You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
97 lines
2.8 KiB
97 lines
2.8 KiB
// URLLicenseConcurrentTest.java
|
|
// Copyright 2016 by luccioman; https://github.com/luccioman
|
|
//
|
|
// This is a part of YaCy, a peer-to-peer based web search engine
|
|
//
|
|
// 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
|
|
|
|
package net.yacy.data;
|
|
|
|
import java.net.MalformedURLException;
|
|
|
|
import net.yacy.cora.document.id.DigestURL;
|
|
import net.yacy.cora.util.ConcurrentLog;
|
|
|
|
/**
|
|
* Test URLLicence reliability when used by concurrent threads
|
|
*
|
|
* @author luc
|
|
*
|
|
*/
|
|
public class URLLicenseConcurrentTest {
|
|
|
|
/**
|
|
* Thread emulating a client who tries to fetch some url content.
|
|
* @author luc
|
|
*
|
|
*/
|
|
private static class ClientThread extends Thread {
|
|
|
|
private String testURL = "https://yacy.net";
|
|
|
|
private int steps = 100000;
|
|
|
|
@Override
|
|
public void run() {
|
|
System.out.println(this.getName() + " started...");
|
|
DigestURL url = null;
|
|
try {
|
|
url = new DigestURL(this.testURL);
|
|
} catch (MalformedURLException e1) {
|
|
e1.printStackTrace();
|
|
}
|
|
String normalizedURL = url.toNormalform(true);
|
|
for (int step = 0; step < this.steps; step++) {
|
|
String license = URLLicense.aquireLicense(url);
|
|
// You can eventually call here Thread.sleep()
|
|
String retrievedURL = URLLicense.releaseLicense(license);
|
|
if (!normalizedURL.equals(retrievedURL)) {
|
|
System.err.println("Licence lost! license : " + license + ", step : " + step + ", Thread : " + this.getName());
|
|
}
|
|
}
|
|
System.out.println(this.getName() + " finished!");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Runs clients concurrently : until the end, no error message should be displayed in console.
|
|
* @param args
|
|
*/
|
|
public static void main(String args[]) {
|
|
long beginTime = System.nanoTime();
|
|
try {
|
|
ClientThread[] threads = new ClientThread[10];
|
|
for (int i = 0; i < threads.length; i++) {
|
|
threads[i] = new URLLicenseConcurrentTest.ClientThread();
|
|
threads[i].setName("ClientThread" + i);
|
|
threads[i].start();
|
|
}
|
|
for (int i = 0; i < threads.length; i++) {
|
|
try {
|
|
threads[i].join();
|
|
} catch (InterruptedException e) {
|
|
}
|
|
}
|
|
} finally {
|
|
long time = System.nanoTime() - beginTime;
|
|
System.out.println("Test run in " + time / 1000000 + "ms");
|
|
ConcurrentLog.shutdown();
|
|
}
|
|
}
|
|
|
|
}
|