First raw code move from parser to newly created broker module

This commit is contained in:
selva.andre
2012-09-11 23:39:07 +02:00
parent 48b0b95e58
commit 3410f0f0ce
31 changed files with 2 additions and 4 deletions
@@ -0,0 +1,75 @@
package org.dna.mqtt.moquette.messaging.spi.impl;
import org.dna.mqtt.moquette.messaging.spi.IMatchingCondition;
import org.dna.mqtt.moquette.messaging.spi.IStorageService;
import org.dna.mqtt.moquette.messaging.spi.impl.events.PublishEvent;
import org.dna.mqtt.moquette.messaging.spi.impl.subscriptions.Subscription;
import org.dna.mqtt.moquette.proto.messages.AbstractMessage;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
/**
*/
public class DummyStorageService implements IStorageService {
public void initStore() {
//To change body of implemented methods use File | Settings | File Templates.
}
public void storeRetained(String topic, byte[] message, AbstractMessage.QOSType qos) {
//To change body of implemented methods use File | Settings | File Templates.
}
public Collection<HawtDBStorageService.StoredMessage> searchMatching(IMatchingCondition condition) {
return null; //To change body of implemented methods use File | Settings | File Templates.
}
public void storePublishForFuture(PublishEvent evt) {
//To change body of implemented methods use File | Settings | File Templates.
}
public List<PublishEvent> retrivePersistedPublishes(String clientID) {
return null; //To change body of implemented methods use File | Settings | File Templates.
}
public void cleanPersistedPublishes(String clientID) {
//To change body of implemented methods use File | Settings | File Templates.
}
public void cleanInFlight(String msgID) {
//To change body of implemented methods use File | Settings | File Templates.
}
public void addInFlight(PublishEvent evt, String publishKey) {
//To change body of implemented methods use File | Settings | File Templates.
}
public void addNewSubscription(Subscription newSubscription, String clientID) {
//To change body of implemented methods use File | Settings | File Templates.
}
public void removeAllSubscriptions(String clientID) {
//To change body of implemented methods use File | Settings | File Templates.
}
public List<Subscription> retrieveAllSubscriptions() {
return Collections.EMPTY_LIST;
}
public void close() {
//To change body of implemented methods use File | Settings | File Templates.
}
public void persistQoS2Message(String publishKey, PublishEvent evt) {
//To change body of implemented methods use File | Settings | File Templates.
}
public void removeQoS2Message(String publishKey) {
//To change body of implemented methods use File | Settings | File Templates.
}
public PublishEvent retrieveQoS2Message(String publishKey) {
return null; //To change body of implemented methods use File | Settings | File Templates.
}
}
@@ -0,0 +1,194 @@
package org.dna.mqtt.moquette.messaging.spi.impl;
import org.apache.mina.core.filterchain.IoFilterAdapter;
import org.apache.mina.core.session.DummySession;
import org.apache.mina.core.session.IoSession;
import org.apache.mina.core.write.WriteRequest;
import org.dna.mqtt.moquette.messaging.spi.impl.events.*;
import org.dna.mqtt.moquette.messaging.spi.impl.subscriptions.Subscription;
import org.dna.mqtt.moquette.proto.messages.AbstractMessage;
import org.dna.mqtt.moquette.proto.messages.AbstractMessage.QOSType;
import static org.junit.Assert.*;
import org.dna.mqtt.moquette.proto.messages.ConnAckMessage;
import org.dna.mqtt.moquette.proto.messages.ConnectMessage;
import org.dna.mqtt.moquette.proto.messages.SubscribeMessage;
import org.dna.mqtt.moquette.server.ConnectionDescriptor;
import org.dna.mqtt.moquette.server.Constants;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
/**
*
* @author andrea
*/
public class SimpleMessagingTest {
final static String FAKE_CLIENT_ID = "FAKE_123";
final static String FAKE_TOPIC = "/news";
