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192 lines
9.1 KiB
192 lines
9.1 KiB
//Connections_p.java
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//-----------------------
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//part of YaCy
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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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//
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//$LastChangedDate$
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//$LastChangedRevision$
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//$LastChangedBy$
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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 Network.java
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//if the shell's current path is HTROOT
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import java.net.InetAddress;
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import java.util.Properties;
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import org.apache.commons.pool.impl.GenericObjectPool;
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import de.anomic.http.httpHeader;
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import de.anomic.http.httpd;
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import de.anomic.plasma.plasmaSwitchboard;
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import de.anomic.server.serverCore;
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import de.anomic.server.serverDate;
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import de.anomic.server.serverHandler;
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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.server.serverThread;
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import de.anomic.server.serverCore.Session;
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import de.anomic.urlRedirector.urlRedirectord;
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import de.anomic.yacy.yacyCore;
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import de.anomic.yacy.yacySeed;
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public final class Connections_p {
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public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch sb) {
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// return variable that accumulates replacements
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plasmaSwitchboard switchboard = (plasmaSwitchboard) sb;
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serverObjects prop = new serverObjects();
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// determines if name lookup should be done or not
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boolean doNameLookup = false;
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if ((post != null) && post.containsKey("nameLookup") && post.get("nameLookup","true").equals("true")) {
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doNameLookup = true;
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}
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// getting the virtualHost string
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String virtualHost = switchboard.getConfig("fileHost","localhost");
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// getting the serverCore thread
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serverThread httpd = switchboard.getThread("10_httpd");
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// getting the session threadgroup
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ThreadGroup httpSessions = ((serverCore)httpd).getSessionThreadGroup();
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// getting the server core pool configuration
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GenericObjectPool.Config httpdPoolConfig = ((serverCore)httpd).getPoolConfig();
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/* waiting for all threads to finish */
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int threadCount = httpSessions.activeCount();
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Thread[] threadList = new Thread[httpdPoolConfig.maxActive];
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threadCount = httpSessions.enumerate(threadList);
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int idx = 0, numActiveRunning = 0, numActivePending = 0, numMax = ((serverCore)httpd).getMaxSessionCount();
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boolean dark = true;
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for ( int currentThreadIdx = 0; currentThreadIdx < threadCount; currentThreadIdx++ ) {
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Thread currentThread = threadList[currentThreadIdx];
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if ((currentThread != null) && (currentThread instanceof serverCore.Session) && (currentThread.isAlive())) {
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// getting the session object
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Session currentSession = ((Session)currentThread);
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// getting the session runtime
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long sessionTime = currentSession.getTime();
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// getting the request command line
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boolean blockingRequest = false;
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String commandLine = currentSession.getCommandLine();
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if (commandLine == null) blockingRequest = true;
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int commandCount = currentSession.getCommandCount();
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// getting the source ip address and port
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InetAddress userAddress = currentSession.getUserAddress();
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int userPort = currentSession.getUserPort();
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if (userAddress == null) continue;
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String dest = null;
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String prot = null;
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serverHandler cmdObj = currentSession.getCommandObj();
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if (cmdObj instanceof httpd) {
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prot = "http";
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// getting the http command object
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httpd currentHttpd = (httpd)cmdObj;
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// getting the connection properties of this session
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Properties conProp = (Properties) currentHttpd.getConProp().clone();
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// getting the destination host
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dest = conProp.getProperty(httpHeader.CONNECTION_PROP_HOST);
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if (dest==null)continue;
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} else if (cmdObj instanceof urlRedirectord) {
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prot = "urlRedirector";
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urlRedirectord urlRedir = (urlRedirectord)cmdObj;
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commandLine = urlRedir.getURL();
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}
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if ((dest != null) && (dest.equals(virtualHost))) dest = yacyCore.seedDB.mySeed.getName() + ".yacy";
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// determining if the source is a yacy host
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yacySeed seed = null;
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if (doNameLookup) {
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seed = yacyCore.seedDB.lookupByIP(userAddress,true,false,false);
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if (seed != null) {
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if ((seed.hash.equals(yacyCore.seedDB.mySeed.hash)) &&
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(!seed.get(yacySeed.PORT,"").equals(Integer.toString(userPort)))) {
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seed = null;
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}
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}
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}
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prop.put("list_" + idx + "_dark", ((dark) ? 1 : 0) ); dark=!dark;
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prop.put("list_" + idx + "_sessionName",currentSession.getName());
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prop.put("list_" + idx + "_proto",prot);
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if (sessionTime > 1000*60) {
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prop.put("list_" + idx + "_ms",0);
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prop.put("list_" + idx + "_ms_duration",serverDate.intervalToString(sessionTime));
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} else {
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prop.put("list_" + idx + "_ms",1);
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prop.put("list_" + idx + "_ms_duration",Long.toString(sessionTime));
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}
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prop.put("list_" + idx + "_source",(seed!=null)?seed.getName()+".yacy":userAddress.getHostAddress()+":"+userPort);
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prop.put("list_" + idx + "_dest",(dest==null)?"-":dest);
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if (blockingRequest) {
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prop.put("list_" + idx + "_running",0);
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prop.put("list_" + idx + "_running_reqNr",Integer.toString(commandCount+1));
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numActivePending++;
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} else {
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prop.put("list_" + idx + "_running",1);
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prop.put("list_" + idx + "_running_command",(commandLine==null)?"":commandLine);
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numActiveRunning++;
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}
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prop.put("list_" + idx + "_used",Integer.toString(commandCount));
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idx++;
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}
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}
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prop.put("list",idx);
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prop.put("numMax",Integer.toString(numMax));
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prop.put("numActiveRunning",Integer.toString(numActiveRunning));
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prop.put("numActivePending",Integer.toString(numActivePending));
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// return rewrite values for templates
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return prop;
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}
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}
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