/*
|
* CDDL HEADER START
|
*
|
* The contents of this file are subject to the terms of the
|
* Common Development and Distribution License, Version 1.0 only
|
* (the "License"). You may not use this file except in compliance
|
* with the License.
|
*
|
* You can obtain a copy of the license at legal-notices/CDDLv1_0.txt
|
* or http://forgerock.org/license/CDDLv1.0.html.
|
* See the License for the specific language governing permissions
|
* and limitations under the License.
|
*
|
* When distributing Covered Code, include this CDDL HEADER in each
|
* file and include the License file at legal-notices/CDDLv1_0.txt.
|
* If applicable, add the following below this CDDL HEADER, with the
|
* fields enclosed by brackets "[]" replaced with your own identifying
|
* information:
|
* Portions Copyright [yyyy] [name of copyright owner]
|
*
|
* CDDL HEADER END
|
*
|
*
|
* Copyright 2006-2010 Sun Microsystems, Inc.
|
* Portions Copyright 2013-2015 ForgeRock AS.
|
*/
|
package org.opends.server.replication;
|
|
import static org.opends.server.TestCaseUtils.*;
|
import static org.testng.Assert.*;
|
|
import java.util.LinkedList;
|
import java.util.List;
|
|
import org.assertj.core.api.Assertions;
|
import org.forgerock.i18n.LocalizableMessage;
|
import org.forgerock.i18n.slf4j.LocalizedLogger;
|
import org.forgerock.opendj.config.server.ConfigException;
|
import org.forgerock.opendj.ldap.ResultCode;
|
import org.opends.server.TestCaseUtils;
|
import org.opends.server.admin.std.server.MonitorProviderCfg;
|
import org.opends.server.api.MonitorProvider;
|
import org.opends.server.core.AddOperation;
|
import org.opends.server.core.DirectoryServer;
|
import org.opends.server.core.ModifyOperation;
|
import org.opends.server.protocols.internal.InternalClientConnection;
|
import org.opends.server.replication.protocol.AddMsg;
|
import org.opends.server.replication.protocol.ReplicationMsg;
|
import org.opends.server.replication.service.ReplicationBroker;
|
import org.opends.server.types.*;
|
import org.testng.annotations.BeforeClass;
|
import org.testng.annotations.Test;
|
|
/**
|
* Stress test for the synchronization code using the ReplicationBroker API.
|
*/
|
@SuppressWarnings("javadoc")
|
public class StressTest extends ReplicationTestCase
|
{
|
|
private static final LocalizedLogger logger = LocalizedLogger.getLoggerForThisClass();
|
|
|
private static final String REPLICATION_STRESS_TEST =
|
"Replication Stress Test";
|
|
private BrokerReader reader;
|
|
/** A "person" entry. */
|
private Entry personEntry;
|
|
private int replServerPort;
|
|
|
/**
|
* Stress test from LDAP server to client using the ReplicationBroker API.
|
*/
|
@Test(enabled=false, groups="slow")
|
public void fromServertoBroker() throws Exception
|
{
|
logger.error(LocalizableMessage.raw("Starting replication StressTest : fromServertoBroker"));
|
|
final DN baseDN = DN.valueOf("ou=People," + TEST_ROOT_DN_STRING);
|
final int TOTAL_MESSAGES = 1000;
|
|
ReplicationBroker broker =
|
openReplicationSession(baseDN, 18, 100, replServerPort, 5000);
|
Monitor monitor = new Monitor();
|
DirectoryServer.registerMonitorProvider(monitor);
|
|
try {
|
/*
|
* Test that operations done on this server are sent to the
|
* replicationServer and forwarded to our replicationServer broker session.
|
*/
|
|
// Create an Entry (add operation) that will be later used in the test.
|
Entry tmp = personEntry.duplicate(false);
|
AddOperation addOp = connection.processAdd(tmp);
|
assertTrue(DirectoryServer.entryExists(personEntry.getName()),
|
"The Add Entry operation failed");
|
if (ResultCode.SUCCESS == addOp.getResultCode())
|
{
|
// Check if the client has received the msg
|
ReplicationMsg msg = broker.receive();
|
Assertions.assertThat(msg).isInstanceOf(AddMsg.class);
|
AddMsg addMsg = (AddMsg) msg;
|
|
Operation receivedOp = addMsg.createOperation(connection);
|
assertEquals(receivedOp.getOperationType(), OperationType.ADD,
|
"The received replication message is not an ADD msg");
|
assertEquals(addMsg.getDN(), personEntry.getName(),
|
"The received ADD replication message is not for the excepted DN");
|
}
|
|
reader = new BrokerReader(broker);
|
reader.start();
|
|
int count = TOTAL_MESSAGES;
|
|
// Create a number of writer thread that will loop modifying the entry
|
List<Thread> writerThreadList = new LinkedList<>();
|
for (int n = 0; n < 1; n++)
|
{
|
BrokerWriter writer = new BrokerWriter(count);
|
writerThreadList.add(writer);
|
}
|
for (Thread thread : writerThreadList)
|
{
|
thread.start();
|
}
|
// wait for all the threads to finish.
|
for (Thread thread : writerThreadList)
|
{
|
thread.join();
|
}
|
|
assertEquals(reader.getCount(), TOTAL_MESSAGES, "some messages were lost");
|
}
|
finally {
|
DirectoryServer.deregisterMonitorProvider(monitor);
|
broker.stop();
|
}
|
}
|
|
/**
|
* Set up the environment for performing the tests in this Class.
