// CDDL HEADER START
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//
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// The contents of this file are subject to the terms of the
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// Common Development and Distribution License, Version 1.0 only
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// (the "License"). You may not use this file except in compliance
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// with the License.
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//
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// You can obtain a copy of the license at
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// trunk/opends/resource/legal-notices/OpenDS.LICENSE
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// or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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// See the License for the specific language governing permissions
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// and limitations under the License.
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//
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// When distributing Covered Code, include this CDDL HEADER in each
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// file and include the License file at
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// trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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// add the following below this CDDL HEADER, with the fields enclosed
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// information:
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// Portions Copyright [yyyy] [name of copyright owner]
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//
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// CDDL HEADER END
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//
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//
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// Copyright 2008 Sun Microsystems, Inc.
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import java.util.*;
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import java.io.*;
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import java.lang.Thread;
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import javax.naming.*;
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import javax.naming.directory.SearchControls;
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import javax.naming.directory.SearchResult;
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import javax.naming.directory.Attributes;
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import javax.naming.directory.Attribute;
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import javax.naming.directory.DirContext;
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import javax.naming.Context;
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import javax.naming.directory.InitialDirContext;
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import javax.naming.directory.BasicAttributes;
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public class Worker extends Thread {
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Server server;
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Client client;
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long myId = this.getId();
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/**
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** Constructor for Worker thread
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**/
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public Worker(Client client2, Server server2) {
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super();
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try {
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server = server2;
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client = client2;
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start();
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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/**
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* Connect to the server
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* wait a notify from the main thread to startthe modify operations
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**/
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public void run() {
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String value="";
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String initBindPW;
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String newBindPW;
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Random random_cpt= new Random();
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String bindDN;
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try {
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DirContext ctx = null;
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// Set the properties
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Hashtable envLdap = client.set_properties_LDAP();
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println("INFO","THREAD " + myId + " is waiting ");
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// Waiting a notify from the main thread
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client.inc_thread_ready();
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/*
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* Start modify operations
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*/
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String[] attrIds = { (String)client.attributeName };
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initBindPW = "userpassword";
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newBindPW = "new_userpassword";
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Attributes initAttrs = new BasicAttributes(attrIds[0], initBindPW, true);
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Attributes newAttrs = new BasicAttributes(attrIds[0], newBindPW, true);
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while (true) {
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while (true) {
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bindDN=(String) client.DNList.get(client.random.nextInt(client.DNList.size()));
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try {
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// if the Max_nb_mod is reached, counters are initialized
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// disconnect cnx
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// Wait the main to wake up
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if ( client.nb_mod_started_reached() == false) {
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// bind
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// use a random DN to bind
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envLdap.put(Context.SECURITY_PRINCIPAL, bindDN);
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envLdap.put(Context.SECURITY_CREDENTIALS, initBindPW);
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ctx = new InitialDirContext(envLdap);
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ctx.modifyAttributes(bindDN, DirContext.REPLACE_ATTRIBUTE, newAttrs);
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ctx.close();
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// restore the old password
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// bind
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envLdap.put(Context.SECURITY_PRINCIPAL, bindDN);
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envLdap.put(Context.SECURITY_CREDENTIALS, newBindPW);
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ctx = new InitialDirContext(envLdap);
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ctx.modifyAttributes(bindDN, DirContext.REPLACE_ATTRIBUTE, initAttrs);
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ctx.close();
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client.inc_mod_done();
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} else {
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client.thread_go_to_sleep();
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break;
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}
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} catch (Exception ex) {
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println("INFO","THREAD " + myId + " ERROR " + ex);
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}
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// update the total number of searchs
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client.inc_mod_done();
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}
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}
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} catch (Exception e) {
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println("INFO", "ERROR Failed: expected error code 3 ");
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e.printStackTrace();
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System.exit(1);
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}
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}
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private String getDate() {
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// Initialize the today's date string
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String DATE_FORMAT = "yyyy/MM/dd:HH:mm:ss";
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java.text.SimpleDateFormat sdf =
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new java.text.SimpleDateFormat(DATE_FORMAT);
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Calendar c1 = Calendar.getInstance(); // today
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return("[" + sdf.format(c1.getTime()) + "]");
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}
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private void println(String level, String msg) {
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System.out.println(getDate() + " - " + level + ": (" + server + ") " + msg );
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}
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}
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