// /xml.queues/indexing_p.java // ------------------------------- // part of the AnomicHTTPD caching proxy // (C) by Michael Peter Christen; mc@anomic.de // first published on http://www.anomic.de // Frankfurt, Germany, 2004, 2005 // last major change: 28.10.2005 // this file is contributed by Alexander Schier // // 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 // // Using this software in any meaning (reading, learning, copying, compiling, // running) means that you agree that the Author(s) is (are) not responsible // for cost, loss of data or any harm that may be caused directly or indirectly // by usage of this softare or this documentation. The usage of this software // is on your own risk. The installation and usage (starting/running) of this // software may allow other people or application to access your computer and // any attached devices and is highly dependent on the configuration of the // software which must be done by the user of the software; the author(s) is // (are) also not responsible for proper configuration and usage of the // software, even if provoked by documentation provided together with // the software. // // Any changes to this file according to the GPL as documented in the file // gpl.txt aside this file in the shipment you received can be done to the // lines that follows this copyright notice here, but changes must not be // done inside the copyright notive above. A re-distribution must contain // the intact and unchanged copyright notice. // Contributions and changes to the program code must be marked as such. // You must compile this file with // javac -classpath .:../classes IndexCreate_p.java // if the shell's current path is HTROOT //package xml.queues; package xml; import java.io.IOException; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Date; import java.util.Locale; import de.anomic.data.wikiCode; import de.anomic.http.httpHeader; import de.anomic.plasma.plasmaCrawlEntry; import de.anomic.plasma.plasmaCrawlLoaderMessage; import de.anomic.plasma.plasmaCrawlNURL; import de.anomic.plasma.plasmaSwitchboard; import de.anomic.plasma.plasmaSwitchboardQueue; import de.anomic.plasma.crawler.http.CrawlWorker; import de.anomic.server.serverObjects; import de.anomic.server.serverSwitch; import de.anomic.yacy.yacyCore; import de.anomic.yacy.yacySeed; public class queues_p { public static final String STATE_RUNNING = "running"; public static final String STATE_PAUSED = "paused"; private static SimpleDateFormat dayFormatter = new SimpleDateFormat("yyyy/MM/dd", Locale.US); private static String daydate(Date date) { if (date == null) return ""; return dayFormatter.format(date); } public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) { // return variable that accumulates replacements plasmaSwitchboard switchboard = (plasmaSwitchboard) env; //wikiCode wikiTransformer = new wikiCode(switchboard); serverObjects prop = new serverObjects(); prop.put("rejected", 0); //int showRejectedCount = 10; yacySeed initiator; //indexing queue prop.put("indexingSize", switchboard.getThread(plasmaSwitchboard.INDEXER).getJobCount()+switchboard.indexingTasksInProcess.size()); prop.put("indexingMax", plasmaSwitchboard.indexingSlots); prop.put("urlpublictextSize", switchboard.wordIndex.loadedURL.size()); prop.put("rwipublictextSize", switchboard.wordIndex.size()); if ((switchboard.sbQueue.size() == 0) && (switchboard.indexingTasksInProcess.size() == 0)) { prop.put("list", 0); //is empty } else { plasmaSwitchboardQueue.Entry pcentry; int inProcessCount = 0; long totalSize = 0; int i=0; //counter try { ArrayList entryList = new ArrayList(); // getting all entries that are currently in process synchronized (switchboard.indexingTasksInProcess) { inProcessCount = switchboard.indexingTasksInProcess.size(); entryList.addAll(switchboard.indexingTasksInProcess.values()); } // getting all enqueued entries if ((switchboard.sbQueue.size() > 0)) { entryList.addAll(switchboard.sbQueue.list(0)); } int size = (post == null) ? entryList.size() : post.getInt("num", entryList.size()); if (size > entryList.size()) size = entryList.size(); int ok = 0; for (i = 0; i < size; i++) { boolean inProcess = i < inProcessCount; pcentry = (plasmaSwitchboardQueue.Entry) entryList.get(i); if ((pcentry != null)&&(pcentry.url() != null)) { long entrySize = pcentry.size(); totalSize += entrySize; initiator = yacyCore.seedDB.getConnected(pcentry.initiator()); prop.put("list-indexing_"+i+"_profile", (pcentry.profile() != null) ? pcentry.profile().name() : "deleted"); prop.putSafeXML("list-indexing_"+i+"_initiator", ((initiator == null) ? "proxy" : wikiCode.replaceHTML(initiator.getName()))); prop.put("list-indexing_"+i+"_depth", pcentry.depth()); prop.put("list-indexing_"+i+"_modified", pcentry.getModificationDate()); prop.putSafeXML("list-indexing_"+i+"_anchor", (pcentry.anchorName()==null)?"":wikiCode.replaceHTML(pcentry.anchorName())); prop.putSafeXML("list-indexing_"+i+"_url", pcentry.normalizedURLString()); prop.put("list-indexing_"+i+"_size", entrySize); prop.put("list-indexing_"+i+"_inProcess", (inProcess)?1:0); prop.put("list-indexing_"+i+"_hash", pcentry.urlHash()); ok++; } } prop.put("list-indexing", ok); } catch (IOException e) {} } //loader queue prop.put("loaderSize", Integer.toString(switchboard.cacheLoader.size())); prop.put("loaderMax", Integer.toString(plasmaSwitchboard.crawlSlots)); if (switchboard.cacheLoader.size() == 0) { prop.put("list-loader", 0); } else { ThreadGroup loaderThreads = switchboard.cacheLoader.threadStatus(); Thread[] threadList = new Thread[loaderThreads.activeCount()*2]; int size = loaderThreads.enumerate(threadList); int i, count = 0; for (i = 0; i < size; i++) { CrawlWorker theWorker = (CrawlWorker)threadList[i]; plasmaCrawlLoaderMessage theMsg = theWorker.theMsg; if (theMsg == null) continue; prop.put("list-loader_"+count+"_profile", theMsg.profile.name()); initiator = yacyCore.seedDB.getConnected(theMsg.initiator); prop.putSafeXML("list-loader_"+count+"_initiator", ((initiator == null) ? "proxy" : initiator.getName())); prop.put("list-loader_"+count+"_depth", theMsg.depth ); prop.putSafeXML("list-loader_"+count+"_url", theMsg.url.toString()); // null pointer exception here !!! maybe url = null; check reason. count++; } prop.put("list-loader", count ); } //local crawl queue prop.put("localCrawlSize", Integer.toString(switchboard.getThread(plasmaSwitchboard.CRAWLJOB_LOCAL_CRAWL).getJobCount())); prop.put("localCrawlState", switchboard.crawlJobIsPaused(plasmaSwitchboard.CRAWLJOB_LOCAL_CRAWL) ? STATE_PAUSED : STATE_RUNNING); int stackSize = switchboard.noticeURL.stackSize(plasmaCrawlNURL.STACK_TYPE_CORE); addNTable(prop, "list-local", switchboard.noticeURL.top(plasmaCrawlNURL.STACK_TYPE_CORE, Math.min(10, stackSize))); //global crawl queue prop.put("remoteCrawlSize", Integer.toString(switchboard.getThread(plasmaSwitchboard.CRAWLJOB_GLOBAL_CRAWL_TRIGGER).getJobCount())); prop.put("remoteCrawlState", switchboard.crawlJobIsPaused(plasmaSwitchboard.CRAWLJOB_GLOBAL_CRAWL_TRIGGER) ? STATE_PAUSED : STATE_RUNNING); stackSize = switchboard.noticeURL.stackSize(plasmaCrawlNURL.STACK_TYPE_LIMIT); if (stackSize == 0) { prop.put("list-remote", 0); } else { addNTable(prop, "list-remote", switchboard.noticeURL.top(plasmaCrawlNURL.STACK_TYPE_LIMIT, Math.min(10, stackSize))); } // return rewrite properties return prop; } public static final void addNTable(serverObjects prop, String tableName, plasmaCrawlEntry[] crawlerList) { int showNum = 0; plasmaCrawlEntry urle; yacySeed initiator; for (int i = 0; i < crawlerList.length; i++) { urle = crawlerList[i]; if ((urle != null) && (urle.url() != null)) { initiator = yacyCore.seedDB.getConnected(urle.initiator()); prop.put(tableName + "_" + showNum + "_profile", urle.profileHandle()); prop.put(tableName + "_" + showNum + "_initiator", ((initiator == null) ? "proxy" : initiator.getName())); prop.put(tableName + "_" + showNum + "_depth", urle.depth()); prop.put(tableName + "_" + showNum + "_modified", daydate(urle.loaddate())); prop.putSafeXML(tableName + "_" + showNum + "_anchor", urle.name()); prop.putSafeXML(tableName + "_" + showNum + "_url", urle.url().toString()); prop.put(tableName + "_" + showNum + "_hash", urle.urlhash()); showNum++; } } prop.put(tableName, showNum); } }