|
*
|
* @throws Exception
|
* If the environment could not be set up.
|
*/
|
@Override
|
@BeforeClass
|
public void setUp() throws Exception
|
{
|
super.setUp();
|
|
// This test suite depends on having the schema available.
|
|
// Create an internal connection
|
connection = InternalClientConnection.getRootConnection();
|
|
// Create necessary backend top level entry
|
String topEntry = "dn: ou=People," + TEST_ROOT_DN_STRING + "\n"
|
+ "objectClass: top\n"
|
+ "objectClass: organizationalUnit\n"
|
+ "entryUUID: 11111111-1111-1111-1111-111111111111\n";
|
TestCaseUtils.addEntry(topEntry);
|
|
replServerPort = TestCaseUtils.findFreePort();
|
|
// Change log
|
String replServerLdif =
|
"dn: cn=Replication Server, " + SYNCHRO_PLUGIN_DN + "\n"
|
+ "objectClass: top\n"
|
+ "objectClass: ds-cfg-replication-server\n"
|
+ "cn: Replication Server\n"
|
+ "ds-cfg-replication-port: " + replServerPort + "\n"
|
+ "ds-cfg-replication-db-directory: StressTest\n"
|
+ "ds-cfg-replication-server-id: 106\n";
|
|
// suffix synchronized
|
String testName = "stressTest";
|
String synchroServerLdif =
|
"dn: cn=" + testName + ", cn=domains, " + SYNCHRO_PLUGIN_DN + "\n"
|
+ "objectClass: top\n"
|
+ "objectClass: ds-cfg-replication-domain\n"
|
+ "cn: " + testName + "\n"
|
+ "ds-cfg-base-dn: ou=People," + TEST_ROOT_DN_STRING + "\n"
|
+ "ds-cfg-replication-server: localhost:" + replServerPort + "\n"
|
+ "ds-cfg-server-id: 1\n" + "ds-cfg-receive-status: true\n";
|
|
String personLdif = "dn: uid=user.1,ou=People," + TEST_ROOT_DN_STRING + "\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";
|
personEntry = TestCaseUtils.entryFromLdifString(personLdif);
|
|
configureReplication(replServerLdif, synchroServerLdif);
|
}
|
|
private class BrokerWriter extends Thread
|
{
|
int count;
|
|
/** Creates a new Stress Test Reader. */
|
public BrokerWriter(int count)
|
{
|
this.count = count;
|
}
|
|
/** {@inheritDoc} */
|
@Override
|
public void run()
|
{
|
while (count>0)
|
{
|
count--;
|
// must generate the mods for every operation because they are modified
|
// by processModify.
|
List<Modification> mods = generatemods("telephonenumber", "01 02 45");
|
|
ModifyOperation modOp =
|
connection.processModify(personEntry.getName(), mods);
|
assertEquals(modOp.getResultCode(), ResultCode.SUCCESS);
|
}
|
}
|
}
|
|
/**
|
* Continuously reads messages from a replicationServer broker until there is nothing
|
* left. Count the number of received messages.
|
*/
|
private class BrokerReader extends Thread
|
{
|
private ReplicationBroker broker;
|
private int count;
|
private Boolean finished = false;
|
|
/**
|
* Creates a new Stress Test Reader.
|
*/
|
public BrokerReader(ReplicationBroker broker)
|
{
|
this.broker = broker;
|
}
|
|
/** {@inheritDoc} */
|
@Override
|
public void run()
|
{
|
// loop receiving messages until either we get a timeout
|
// because there is nothing left or an error condition happens.
|
try
|
{
|
while (true)
|
{
|
ReplicationMsg msg = broker.receive();
|
if (msg == null)
|
{
|
break;
|
}
|
count ++;
|
}
|
} catch (Exception e)
|
{}
|
finally
|
{
|
synchronized (this)
|
{
|
finished = true;
|
notify();
|
}
|
}
|
}
|
|
/**
|
* Wait until the thread has finished its job then return the number of
|
* received messages.
|
*/
|
public int getCount()
|
{
|
synchronized (this)
|
{
|
int i = 20;
|
while (!finished && (i-- >0))
|
{
|
try
|
{
|
wait(6000);
|
} catch (InterruptedException e)
|
{
|
return -1;
|
}
|
}
|
return count;
|
}
|
}
|
|
public int getCurrentCount()
|
{
|
return count;
|
}
|
}
|
|
private class Monitor extends MonitorProvider<MonitorProviderCfg>
|
{
|
@Override
|
public List<Attribute> getMonitorData()
|
{
|
String value = reader != null ? String.valueOf(reader.getCurrentCount()) : "not yet started";
|
List<Attribute> list = new LinkedList<>();
|
list.add(Attributes.create("received-messages", value));
|
list.add(Attributes.create("base-dn", "ou=People," + TEST_ROOT_DN_STRING));
|
return list;
|
}
|
|
@Override
|
public String getMonitorInstanceName()
|
{
|
return REPLICATION_STRESS_TEST;
|
}
|
|
@Override
|
public void initializeMonitorProvider(MonitorProviderCfg configuration)
|
throws ConfigException, InitializationException
|
{
|
// nothing to do
|
|
}
|
|
|
|
}
|
}
|
