/*
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* 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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* by brackets "[]" replaced with your own identifying 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 2006-2010 Sun Microsystems, Inc.
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* Portions Copyright 2011-2013 ForgeRock AS
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*/
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package org.opends.server.replication;
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import java.io.File;
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import java.net.SocketException;
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import java.net.SocketTimeoutException;
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import java.util.*;
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import org.opends.messages.Category;
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import org.opends.messages.Message;
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import org.opends.messages.Severity;
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import org.opends.server.TestCaseUtils;
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import org.opends.server.backends.MemoryBackend;
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import org.opends.server.backends.task.TaskState;
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import org.opends.server.core.DirectoryServer;
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import org.opends.server.loggers.debug.DebugTracer;
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import org.opends.server.protocols.internal.InternalSearchOperation;
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import org.opends.server.replication.common.ChangeNumberGenerator;
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import org.opends.server.replication.common.ServerStatus;
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import org.opends.server.replication.plugin.LDAPReplicationDomain;
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import org.opends.server.replication.protocol.*;
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import org.opends.server.replication.server.ReplServerFakeConfiguration;
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import org.opends.server.replication.server.ReplicationBackend;
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import org.opends.server.replication.server.ReplicationServer;
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import org.opends.server.replication.server.ReplicationServerDomain;
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import org.opends.server.replication.service.ReplicationBroker;
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import org.opends.server.tasks.LdifFileWriter;
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import org.opends.server.types.*;
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import org.opends.server.util.StaticUtils;
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import org.testng.annotations.BeforeClass;
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import org.testng.annotations.Test;
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import static org.opends.server.TestCaseUtils.*;
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import static org.opends.server.loggers.ErrorLogger.*;
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import static org.opends.server.loggers.debug.DebugLogger.*;
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import static org.opends.server.util.StaticUtils.*;
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import static org.testng.Assert.*;
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/**
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* Tests contained here:
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*
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* - testSingleRS : test generation ID setting with different servers and one
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* Replication server.
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*
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* - testMultiRS : tests generation ID propagation with more than one
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* Replication server.
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*/
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@SuppressWarnings("javadoc")
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public class GenerationIdTest extends ReplicationTestCase
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{
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/** The tracer object for the debug logger */
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private static final DebugTracer TRACER = getTracer();
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private static final String baseDnStr = TEST_ROOT_DN_STRING;
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private static final String testName = "generationIdTest";
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private static final int WINDOW_SIZE = 10;
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private static final int server1ID = 1;
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private static final int server2ID = 2;
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private static final int server3ID = 3;
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private static final int changelog1ID = 11;
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private static final int changelog2ID = 12;
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private static final int changelog3ID = 13;
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private DN baseDn;
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private ReplicationBroker broker2 = null;
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private ReplicationBroker broker3 = null;
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private ReplicationServer replServer1 = null;
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private ReplicationServer replServer2 = null;
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private ReplicationServer replServer3 = null;
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private boolean emptyOldChanges = true;
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private Entry taskInitRemoteS2;
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private String[] updatedEntries;
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private static int[] replServerPort = new int[20];
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/**
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* A makeldif template used to create some test entries.
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*/
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private static String diff = "";
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private static String[] template = new String[] {
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"define suffix=" + baseDnStr,
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"define maildomain=example.com",
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"define numusers=11",
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"",
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"branch: [suffix]",
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"",
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"branch: ou=People,[suffix]",
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"subordinateTemplate: person:[numusers]",
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"",
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"template: person",
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"rdnAttr: uid",
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"objectClass: top",
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"objectClass: person",
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"objectClass: organizationalPerson",
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"objectClass: inetOrgPerson",
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"givenName: <first>",
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"sn: <last>",
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"cn: {givenName} {sn}",
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"initials: {givenName:1}<random:chars:" +
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"ABCDEFGHIJKLMNOPQRSTUVWXYZ:1>{sn:1}",
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"employeeNumber: <sequential:0>",
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"uid: user.{employeeNumber}",
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"mail: {uid}@[maildomain]",
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"userPassword: password",
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"telephoneNumber: <random:telephone>",
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"homePhone: <random:telephone>",
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"pager: <random:telephone>",
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"mobile: <random:telephone>",
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"street: <random:numeric:5> <file:streets> Street",
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"l: <file:cities>",
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"st: <file:states>",
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"postalCode: <random:numeric:5>",
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"postalAddress: {cn}${street}${l}, {st} {postalCode}",
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"description: This is the description for {cn} " + diff,
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""};
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private void debugInfo(String s)
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{
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logError(Message.raw(Category.SYNC, Severity.NOTICE, "** TEST **" + s));
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if (debugEnabled())
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{
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TRACER.debugInfo("** TEST **" + s);
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}
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}
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protected void debugInfo(String message, Exception e)
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{
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debugInfo(message + stackTraceToSingleLineString(e));
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}
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/**
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* Set up the environment for performing the tests in this Class.
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*
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* @throws Exception
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* If the environment could not be set up.
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*/
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@Override
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@BeforeClass
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public void setUp() throws Exception
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{
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super.setUp();
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baseDn = DN.decode(baseDnStr);
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updatedEntries = newLDIFEntries();
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// Synchro suffix
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synchroServerEntry = null;
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taskInitRemoteS2 = TestCaseUtils.makeEntry(
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"dn: ds-task-id=" + UUID.randomUUID() +
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",cn=Scheduled Tasks,cn=Tasks",
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"objectclass: top",
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"objectclass: ds-task",
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"objectclass: ds-task-initialize-remote-replica",
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"ds-task-class-name: org.opends.server.tasks.InitializeTargetTask",
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"ds-task-initialize-domain-dn: " + baseDn,
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"ds-task-initialize-replica-server-id: " + server2ID);
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}
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/** Tests that entries have been written in the db */
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private int testEntriesInDb()
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{
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debugInfo("TestEntriesInDb");
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short found = 0;
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for (String entry : updatedEntries)
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{
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int dns = entry.indexOf("dn: ");
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int dne = entry.indexOf(TestCaseUtils.TEST_ROOT_DN_STRING);
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String dn = entry.substring(dns + 4,
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dne + TestCaseUtils.TEST_ROOT_DN_STRING.length());
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debugInfo("Search Entry: " + dn);
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DN entryDN = null;
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try
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{
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entryDN = DN.decode(dn);
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}
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catch(Exception e)
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{
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debugInfo("TestEntriesInDb/" + e);
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}
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try
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{
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Entry resultEntry = getEntry(entryDN, 1000, true);
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if (resultEntry==null)
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{
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debugInfo("Entry not found <" + dn + ">");
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}
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else
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{
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debugInfo("Entry found <" + dn + ">");
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found++;
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}
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}
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catch(Exception e)
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{
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debugInfo("TestEntriesInDb/", e);
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}
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}
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return found;
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}
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/**
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* Creates entries necessary to the test.
