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IndexCreateWWWRemoteQueue_p.java
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IndexCreateWWWRemoteQueue_p.java
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// IndexCreateWWWRemoteQueue_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 IndexCreateWWWRemoteQueue_p.java
// if the shell's current path is HTROOT
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;
import de.anomic.http.httpHeader;
import de.anomic.plasma.plasmaCrawlEntry;
import de.anomic.plasma.plasmaCrawlNURL;
import de.anomic.plasma.plasmaCrawlProfile;
import de.anomic.plasma.plasmaSwitchboard;
import de.anomic.server.serverObjects;
import de.anomic.server.serverSwitch;
import de.anomic.server.servletProperties;
import de.anomic.yacy.yacyCore;
import de.anomic.yacy.yacySeed;
public class IndexCreateWWWRemoteQueue_p {
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) {
final servletProperties prop = new servletProperties();
final plasmaSwitchboard sb = (plasmaSwitchboard)env;
int showLimit = 100;
if (post != null) {
if (post.containsKey("limit")) {
try {
showLimit = Integer.parseInt((String)post.get("limit"));
} catch (NumberFormatException e) { }
}
if (post.containsKey("clearcrawlqueue")) {
int c = sb.crawlQueues.noticeURL.stackSize(plasmaCrawlNURL.STACK_TYPE_REMOTE);
sb.crawlQueues.noticeURL.clear(plasmaCrawlNURL.STACK_TYPE_REMOTE);
try { sb.cleanProfiles(); } catch (InterruptedException e) { /* Ignore this */}
/*
int c = 0;
while (switchboard.urlPool.noticeURL.stackSize(plasmaCrawlNURL.STACK_TYPE_LIMIT) > 0) {
urlHash = switchboard.urlPool.noticeURL.pop(plasmaCrawlNURL.STACK_TYPE_LIMIT).hash();
if (urlHash != null) { switchboard.urlPool.noticeURL.remove(urlHash); c++; }
}
*/
prop.put("info", "3"); // crawling queue cleared
prop.putNum("info_numEntries", c);
} else if (post.containsKey("deleteEntry")) {
String urlHash = (String) post.get("deleteEntry");
sb.crawlQueues.noticeURL.removeByURLHash(urlHash);
prop.put("LOCATION","");
return prop;
}
}
int stackSize = sb.crawlQueues.noticeURL.stackSize(plasmaCrawlNURL.STACK_TYPE_REMOTE);
if (stackSize == 0) {
prop.put("crawler-queue", "0");
} else {
prop.put("crawler-queue", "1");
plasmaCrawlEntry[] crawlerList = sb.crawlQueues.noticeURL.top(plasmaCrawlNURL.STACK_TYPE_REMOTE, showLimit);
plasmaCrawlEntry urle;
boolean dark = true;
yacySeed initiator;
String profileHandle;
plasmaCrawlProfile.entry profileEntry;
int i, showNum = 0;
for (i = 0; (i < crawlerList.length) && (showNum < showLimit); i++) {
urle = crawlerList[i];
if (urle != null && urle.url() != null) {
initiator = yacyCore.seedDB.getConnected(urle.initiator());
profileHandle = urle.profileHandle();
profileEntry = (profileHandle == null) ? null : sb.profilesActiveCrawls.getEntry(profileHandle);
prop.put("crawler-queue_list_" + showNum + "_dark", dark ? "1" : "0");
prop.putHTML("crawler-queue_list_" + showNum + "_initiator", ((initiator == null) ? "proxy" : initiator.getName()));
prop.put("crawler-queue_list_" + showNum + "_profile", ((profileEntry == null) ? "unknown" : profileEntry.name()));
prop.put("crawler-queue_list_" + showNum + "_depth", urle.depth());
prop.put("crawler-queue_list_" + showNum + "_modified", daydate(urle.loaddate()) );
prop.putHTML("crawler-queue_list_" + showNum + "_anchor", urle.name());
prop.putHTML("crawler-queue_list_" + showNum + "_url", urle.url().toString());
prop.put("crawler-queue_list_" + showNum + "_hash", urle.url().hash());
dark = !dark;
showNum++;
} else {
stackSize--;
}
}
prop.putNum("crawler-queue_show-num", showNum); //showin sjow-num most recent
prop.putNum("crawler-queue_num", stackSize);//num Entries
prop.putNum("crawler-queue_list", showNum);
}
return prop;
}
}