// IndexCreateIndexingQueue_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: 04.07.2005 // // 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 import java.text.DecimalFormat; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Date; import java.util.Iterator; import java.util.Locale; import java.io.IOException; import de.anomic.data.wikiCode; import de.anomic.http.httpHeader; import de.anomic.plasma.plasmaCrawlEURL; import de.anomic.plasma.plasmaHTCache; import de.anomic.plasma.plasmaSwitchboard; import de.anomic.plasma.plasmaSwitchboardQueue; import de.anomic.server.serverObjects; import de.anomic.server.serverSwitch; import de.anomic.yacy.yacyCore; import de.anomic.yacy.yacySeed; public class IndexCreateIndexingQueue_p { private static SimpleDateFormat dayFormatter = new SimpleDateFormat("yyyy/MM/dd", Locale.US); private static String daydate(Date date) { if (date == null) return ""; else 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; if (post != null) { if (post.containsKey("clearRejected")) { switchboard.urlPool.errorURL.clearStack(); } if (post.containsKey("moreRejected")) { showRejectedCount = Integer.parseInt(post.get("showRejected", "10")); } if (post.containsKey("clearIndexingQueue")) { try { synchronized (switchboard.sbQueue) { plasmaSwitchboardQueue.Entry entry = null; while ((entry = switchboard.sbQueue.pop()) != null) { if ((entry != null) && (entry.profile() != null) && (!(entry.profile().storeHTCache()))) { switchboard.cacheManager.deleteFile(entry.url()); } } } } catch (Exception e) {} } else if (post.containsKey("deleteEntry")) { String urlHash = (String) post.get("deleteEntry"); try { synchronized (switchboard.sbQueue) { ArrayList entries = switchboard.sbQueue.list(0); for (int i=entries.size()-1; i >= 0; i--) { plasmaSwitchboardQueue.Entry pcentry = (plasmaSwitchboardQueue.Entry) entries.get(i); if (pcentry.urlHash().equals(urlHash)) { plasmaSwitchboardQueue.Entry entry = switchboard.sbQueue.remove(i); if ((entry != null) && (entry.profile() != null) && (!(entry.profile().storeHTCache()))) { switchboard.cacheManager.deleteFile(entry.url()); } break; } } } } catch (Exception e) {} prop.put("LOCATION",""); return prop; } } yacySeed initiator; boolean dark; if ((switchboard.sbQueue.size() == 0) && (switchboard.indexingTasksInProcess.size() == 0)) { prop.put("indexing-queue", 0); //is empty } else { prop.put("indexing-queue", 1); // there are entries in the queue or in process dark = true; plasmaSwitchboardQueue.Entry pcentry; int inProcessCount = 0, entryCount = 0; long totalSize = 0; 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)); } for (int i = 0; i < entryList.size(); i++) { boolean inProcess = i < inProcessCount; pcentry = (plasmaSwitchboardQueue.Entry) entryList.get(i); long entrySize = pcentry.size(); totalSize += entrySize; if ((pcentry != null)&&(pcentry.url() != null)) { initiator = yacyCore.seedDB.getConnected(pcentry.initiator()); prop.put("indexing-queue_list_"+entryCount+"_dark", (inProcess)? 2: ((dark) ? 1 : 0)); prop.put("indexing-queue_list_"+entryCount+"_initiator", ((initiator == null) ? "proxy" : wikiTransformer.replaceHTML(initiator.getName()))); prop.put("indexing-queue_list_"+entryCount+"_depth", pcentry.depth()); prop.put("indexing-queue_list_"+entryCount+"_modified", (pcentry.responseHeader() == null) ? "" : daydate(pcentry.responseHeader().lastModified())); prop.put("indexing-queue_list_"+entryCount+"_anchor", (pcentry.anchorName()==null)?"":pcentry.anchorName()); prop.put("indexing-queue_list_"+entryCount+"_url", wikiTransformer.replaceHTML(pcentry.normalizedURLString())); prop.put("indexing-queue_list_"+entryCount+"_size", bytesToString(entrySize)); prop.put("indexing-queue_list_"+entryCount+"_inProcess", (inProcess)?1:0); prop.put("indexing-queue_list_"+entryCount+"_inProcess_hash", pcentry.urlHash()); dark = !dark; entryCount++; } } } catch (IOException e) {} prop.put("indexing-queue_num", entryCount);//num entries in queue prop.put("indexing-queue_totalSize", bytesToString(totalSize));//num entries in queue prop.put("indexing-queue_list", entryCount); } // failure cases if (switchboard.urlPool.errorURL.stackSize() != 0) { if (showRejectedCount > switchboard.urlPool.errorURL.stackSize()) showRejectedCount = switchboard.urlPool.errorURL.stackSize(); prop.put("rejected", 1); prop.put("rejected_num", switchboard.urlPool.errorURL.stackSize()); if (showRejectedCount != switchboard.urlPool.errorURL.stackSize()) { prop.put("rejected_only-latest", 1); prop.put("rejected_only-latest_num", showRejectedCount); prop.put("rejected_only-latest_newnum", ((int) (showRejectedCount * 1.5))); }else{ prop.put("rejected_only-latest", 0); } dark = true; String url, initiatorHash, executorHash; plasmaCrawlEURL.Entry entry; yacySeed initiatorSeed, executorSeed; int j=0; for ( int i = switchboard.urlPool.errorURL.stackSize() - 1; i >= (switchboard.urlPool.errorURL.stackSize() - showRejectedCount); i--) { entry = (plasmaCrawlEURL.Entry) switchboard.urlPool.errorURL.getStack(i); initiatorHash = entry.initiator(); executorHash = entry.executor(); url = entry.url().toString(); initiatorSeed = yacyCore.seedDB.getConnected(initiatorHash); executorSeed = yacyCore.seedDB.getConnected(executorHash); prop.put("rejected_list_"+j+"_initiator", ((initiatorSeed == null) ? "proxy" : wikiTransformer.replaceHTML(initiatorSeed.getName()))); prop.put("rejected_list_"+j+"_executor", ((executorSeed == null) ? "proxy" : wikiTransformer.replaceHTML(executorSeed.getName()))); prop.put("rejected_list_"+j+"_url", wikiTransformer.replaceHTML(url)); prop.put("rejected_list_"+j+"_failreason", entry.failreason()); prop.put("rejected_list_"+j+"_dark", ((dark) ? 1 : 0)); dark = !dark; j++; } prop.put("rejected_list", j); } // return rewrite properties return prop; } public static String bytesToString(long byteCount) { try { StringBuffer byteString = new StringBuffer(); DecimalFormat df = new DecimalFormat( "0.00" ); if (byteCount > 1073741824) { byteString.append(df.format((double)byteCount / (double)1073741824 )) .append(" GB"); } else if (byteCount > 1048576) { byteString.append(df.format((double)byteCount / (double)1048576)) .append(" MB"); } else if (byteCount > 1024) { byteString.append(df.format((double)byteCount /(double)1024)) .append(" KB"); } else { byteString.append(Long.toString(byteCount)) .append(" Bytes"); } return byteString.toString(); } catch (Exception e) { return "unknown"; } } }