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*/
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private String[] newLDIFEntries()
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{
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return new String[]{
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"dn: " + baseDn + "\n"
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+ "objectClass: top\n"
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+ "objectClass: organization\n"
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+ "entryUUID: 21111111-1111-1111-1111-111111111111\n"
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+ "\n",
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"dn: ou=People," + baseDn + "\n"
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+ "objectClass: top\n"
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+ "objectClass: organizationalUnit\n"
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+ "entryUUID: 21111111-1111-1111-1111-111111111112\n"
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+ "\n",
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"dn: cn=Fiona Jensen,ou=people," + baseDn + "\n"
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+ "objectclass: top\n"
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+ "objectclass: person\n"
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+ "objectclass: organizationalPerson\n"
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+ "objectclass: inetOrgPerson\n"
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+ "cn: Fiona Jensen\n"
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+ "sn: Jensen\n"
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+ "uid: fiona\n"
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+ "telephonenumber: +1 408 555 1212\n"
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+ "entryUUID: 21111111-1111-1111-1111-111111111113\n"
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+ "\n",
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"dn: cn=Robert Langman,ou=people," + baseDn + "\n"
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+ "objectclass: top\n"
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+ "objectclass: person\n"
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+ "objectclass: organizationalPerson\n"
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+ "objectclass: inetOrgPerson\n"
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+ "cn: Robert Langman\n"
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+ "sn: Langman\n"
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+ "uid: robert\n"
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+ "telephonenumber: +1 408 555 1213\n"
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+ "entryUUID: 21111111-1111-1111-1111-111111111114\n"
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+ "\n"
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};
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}
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private int receiveImport(ReplicationBroker broker, int serverID,
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String[] updatedEntries)
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{
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// Expect the broker to receive the entries
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ReplicationMsg msg;
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short entriesReceived = -100;
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while (true)
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{
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try
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{
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debugInfo("Broker " + serverID + " Wait for entry or done msg");
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msg = broker.receive();
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if (msg == null)
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{
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break;
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}
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if (msg instanceof InitializeTargetMsg)
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{
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debugInfo("Broker " + serverID + " receives InitializeTargetMessage ");
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entriesReceived = 0;
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}
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else if (msg instanceof EntryMsg)
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{
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EntryMsg em = (EntryMsg)msg;
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debugInfo("Broker " + serverID + " receives entry " + new String(em.getEntryBytes()));
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entriesReceived++;
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}
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else if (msg instanceof DoneMsg)
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{
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debugInfo("Broker " + serverID + " receives done ");
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break;
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}
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else if (msg instanceof ErrorMsg)
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{
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ErrorMsg em = (ErrorMsg)msg;
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debugInfo("Broker " + serverID + " receives ERROR " + em);
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break;
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}
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else
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{
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debugInfo("Broker " + serverID + " receives and trashes " + msg);
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}
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}
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catch(Exception e)
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{
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debugInfo("receiveUpdatedEntries" + stackTraceToSingleLineString(e));
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}
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}
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if (updatedEntries != null)
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{
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assertTrue(entriesReceived == updatedEntries.length,
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" Received entries("+entriesReceived +
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") == Expected entries("+updatedEntries.length+")");
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}
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return entriesReceived;
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}
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/**
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* Creates a new replicationServer.
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* @param changelogId The serverID of the replicationServer to create.
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* @param all Specifies whether to connect the created replication
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* server to the other replication servers in the test.
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* @return The new created replication server.
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*/
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private ReplicationServer createReplicationServer(int changelogId,
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boolean all, String testCase)
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{
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SortedSet<String> servers = new TreeSet<String>();
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try
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{
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if (all)
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{
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if (changelogId != changelog1ID)
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servers.add("localhost:" + getChangelogPort(changelog1ID));
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if (changelogId != changelog2ID)
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servers.add("localhost:" + getChangelogPort(changelog2ID));
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if (changelogId != changelog3ID)
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servers.add("localhost:" + getChangelogPort(changelog3ID));
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}
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int chPort = getChangelogPort(changelogId);
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String chDir = "generationIdTest"+changelogId+testCase+"Db";
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ReplServerFakeConfiguration conf =
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new ReplServerFakeConfiguration(chPort, chDir, 0, changelogId, 0, 100,
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servers);
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ReplicationServer replicationServer = new ReplicationServer(conf);
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Thread.sleep(1000);
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return replicationServer;
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}
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catch (Exception e)
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{
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fail("createChangelog" + stackTraceToSingleLineString(e));
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}
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return null;
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}
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/**
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* Create a synchronized suffix in the current server providing the
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* replication Server ID.
