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// status_p
// (C) 2006 by Michael Peter Christen; mc@yacy.net, Frankfurt a. M., Germany
// first published 18.12.2006 on http://www.anomic.de
// this file was created using the an implementation from IndexCreate_p.java, published 02.12.2004
//
// This is a part of YaCy, a peer-to-peer based web search engine
//
// $LastChangedDate$
// $LastChangedRevision$
// $LastChangedBy$
//
// LICENSE
//
// 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
import java.io.IOException;
import net.yacy.cora.protocol.RequestHeader;
import net.yacy.cora.util.Memory;
import net.yacy.crawler.CrawlSwitchboard;
import net.yacy.crawler.data.CrawlProfile;
import net.yacy.kelondro.index.RowHandleSet;
import net.yacy.kelondro.io.ByteCount;
import net.yacy.kelondro.util.MemoryControl;
import net.yacy.kelondro.workflow.BusyThread;
import net.yacy.kelondro.workflow.WorkflowProcessor;
import net.yacy.search.Switchboard;
import net.yacy.search.SwitchboardConstants;
import net.yacy.search.index.Fulltext;
import net.yacy.search.index.Segment;
import net.yacy.search.schema.CollectionConfiguration;
import net.yacy.search.schema.CollectionSchema;
import net.yacy.search.schema.WebgraphSchema;
import net.yacy.server.serverObjects;
import net.yacy.server.serverSwitch;
public class status_p {
public static final String STATE_RUNNING = "running";
public static final String STATE_PAUSED = "paused";
public static serverObjects respond(@SuppressWarnings("unused") final RequestHeader header, final serverObjects post, final serverSwitch env) {
// return variable that accumulates replacements
final Switchboard sb = (Switchboard) env;
final serverObjects prop = new serverObjects();
final boolean html = post != null && post.containsKey("html");
prop.setLocalized(html);
Segment segment = sb.index;
Fulltext fulltext = segment.fulltext();
prop.put("rejected", "0");
sb.updateMySeed();
final int cacheMaxSize = (int) sb.getConfigLong(SwitchboardConstants.WORDCACHE_MAX_COUNT, 10000);
prop.put("ppm", Switchboard.currentPPM()); // we don't format the ppm here because that will cause that the progress bar shows nothing if the number is > 999
prop.putNum("qpm", sb.peers.mySeed().getQPM());
prop.putNum("wordCacheSize", segment.RWIBufferCount());
prop.putNum("wordCacheMaxSize", cacheMaxSize);
// memory usage and system attributes
prop.putNum("usedMemory", MemoryControl.used());
prop.putNum("freeMemory", MemoryControl.free());
prop.putNum("totalMemory", MemoryControl.total());
prop.putNum("maxMemory", MemoryControl.maxMemory());
prop.putNum("usedDisk", sb.observer.getSizeOfDataPath(true));
prop.putNum("freeDisk", sb.observer.getUsableSpace());
prop.putNum("processors", WorkflowProcessor.availableCPU);
prop.putNum("load", Memory.getSystemLoadAverage());
// proxy traffic
prop.put("trafficIn", ByteCount.getGlobalCount());
prop.put("trafficProxy", ByteCount.getAccountCount(ByteCount.PROXY));
prop.put("trafficCrawler", ByteCount.getAccountCount(ByteCount.CRAWLER));
// index size
prop.putNum("urlpublictextSize", fulltext.collectionSize());
prop.putNum("urlpublictextSegmentCount", fulltext.getDefaultConnector().getSegmentCount());
prop.putNum("webgraphSize", fulltext.useWebgraph() ? fulltext.webgraphSize() : 0);
prop.putNum("webgraphSegmentCount", fulltext.useWebgraph() ? fulltext.getWebgraphConnector().getSegmentCount() : 0);
prop.putNum("citationSize", segment.citationCount());
prop.putNum("citationSegmentCount", segment.citationSegmentCount());
prop.putNum("rwipublictextSize", segment.RWICount());
prop.putNum("rwipublictextSegmentCount", segment.RWISegmentCount());
// loader queue
prop.putNum("loaderSize", sb.crawlQueues.activeWorkerEntries().size());
prop.putNum("loaderMax", sb.getConfigLong(SwitchboardConstants.CRAWLER_THREADS_ACTIVE_MAX, 10));
//local crawl queue
BusyThread localCrawl = sb.getThread(SwitchboardConstants.CRAWLJOB_LOCAL_CRAWL);
prop.putNum("localCrawlSize", localCrawl == null ? 0 : localCrawl.getJobCount());