SimpleMessaging messaging;
byte m_returnCode;
IoSession m_session;
// MQTTHandler m_handler;
ConnectMessage connMsg;
AbstractMessage m_receivedMessage;
@Before
public void setUp() throws InterruptedException {
messaging = SimpleMessaging.getInstance();
messaging.init();
connMsg = new ConnectMessage();
connMsg.setProcotolVersion((byte) 0x03);
m_session = new DummySession();
m_session.getFilterChain().addFirst("MessageCatcher", new IoFilterAdapter() {
@Override
public void filterWrite(NextFilter nextFilter, IoSession session,
WriteRequest writeRequest) throws Exception {
try {
m_receivedMessage = (AbstractMessage) writeRequest.getMessage();
if (m_receivedMessage instanceof ConnAckMessage) {
ConnAckMessage buf = (ConnAckMessage) m_receivedMessage;
m_returnCode = buf.getReturnCode();
}
} catch (Exception ex) {
throw new AssertionError("Wrong return code");
}
}
});
//sleep to let the messaging batch processor to process the initEvent
Thread.sleep(300);
}
@After
public void tearDown() {
m_receivedMessage = null;
messaging.stop();
}
@Test
public void testSubscribe() {
//Exercise
SubscribeMessage msg = new SubscribeMessage();
msg.addSubscription(new SubscribeMessage.Couple((byte)QOSType.MOST_ONE.ordinal(), FAKE_TOPIC));
messaging.processSubscribe(m_session, msg, FAKE_CLIENT_ID, false);
//Verify
Subscription expectedSubscription = new Subscription(FAKE_CLIENT_ID, FAKE_TOPIC, QOSType.MOST_ONE, false);
assertTrue(messaging.getSubscriptions().contains(expectedSubscription));
}
@Test
public void testDoubleSubscribe() {
// SubscribeEvent evt = new SubscribeEvent(new Subscription(FAKE_CLIENT_ID, FAKE_TOPIC, QOSType.MOST_ONE, false), 0);
SubscribeMessage msg = new SubscribeMessage();
msg.addSubscription(new SubscribeMessage.Couple((byte)QOSType.MOST_ONE.ordinal(), FAKE_TOPIC));
messaging.processSubscribe(m_session, msg, FAKE_CLIENT_ID, false);
//Exercise
messaging.processSubscribe(m_session, msg, FAKE_CLIENT_ID, false);
//Verify
Subscription subscription = new Subscription(FAKE_CLIENT_ID, FAKE_TOPIC, QOSType.MOST_ONE, false);
assertEquals(1, messaging.getSubscriptions().size());
}
@Test
public void testPublish() throws InterruptedException {
//simulate a connect that register a clientID to an IoSession
ConnectionDescriptor connDescr = new ConnectionDescriptor(FAKE_CLIENT_ID, m_session, true);
messaging.m_clientIDs.put(FAKE_CLIENT_ID, connDescr);
// SubscribeEvent evt = new SubscribeEvent(new Subscription(FAKE_CLIENT_ID, FAKE_TOPIC, QOSType.MOST_ONE, false), 0);
SubscribeMessage msg = new SubscribeMessage();
msg.addSubscription(new SubscribeMessage.Couple((byte)QOSType.MOST_ONE.ordinal(), FAKE_TOPIC));
messaging.processSubscribe(m_session, msg, FAKE_CLIENT_ID, false);
//Exercise
PublishEvent pubEvt = new PublishEvent(FAKE_TOPIC, QOSType.MOST_ONE, "Hello".getBytes(), false, "FakeCLI", null);
messaging.processPublish(pubEvt);
//Verify
assertNotNull(m_receivedMessage);
//TODO check received message attributes
}
@Test
public void testHandleConnect_BadProtocol() {
connMsg.setProcotolVersion((byte) 0x02);
//Exercise
messaging.processConnect(m_session, connMsg);
//Verify
assertEquals(ConnAckMessage.UNNACEPTABLE_PROTOCOL_VERSION, m_returnCode);
}
@Test
public void testConnect_badClientID() {
connMsg.setClientID("extremely_long_clientID_greater_than_23");
//Exercise
messaging.processConnect(m_session, connMsg);
//Verify
assertEquals(ConnAckMessage.IDENTIFIER_REJECTED, m_returnCode);
}
@Test
public void testWill() {
connMsg.setClientID("123");
connMsg.setWillFlag(true);
connMsg.setWillTopic("topic");
connMsg.setWillMessage("Topic message");
//IMessaging mockedMessaging = mock(IMessaging.class);
//Exercise
//m_handler.setMessaging(mockedMessaging);
messaging.processConnect(m_session, connMsg);
//Verify
assertEquals(ConnAckMessage.CONNECTION_ACCEPTED, m_returnCode);
//TODO verify the call
