Examples with ProducerConfiguration org.apache.pulsar.client.api.ProducerConfiguration used on opensource projects

Example 21 with ProducerConfiguration

use of org.apache.pulsar.client.api.ProducerConfiguration in project incubator-pulsar by apache.

the class V1_ProducerConsumerTest method testECDSAEncryption.

@Test(groups = "encryption")
public void testECDSAEncryption() throws Exception {
    log.info("-- Starting {} test --", methodName);
    class EncKeyReader implements CryptoKeyReader {

        EncryptionKeyInfo keyInfo = new EncryptionKeyInfo();

        @Override
        public EncryptionKeyInfo getPublicKey(String keyName, Map<String, String> keyMeta) {
            String CERT_FILE_PATH = "./src/test/resources/certificate/public-key." + keyName;
            if (Files.isReadable(Paths.get(CERT_FILE_PATH))) {
                try {
                    keyInfo.setKey(Files.readAllBytes(Paths.get(CERT_FILE_PATH)));
                    return keyInfo;
                } catch (IOException e) {
                    Assert.fail("Failed to read certificate from " + CERT_FILE_PATH);
                }
            } else {
                Assert.fail("Certificate file " + CERT_FILE_PATH + " is not present or not readable.");
            }
            return null;
        }

        @Override
        public EncryptionKeyInfo getPrivateKey(String keyName, Map<String, String> keyMeta) {
            String CERT_FILE_PATH = "./src/test/resources/certificate/private-key." + keyName;
            if (Files.isReadable(Paths.get(CERT_FILE_PATH))) {
                try {
                    keyInfo.setKey(Files.readAllBytes(Paths.get(CERT_FILE_PATH)));
                    return keyInfo;
                } catch (IOException e) {
                    Assert.fail("Failed to read certificate from " + CERT_FILE_PATH);
                }
            } else {
                Assert.fail("Certificate file " + CERT_FILE_PATH + " is not present or not readable.");
            }
            return null;
        }
    }
    final int totalMsg = 10;
    Set<String> messageSet = Sets.newHashSet();
    ConsumerConfiguration conf = new ConsumerConfiguration();
    conf.setSubscriptionType(SubscriptionType.Exclusive);
    conf.setCryptoKeyReader(new EncKeyReader());
    Consumer consumer = pulsarClient.subscribe("persistent://my-property/use/my-ns/myecdsa-topic1", "my-subscriber-name", conf);
    ProducerConfiguration producerConf = new ProducerConfiguration();
    producerConf.addEncryptionKey("client-ecdsa.pem");
    producerConf.setCryptoKeyReader(new EncKeyReader());
    Producer producer = pulsarClient.createProducer("persistent://my-property/use/my-ns/myecdsa-topic1", producerConf);
    for (int i = 0; i < totalMsg; i++) {
        String message = "my-message-" + i;
        producer.send(message.getBytes());
    }
    Message msg = null;
    for (int i = 0; i < totalMsg; i++) {
        msg = consumer.receive(5, TimeUnit.SECONDS);
        String receivedMessage = new String(msg.getData());
        log.debug("Received message: [{}]", receivedMessage);
        String expectedMessage = "my-message-" + i;
        testMessageOrderAndDuplicates(messageSet, receivedMessage, expectedMessage);
    }
    // Acknowledge the consumption of all messages at once
    consumer.acknowledgeCumulative(msg);
    consumer.close();
    log.info("-- Exiting {} test --", methodName);
}

Example 22 with ProducerConfiguration

use of org.apache.pulsar.client.api.ProducerConfiguration in project incubator-pulsar by apache.

the class V1_ProducerConsumerTest method testSillyUser.