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* @param changeLogID replication Server ID
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*/
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private void connectServer1ToChangelog(int changeLogID)
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{
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// Connect DS to the replicationServer
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try
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{
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// suffix synchronized
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String synchroServerLdif =
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"dn: cn=" + testName + ", cn=domains," + SYNCHRO_PLUGIN_DN + "\n"
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+ "objectClass: top\n"
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+ "objectClass: ds-cfg-replication-domain\n"
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+ "cn: " + testName + "\n"
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+ "ds-cfg-base-dn: " + baseDnStr + "\n"
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+ "ds-cfg-replication-server: localhost:"
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+ getChangelogPort(changeLogID)+"\n"
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+ "ds-cfg-server-id: " + server1ID + "\n"
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+ "ds-cfg-receive-status: true\n"
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+ "ds-cfg-window-size: " + WINDOW_SIZE;
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// Must be no connection already done or disconnectFromReplServer should
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// have been called
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assertTrue(synchroServerEntry == null);
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synchroServerEntry = TestCaseUtils.entryFromLdifString(synchroServerLdif);
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DirectoryServer.getConfigHandler().addEntry(synchroServerEntry, null);
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assertNotNull(DirectoryServer.getConfigEntry(synchroServerEntry.getDN()),
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"Unable to add the synchronized server");
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configEntryList.add(synchroServerEntry.getDN());
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int waitCo=0;
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LDAPReplicationDomain doToco=null;
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while(waitCo<50)
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{
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doToco =
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LDAPReplicationDomain.retrievesReplicationDomain(baseDn);
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if (doToco != null && doToco.isConnected())
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{
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break;
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}
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Thread.sleep(waitCo * 200);
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waitCo++;
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}
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assertNotNull(doToco);
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assertTrue(doToco.isConnected(), "not connected after #attempt="+waitCo);
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debugInfo("ReplicationDomain: Import/Export is running ? " + doToco.ieRunning());
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}
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catch(Exception e)
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{
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debugInfo("connectToReplServer", e);
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fail("connectToReplServer", e);
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}
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}
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/**
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* Disconnect DS from the replicationServer
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*/
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private void disconnectFromReplServer(int changelogID)
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{
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try
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{
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// suffix synchronized
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String synchroServerStringDN = "cn=" + testName + ", cn=domains," +
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SYNCHRO_PLUGIN_DN;
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// Must have called connectServer1ToChangelog previously
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assertTrue(synchroServerEntry != null);
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DN synchroServerDN = DN.decode(synchroServerStringDN);
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Entry ecle;
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ecle = DirectoryServer.getConfigHandler().getEntry(
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DN.decode("cn=external changelog," + synchroServerStringDN));
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if (ecle!=null)
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{
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DirectoryServer.getConfigHandler().deleteEntry(ecle.getDN(), null);
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}
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DirectoryServer.getConfigHandler().deleteEntry(synchroServerDN, null);
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assertTrue(DirectoryServer.getConfigEntry(synchroServerEntry.getDN()) ==
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null,
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"Unable to delete the synchronized domain");
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synchroServerEntry = null;
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configEntryList.remove(configEntryList.indexOf(synchroServerDN));
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LDAPReplicationDomain replDomainToDis = null;
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try
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{
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int waitCo=0;
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while(waitCo<30)
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{
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replDomainToDis =
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LDAPReplicationDomain.retrievesReplicationDomain(baseDn);
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Thread.sleep(200);
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waitCo++;
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}
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assert(replDomainToDis==null);
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}
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catch (DirectoryException e)
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{
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// success
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debugInfo("disconnectFromReplServer:" + changelogID, e);
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}
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}
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catch(Exception e)
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{
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fail("disconnectFromReplServer", e);
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}
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}
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private int getChangelogPort(int changelogID) throws Exception
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{
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if (replServerPort[changelogID] == 0)
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{
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replServerPort[changelogID] = TestCaseUtils.findFreePort();
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}
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return replServerPort[changelogID];
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}
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protected static final String REPLICATION_GENERATION_ID =
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"ds-sync-generation-id";
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private long readGenIdFromSuffixRootEntry()
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{
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long genId=-1;
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try
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{
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Entry resultEntry = getEntry(baseDn, 1000, true);
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if (resultEntry==null)
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{
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debugInfo("Entry not found <" + baseDn + ">");
|
}
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else
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{
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debugInfo("Entry found <" + baseDn + ">");
|
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AttributeType synchronizationGenIDType =
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DirectoryServer.getAttributeType(REPLICATION_GENERATION_ID);
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List<Attribute> attrs =
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resultEntry.getAttribute(synchronizationGenIDType);
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if (attrs != null)
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{
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Attribute attr = attrs.get(0);
|
if (attr.size() == 1)
|
{
|
genId =
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Long.decode(attr.iterator().next().getValue().toString());
|
}
|
}
|
|
}
|
}
|
catch(Exception e)
|
{
|
fail("Exception raised in readGenId", e);
|
}
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return genId;
|
}
|
|
private void performLdifImport()
|
{
|
try
|
{
|
// Create a temporary test LDIF file.
|
/*
|
A temporary LDIF file containing some test entries.
|
*/
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File ldifFile = File.createTempFile("import-test", ".ldif");
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String resourcePath = DirectoryServer.getInstanceRoot() + File.separator +
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"config" + File.separator + "MakeLDIF";
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LdifFileWriter.makeLdif(ldifFile.getPath(), resourcePath, template);
|
|
// Launch import of the Ldif file on the memory test backend
|
// Note: we do not use a task here as import task does not work on memory
|
// backend: it disables then re-enables backend which leads to backend
|
// object instance lost and this is not accepttable for a backend with
|
// non persistent data
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LDIFImportConfig importConfig =
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new LDIFImportConfig(ldifFile.getAbsolutePath());
|
|
MemoryBackend memoryBackend =
|
(MemoryBackend) DirectoryServer.getBackend(TEST_BACKEND_ID);
|
memoryBackend.importLDIF(importConfig);
|
|
}
|
catch(Exception e)
|
{
|
fail("Could not perform ldif import on memory test backend: "
|
+ e.getMessage());
|
}
|
}
|
|
private String createEntry(UUID uid)
|
{
|
String user2dn = "uid=user"+uid+",ou=People," + baseDnStr;
|
return "dn: " + user2dn + "\n"
|
+ "objectClass: top\n" + "objectClass: person\n"
|
+ "objectClass: organizationalPerson\n"
|
+ "objectClass: inetOrgPerson\n" + "uid: user.1\n"
|
+ "homePhone: 951-245-7634\n"
|
+ "description: This is the description for Aaccf Amar.\n" + "st: NC\n"
|
+ "mobile: 027-085-0537\n"
|
+ "postalAddress: Aaccf Amar$17984 Thirteenth Street"
|
+ "$Rockford, NC 85762\n" + "mail: user.1@example.com\n"
|
+ "cn: Aaccf Amar2\n" + "l: Rockford\n" + "pager: 508-763-4246\n"
|
+ "street: 17984 Thirteenth Street\n"
|
+ "telephoneNumber: 216-564-6748\n" + "employeeNumber: 2\n"
|
+ "sn: Amar2\n" + "givenName: Aaccf2\n" + "postalCode: 85762\n"
|
+ "userPassword: password\n" + "initials: AA\n";
|
}
|
|
static protected ReplicationMsg createAddMsg()
|
{
|
Entry personWithUUIDEntry = null;
|
String user1entryUUID;
|
String baseUUID = null;
|
String user1dn;
|
|
/*
|
* Create a Change number generator to generate new changenumbers
|
* when we need to send operation messages to the replicationServer.
|
*/
|
ChangeNumberGenerator gen = new ChangeNumberGenerator(2, 0);
|
|
user1entryUUID = "33333333-3333-3333-3333-333333333333";
|
user1dn = "uid=user1,ou=People," + baseDnStr;
|
String entryWithUUIDldif = "dn: "+ user1dn + "\n"
|
+ "objectClass: top\n" + "objectClass: person\n"
|
+ "objectClass: organizationalPerson\n"
|
+ "objectClass: inetOrgPerson\n" + "uid: user.1\n"
|
+ "homePhone: 951-245-7634\n"
|
+ "description: This is the description for Aaccf Amar.\n" + "st: NC\n"
|
+ "mobile: 027-085-0537\n"
|
+ "postalAddress: Aaccf Amar$17984 Thirteenth Street"
|
+ "$Rockford, NC 85762\n" + "mail: user.1@example.com\n"
|
+ "cn: Aaccf Amar\n" + "l: Rockford\n" + "pager: 508-763-4246\n"
|
+ "street: 17984 Thirteenth Street\n"
|
+ "telephoneNumber: 216-564-6748\n" + "employeeNumber: 1\n"
|
+ "sn: Amar\n" + "givenName: Aaccf\n" + "postalCode: 85762\n"
|
+ "userPassword: password\n" + "initials: AA\n"
|
+ "entryUUID: " + user1entryUUID + "\n";
|
|
try
|
{
|
personWithUUIDEntry = TestCaseUtils.entryFromLdifString(entryWithUUIDldif);
|
}
|
catch(Exception e)
|
{
|
fail(e.getMessage());
|
}
|
|
// Create and publish an update message to add an entry.