/*verify(mockedMessaging).publish(eq("topic"), eq("Topic message".getBytes()),
any(AbstractMessage.QOSType.class), anyBoolean(), eq("123"), any(IoSession.class));*/
}
@Test
public void testHandleSubscribe() {
String topicName = "/news";
SubscribeMessage subscribeMsg = new SubscribeMessage();
subscribeMsg.setMessageID(0x555);
subscribeMsg.addSubscription(new SubscribeMessage.Couple(
(byte)AbstractMessage.QOSType.EXACTLY_ONCE.ordinal(), topicName));
//IMessaging mockedMessaging = mock(IMessaging.class);
m_session.setAttribute(Constants.ATTR_CLIENTID, "fakeID");
m_session.setAttribute(Constants.CLEAN_SESSION, false);
Subscription subscription = new Subscription("fakeID", "/news", QOSType.EXACTLY_ONCE, true);
//Exercise
//m_handler.setMessaging(mockedMessaging);
// SubscribeEvent pubEvt = new SubscribeEvent(subscription, 0);
SubscribeMessage msg = new SubscribeMessage();
msg.addSubscription(new SubscribeMessage.Couple((byte)QOSType.EXACTLY_ONCE.ordinal(), "/news"));
messaging.processSubscribe(m_session, msg, "fakeID", false);
//Verify
/*ArgumentCaptor<AbstractMessage.QOSType> argument = ArgumentCaptor.forClass(AbstractMessage.QOSType.class);
verify(mockedMessaging).subscribe(eq("fakeID"), eq(topicName), argument.capture(), eq(false));
assertEquals(AbstractMessage.QOSType.EXACTLY_ONCE, argument.getValue());*/
//TODO verify the message ACK and corresponding QoS!!
}
}
@@ -0,0 +1,284 @@
package org.dna.mqtt.moquette.messaging.spi.impl.subscriptions;
import java.io.File;
import java.io.IOException;
import java.text.ParseException;
import java.util.Arrays;
import java.util.List;
import org.dna.mqtt.moquette.messaging.spi.impl.DummyStorageService;
import org.dna.mqtt.moquette.proto.messages.AbstractMessage;
import org.fusesource.hawtdb.api.MultiIndexFactory;
import org.fusesource.hawtdb.api.PageFile;
import org.fusesource.hawtdb.api.PageFileFactory;
import org.junit.After;
import static org.junit.Assert.*;
import org.junit.Before;
import org.junit.Test;
/**
*
* @author andrea
*/
public class SubscriptionsStoreTest {
private File hawtFile;
private SubscriptionsStore store;
public SubscriptionsStoreTest() {
}
@Before
public void setUp() throws IOException {
hawtFile = File.createTempFile("moquette_persistent_store", ".dat");
store = new SubscriptionsStore();
// store.init(hawtFile.getAbsolutePath());
PageFileFactory pageFactory = new PageFileFactory();
pageFactory.setFile(hawtFile);
pageFactory.open();
PageFile pageFile = pageFactory.getPageFile();
MultiIndexFactory multiIndexFactory = new MultiIndexFactory(pageFile);
store.init(new DummyStorageService());
}
@After
public void tearDown() {
if (hawtFile.exists()) {
hawtFile.delete();
}
}
@Test
public void testSplitTopic() throws ParseException {
List tokens = store.splitTopic("finance/stock/ibm");
assertEqualsSeq(asArray("finance", "stock", "ibm"), tokens);
tokens = store.splitTopic("/finance/stock/ibm");
assertEqualsSeq(asArray(Token.EMPTY, "finance", "stock", "ibm"), tokens);
tokens = store.splitTopic("/");
assertEqualsSeq(asArray(Token.EMPTY), tokens);
}
@Test(expected = ParseException.class)
public void testSplitTopicTwinsSlashAvoided() throws ParseException {
store.splitTopic("/finance//stock/ibm");
}
@Test
public void testSplitTopicMultiValid() throws ParseException {
List tokens = store.splitTopic("finance/stock/#");
assertEqualsSeq(asArray("finance", "stock", Token.MULTI), tokens);
tokens = store.splitTopic("#");
assertEqualsSeq(asArray(Token.MULTI), tokens);
}
@Test(expected = ParseException.class)
public void testSplitTopicMultiInTheMiddleNotValid() throws ParseException {
store.splitTopic("finance/#/closingprice");
}
@Test(expected = ParseException.class)
public void testSplitTopicMultiNotAferSeparatorNotValid() throws ParseException {
store.splitTopic("finance#");
}
@Test
public void testSplitTopicSingleValid() throws ParseException {