@Test
public void testSillyUser() {
    try {
        PulsarClient.create("invalid://url");
        Assert.fail("should fail");
    } catch (PulsarClientException e) {
        Assert.assertTrue(e instanceof PulsarClientException.InvalidServiceURL);
    }
    ProducerConfiguration producerConf = new ProducerConfiguration();
    try {
        producerConf.setSendTimeout(-1, TimeUnit.SECONDS);
        Assert.fail("should fail");
    } catch (IllegalArgumentException e) {
    // ok
    }
    try {
        producerConf.setMaxPendingMessages(0);
        Assert.fail("should fail");
    } catch (IllegalArgumentException e) {
    // ok
    }
    try {
        pulsarClient.createProducer("persistent://my-property/use/my-ns/my-topic7", (ProducerConfiguration) null);
        Assert.fail("should fail");
    } catch (PulsarClientException e) {
        Assert.assertTrue(e instanceof PulsarClientException.InvalidConfigurationException);
    }
    try {
        pulsarClient.createProducer("invalid://topic", producerConf);
        Assert.fail("should fail");
    } catch (PulsarClientException e) {
        Assert.assertTrue(e instanceof PulsarClientException.InvalidTopicNameException);
    }
    ConsumerConfiguration consumerConf = new ConsumerConfiguration();
    try {
        consumerConf.setMessageListener(null);
        Assert.fail("should fail");
    } catch (NullPointerException e) {
    // ok
    }
    try {
        consumerConf.setSubscriptionType(null);
        Assert.fail("should fail");
    } catch (NullPointerException e) {
    // ok
    }
    try {
        consumerConf.setReceiverQueueSize(-1);
        Assert.fail("should fail");
    } catch (IllegalArgumentException e) {
    // ok
    }
    try {
        pulsarClient.subscribe("persistent://my-property/use/my-ns/my-topic7", "my-subscriber-name", (ConsumerConfiguration) null);
        Assert.fail("Should fail");
    } catch (PulsarClientException e) {
        Assert.assertTrue(e instanceof PulsarClientException.InvalidConfigurationException);
    }
    try {
        pulsarClient.subscribe("persistent://my-property/use/my-ns/my-topic7", null, consumerConf);
        Assert.fail("Should fail");
    } catch (PulsarClientException e) {
        Assert.assertTrue(e instanceof PulsarClientException.InvalidConfigurationException);
    }
    try {
        pulsarClient.subscribe("persistent://my-property/use/my-ns/my-topic7", "", consumerConf);
        Assert.fail("Should fail");
    } catch (PulsarClientException e) {
        Assert.assertTrue(e instanceof PulsarClientException.InvalidConfigurationException);
    }
    try {
        pulsarClient.subscribe("invalid://topic7", "my-subscriber-name", consumerConf);
        Assert.fail("Should fail");
    } catch (PulsarClientException e) {
        Assert.assertTrue(e instanceof PulsarClientException.InvalidTopicNameException);
    }
}

Example 23 with ProducerConfiguration

use of org.apache.pulsar.client.api.ProducerConfiguration in project incubator-pulsar by apache.

the class V1_ProducerConsumerTest method testRSAEncryption.

@Test(groups = "encryption")
public void testRSAEncryption() throws Exception {
    log.info("-- Starting {} test --", methodName);
    class EncKeyReader implements CryptoKeyReader {

        EncryptionKeyInfo keyInfo = new EncryptionKeyInfo();

        @Override
        public EncryptionKeyInfo getPublicKey(String keyName, Map<String, String> keyMeta) {
            String CERT_FILE_PATH = "./src/test/resources/certificate/public-key." + keyName;
            if (Files.isReadable(Paths.get(CERT_FILE_PATH))) {
                try {
                    keyInfo.setKey(Files.readAllBytes(Paths.get(CERT_FILE_PATH)));
                    return keyInfo;
                } catch (IOException e) {
                    Assert.fail("Failed to read certificate from " + CERT_FILE_PATH);
                }
            } else {
                Assert.fail("Certificate file " + CERT_FILE_PATH + " is not present or not readable.");
            }
            return null;
        }

