/*
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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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* Portions Copyright 2007 Sun Microsystems, Inc.
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*/
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package org.opends.server.synchronization;
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import static org.opends.server.config.ConfigConstants.ATTR_TASK_COMPLETION_TIME;
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import static org.opends.server.config.ConfigConstants.ATTR_TASK_STATE;
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import static org.testng.Assert.assertEquals;
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import static org.testng.Assert.fail;
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import java.io.File;
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import java.net.ServerSocket;
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import java.util.UUID;
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import org.opends.server.TestCaseUtils;
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import org.opends.server.backends.task.TaskState;
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import org.opends.server.core.AddOperation;
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import org.opends.server.core.DirectoryServer;
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import org.opends.server.protocols.internal.InternalClientConnection;
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import org.opends.server.protocols.internal.InternalSearchOperation;
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import org.opends.server.schema.DirectoryStringSyntax;
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import org.opends.server.synchronization.plugin.MultimasterSynchronization;
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import org.opends.server.types.AttributeType;
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import org.opends.server.types.DN;
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import org.opends.server.types.Entry;
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import org.opends.server.types.ResultCode;
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import org.opends.server.types.SearchFilter;
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import org.opends.server.types.SearchScope;
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import org.testng.annotations.BeforeClass;
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import org.testng.annotations.Test;
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/**
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* Test re-synchronization after after backup/restore and LDIF import.
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*/
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public class ReSyncTest extends SynchronizationTestCase
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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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@BeforeClass
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public void setup() throws Exception
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{
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/*
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* - Start a server and a changelog server, configure synchronization
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* - Do some changes.
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*/
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TestCaseUtils.startServer();
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// find a free port for the changelog server
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ServerSocket socket = TestCaseUtils.bindFreePort();
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int changelogPort = socket.getLocalPort();
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socket.close();
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// Create an internal connection
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connection = InternalClientConnection.getRootConnection();
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// Create backend top level entries
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addEntry("dn: dc=example,dc=com\n" + "objectClass: top\n"
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+ "objectClass: domain\n");
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// top level synchro provider
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String synchroStringDN = "cn=Synchronization Providers,cn=config";
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// Multimaster Synchro plugin
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synchroPluginStringDN = "cn=Multimaster Synchronization, "
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+ synchroStringDN;
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String synchroPluginLdif = "dn: "
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+ synchroPluginStringDN
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+ "\n"
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+ "objectClass: top\n"
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+ "objectClass: ds-cfg-synchronization-provider\n"
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+ "ds-cfg-synchronization-provider-enabled: true\n"
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+ "ds-cfg-synchronization-provider-class: org.opends.server.synchronization.MultimasterSynchronization\n";
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synchroPluginEntry = TestCaseUtils.entryFromLdifString(synchroPluginLdif);
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// Change log
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String changeLogStringDN = "cn=Changelog Server, " + synchroPluginStringDN;
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String changeLogLdif = "dn: " + changeLogStringDN + "\n"
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+ "objectClass: top\n"
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+ "objectClass: ds-cfg-synchronization-changelog-server-config\n"
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+ "cn: Changelog Server\n"
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+ "ds-cfg-changelog-port:" + changelogPort + "\n"
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+ "ds-cfg-changelog-server-id: 1\n";
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changeLogEntry = TestCaseUtils.entryFromLdifString(changeLogLdif);
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// suffix synchronized
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String synchroServerLdif = "dn: cn=example, " + synchroPluginStringDN + "\n"
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+ "objectClass: top\n"
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+ "objectClass: ds-cfg-synchronization-provider-config\n"
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+ "cn: example\n"
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+ "ds-cfg-synchronization-dn: dc=example,dc=com\n"
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+ "ds-cfg-changelog-server: localhost:"+ changelogPort + "\n"
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+ "ds-cfg-directory-server-id: 1\n";
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synchroServerEntry = TestCaseUtils.entryFromLdifString(synchroServerLdif);
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configureSynchronization();
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// Create a dummy entry
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addEntry("dn: dc=dummy, dc=example,dc=com\n"
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+ "objectClass: top\n" + "objectClass: domain\n");
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}
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/**
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* Utility function. Can be used to create and add and entry
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* in the local DS from its ldif description.