List tokens = store.splitTopic("finance/stock/+");
assertEqualsSeq(asArray("finance", "stock", Token.SINGLE), tokens);
tokens = store.splitTopic("+");
assertEqualsSeq(asArray(Token.SINGLE), tokens);
tokens = store.splitTopic("finance/+/ibm");
assertEqualsSeq(asArray("finance", Token.SINGLE, "ibm"), tokens);
}
@Test(expected = ParseException.class)
public void testSplitTopicSingleNotAferSeparatorNotValid() throws ParseException {
store.splitTopic("finance+");
}
@Test
public void testMatchSimple() {
Subscription slashSub = new Subscription("FAKE_CLI_ID_1", "/", AbstractMessage.QOSType.MOST_ONE, false);
store.add(slashSub);
assertTrue(store.matches("finance").isEmpty());
Subscription slashFinanceSub = new Subscription("FAKE_CLI_ID_1", "/finance", AbstractMessage.QOSType.MOST_ONE, false);
store.add(slashFinanceSub);
assertTrue(store.matches("finance").isEmpty());
assertTrue(store.matches("/finance").contains(slashFinanceSub));
assertTrue(store.matches("/").contains(slashSub));
}
@Test
public void testMatchSimpleMulti() {
Subscription anySub = new Subscription("FAKE_CLI_ID_1", "#", AbstractMessage.QOSType.MOST_ONE, false);
store.add(anySub);
assertTrue(store.matches("finance").contains(anySub));
Subscription financeAnySub = new Subscription("FAKE_CLI_ID_1", "finance/#", AbstractMessage.QOSType.MOST_ONE, false);
store.add(financeAnySub);
assertTrue(store.matches("finance").containsAll(Arrays.asList(financeAnySub, anySub)));
}
@Test
public void testMatchingDeepMulti_one_layer() {
Subscription anySub = new Subscription("FAKE_CLI_ID_1", "#", AbstractMessage.QOSType.MOST_ONE, false);
Subscription financeAnySub = new Subscription("FAKE_CLI_ID_1", "finance/#", AbstractMessage.QOSType.MOST_ONE, false);
store.add(anySub);
store.add(financeAnySub);
//Verify
assertTrue(store.matches("finance/stock").containsAll(Arrays.asList(financeAnySub, anySub)));
assertTrue(store.matches("finance/stock/ibm").containsAll(Arrays.asList(financeAnySub, anySub)));
}
@Test
public void testMatchingDeepMulti_two_layer() {
Subscription financeAnySub = new Subscription("FAKE_CLI_ID_1", "finance/stock/#", AbstractMessage.QOSType.MOST_ONE, false);
store.add(financeAnySub);
//Verify
assertTrue(store.matches("finance/stock/ibm").contains(financeAnySub));
}
@Test
public void testMatchSimpleSingle() {
Subscription anySub = new Subscription("FAKE_CLI_ID_1", "+", AbstractMessage.QOSType.MOST_ONE, false);
store.add(anySub);
assertTrue(store.matches("finance").contains(anySub));
Subscription financeOne = new Subscription("FAKE_CLI_ID_1", "finance/+", AbstractMessage.QOSType.MOST_ONE, false);
store.add(financeOne);
assertTrue(store.matches("finance/stock").contains(financeOne));
}
@Test
public void testMatchManySingle() {
Subscription manySub = new Subscription("FAKE_CLI_ID_1", "+/+", AbstractMessage.QOSType.MOST_ONE, false);
store.add(manySub);
//verify
assertTrue(store.matches("/finance").contains(manySub));
}
@Test
public void testMatchSlashSingle() {
Subscription slashPlusSub = new Subscription("FAKE_CLI_ID_1", "/+", AbstractMessage.QOSType.MOST_ONE, false);
store.add(slashPlusSub);
Subscription anySub = new Subscription("FAKE_CLI_ID_1", "+", AbstractMessage.QOSType.MOST_ONE, false);
store.add(anySub);
//Verify
assertEquals(1, store.matches("/finance").size());
assertTrue(store.matches("/finance").contains(slashPlusSub));
assertFalse(store.matches("/finance").contains(anySub));
}
@Test
public void testMatchManyDeepSingle() {
Subscription slashPlusSub = new Subscription("FAKE_CLI_ID_1", "/finance/+/ibm", AbstractMessage.QOSType.MOST_ONE, false);
store.add(slashPlusSub);
Subscription slashPlusDeepSub = new Subscription("FAKE_CLI_ID_1", "/+/stock/+", AbstractMessage.QOSType.MOST_ONE, false);
store.add(slashPlusDeepSub);
//Verify
assertTrue(store.matches("/finance/stock/ibm").containsAll(Arrays.asList(slashPlusSub, slashPlusDeepSub)));
}
@Test