        @Override
        public EncryptionKeyInfo getPrivateKey(String keyName, Map<String, String> keyMeta) {
            String CERT_FILE_PATH = "./src/test/resources/certificate/private-key." + keyName;
            if (Files.isReadable(Paths.get(CERT_FILE_PATH))) {
                try {
                    keyInfo.setKey(Files.readAllBytes(Paths.get(CERT_FILE_PATH)));
                    return keyInfo;
                } catch (IOException e) {
                    Assert.fail("Failed to read certificate from " + CERT_FILE_PATH);
                }
            } else {
                Assert.fail("Certificate file " + CERT_FILE_PATH + " is not present or not readable.");
            }
            return null;
        }
    }
    final int totalMsg = 10;
    Set<String> messageSet = Sets.newHashSet();
    ConsumerConfiguration conf = new ConsumerConfiguration();
    conf.setSubscriptionType(SubscriptionType.Exclusive);
    conf.setCryptoKeyReader(new EncKeyReader());
    Consumer consumer = pulsarClient.subscribe("persistent://my-property/use/my-ns/myrsa-topic1", "my-subscriber-name", conf);
    ProducerConfiguration producerConf = new ProducerConfiguration();
    producerConf.addEncryptionKey("client-rsa.pem");
    producerConf.setCryptoKeyReader(new EncKeyReader());
    Producer producer = pulsarClient.createProducer("persistent://my-property/use/my-ns/myrsa-topic1", producerConf);
    Producer producer2 = pulsarClient.createProducer("persistent://my-property/use/my-ns/myrsa-topic1", producerConf);
    for (int i = 0; i < totalMsg; i++) {
        String message = "my-message-" + i;
        producer.send(message.getBytes());
    }
    for (int i = totalMsg; i < totalMsg * 2; i++) {
        String message = "my-message-" + i;
        producer2.send(message.getBytes());
    }
    Message msg = null;
    for (int i = 0; i < totalMsg * 2; i++) {
        msg = consumer.receive(5, TimeUnit.SECONDS);
        String receivedMessage = new String(msg.getData());
        log.debug("Received message: [{}]", receivedMessage);
        String expectedMessage = "my-message-" + i;
        testMessageOrderAndDuplicates(messageSet, receivedMessage, expectedMessage);
    }
    // Acknowledge the consumption of all messages at once
    consumer.acknowledgeCumulative(msg);
    consumer.close();
    log.info("-- Exiting {} test --", methodName);
}

Example 24 with ProducerConfiguration

use of org.apache.pulsar.client.api.ProducerConfiguration in project incubator-pulsar by apache.

the class V1_ProducerConsumerTest method testDeactivatingBacklogConsumer.