prop.put("localCrawlState", sb.crawlJobIsPaused(SwitchboardConstants.CRAWLJOB_LOCAL_CRAWL) ? STATE_PAUSED : STATE_RUNNING);
//global crawl queue
prop.putNum("limitCrawlSize", sb.crawlQueues.limitCrawlJobSize());
prop.put("limitCrawlState", STATE_RUNNING);
//remote crawl queue
BusyThread remoteCrawl = sb.getThread(SwitchboardConstants.CRAWLJOB_REMOTE_TRIGGERED_CRAWL);
prop.putNum("remoteCrawlSize", remoteCrawl == null ? 0 : remoteCrawl.getJobCount());
prop.put("remoteCrawlState", sb.crawlJobIsPaused(SwitchboardConstants.CRAWLJOB_REMOTE_TRIGGERED_CRAWL) ? STATE_PAUSED : STATE_RUNNING);
//noload crawl queue
prop.putNum("noloadCrawlSize", sb.crawlQueues.noloadCrawlJobSize());
prop.put("noloadCrawlState", STATE_RUNNING);
// generate crawl profile table
int count = 0;
final int domlistlength = (post == null) ? 160 : post.getInt("domlistlength", 160);
CrawlProfile profile;
// put active crawls into list
String hosts = "";
for (final byte[] h: sb.crawler.getActive()) {
profile = sb.crawler.getActive(h);
if (CrawlSwitchboard.DEFAULT_PROFILES.contains(profile.name())) continue;
profile.putProfileEntry("crawlProfiles_list_", prop, true, false, count, domlistlength);
RowHandleSet urlhashes = sb.crawler.getURLHashes(h);
prop.put("crawlProfiles_list_" + count + "_count", urlhashes == null ? "unknown" : Integer.toString(urlhashes.size()));
if (profile.urlMustMatchPattern() == CrawlProfile.MATCH_ALL_PATTERN) {
hosts = hosts + "," + profile.name();
}
count++;
}
prop.put("crawlProfiles_list", count);
prop.put("crawlProfiles_count", count);
prop.put("crawlProfiles", count == 0 ? 0 : 1);
prop.put("postprocessingRunning", CollectionConfiguration.postprocessingRunning ? 1 : 0);
boolean processCollection = sb.index.fulltext().getDefaultConfiguration().contains(CollectionSchema.process_sxt) && (sb.index.connectedCitation() || sb.index.fulltext().useWebgraph());
boolean processWebgraph = sb.index.fulltext().getWebgraphConfiguration().contains(WebgraphSchema.process_sxt) && sb.index.fulltext().useWebgraph();
long timeSinceStart = (processCollection || processWebgraph) && CollectionConfiguration.postprocessingRunning ? System.currentTimeMillis() - CollectionConfiguration.postprocessingStartTime : 0;
//postprocessingCollection1Count = 0;
//postprocessingsWebgraphCount = 0;
long collectionRemainingCount = 0, webgraphRemainingCount = 0;
if (processCollection) try {collectionRemainingCount = sb.index.fulltext().getDefaultConnector().getCountByQuery("{!cache=false}" + CollectionConfiguration.collection1query(sb.index, null));} catch (IOException e) {}
if (processWebgraph) try {webgraphRemainingCount = sb.index.fulltext().getWebgraphConnector().getCountByQuery(CollectionConfiguration.webgraphquery(sb.index, null));} catch (IOException e) {}
long countSinceStart = CollectionConfiguration.postprocessingRunning ? CollectionConfiguration.postprocessingCollection1Count + CollectionConfiguration.postprocessingWebgraphCount - collectionRemainingCount - webgraphRemainingCount : 0;
int speed = timeSinceStart == 0 ? 0 : (int) (60000 * countSinceStart / timeSinceStart); // pages per minute
long remainingTime = speed == 0 ? 0 : 60000 * collectionRemainingCount / speed; // millis
int remainingTimeMinutes = (int) (remainingTime / 60000);
int remainingTimeSeconds = (int) ((remainingTime - (remainingTimeMinutes * 60000)) / 1000);
prop.put("postprocessingCollectionRemainingCount", collectionRemainingCount);
prop.put("postprocessingWebgraphRemainingCount", webgraphRemainingCount);
prop.put("postprocessingRunning_activity", CollectionConfiguration.postprocessingActivity);
prop.put("postprocessingSpeed", speed);
prop.put("postprocessingElapsedTime", timeSinceStart);
prop.put("postprocessingRemainingTime", remainingTime);
prop.put("postprocessingRemainingTimeMinutes", (remainingTimeMinutes < 10 ? "0" : "") + Integer.toString(remainingTimeMinutes));
prop.put("postprocessingRemainingTimeSeconds", (remainingTimeSeconds < 10 ? "0" : "") + Integer.toString(remainingTimeSeconds));
// return rewrite properties
return prop;
}
}
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