public void testMatchSimpleMulti_allTheTree() {
store.add(new Subscription("FAKE_CLI_ID_1", "#", AbstractMessage.QOSType.MOST_ONE, false));
assertFalse(store.matches("finance").isEmpty());
assertFalse(store.matches("finance/ibm").isEmpty());
}
@Test
public void testMatchSimpleMulti_zeroLevel() {
//check MULTI in case of zero level match
store.add(new Subscription("FAKE_CLI_ID_1", "finance/#", AbstractMessage.QOSType.MOST_ONE, false));
assertFalse(store.matches("finance").isEmpty());
}
@Test
public void testRemoveClientSubscriptions_existingClientID() {
String cliendID = "FAKE_CLID_1";
store.add(new Subscription(cliendID, "finance/#", AbstractMessage.QOSType.MOST_ONE, false));
//Exercise
store.removeForClient(cliendID);
//Verify
assertEquals(0, store.size());
}
@Test
public void testRemoveClientSubscriptions_notexistingClientID() {
String cliendID = "FAKE_CLID_1";
store.add(new Subscription(cliendID, "finance/#", AbstractMessage.QOSType.MOST_ONE, false));
//Exercise
store.removeForClient("FAKE_CLID_2");
//Verify
assertEquals(1, store.size());
}
@Test
public void testMatchTopics_simple() {
assertTrue(SubscriptionsStore.matchTopics("/", "/"));
assertTrue(SubscriptionsStore.matchTopics("/finance", "/finance"));
}
@Test
public void testMatchTopics_multi() {
assertTrue(SubscriptionsStore.matchTopics("finance", "#"));
assertTrue(SubscriptionsStore.matchTopics("finance", "finance/#"));
assertTrue(SubscriptionsStore.matchTopics("finance/stock", "finance/#"));
assertTrue(SubscriptionsStore.matchTopics("finance/stock/ibm", "finance/#"));
}
@Test
public void testMatchTopics_single() {
assertTrue(SubscriptionsStore.matchTopics("finance", "+"));
assertTrue(SubscriptionsStore.matchTopics("finance/stock", "finance/+"));
assertTrue(SubscriptionsStore.matchTopics("/finance", "/+"));
assertFalse(SubscriptionsStore.matchTopics("/finance", "+"));
assertTrue(SubscriptionsStore.matchTopics("/finance", "+/+"));
assertTrue(SubscriptionsStore.matchTopics("/finance/stock/ibm", "/finance/+/ibm"));
assertFalse(SubscriptionsStore.matchTopics("/finance/stock", "+"));
}
private static Token[] asArray(Object... l) {
Token[] tokens = new Token[l.length];
for (int i = 0; i < l.length; i++) {
Object o = l[i];
if (o instanceof Token) {
tokens[i] = (Token) o;
} else {
tokens[i] = new Token(o.toString());
}
}
return tokens;
}
private void assertEqualsSeq(Token[] exptected, List<Token> result) {
List<Token> expectedList = Arrays.asList(exptected);
assertEquals(expectedList, result);
}
}
@@ -0,0 +1,178 @@
package org.dna.mqtt.moquette.server;
import org.fusesource.mqtt.client.*;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.io.File;
import java.io.IOException;
import static org.junit.Assert.*;
/**
* Test the broker using the widely used FuseSource libraries
* */
public class ServerIntegrationFuseTest {
Server m_server;
MQTT m_mqtt;
FutureConnection m_connection;
protected void startServer() throws IOException {
m_server = new Server();
m_server.startServer();
}
@Before
public void setUp() throws Exception {
startServer();
m_mqtt = new MQTT();
m_mqtt.setHost("localhost", Server.PORT);
m_mqtt.setClientId("TestClient");
}
@After
public void tearDown() throws Exception {
m_connection.disconnect().await();
m_server.stopServer();
File dbFile = new File(Server.STORAGE_FILE_PATH);
if (dbFile.exists()) {
dbFile.delete();
}
}
@Test
public void testSubscribe() throws Exception {
m_connection = m_mqtt.futureConnection();
m_connection.connect().await();
Topic[] topics = {new Topic("/topic", QoS.AT_MOST_ONCE)};
Future<byte[]> futSub = m_connection.subscribe(topics);
m_connection.publish("/topic", "Test my payload".getBytes(), QoS.AT_MOST_ONCE, false).await();
byte[] qoses = futSub.await();
assertEquals(1, qoses.length);
}
@Test
public void testPublishWithQoS1() throws Exception {
m_mqtt.setClientId("TestClient");
m_connection = m_mqtt.futureConnection();
