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public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) {
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// return variable that accumulates replacements
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plasmaSwitchboard switchboard = (plasmaSwitchboard) env;
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//wikiCode wikiTransformer = new wikiCode(switchboard);
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serverObjects prop = new serverObjects();
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prop.put("rejected", 0);
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//int showRejectedCount = 10;
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yacySeed initiator;
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//indexing queue
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prop.put("indexingSize", Integer.toString(switchboard.getThread("80_indexing").getJobCount()+switchboard.indexingTasksInProcess.size()));
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prop.put("indexingMax", Integer.toString(plasmaSwitchboard.indexingSlots));
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if ((switchboard.sbQueue.size() == 0) && (switchboard.indexingTasksInProcess.size() == 0)) {
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prop.put("list", 0); //is empty
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} else {
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plasmaSwitchboardQueue.Entry pcentry;
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int inProcessCount = 0;
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long totalSize = 0;
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int i=0; //counter
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try {
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ArrayList entryList = new ArrayList();
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// getting all entries that are currently in process
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synchronized (switchboard.indexingTasksInProcess) {
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inProcessCount = switchboard.indexingTasksInProcess.size();
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entryList.addAll(switchboard.indexingTasksInProcess.values());
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}
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// getting all enqueued entries
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if ((switchboard.sbQueue.size() > 0)) {
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entryList.addAll(switchboard.sbQueue.list(0));
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}
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int size=10;
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if (post!= null) size = post.getInt("num", 10);
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if(size>entryList.size()){
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size=entryList.size();
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}
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for (i = 0; i < size; i++) {
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boolean inProcess = i < inProcessCount;
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pcentry = (plasmaSwitchboardQueue.Entry) entryList.get(i);
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long entrySize = pcentry.size();
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totalSize += entrySize;
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if ((pcentry != null)&&(pcentry.url() != null)) {
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initiator = yacyCore.seedDB.getConnected(pcentry.initiator());
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prop.putNoHTML("list-indexing_"+i+"_initiator", ((initiator == null) ? "proxy" : wikiCode.replaceHTML(initiator.getName())));
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prop.put("list-indexing_"+i+"_depth", pcentry.depth());
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prop.put("list-indexing_"+i+"_modified", pcentry.getModificationDate());
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prop.putNoHTML("list-indexing_"+i+"_anchor", (pcentry.anchorName()==null)?"":wikiCode.replaceHTML(pcentry.anchorName()));
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prop.putNoHTML("list-indexing_"+i+"_url", pcentry.normalizedURLString());
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prop.put("list-indexing_"+i+"_size", entrySize);
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prop.put("list-indexing_"+i+"_inProcess", (inProcess)?1:0);
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prop.put("list-indexing_"+i+"_hash", pcentry.urlHash());
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}
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}
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prop.put("list-indexing", i);
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} catch (IOException e) {}
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}
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//loader queue
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prop.put("loaderSize", Integer.toString(switchboard.cacheLoader.size()));
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prop.put("loaderMax", Integer.toString(plasmaSwitchboard.crawlSlots));
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if (switchboard.cacheLoader.size() == 0) {
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prop.put("list-loader", 0);
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} else {
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ThreadGroup loaderThreads = switchboard.cacheLoader.threadStatus();
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int threadCount = loaderThreads.activeCount();
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Thread[] threadList = new Thread[threadCount*2];
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threadCount = loaderThreads.enumerate(threadList);
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int size=10;
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if(threadCount<size){
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size=threadCount;
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}
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int i, count = 0;
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for (i = 0; i < size; i++) {
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CrawlWorker theWorker = (CrawlWorker)threadList[i];
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plasmaCrawlLoaderMessage theMsg = theWorker.theMsg;
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if (theMsg == null) continue;
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initiator = yacyCore.seedDB.getConnected(theMsg.initiator);
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prop.putNoHTML("list-loader_"+count+"_initiator", ((initiator == null) ? "proxy" : initiator.getName()));
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prop.put("list-loader_"+count+"_depth", theMsg.depth );
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prop.putNoHTML("list-loader_"+count+"_url", theMsg.url.toString()); // null pointer exception here !!! maybe url = null; check reason.
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count++;
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}
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prop.put("list-loader", count );
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}
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//local crawl queue
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prop.put("localCrawlSize", Integer.toString(switchboard.getThread("50_localcrawl").getJobCount()));
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int stackSize = switchboard.noticeURL.stackSize(plasmaCrawlNURL.STACK_TYPE_CORE);
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addNTable(prop, "list-local", switchboard.noticeURL.top(plasmaCrawlNURL.STACK_TYPE_CORE, Math.min(10, stackSize)));
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//global crawl queue
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prop.put("remoteCrawlSize", Integer.toString(switchboard.getThread("61_globalcrawltrigger").getJobCount()));
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//prop.put("remoteCrawlSize", Integer.toString(switchboard.getThread("62_remotetriggeredcrawl").getJobCount()));
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stackSize = switchboard.noticeURL.stackSize(plasmaCrawlNURL.STACK_TYPE_LIMIT);
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if (stackSize == 0) {
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prop.put("list-remote", 0);
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} else {
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addNTable(prop, "list-remote", switchboard.noticeURL.top(plasmaCrawlNURL.STACK_TYPE_LIMIT, Math.min(10, stackSize)));
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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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public static final void addNTable(serverObjects prop, String tableName, plasmaCrawlNURL.Entry[] crawlerList) {
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int showNum = 0;
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plasmaCrawlNURL.Entry urle;
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yacySeed initiator;
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for (int i = 0; i < crawlerList.length; i++) {
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urle = crawlerList[i];
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if ((urle != null) && (urle.url() != null)) {
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initiator = yacyCore.seedDB.getConnected(urle.initiator());
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prop.put(tableName + "_" + showNum + "_initiator", ((initiator == null) ? "proxy" : initiator.getName()));
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prop.put(tableName + "_" + showNum + "_depth", urle.depth());
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prop.put(tableName + "_" + showNum + "_modified", daydate(urle.loaddate()));
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prop.putNoHTML(tableName + "_" + showNum + "_anchor", urle.name());
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prop.putNoHTML(tableName + "_" + showNum + "_url", urle.url().toString());
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prop.put(tableName + "_" + showNum + "_hash", urle.hash());
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showNum++;
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}
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}
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prop.put(tableName, showNum);
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}
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}
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