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*
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* @param entryString The entry in ldif from.
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* @return The ResultCode of the operation.
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* @throws Exception If something went wrong.
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*/
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private ResultCode addEntry(String entryString) throws Exception
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{
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Entry entry;
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AddOperation addOp;
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entry = TestCaseUtils.entryFromLdifString(entryString);
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addOp = new AddOperation(connection,
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InternalClientConnection.nextOperationID(), InternalClientConnection
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.nextMessageID(), null, entry.getDN(), entry.getObjectClasses(),
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entry.getUserAttributes(), entry.getOperationalAttributes());
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addOp.setInternalOperation(true);
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addOp.run();
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entryList.add(entry.getDN());
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return addOp.getResultCode();
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}
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/**
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* Test re-synchronization after after backup/restore
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*/
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@Test()
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public void testResyncAfterRestore() throws Exception
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{
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/*
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* - Backup the server
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* - ADD an entry
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* - Restore the backup taken previously
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* - Check that entry has been added again in the LDAP server.
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*/
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// Delete the entry we are going to use to make sure that
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// we do test something.
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connection.processDelete(DN.decode("dc=foo, dc=example,dc=com"));
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MultimasterSynchronization.notificationBackupStart(
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DN.decode("dc=example,dc=com")); // TEMPORARY UNTIL core server
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// sends a notification
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task("dn: ds-task-id=" + UUID.randomUUID()
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+ ",cn=Scheduled Tasks,cn=Tasks\n"
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+ "objectclass: top\n"
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+ "objectclass: ds-task\n"
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+ "objectclass: ds-task-backup\n"
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+ "ds-task-class-name: org.opends.server.tasks.BackupTask\n"
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+ "ds-backup-directory-path: bak\n"
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+ "ds-task-backup-all: TRUE\n");
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addEntry("dn: dc=foo, dc=example,dc=com\n"
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+ "objectClass: top\n" + "objectClass: domain\n");
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MultimasterSynchronization.notificationRestoreStart(
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DN.decode("dc=example,dc=com"));// TEMPORARY UNTIL core server
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// sends a notification
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task("dn: ds-task-id=" + UUID.randomUUID()
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+ ",cn=Scheduled Tasks,cn=Tasks\n"
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+ "objectclass: top\n"
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+ "objectclass: ds-task\n"
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+ "objectclass: ds-task-restore\n"
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+ "ds-task-class-name: org.opends.server.tasks.RestoreTask\n"
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+ "ds-backup-directory-path: bak" + File.separator
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+ "userRoot\n");
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MultimasterSynchronization.notificationRestoreEnd(
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DN.decode("dc=example,dc=com"));// TEMPORARY UNTIL core server
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// sends a notification
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if (getEntry(DN.decode("dc=foo, dc=example,dc=com"), 30000, true) == null)
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fail("The Directory has not been resynchronized after the restore.");
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connection.processDelete(DN.decode("dc=foo, dc=example,dc=com"));
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}
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/**
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* Test re-synchronization after after backup/restore
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*/
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@Test()
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public void testResyncAfterImport() throws Exception
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{
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/*
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* - Do an export to a LDIF file
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* - Add an entry
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* - Import LDIF file generated above.
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* - Check that entry has been added again in the LDAP server.
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*/
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// delete the entry we are going to use to make sure that
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// we do test something.