m_connection.connect().await();
//subscribe to a QoS 1 topic
Topic[] topics = {new Topic("/topic", QoS.AT_LEAST_ONCE)};
Future<byte[]> subscribeFuture = m_connection.subscribe(topics);
byte[] qoses = subscribeFuture.await();
Future<Message> receive = m_connection.receive();
//publish a QoS 1 message
Future<Void> f3 = m_connection.publish("/topic", "Hello MQTT".getBytes(), QoS.AT_LEAST_ONCE, false);
//verify the reception
Message message = receive.await();
message.ack();
assertEquals("Hello MQTT", new String(message.getPayload()));
}
@Test
public void testPublishWithQoS1_notCleanSession() throws Exception {
m_mqtt.setCleanSession(false);
m_connection = m_mqtt.futureConnection() ;
m_connection.connect().await();
//subscribe to a QoS 1 topic
Topic[] topics = {new Topic("/topic", QoS.AT_LEAST_ONCE)};
Future<byte[]> subscribeFuture = m_connection.subscribe(topics);
byte[] qoses = subscribeFuture.await();
m_connection.disconnect().await();
//publish a QoS 1 message another client publish a message on the topic
publishFromAnotherClient("/topic", "Hello MQTT".getBytes(), QoS.AT_LEAST_ONCE);
//Reconnect
m_connection = m_mqtt.futureConnection();
m_connection.connect().await();
Future<Message> receive = m_connection.receive();
//verify the reception
Message message = receive.await();
message.ack();
assertEquals("Hello MQTT", new String(message.getPayload()));
}
private void publishFromAnotherClient(String topic, byte[] payload, QoS qos) throws Exception {
MQTT mqttPub = new MQTT();
mqttPub.setHost("localhost", Server.PORT);
mqttPub.setClientId("TestClientPUB");
FutureConnection connectionPub = mqttPub.futureConnection();
connectionPub.connect().await();
Future<Void> futurePublish = connectionPub.publish(topic, payload, qos, false);
futurePublish.await();
connectionPub.disconnect().await();
}
@Test
public void testPublishWithQoS2() throws Exception {
m_mqtt.setClientId("TestClient");
m_connection = m_mqtt.futureConnection();
m_connection.connect().await();
//subscribe to a QoS 2 topic
Topic[] topics = {new Topic("/topic", QoS.EXACTLY_ONCE)};
Future<byte[]> subscribeFuture = m_connection.subscribe(topics);
byte[] qoses = subscribeFuture.await();
Future<Message> receive = m_connection.receive();
//publish a QoS 2 message
Future<Void> f3 = m_connection.publish("/topic", "Hello MQTT".getBytes(), QoS.EXACTLY_ONCE, false);
//verify the reception
Message message = receive.await();
message.ack();
assertEquals("Hello MQTT", new String(message.getPayload()));
}
@Test
public void testPublishReceiveWithQoS2() throws Exception {
m_mqtt.setCleanSession(false);
m_connection = m_mqtt.futureConnection();
m_connection.connect().await();
//subscribe to a QoS 2 topic
Topic[] topics = {new Topic("/topic", QoS.EXACTLY_ONCE)};
Future<byte[]> subscribeFuture = m_connection.subscribe(topics);
byte[] qoses = subscribeFuture.await();
// m_connection.disconnect().await();
//publish a QoS 1 message another client publish a message on the topic
publishFromAnotherClient("/topic", "Hello MQTT".getBytes(), QoS.EXACTLY_ONCE);
//Reconnect
/*m_connection = m_mqtt.futureConnection();
m_connection.connect().await();*/
Future<Message> receive = m_connection.receive();
//verify the reception
Message message = receive.await();
message.ack();
assertEquals("Hello MQTT", new String(message.getPayload()));
}
}
@@ -0,0 +1,347 @@
package org.dna.mqtt.moquette.server;
import java.io.File;
import java.io.IOException;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import org.dna.mqtt.moquette.client.Client;
import org.dna.mqtt.moquette.client.IPublishCallback;
import org.dna.mqtt.moquette.proto.messages.AbstractMessage;
import org.junit.After;
import static org.junit.Assert.*;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
/**
*
* @author andrea
*/
public class ServerIntegrationTest {
boolean received;
Server server;
protected void startServer() throws IOException {