|
return new AddMsg(gen.newChangeNumber(),
|
personWithUUIDEntry.getDN().toString(),
|
user1entryUUID,
|
baseUUID,
|
personWithUUIDEntry.getObjectClassAttribute(),
|
personWithUUIDEntry.getAttributes(), new ArrayList<Attribute>());
|
}
|
|
/**
|
* Check that the expected number of changes are in the replication server
|
* database.
|
*/
|
private void checkChangelogSize(int expectedCount)
|
{
|
try
|
{
|
SearchFilter filter =
|
SearchFilter.createFilterFromString("(objectclass=*)");
|
InternalSearchOperation searchOperation =
|
connection.processSearch(DN.decode("dc=replicationchanges"),
|
SearchScope.SUBORDINATE_SUBTREE,
|
filter);
|
if (debugEnabled())
|
{
|
if (searchOperation.getSearchEntries().size() != expectedCount)
|
{
|
for (SearchResultEntry sre : searchOperation.getSearchEntries())
|
{
|
debugInfo("Entry found: " + sre.toLDIFString());
|
}
|
}
|
}
|
assertEquals(searchOperation.getSearchEntries().size(), expectedCount);
|
}
|
catch(Exception e)
|
{
|
}
|
}
|
|
/**
|
* SingleRS tests basic features of generationID
|
* with one single Replication Server.
|
*
|
* @throws Exception
|
*/
|
@Test(enabled=false)
|
public void testSingleRS() throws Exception
|
{
|
String testCase = "testSingleRS";
|
debugInfo("Starting "+ testCase + " debugEnabled:" + debugEnabled());
|
|
debugInfo(testCase + " Clearing DS1 backend");
|
// Special test were we want to test with an empty backend. So free it
|
// for this special test.
|
TestCaseUtils.initializeTestBackend(false);
|
|
try
|
{
|
long rgenId;
|
long genId;
|
|
replServer1 = createReplicationServer(changelog1ID, false, testCase);
|
|
// To search the replication server db later in these tests, we need
|
// to attach the search backend to the replication server just created.
|
ReplicationBackend b =
|
(ReplicationBackend)DirectoryServer.getBackend("replicationChanges");
|
b.setServer(replServer1);
|
|
//===========================================================
|
debugInfo(testCase + " ** TEST ** Empty backend");
|
|
debugInfo(testCase + " Configuring DS1 to replicate to RS1(" + changelog1ID + ") on an empty backend");
|
connectServer1ToChangelog(changelog1ID);
|
|
debugInfo(testCase + " Expect genId to be not retrievable from suffix root entry");
|
genId = readGenIdFromSuffixRootEntry();
|
assertEquals(genId,-1);
|
|
debugInfo(testCase + " Expect genId to be set in memory on the replication " +
|
" server side (not wrote on disk/db since no change occurred).");
|
rgenId = replServer1.getGenerationId(baseDn.toNormalizedString());
|
assertEquals(rgenId, EMPTY_DN_GENID);
|
|
// Clean for next test
|
debugInfo(testCase + " Unconfiguring DS1 to replicate to RS1(" + changelog1ID + ")");
|
disconnectFromReplServer(changelog1ID);
|
|
|
//===========================================================
|
debugInfo(testCase + " ** TEST ** Non empty backend");
|
|
debugInfo(testCase + " Adding test entries to DS");
|
addTestEntriesToDB(updatedEntries);
|
|
debugInfo(testCase + " Configuring DS1 to replicate to RS1(" + changelog1ID + ") on a non empty backend");
|
connectServer1ToChangelog(changelog1ID);
|
|
debugInfo(testCase + " Test that the generationId is written in the DB in the root entry on DS1");
|
genId = readGenIdFromSuffixRootEntry();
|
assertTrue(genId != -1);
|
assertTrue(genId != EMPTY_DN_GENID);
|
|
debugInfo(testCase + " Test that the generationId is set on RS1");
|
rgenId = replServer1.getGenerationId(baseDn.toNormalizedString());
|
assertEquals(genId, rgenId);
|
|
//===========================================================
|
debugInfo(testCase + " ** TEST ** DS2 connection to RS1 with bad genID");
|
|
try
|
{
|
broker2 = openReplicationSession(baseDn,
|
server2ID, 100, getChangelogPort(changelog1ID),
|
1000, !emptyOldChanges, genId+1);
|
}
|
catch(SocketException se)
|
{
|
fail("DS2 with bad genID failed to connect to RS1.");
|
}
|
|
//===========================================================
|
debugInfo(testCase + " ** TEST ** DS3 connection to RS1 with good genID");
|
try
|
{
|
broker3 = openReplicationSession(baseDn,
|
server3ID, 100, getChangelogPort(changelog1ID), 1000, !emptyOldChanges, genId);
|
}
|
catch(SocketException se)
|
{
|
fail("Broker connection is expected to be accepted.");
|
}
|
|
//===========================================================
|
debugInfo(testCase + " ** TEST ** DS2 (bad genID) changes must be ignored.");
|
|
broker2.publish(createAddMsg());
|
try
|
{
|
broker3.receive();
|
fail("No update message is supposed to be received here.");
|
}
|
catch(SocketTimeoutException e)
|
{
|
// This is the expected result
|
// Note that timeout should be lower than RS montoring publisher period
|
// so that timeout occurs
|
}
|
|
//===========================================================
|
debugInfo(testCase + " ** TEST ** The part of the topology with the right gen ID should work well");
|
|
// Now create a change that must be replicated
|
String ent1[] = { createEntry(UUID.randomUUID()) };
|
addTestEntriesToDB(ent1);
|
|
// Verify that RS1 does contain the change related to this ADD.