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connection.processDelete(DN.decode("dc=foo, dc=example,dc=com"));
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MultimasterSynchronization.notificationBackupStart(
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DN.decode("dc=example,dc=com")); // TEMPORARY UNTIL core server
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// sends a notification
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String buildRoot = System.getProperty(TestCaseUtils.PROPERTY_BUILD_ROOT);
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String path = buildRoot + File.separator + "ReSynchTest";
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task("dn: ds-task-id=" + UUID.randomUUID()
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+ ",cn=Scheduled Tasks,cn=Tasks\n"
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+ "objectclass: top\n"
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+ "objectclass: ds-task\n"
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+ "objectclass: ds-task-export\n"
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+ "ds-task-class-name: org.opends.server.tasks.ExportTask\n"
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+ "ds-task-export-backend-id: userRoot\n"
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+ "ds-task-export-ldif-file: " + path + "\n");
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addEntry("dn: dc=foo, dc=example,dc=com\n"
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+ "objectClass: top\n" + "objectClass: domain\n");
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MultimasterSynchronization.notificationRestoreStart(
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DN.decode("dc=example,dc=com"));// TEMPORARY UNTIL core server
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// sends a notification
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task("dn: ds-task-id=" + UUID.randomUUID()
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+ ",cn=Scheduled Tasks,cn=Tasks\n"
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+ "objectclass: top\n"
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+ "objectclass: ds-task\n"
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+ "objectclass: ds-task-import\n"
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+ "ds-task-class-name: org.opends.server.tasks.ImportTask\n"
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+ "ds-task-import-backend-id: userRoot\n"
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+ "ds-task-import-ldif-file: " + path + "\n"
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+ "ds-task-import-reject-file: " + path + "reject\n");
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MultimasterSynchronization.notificationRestoreEnd(
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DN.decode("dc=example,dc=com"));// TEMPORARY UNTIL core server
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// sends a notification
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if (getEntry(DN.decode("dc=foo, dc=example,dc=com"), 30000, true) == null)
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fail("The Directory has not been resynchronized after the restore.");
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}
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/**
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* Utility method to create, run a task and check its result.
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*/
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private void task(String task) throws Exception
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{
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Entry taskEntry = TestCaseUtils.makeEntry(task);
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InternalClientConnection connection =
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InternalClientConnection.getRootConnection();
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// Add the task.
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AddOperation addOperation =
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connection.processAdd(taskEntry.getDN(),
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taskEntry.getObjectClasses(),
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taskEntry.getUserAttributes(),
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taskEntry.getOperationalAttributes());
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assertEquals(addOperation.getResultCode(), ResultCode.SUCCESS,
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"Add of the task definition was not successful");
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// Wait until the task completes.
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AttributeType completionTimeType = DirectoryServer.getAttributeType(
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ATTR_TASK_COMPLETION_TIME.toLowerCase());
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SearchFilter filter =
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SearchFilter.createFilterFromString("(objectclass=*)");
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Entry resultEntry = null;
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String completionTime = null;
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long startMillisecs = System.currentTimeMillis();
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do
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{
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InternalSearchOperation searchOperation =
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connection.processSearch(taskEntry.getDN(),
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SearchScope.BASE_OBJECT,
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filter);
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try
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{
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resultEntry = searchOperation.getSearchEntries().getFirst();
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} catch (Exception e)
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{
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continue;
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}
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completionTime =
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resultEntry.getAttributeValue(completionTimeType,
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DirectoryStringSyntax.DECODER);
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if (completionTime == null)
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{
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if (System.currentTimeMillis() - startMillisecs > 1000*30)
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{
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break;
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}
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Thread.sleep(10);
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}
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} while (completionTime == null);
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if (completionTime == null)
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{
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fail("The task has not completed after 30 seconds.");
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}
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// Check that the task state is as expected.
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AttributeType taskStateType =
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DirectoryServer.getAttributeType(ATTR_TASK_STATE.toLowerCase());
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String stateString =
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resultEntry.getAttributeValue(taskStateType,
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DirectoryStringSyntax.DECODER);
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TaskState taskState = TaskState.fromString(stateString);
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assertEquals(taskState, TaskState.COMPLETED_SUCCESSFULLY,
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"The task completed in an unexpected state");
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}
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}
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