server = new Server();
server.startServer();
}
@Before
public void setUp() throws IOException {
startServer();
}
@After
public void tearDown() {
server.stopServer();
File dbFile = new File(Server.STORAGE_FILE_PATH);
if (dbFile.exists()) {
dbFile.delete();
}
}
@Test
public void testSubscribe() throws IOException, InterruptedException {
// startServer();
Client client = new Client("localhost", Server.PORT);
// Client client = new Client("test.mosquitto.org", 1883);
client.connect();
client.subscribe("/topic", new IPublishCallback() {
public void published(String topic, byte[] message) {
received = true;
}
});
client.publish("/topic", "Test my payload".getBytes());
client.close();
client.shutdown();
assertTrue(received);
}
@Test
public void testCleanSession_maintainClientSubscriptions() {
Client client = new Client("localhost", Server.PORT/*, "CLID_123"*/);
client.connect(false); //without session cleanup
client.subscribe("/topic", new IPublishCallback() {
public void published(String topic, byte[] message) {
received = true;
}
});
client.close();
//Exercise that the client maintain the subscriptions
client.connect(false);
client.publish("/topic", "Test my payload".getBytes());
client.close();
//Verify
assertTrue(received);
//TearDown
client.shutdown();
}
@Test
public void testCleanSession_maintainClientSubscriptions_againstClientDestruction() {
Client client = new Client("localhost", Server.PORT, "CLID_123");
client.connect(false); //without session cleanup
client.subscribe("/topic", new IPublishCallback() {
public void published(String topic, byte[] message) {
received = true;
}
});
client.close();
client.shutdown();
//Exercise that the client maintain the subscriptions
client = new Client("localhost", Server.PORT, "CLID_123");
client.register("/topic", new IPublishCallback() {
public void published(String topic, byte[] message) {
received = true;
}
});
client.connect(false);
client.publish("/topic", "Test my payload".getBytes());
client.close();
//Verify
assertTrue(received);
//TearDown
client.shutdown();
}
/**
* Check that after a client has connected with clean session false, subscribed
* to some topic and exited, if it reconnect with clean session true, the m_server
* correctly cleanup every previous subscription
*/
@Test
public void testCleanSession_correctlyClientSubscriptions() {
Client client = new Client("localhost", Server.PORT, "CLID_123");
client.connect(false); //without session cleanup
client.subscribe("/topic", new IPublishCallback() {
public void published(String topic, byte[] message) {
received = true;
}
});
client.close();
client.shutdown();
//Exercise that the client maintain the subscriptions
client = new Client("localhost", Server.PORT, "CLID_123");
client.register("/topic", new IPublishCallback() {
public void published(String topic, byte[] message) {
received = true;
}
});
client.connect(true);
client.publish("/topic", "Test my payload".getBytes());
client.close();
//Verify
assertFalse(received);
//TearDown
client.shutdown();
}
@Test
public void testCleanSession_maintainClientSubscriptions_withServerRestart() throws IOException, InterruptedException {
final CountDownLatch barrier = new CountDownLatch(1);
Client client = new Client("localhost", Server.PORT, "CLID_123");
client.connect(false); //without session cleanup
client.subscribe("/topic", new IPublishCallback() {
public void published(String topic, byte[] message) {
received = true;
barrier.countDown();
}
});
//never called because no notification is pending
assertFalse(barrier.await(1, TimeUnit.SECONDS));
client.close();
client.shutdown();
server.stopServer();
server.startServer();
final CountDownLatch barrier2 = new CountDownLatch(1);
//Exercise that the client maintain the subscriptions
client = new Client("localhost", Server.PORT, "CLID_123");
client.register("/topic", new IPublishCallback() {