|
Thread.sleep(500);
|
checkChangelogSize(1);
|
|
// Verify that DS3 receives this change
|
try
|
{
|
ReplicationMsg msg = broker3.receive();
|
debugInfo("Broker 3 received expected update msg" + msg);
|
}
|
catch(SocketTimeoutException e)
|
{
|
fail("Update message is supposed to be received.");
|
}
|
|
//===========================================================
|
debugInfo(testCase + " ** TEST ** Persistence of the generation ID in RS1");
|
|
long genIdBeforeShut =
|
replServer1.getGenerationId(baseDn.toNormalizedString());
|
|
debugInfo("Shutdown replServer1");
|
broker2.stop();
|
broker2 = null;
|
broker3.stop();
|
broker3 = null;
|
replServer1.remove();
|
replServer1 = null;
|
|
debugInfo("Create again replServer1");
|
replServer1 = createReplicationServer(changelog1ID, false, testCase);
|
|
// To search the replication server db later in these tests, we need
|
// to attach the search backend to the replication server just created.
|
b = (ReplicationBackend)DirectoryServer.getBackend("replicationChanges");
|
b.setServer(replServer1);
|
|
debugInfo("Delay to allow DS to reconnect to replServer1");
|
|
long genIdAfterRestart =
|
replServer1.getGenerationId(baseDn.toNormalizedString());
|
debugInfo("Aft restart / replServer.genId=" + genIdAfterRestart);
|
assertTrue(replServer1!=null, "Replication server creation failed.");
|
assertTrue(genIdBeforeShut == genIdAfterRestart,
|
"generationId is expected to have the same value" +
|
" after replServer1 restart. Before : " + genIdBeforeShut +
|
" after : " + genIdAfterRestart);
|
|
// By the way also verify that no change occurred on the replication server db
|
// and still contain the ADD submitted initially.
|
Thread.sleep(500);
|
checkChangelogSize(1);
|
|
//===============================================================
|
debugInfo(testCase + " ** TEST ** Import with new data set + reset will"+
|
" spread a new gen ID on the topology, verify DS1 and RS1");
|
try
|
{
|
debugInfo("Create again broker2");
|
broker2 = openReplicationSession(baseDn,
|
server2ID, 100, getChangelogPort(changelog1ID), 1000, emptyOldChanges, genId);
|
assertTrue(broker2.isConnected(), "Broker2 failed to connect to replication server");
|
|
debugInfo("Create again broker3");
|
broker3 = openReplicationSession(baseDn,
|
server3ID, 100, getChangelogPort(changelog1ID), 1000, emptyOldChanges, genId);
|
assertTrue(broker3.isConnected(), "Broker3 failed to connect to replication server");
|
}
|
catch(SocketException se)
|
{
|
fail("Broker connection is expected to be accepted.");
|
}
|
|
|
debugInfo("Launch on-line import on DS1");
|
long oldGenId = genId;
|
genId=-1;
|
disconnectFromReplServer(changelog1ID);
|
performLdifImport();
|
connectServer1ToChangelog(changelog1ID);
|
|
debugInfo("Create Reset task on DS1 to propagate the new gen ID as the reference");
|
Entry taskReset = TestCaseUtils.makeEntry(
|
"dn: ds-task-id=resetgenid"+genId+ UUID.randomUUID() +
|
",cn=Scheduled Tasks,cn=Tasks",
|
"objectclass: top",
|
"objectclass: ds-task",
|
"objectclass: ds-task-reset-generation-id",
|
"ds-task-class-name: org.opends.server.tasks.SetGenerationIdTask",
|
"ds-task-reset-generation-id-domain-base-dn: " + baseDnStr);
|
addTask(taskReset, ResultCode.SUCCESS, null);
|
waitTaskState(taskReset, TaskState.COMPLETED_SUCCESSFULLY, null);
|
|
// Broker 2 and 3 should receive 1 change status message to order them
|
// to enter the bad gen id status
|
ChangeStatusMsg csMsg = (ChangeStatusMsg)waitForSpecificMsg(broker2,
|
ChangeStatusMsg.class.getName());
|
if (csMsg.getRequestedStatus() != ServerStatus.BAD_GEN_ID_STATUS)
|
{
|
fail("Broker 2 connection is expected to receive 1 ChangeStatusMsg" +
|
" to enter the bad gen id status"
|
+ csMsg);
|
}
|
csMsg = (ChangeStatusMsg)waitForSpecificMsg(broker3,
|
ChangeStatusMsg.class.getName());
|
if (csMsg.getRequestedStatus() != ServerStatus.BAD_GEN_ID_STATUS)
|
{
|
fail("Broker 2 connection is expected to receive 1 ChangeStatusMsg" +
|
" to enter the bad gen id status"
|
+ csMsg);
|
}
|
|
debugInfo("DS1 root entry must contain the new gen ID");
|
genId = readGenIdFromSuffixRootEntry();
|
assertTrue(genId != -1, "DS is expected to have a new genID computed " +
|
" after on-line import but genId=" + genId);
|
assertTrue(genId != oldGenId, "The new genID after import and reset of genID "
|
+ "is expected to be diffrent from previous one");
|
|
debugInfo("RS1 must have the new gen ID");
|
rgenId = replServer1.getGenerationId(baseDn.toNormalizedString());
|
assertEquals(genId, rgenId, "DS and replServer are expected to have same genId.");
|
|
debugInfo("RS1 must have been cleared since it has not the proper generation ID");
|
checkChangelogSize(0);
|
|
assertFalse(isDegradedDueToGenerationId(replServer1, server1ID),
|
"Expecting that DS1 status in RS1 is : not in bad gen id.");
|
|
//===============================================================
|
debugInfo(testCase + " ** TEST ** Previous test set a new gen ID on the "+
|
"topology, verify degradation of DS2 and DS3");
|
|
assertTrue(isDegradedDueToGenerationId(replServer1, server2ID),
|
"Expecting that DS2 with old gen ID is in bad gen id from RS1");
|
assertTrue(isDegradedDueToGenerationId(replServer1, server3ID),
|
"Expecting that DS3 with old gen ID is in bad gen id from RS1");
|
|
debugInfo("Add entries to DS1, update should not be sent to DS2 and DS3 that are in bad gen id");
|
String[] ent3 = { createEntry(UUID.randomUUID()) };
|
addTestEntriesToDB(ent3);
|
|