@Test
public void testDeactivatingBacklogConsumer() throws Exception {
    log.info("-- Starting {} test --", methodName);
    final long batchMessageDelayMs = 100;
    final int receiverSize = 10;
    final String topicName = "cache-topic";
    final String topic = "persistent://my-property/use/my-ns/" + topicName;
    final String sub1 = "faster-sub1";
    final String sub2 = "slower-sub2";
    ConsumerConfiguration conf = new ConsumerConfiguration();
    conf.setSubscriptionType(SubscriptionType.Shared);
    conf.setReceiverQueueSize(receiverSize);
    ProducerConfiguration producerConf = new ProducerConfiguration();
    if (batchMessageDelayMs != 0) {
        producerConf.setBatchingEnabled(true);
        producerConf.setBatchingMaxPublishDelay(batchMessageDelayMs, TimeUnit.MILLISECONDS);
        producerConf.setBatchingMaxMessages(5);
    }
    // 1. Subscriber Faster subscriber: let it consume all messages immediately
    Consumer subscriber1 = pulsarClient.subscribe("persistent://my-property/use/my-ns/" + topicName, sub1, conf);
    // 1.b. Subscriber Slow subscriber:
    conf.setReceiverQueueSize(receiverSize);
    Consumer subscriber2 = pulsarClient.subscribe("persistent://my-property/use/my-ns/" + topicName, sub2, conf);
    Producer producer = pulsarClient.createProducer(topic, producerConf);
    PersistentTopic topicRef = (PersistentTopic) pulsar.getBrokerService().getTopicReference(topic);
    ManagedLedgerImpl ledger = (ManagedLedgerImpl) topicRef.getManagedLedger();
    // reflection to set/get cache-backlog fields value:
    final long maxMessageCacheRetentionTimeMillis = 100;
    Field backlogThresholdField = ManagedLedgerImpl.class.getDeclaredField("maxActiveCursorBacklogEntries");
    backlogThresholdField.setAccessible(true);
    Field field = ManagedLedgerImpl.class.getDeclaredField("maxMessageCacheRetentionTimeMillis");
    field.setAccessible(true);
    Field modifiersField = Field.class.getDeclaredField("modifiers");
    modifiersField.setAccessible(true);
    modifiersField.setInt(field, field.getModifiers() & ~Modifier.FINAL);
    field.set(ledger, maxMessageCacheRetentionTimeMillis);
    final long maxActiveCursorBacklogEntries = (long) backlogThresholdField.get(ledger);
    Message msg = null;
    final int totalMsgs = (int) maxActiveCursorBacklogEntries + receiverSize + 1;
    // 2. Produce messages
    for (int i = 0; i < totalMsgs; i++) {
        String message = "my-message-" + i;
        producer.send(message.getBytes());
    }
    // 3. Consume messages: at Faster subscriber
    for (int i = 0; i < totalMsgs; i++) {
        msg = subscriber1.receive(100, TimeUnit.MILLISECONDS);
        subscriber1.acknowledge(msg);
    }
    // wait : so message can be eligible to to be evict from cache
    Thread.sleep(maxMessageCacheRetentionTimeMillis);
    // 4. deactivate subscriber which has built the backlog
    ledger.checkBackloggedCursors();
    Thread.sleep(100);
    // 5. verify: active subscribers
    Set<String> activeSubscriber = Sets.newHashSet();
    ledger.getActiveCursors().forEach(c -> activeSubscriber.add(c.getName()));
    assertTrue(activeSubscriber.contains(sub1));
    assertFalse(activeSubscriber.contains(sub2));
    // 6. consume messages : at slower subscriber
    for (int i = 0; i < totalMsgs; i++) {
        msg = subscriber2.receive(100, TimeUnit.MILLISECONDS);
        subscriber2.acknowledge(msg);
    }
    ledger.checkBackloggedCursors();
    activeSubscriber.clear();
    ledger.getActiveCursors().forEach(c -> activeSubscriber.add(c.getName()));
    assertTrue(activeSubscriber.contains(sub1));
    assertTrue(activeSubscriber.contains(sub2));
}

Example 25 with ProducerConfiguration

use of org.apache.pulsar.client.api.ProducerConfiguration in project incubator-pulsar by apache.

the class V1_ProducerConsumerTest method testSendTimeout.

@Test(dataProvider = "batch")
public void testSendTimeout(int batchMessageDelayMs) throws Exception {
    log.info("-- Starting {} test --", methodName);
    ConsumerConfiguration consumerConf = new ConsumerConfiguration();
    consumerConf.setSubscriptionType(SubscriptionType.Exclusive);
    Consumer consumer = pulsarClient.subscribe("persistent://my-property/use/my-ns/my-topic5", "my-subscriber-name", consumerConf);
    ProducerConfiguration producerConf = new ProducerConfiguration();
    if (batchMessageDelayMs != 0) {
        producerConf.setBatchingMaxPublishDelay(2 * batchMessageDelayMs, TimeUnit.MILLISECONDS);
        producerConf.setBatchingMaxMessages(5);
        producerConf.setBatchingEnabled(true);
    }
    producerConf.setSendTimeout(1, TimeUnit.SECONDS);
    Producer producer = pulsarClient.createProducer("persistent://my-property/use/my-ns/my-topic5", producerConf);
    final String message = "my-message";
    // Trigger the send timeout
    stopBroker();
    Future<MessageId> future = producer.sendAsync(message.getBytes());
    try {
        future.get();
        Assert.fail("Send operation should have failed");
    } catch (ExecutionException e) {
    // Expected
    }
    startBroker();
    // We should not have received any message
    Message msg = consumer.receive(3, TimeUnit.SECONDS);
    Assert.assertNull(msg);
    consumer.close();
    log.info("-- Exiting {} test --", methodName);
}