public void published(String topic, byte[] message) {
received = true;
barrier2.countDown();
}
});
client.connect(false);
client.publish("/topic", "Test my payload".getBytes());
client.close();
//Verify
assertTrue(barrier2.await(1, TimeUnit.SECONDS));
assertTrue(received);
//TearDown
client.shutdown();
}
@Test
public void testRetain_maintainMessage_againstClientDestruction() throws InterruptedException {
final CountDownLatch barrier = new CountDownLatch(1);
Client client = new Client("localhost", Server.PORT, "CLID_123");
client.connect();
client.publish("/topic", "Test my payload".getBytes(), true);
client.close();
client.shutdown();
//Exercise that the client maintain the subscriptions
client = new Client("localhost", Server.PORT, "CLID_123");
client.connect();
client.subscribe("/topic", new IPublishCallback() {
public void published(String topic, byte[] message) {
received = true;
barrier.countDown();
}
});
client.close();
//Verify
barrier.await(1, TimeUnit.SECONDS);
assertTrue(received);
//TearDown
client.shutdown();
}
@Ignore
public void testUnsubscribe_do_not_notify_anymore_same_session() throws InterruptedException {
Client client = new Client("localhost", Server.PORT, "CLID_123");
// Client client = new Client("test.mosquitto.org", 1883);
client.connect();
final CountDownLatch barrier = new CountDownLatch(1);
client.subscribe("/topic", new IPublishCallback() {
public void published(String topic, byte[] message) {
received = true;
barrier.countDown();
}
});
client.publish("/topic", "Test my payload".getBytes());
//wait 1 second to receive the published message
boolean unlocked = barrier.await(1000, TimeUnit.MILLISECONDS);
assertTrue(unlocked); //we were unlocked by the message reception
assertTrue(received);
//reinit the flag
received = false;
//unsubscrbe and republish to check no notification is raised up
client.unsubscribe("/topic");
client.publish("/topic", "Test my payload".getBytes());
assertFalse(received);
client.close();
client.shutdown();
}
@Test
public void testUnsubscribe_do_not_notify_anymore_new_session() throws InterruptedException {
Client client = new Client("localhost", Server.PORT, "CLID_123");
// Client client = new Client("test.mosquitto.org", 1883);
client.connect();
final CountDownLatch barrier = new CountDownLatch(1);
client.subscribe("/topic", new IPublishCallback() {
public void published(String topic, byte[] message) {
received = true;
barrier.countDown();
}
});
client.publish("/topic", "Test my payload".getBytes());
//wait 1 second to receive the published message
boolean unlocked = barrier.await(1000, TimeUnit.MILLISECONDS);
assertTrue(unlocked); //we were unlocked by the message reception
assertTrue(received);
//unsubscrbe and republish to check no notification is raised up
client.unsubscribe("/topic");
client.close();
client.shutdown();
//Exercise that the client maintain the subscriptions
client = new Client("localhost", Server.PORT, "CLID_123");
client.connect();
//reinit the flag
received = false;
final CountDownLatch barrier2 = new CountDownLatch(1);
client.publish("/topic", "Test my payload".getBytes());
unlocked = barrier2.await(1000, TimeUnit.MILLISECONDS);
assertFalse(unlocked); //we were unlocked by the timeout exipration, no message received
assertFalse(received);
client.close();
client.shutdown();
}
/*-------------- QoS 1 tests ----*/
@Test
public void testPublishWithQoS1() throws IOException, InterruptedException {
// startServer();
Client client = new Client("localhost", Server.PORT);
// Client client = new Client("test.mosquitto.org", 1883);
client.connect();
client.subscribe("/topic", new IPublishCallback() {
public void published(String topic, byte[] message) {
received = true;
}
});
client.publish("/topic", "Test my payload".getBytes(), AbstractMessage.QOSType.LEAST_ONE, false);
client.close();
client.shutdown();
assertTrue(received);
}
}