debugInfo("RS1 must have stored that update.");
|
Thread.sleep(500);
|
checkChangelogSize(1);
|
|
try
|
{
|
ReplicationMsg msg = broker2.receive();
|
fail("No update message is supposed to be received by broker2 in bad gen id. " + msg);
|
} catch(SocketTimeoutException e) { /* expected */ }
|
|
try
|
{
|
ReplicationMsg msg = broker3.receive();
|
fail("No update message is supposed to be received by broker3 in bad gen id. " + msg);
|
} catch(SocketTimeoutException e) { /* expected */ }
|
|
|
debugInfo("DS2 is publishing a change and RS1 must ignore this change, DS3 must not receive it.");
|
AddMsg emsg = (AddMsg)createAddMsg();
|
broker2.publish(emsg);
|
|
// Updates count in RS1 must stay unchanged = to 1
|
Thread.sleep(500);
|
checkChangelogSize(1);
|
|
try
|
{
|
ReplicationMsg msg = broker3.receive();
|
fail("No update message is supposed to be received by broker3 in bad gen id. "+ msg);
|
} catch(SocketTimeoutException e) { /* expected */ }
|
|
|
//===============================================================
|
debugInfo(testCase + " ** TEST ** Previous test put DS2 and DS3 in bad gen id, "+
|
" now simulates \"dsreplication initialize \"by doing a TU+reset " +
|
" from DS1 to DS2 and DS3, verify NON degradation of DS2 and DS3");
|
|
// In S1 launch the total update to initialize S2
|
addTask(taskInitRemoteS2, ResultCode.SUCCESS, null);
|
|
// S2 should be re-initialized and have a new valid genId
|
|
// Signal that we just entered the full update status
|
broker2.signalStatusChange(ServerStatus.FULL_UPDATE_STATUS);
|
|
int receivedEntriesNb = receiveImport(broker2, server2ID, null);
|
debugInfo("broker2 has been initialized from DS with #entries=" + receivedEntriesNb);
|
|
broker2.stop();
|
|
// Simulates the broker restart at the end of the import
|
broker2 = openReplicationSession(baseDn,
|
server2ID, 100, getChangelogPort(changelog1ID), 1000, emptyOldChanges, genId);
|
|
broker3.stop();
|
|
// Simulates the broker restart at the end of the import
|
broker3 = openReplicationSession(baseDn,
|
server3ID, 100, getChangelogPort(changelog1ID), 1000, emptyOldChanges, genId);
|
|
debugInfo("Adding reset task to DS1");
|
taskReset = TestCaseUtils.makeEntry(
|
"dn: ds-task-id=resetgenid"+ UUID.randomUUID() +
|
",cn=Scheduled Tasks,cn=Tasks",
|
"objectclass: top",
|
"objectclass: ds-task",
|
"objectclass: ds-task-reset-generation-id",
|
"ds-task-class-name: org.opends.server.tasks.SetGenerationIdTask",
|
"ds-task-reset-generation-id-domain-base-dn: " + baseDnStr);
|
|
addTask(taskReset, ResultCode.SUCCESS, null);
|
waitTaskState(taskReset, TaskState.COMPLETED_SUCCESSFULLY, null);
|
|
debugInfo("Verify that RS1 has still the right genID");
|
assertEquals(replServer1.getGenerationId(baseDn.toNormalizedString()), rgenId);
|
|
// Updates count in RS1 must stay unchanged = to 1
|
Thread.sleep(500);
|
checkChangelogSize(1);
|
|
debugInfo("Verifying that DS2 is not in bad gen id any more");
|
assertFalse(isDegradedDueToGenerationId(replServer1, server2ID),
|
"Expecting that DS2 is not in bad gen id from RS1");
|
|
debugInfo("Verifying that DS3 is not in bad gen id any more");
|
assertFalse(isDegradedDueToGenerationId(replServer1, server3ID),
|
"Expecting that DS3 is not in bad gen id from RS1");
|
|
debugInfo("Verify that DS2 receives the add message stored in RS1 DB");
|
try
|
{
|
ReplicationMsg msg = broker2.receive();
|
assertTrue(msg instanceof AddMsg, "Excpected to receive an AddMsg but received: " + msg);
|
}
|
catch(SocketTimeoutException e)
|
{
|
fail("The msg stored in RS1 DB is expected to be received by DS2)");
|
}
|
|
debugInfo("Verify that DS3 receives the add message stored in RS1 DB");
|
try
|
{
|
ReplicationMsg msg = broker3.receive();
|
assertTrue(msg instanceof AddMsg, "Excpected to receive an AddMsg but received: " + msg);
|
}
|
catch(SocketTimeoutException e)
|
{
|
fail("The msg stored in RS1 DB is expected to be received by DS3)");
|
}
|
|
debugInfo("DS2 is publishing a change and RS1 must store this change, DS3 must receive it.");
|
emsg = (AddMsg)createAddMsg();
|
broker2.publish(emsg);
|
|
Thread.sleep(500);
|
checkChangelogSize(2);
|
|
try
|
{
|
ReplicationMsg msg = broker3.receive();
|
|
/* expected */
|
AddMsg rcvmsg = (AddMsg)msg;
|
assertEquals(rcvmsg.getChangeNumber(), emsg.getChangeNumber());
|
}
|
catch(SocketTimeoutException e)
|
{
|
fail("The msg send by DS2 is expected to be received by DS3)");
|
}
|
|
//===============================================================
|
debugInfo(testCase + " ** TEST ** General cleaning");
|
|
debugInfo("Disconnect DS from replServer1 (required in order to DEL entries).");
|
disconnectFromReplServer(changelog1ID);
|
|
debugInfo("Successfully ending " + testCase);
|
}
|
catch(Exception e)
|
{
|
fail(testCase + " Exception:"+ e.getMessage() + " " +
|
stackTraceToSingleLineString(e));
|
} finally
|
{
|
postTest();
|
}
|
}
|
|
/**
|
/**
|
* testMultiRS tests basic features of generationID
|
* with more than one Replication Server.
|
* The following test focus on:
|
* - genId checking across multiple starting RS (replication servers)
|
* - genId setting propagation from one RS to the others
|
* - genId reset propagation from one RS to the others
|
*/
|
@Test(enabled=false)
|
public void testMultiRS(int i) throws Exception
|
{
|
String testCase = "testMultiRS";
|
long genId;
|
|
debugInfo("Starting " + testCase);
|
|
try
|
{
|
// Special test were we want to test with an empty backend. So free it
|
// for this special test.
|
TestCaseUtils.initializeTestBackend(false);
|
|
debugInfo("Creating 3 RS");
|
replServer1 = createReplicationServer(changelog1ID, true, testCase);
|
replServer2 = createReplicationServer(changelog2ID, true, testCase);
|
replServer3 = createReplicationServer(changelog3ID, true, testCase);
|
|
debugInfo("Connecting DS to replServer1");
|
connectServer1ToChangelog(changelog1ID);
|
|
debugInfo("Expect genId are set in all replServers.");
|
int waitRes=0;
|
while(waitRes<100)
|
{
|
if ((replServer1.getGenerationId(baseDn.toNormalizedString())==EMPTY_DN_GENID)
|
&& (replServer2.getGenerationId(baseDn.toNormalizedString())==EMPTY_DN_GENID)
|
&& (replServer3.getGenerationId(baseDn.toNormalizedString())==EMPTY_DN_GENID))
|
break;
|
waitRes++;
|
Thread.sleep(100);
|
}
|
assertEquals(replServer1.getGenerationId(baseDn.toNormalizedString()), EMPTY_DN_GENID,
|
" in replServer1");
|
assertEquals(replServer2.getGenerationId(baseDn.toNormalizedString()), EMPTY_DN_GENID,
|
" in replServer2");
|
assertEquals(replServer3.getGenerationId(baseDn.toNormalizedString()), EMPTY_DN_GENID,
|
" in replServer3");
|
|
debugInfo("Disconnect DS from replServer1.");
|
disconnectFromReplServer(changelog1ID);
|
|
waitRes=0;
|
while(waitRes<100)
|
{
|
if ((replServer1.getGenerationId(baseDn.toNormalizedString())==-1)
|
&& (replServer2.getGenerationId(baseDn.toNormalizedString())==-1)
|
&& (replServer3.getGenerationId(baseDn.toNormalizedString())==-1))
|
break;
|
waitRes++;
|
Thread.sleep(100);
|
}
|
debugInfo(
|
"Expect genIds to be resetted in all servers to -1 as no more DS in topo - after 10 sec");
|
assertEquals(replServer1.getGenerationId(baseDn.toNormalizedString()), -1);
|
assertEquals(replServer2.getGenerationId(baseDn.toNormalizedString()), -1);
|
assertEquals(replServer3.getGenerationId(baseDn.toNormalizedString()), -1);
|
|
debugInfo("Add entries to DS");
|
addTestEntriesToDB(updatedEntries);
|
|
debugInfo("Connecting DS to replServer2");
|
connectServer1ToChangelog(changelog2ID);
|
|
debugInfo(
|
"Expect genIds to be set in all servers based on the added entries.");
|
genId = readGenIdFromSuffixRootEntry();
|
assertTrue(genId != -1);
|
waitRes=0;
|
while(waitRes<100)
|
{
|
if ((replServer1.getGenerationId(baseDn.toNormalizedString())==genId)
|
&& (replServer2.getGenerationId(baseDn.toNormalizedString())==genId)
|
&& (replServer3.getGenerationId(baseDn.toNormalizedString())==genId))
|
break;
|
waitRes++;
|
Thread.sleep(100);
|
}
|
assertEquals(replServer1.getGenerationId(baseDn.toNormalizedString()), genId);
|
assertEquals(replServer2.getGenerationId(baseDn.toNormalizedString()), genId);
|
assertEquals(replServer3.getGenerationId(baseDn.toNormalizedString()), genId);
|
|
debugInfo("Connecting broker2 to replServer3 with a good genId");
|
try
|
{
|
broker2 = openReplicationSession(baseDn,
|
server2ID, 100, getChangelogPort(changelog3ID),
|
1000, !emptyOldChanges, genId);
|
Thread.sleep(1000);
|
} catch (SocketException se)
|
{
|
fail("Broker connection is expected to be accepted.");
|
}
|
|
debugInfo("Expecting that broker2 is not in bad gen id since it has a correct genId");
|
assertFalse(isDegradedDueToGenerationId(replServer1, server2ID));
|
|
debugInfo("Disconnecting DS from replServer1");
|
disconnectFromReplServer(changelog1ID);
|
|
debugInfo("Verifying that all replservers genIds have been reset.");
|
|
debugInfo(
|
"Expect all genIds to keep their value since broker2 is still connected.");
|
waitRes=0;
|
while(waitRes<100)
|
{
|
if ((replServer1.getGenerationId(baseDn.toNormalizedString())==genId)
|
&& (replServer2.getGenerationId(baseDn.toNormalizedString())==genId)
|
&& (replServer3.getGenerationId(baseDn.toNormalizedString())==genId))
|
break;
|
waitRes++;
|
Thread.sleep(100);
|
}
|
assertEquals(replServer1.getGenerationId(baseDn.toNormalizedString()), genId);
|
assertEquals(replServer2.getGenerationId(baseDn.toNormalizedString()), genId);
|
assertEquals(replServer3.getGenerationId(baseDn.toNormalizedString()), genId);
|
|
debugInfo("Connecting broker3 to replServer1 with a bad genId");
|
try
|
{
|
long badgenId = 1;
|
broker3 = openReplicationSession(baseDn,
|
server3ID, 100, getChangelogPort(changelog1ID),
|
1000, !emptyOldChanges, badgenId);
|
Thread.sleep(1000);
|
} catch (SocketException se)
|
{
|
fail("Broker connection is expected to be accepted.");
|
}
|
|
debugInfo("Expecting that broker3 is in bad gen id since it has a bad genId");
|
assertTrue(isDegradedDueToGenerationId(replServer1, server3ID));
|
|
int found = testEntriesInDb();
|
assertEquals(found, updatedEntries.length,
|
" Entries present in DB :" + found +
|
" Expected entries :" + updatedEntries.length);
|
|
debugInfo("Connecting DS to replServer1.");
|
connectServer1ToChangelog(changelog1ID);
|
|
|
debugInfo("Adding reset task to DS.");
|
Entry taskReset = TestCaseUtils.makeEntry(
|
"dn: ds-task-id=resetgenid" + UUID.randomUUID() +
|
",cn=Scheduled Tasks,cn=Tasks",
|
"objectclass: top",
|
"objectclass: ds-task",
|
"objectclass: ds-task-reset-generation-id",
|
"ds-task-class-name: org.opends.server.tasks.SetGenerationIdTask",
|
"ds-task-reset-generation-id-domain-base-dn: " + baseDnStr);
|
addTask(taskReset, ResultCode.SUCCESS, null);
|
waitTaskState(taskReset, TaskState.COMPLETED_SUCCESSFULLY, null);
|
Thread.sleep(500);
|
|
debugInfo("Verifying that all replservers genIds have been reset.");
|
genId = readGenIdFromSuffixRootEntry();
|
assertEquals(replServer1.getGenerationId(baseDn.toNormalizedString()), genId);
|
assertEquals(replServer2.getGenerationId(baseDn.toNormalizedString()), genId);
|
assertEquals(replServer3.getGenerationId(baseDn.toNormalizedString()), genId);
|
|
debugInfo("Adding reset task to DS." + genId);
|
taskReset = TestCaseUtils.makeEntry(
|
"dn: ds-task-id=resetgenid" + UUID.randomUUID() +
|
",cn=Scheduled Tasks,cn=Tasks",
|
"objectclass: top",
|
"objectclass: ds-task",
|
"objectclass: ds-task-reset-generation-id",
|
"ds-task-class-name: org.opends.server.tasks.SetGenerationIdTask",
|
"ds-task-reset-generation-id-domain-base-dn: " + baseDnStr,
|
"ds-task-reset-generation-id-new-value: -1");
|
addTask(taskReset, ResultCode.SUCCESS, null);
|
waitTaskState(taskReset, TaskState.COMPLETED_SUCCESSFULLY, null);
|
|
debugInfo("Verifying that all replservers genIds have been reset.");
|
waitRes=0;
|
while(waitRes<100)
|
{
|
readGenIdFromSuffixRootEntry();
|
if ((replServer1.getGenerationId(baseDn.toNormalizedString())==-1)
|
&& (replServer2.getGenerationId(baseDn.toNormalizedString())==-1)
|
&& (replServer3.getGenerationId(baseDn.toNormalizedString())==-1))
|
break;
|
waitRes++;
|
Thread.sleep(100);
|
}
|
assertEquals(replServer1.getGenerationId(baseDn.toNormalizedString()), -1, "test"+i);
|
assertEquals(replServer2.getGenerationId(baseDn.toNormalizedString()), -1, "test"+i);
|
assertEquals(replServer3.getGenerationId(baseDn.toNormalizedString()), -1, "test"+i);
|
|
debugInfo(
|
"Disconnect DS from replServer1 (required in order to DEL entries).");
|
disconnectFromReplServer(changelog1ID);
|
|
debugInfo("Successfully ending " + testCase);
|
} finally
|
{
|
postTest();
|
}
|
}
|
|
private boolean isDegradedDueToGenerationId(ReplicationServer rs, int serverId)
|
{
|
ReplicationServerDomain domain = rs.getReplicationServerDomain(baseDn.toNormalizedString());
|
return domain.isDegradedDueToGenerationId(serverId);
|
}
|
|
/**
|
* Disconnect broker and remove entries from the local DB
|
*/
|
protected void postTest()
|
{
|
debugInfo("Post test cleaning.");
|
|
// Clean brokers
|
if (broker2 != null)
|
broker2.stop();
|
broker2 = null;
|
if (broker3 != null)
|
broker3.stop();
|
broker3 = null;
|
|
if (replServer1 != null)
|
{
|
replServer1.clearDb();
|
replServer1.remove();
|
StaticUtils.recursiveDelete(new File(DirectoryServer.getInstanceRoot(),
|
replServer1.getDbDirName()));
|
replServer1 = null;
|
}
|
if (replServer2 != null)
|
{
|
replServer2.clearDb();
|
replServer2.remove();
|
StaticUtils.recursiveDelete(new File(DirectoryServer.getInstanceRoot(),
|
replServer2.getDbDirName()));
|
replServer2 = null;
|
}
|
if (replServer3 != null)
|
{
|
replServer3.clearDb();
|
replServer3.remove();
|
StaticUtils.recursiveDelete(new File(DirectoryServer.getInstanceRoot(),
|
replServer3.getDbDirName()));
|
replServer3 = null;
|
}
|
|
super.cleanRealEntries();
|
|
// Clean replication server ports
|
for (int i = 0; i < replServerPort.length; i++)
|
{
|
replServerPort[i] = 0;
|
}
|
|
debugInfo("Clearing DS backend");
|
try
|
{
|
TestCaseUtils.initializeTestBackend(false);
|
} catch (Exception ex)
|
{debugInfo("postTest(): error cleaning memory backend: " + ex);}
|
}
|
|
/**
|
* Test generationID saving when the root entry does not exist
|
* at the moment when the replication is enabled.
|
* @throws Exception
|
*/
|
@Test(enabled=false, groups="slow")
|
public void testServerStop() throws Exception
|
{
|
String testCase = "testServerStop";
|
debugInfo("Starting "+ testCase + " debugEnabled:" + debugEnabled());
|
|
debugInfo(testCase + " Clearing DS1 backend");
|
// Special test were we want to test with an empty backend. So free it
|
// for this special test.
|
TestCaseUtils.initializeTestBackend(false);
|
|
try
|
{
|
long genId;
|
|
replServer1 = createReplicationServer(changelog1ID, false, testCase);
|
|
/*
|
* Test : empty replicated backend
|
* Check : nothing is broken - no generationId generated
|
*/
|
|
// Connect DS to RS with no data
|
// Read generationId - should be not retrievable since no entry
|
debugInfo(testCase + " Connecting DS1 to replServer1(" + changelog1ID + ")");
|
connectServer1ToChangelog(changelog1ID);
|
|
debugInfo(testCase + " Expect genId attribute to be not retrievable");
|
genId = readGenIdFromSuffixRootEntry();
|
assertEquals(genId,-1);
|
|
addTestEntriesToDB(updatedEntries);
|
|
debugInfo(testCase + " Expect genId attribute to be retrievable");
|
genId = readGenIdFromSuffixRootEntry();
|
assertEquals(genId, EMPTY_DN_GENID);
|
|
disconnectFromReplServer(changelog1ID);
|
}
|
finally
|
{
|
postTest();
|
debugInfo("Successfully ending " + testCase);
|
}
|
}
|
|
/**
|
* Loop opening sessions to the Replication Server
|
* to check that it handle correctly disconnection and reconnection.
|
*/
|
@Test(enabled=false, groups="slow")
|
public void testLoop() throws Exception
|
{
|
String testCase = "testLoop";
|
debugInfo("Starting "+ testCase + " debugEnabled:" + debugEnabled());
|
long rgenId;
|
|
// Special test were we want to test with an empty backend. So free it
|
// for this special test.
|
TestCaseUtils.initializeTestBackend(false);
|
|
replServer1 = createReplicationServer(changelog1ID, false, testCase);
|
replServer1.clearDb();
|
|
ReplicationBroker broker = null;
|
try
|
{
|
for (int i=0; i< 5; i++)
|
{
|
long generationId = 1000+i;
|
broker = openReplicationSession(baseDn,
|
server2ID, 100, getChangelogPort(changelog1ID),
|
1000, !emptyOldChanges, generationId);
|
debugInfo(testCase + " Expect genId to be set in memory on the replication " +
|
" server side even if not wrote on disk/db since no change occurred.");
|
rgenId = replServer1.getGenerationId(baseDn.toNormalizedString());
|
assertEquals(rgenId, generationId);
|
broker.stop();
|
broker = null;
|
Thread.sleep(2000); // Let time to RS to clear info about previous connection
|
}
|
} finally
|
{
|
if (broker != null)
|
broker.stop();
|
postTest();
|
}
|
}
|
|
/**
|
* This is used to make sure that the 3 tests are run in the
|
* specified order since this is necessary.
|
*/
|
@Test(enabled=true, groups="slow")
|
public void generationIdTest() throws Exception
|
{
|
testSingleRS();
|
testMultiRS(0);
|
testServerStop();
|
testLoop();
|
}
|
}
|
