http://git-wip-us.apache.org/repos/asf/nifi/blob/1745c127/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/java/org/apache/nifi/processors/kafka/GetKafkaIntegrationTests.java ---------------------------------------------------------------------- diff --git a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/java/org/apache/nifi/processors/kafka/GetKafkaIntegrationTests.java b/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/java/org/apache/nifi/processors/kafka/GetKafkaIntegrationTests.java deleted file mode 100644 index effc8e7..0000000 --- a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/java/org/apache/nifi/processors/kafka/GetKafkaIntegrationTests.java +++ /dev/null @@ -1,174 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.nifi.processors.kafka; - -import static org.junit.Assert.assertEquals; - -import java.util.List; -import java.util.concurrent.CountDownLatch; - -import org.apache.nifi.processors.kafka.test.EmbeddedKafka; -import org.apache.nifi.processors.kafka.test.EmbeddedKafkaProducerHelper; -import org.apache.nifi.util.MockFlowFile; -import org.apache.nifi.util.TestRunner; -import org.apache.nifi.util.TestRunners; -import org.junit.AfterClass; -import org.junit.BeforeClass; -import org.junit.Ignore; -import org.junit.Test; - -@Ignore -// The test is valid and should be ran when working on this module. @Ignore is -// to speed up the overall build -public class GetKafkaIntegrationTests { - - private static EmbeddedKafka kafkaLocal; - - private static EmbeddedKafkaProducerHelper producerHelper; - - @BeforeClass - public static void bforeClass(){ - kafkaLocal = new EmbeddedKafka(); - kafkaLocal.start(); - producerHelper = new EmbeddedKafkaProducerHelper(kafkaLocal); - } - - @AfterClass - public static void afterClass() throws Exception { - producerHelper.close(); - kafkaLocal.stop(); - } - - /** - * Will set auto-offset to 'smallest' to ensure that all events (the once - * that were sent before and after consumer startup) are received. - */ - @Test - public void testGetAllMessages() throws Exception { - String topicName = "testGetAllMessages"; - - GetKafka getKafka = new GetKafka(); - final TestRunner runner = TestRunners.newTestRunner(getKafka); - runner.setProperty(GetKafka.ZOOKEEPER_CONNECTION_STRING, "localhost:" + kafkaLocal.getZookeeperPort()); - runner.setProperty(GetKafka.TOPIC, topicName); - runner.setProperty(GetKafka.BATCH_SIZE, "5"); - runner.setProperty(GetKafka.AUTO_OFFSET_RESET, GetKafka.SMALLEST); - runner.setProperty("consumer.timeout.ms", "300"); - - producerHelper.sendEvent(topicName, "Hello-1"); - producerHelper.sendEvent(topicName, "Hello-2"); - producerHelper.sendEvent(topicName, "Hello-3"); - - final CountDownLatch latch = new CountDownLatch(1); - - new Thread(new Runnable() { - @Override - public void run() { - try { - runner.run(20, false); - } finally { - latch.countDown(); - } - } - }).start(); - - // Thread.sleep(1000); - - producerHelper.sendEvent(topicName, "Hello-4"); - producerHelper.sendEvent(topicName, "Hello-5"); - producerHelper.sendEvent(topicName, "Hello-6"); - - latch.await(); - - final List<MockFlowFile> flowFiles = runner.getFlowFilesForRelationship(GetKafka.REL_SUCCESS); - // must be two since we sent 6 messages with batch of 5 - assertEquals(2, flowFiles.size()); - MockFlowFile flowFile = flowFiles.get(0); - String[] events = new String(flowFile.toByteArray()).split("\\s+"); - assertEquals(5, events.length); - // spot check - assertEquals("Hello-1", events[0]); - assertEquals("Hello-4", events[3]); - - flowFile = flowFiles.get(1); - events = new String(flowFile.toByteArray()).split("\\s+"); - assertEquals(1, events.length); - - getKafka.shutdownConsumer(); - } - - /** - * Based on auto-offset set to 'largest' events sent before consumer start - * should not be consumed. - * - */ - @Test - public void testGetOnlyMessagesAfterConsumerStartup() throws Exception { - String topicName = "testGetOnlyMessagesAfterConsumerStartup"; - - GetKafka getKafka = new GetKafka(); - final TestRunner runner = TestRunners.newTestRunner(getKafka); - runner.setProperty(GetKafka.ZOOKEEPER_CONNECTION_STRING, "localhost:" + kafkaLocal.getZookeeperPort()); - runner.setProperty(GetKafka.TOPIC, topicName); - runner.setProperty(GetKafka.BATCH_SIZE, "5"); - runner.setProperty("consumer.timeout.ms", "300"); - - producerHelper.sendEvent(topicName, "Hello-1"); - producerHelper.sendEvent(topicName, "Hello-2"); - producerHelper.sendEvent(topicName, "Hello-3"); - - final CountDownLatch latch = new CountDownLatch(1); - - new Thread(new Runnable() { - @Override - public void run() { - try { - runner.run(20, false); - } finally { - latch.countDown(); - } - } - }).start(); - - latch.await(); - List<MockFlowFile> flowFiles = runner.getFlowFilesForRelationship(GetKafka.REL_SUCCESS); - assertEquals(0, flowFiles.size()); - - producerHelper.sendEvent(topicName, "Hello-4"); - producerHelper.sendEvent(topicName, "Hello-5"); - producerHelper.sendEvent(topicName, "Hello-6"); - - latch.await(); - - runner.run(5, false); - - flowFiles = runner.getFlowFilesForRelationship(GetKafka.REL_SUCCESS); - - // must be single since we should only be receiving 4,5 and 6 in batch - // of 5 - assertEquals(1, flowFiles.size()); - MockFlowFile flowFile = flowFiles.get(0); - String[] events = new String(flowFile.toByteArray()).split("\\s+"); - assertEquals(3, events.length); - - assertEquals("Hello-4", events[0]); - assertEquals("Hello-5", events[1]); - assertEquals("Hello-6", events[2]); - - getKafka.shutdownConsumer(); - } -}
http://git-wip-us.apache.org/repos/asf/nifi/blob/1745c127/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/java/org/apache/nifi/processors/kafka/KafkaPublisherTest.java ---------------------------------------------------------------------- diff --git a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/java/org/apache/nifi/processors/kafka/KafkaPublisherTest.java b/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/java/org/apache/nifi/processors/kafka/KafkaPublisherTest.java deleted file mode 100644 index 5bb7c3c..0000000 --- a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/java/org/apache/nifi/processors/kafka/KafkaPublisherTest.java +++ /dev/null @@ -1,261 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.nifi.processors.kafka; - -import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertNotNull; -import static org.junit.Assert.fail; -import static org.mockito.Mockito.mock; - -import java.io.ByteArrayInputStream; -import java.io.InputStream; -import java.nio.charset.StandardCharsets; -import java.util.HashMap; -import java.util.List; -import java.util.Map; -import java.util.Properties; - -import org.apache.kafka.common.serialization.ByteArraySerializer; -import org.apache.nifi.logging.ComponentLog; -import org.apache.nifi.processors.kafka.KafkaPublisher.KafkaPublisherResult; -import org.apache.nifi.processors.kafka.test.EmbeddedKafka; -import org.apache.nifi.processors.kafka.test.EmbeddedKafkaProducerHelper; -import org.junit.AfterClass; -import org.junit.BeforeClass; -import org.junit.Test; - -import kafka.consumer.Consumer; -import kafka.consumer.ConsumerConfig; -import kafka.consumer.ConsumerIterator; -import kafka.consumer.ConsumerTimeoutException; -import kafka.consumer.KafkaStream; -import kafka.javaapi.consumer.ConsumerConnector; - -// The test is valid and should be ran when working on this module. @Ignore is -// to speed up the overall build -public class KafkaPublisherTest { - - private static EmbeddedKafka kafkaLocal; - - private static EmbeddedKafkaProducerHelper producerHelper; - - @BeforeClass - public static void bforeClass() { - kafkaLocal = new EmbeddedKafka(); - kafkaLocal.start(); - producerHelper = new EmbeddedKafkaProducerHelper(kafkaLocal); - } - - @AfterClass - public static void afterClass() throws Exception { - producerHelper.close(); - kafkaLocal.stop(); - } - - @Test - public void validateSuccessfulSendAsWhole() throws Exception { - InputStream contentStream = new ByteArrayInputStream("Hello Kafka".getBytes(StandardCharsets.UTF_8)); - String topicName = "validateSuccessfulSendAsWhole"; - - Properties kafkaProperties = this.buildProducerProperties(); - KafkaPublisher publisher = new KafkaPublisher(kafkaProperties, mock(ComponentLog.class)); - - PublishingContext publishingContext = new PublishingContext(contentStream, topicName); - KafkaPublisherResult result = publisher.publish(publishingContext); - - assertEquals(0, result.getLastMessageAcked()); - assertEquals(1, result.getMessagesSent()); - contentStream.close(); - publisher.close(); - - ConsumerIterator<byte[], byte[]> iter = this.buildConsumer(topicName); - assertNotNull(iter.next()); - try { - iter.next(); - } catch (ConsumerTimeoutException e) { - // that's OK since this is the Kafka mechanism to unblock - } - } - - @Test - public void validateSuccessfulSendAsDelimited() throws Exception { - InputStream contentStream = new ByteArrayInputStream( - "Hello Kafka\nHello Kafka\nHello Kafka\nHello Kafka\n".getBytes(StandardCharsets.UTF_8)); - String topicName = "validateSuccessfulSendAsDelimited"; - - Properties kafkaProperties = this.buildProducerProperties(); - KafkaPublisher publisher = new KafkaPublisher(kafkaProperties, mock(ComponentLog.class)); - - PublishingContext publishingContext = new PublishingContext(contentStream, topicName); - publishingContext.setDelimiterBytes("\n".getBytes(StandardCharsets.UTF_8)); - KafkaPublisherResult result = publisher.publish(publishingContext); - - assertEquals(3, result.getLastMessageAcked()); - assertEquals(4, result.getMessagesSent()); - contentStream.close(); - publisher.close(); - - ConsumerIterator<byte[], byte[]> iter = this.buildConsumer(topicName); - assertNotNull(iter.next()); - assertNotNull(iter.next()); - assertNotNull(iter.next()); - assertNotNull(iter.next()); - try { - iter.next(); - fail(); - } catch (ConsumerTimeoutException e) { - // that's OK since this is the Kafka mechanism to unblock - } - } - - /* - * This test simulates the condition where not all messages were ACKed by - * Kafka - */ - @Test - public void validateRetries() throws Exception { - byte[] testValue = "Hello Kafka1\nHello Kafka2\nHello Kafka3\nHello Kafka4\n".getBytes(StandardCharsets.UTF_8); - InputStream contentStream = new ByteArrayInputStream(testValue); - String topicName = "validateSuccessfulReSendOfFailedSegments"; - - Properties kafkaProperties = this.buildProducerProperties(); - - KafkaPublisher publisher = new KafkaPublisher(kafkaProperties, mock(ComponentLog.class)); - - // simulates the first re-try - int lastAckedMessageIndex = 1; - PublishingContext publishingContext = new PublishingContext(contentStream, topicName, lastAckedMessageIndex); - publishingContext.setDelimiterBytes("\n".getBytes(StandardCharsets.UTF_8)); - - publisher.publish(publishingContext); - - ConsumerIterator<byte[], byte[]> iter = this.buildConsumer(topicName); - String m1 = new String(iter.next().message()); - String m2 = new String(iter.next().message()); - assertEquals("Hello Kafka3", m1); - assertEquals("Hello Kafka4", m2); - try { - iter.next(); - fail(); - } catch (ConsumerTimeoutException e) { - // that's OK since this is the Kafka mechanism to unblock - } - - // simulates the second re-try - lastAckedMessageIndex = 2; - contentStream = new ByteArrayInputStream(testValue); - publishingContext = new PublishingContext(contentStream, topicName, lastAckedMessageIndex); - publishingContext.setDelimiterBytes("\n".getBytes(StandardCharsets.UTF_8)); - publisher.publish(publishingContext); - - m1 = new String(iter.next().message()); - assertEquals("Hello Kafka4", m1); - - publisher.close(); - } - - /* - * Similar to the above test, but it sets the first retry index to the last - * possible message index and second index to an out of bound index. The - * expectation is that no messages will be sent to Kafka - */ - @Test - public void validateRetriesWithWrongIndex() throws Exception { - byte[] testValue = "Hello Kafka1\nHello Kafka2\nHello Kafka3\nHello Kafka4\n".getBytes(StandardCharsets.UTF_8); - InputStream contentStream = new ByteArrayInputStream(testValue); - String topicName = "validateRetriesWithWrongIndex"; - - Properties kafkaProperties = this.buildProducerProperties(); - - KafkaPublisher publisher = new KafkaPublisher(kafkaProperties, mock(ComponentLog.class)); - - // simulates the first re-try - int lastAckedMessageIndex = 3; - PublishingContext publishingContext = new PublishingContext(contentStream, topicName, lastAckedMessageIndex); - publishingContext.setDelimiterBytes("\n".getBytes(StandardCharsets.UTF_8)); - - publisher.publish(publishingContext); - - ConsumerIterator<byte[], byte[]> iter = this.buildConsumer(topicName); - - try { - iter.next(); - fail(); - } catch (ConsumerTimeoutException e) { - // that's OK since this is the Kafka mechanism to unblock - } - - // simulates the second re-try - lastAckedMessageIndex = 6; - contentStream = new ByteArrayInputStream(testValue); - publishingContext = new PublishingContext(contentStream, topicName, lastAckedMessageIndex); - publishingContext.setDelimiterBytes("\n".getBytes(StandardCharsets.UTF_8)); - publisher.publish(publishingContext); - try { - iter.next(); - fail(); - } catch (ConsumerTimeoutException e) { - // that's OK since this is the Kafka mechanism to unblock - } - - publisher.close(); - } - - @Test - public void validateWithMultiByteCharactersNoDelimiter() throws Exception { - String data = "å THIS IS MY NEW TEXT.å IT HAS A NEWLINE."; - InputStream contentStream = new ByteArrayInputStream(data.getBytes(StandardCharsets.UTF_8)); - String topicName = "validateWithMultiByteCharacters"; - - Properties kafkaProperties = this.buildProducerProperties(); - - KafkaPublisher publisher = new KafkaPublisher(kafkaProperties, mock(ComponentLog.class)); - PublishingContext publishingContext = new PublishingContext(contentStream, topicName); - - publisher.publish(publishingContext); - publisher.close(); - - ConsumerIterator<byte[], byte[]> iter = this.buildConsumer(topicName); - String r = new String(iter.next().message(), StandardCharsets.UTF_8); - assertEquals(data, r); - } - - private Properties buildProducerProperties() { - Properties kafkaProperties = new Properties(); - kafkaProperties.put("key.serializer", ByteArraySerializer.class.getName()); - kafkaProperties.put("value.serializer", ByteArraySerializer.class.getName()); - kafkaProperties.setProperty("bootstrap.servers", "localhost:" + kafkaLocal.getKafkaPort()); - kafkaProperties.put("auto.create.topics.enable", "true"); - return kafkaProperties; - } - - private ConsumerIterator<byte[], byte[]> buildConsumer(String topic) { - Properties props = new Properties(); - props.put("zookeeper.connect", "localhost:" + kafkaLocal.getZookeeperPort()); - props.put("group.id", "test"); - props.put("consumer.timeout.ms", "5000"); - props.put("auto.offset.reset", "smallest"); - ConsumerConfig consumerConfig = new ConsumerConfig(props); - ConsumerConnector consumer = Consumer.createJavaConsumerConnector(consumerConfig); - Map<String, Integer> topicCountMap = new HashMap<>(1); - topicCountMap.put(topic, 1); - Map<String, List<KafkaStream<byte[], byte[]>>> consumerMap = consumer.createMessageStreams(topicCountMap); - List<KafkaStream<byte[], byte[]>> streams = consumerMap.get(topic); - ConsumerIterator<byte[], byte[]> iter = streams.get(0).iterator(); - return iter; - } -} http://git-wip-us.apache.org/repos/asf/nifi/blob/1745c127/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/java/org/apache/nifi/processors/kafka/PutKafkaTest.java ---------------------------------------------------------------------- diff --git a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/java/org/apache/nifi/processors/kafka/PutKafkaTest.java b/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/java/org/apache/nifi/processors/kafka/PutKafkaTest.java deleted file mode 100644 index 8437b00..0000000 --- a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/java/org/apache/nifi/processors/kafka/PutKafkaTest.java +++ /dev/null @@ -1,228 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.nifi.processors.kafka; - -import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertNotNull; -import static org.junit.Assert.fail; - -import java.nio.charset.StandardCharsets; -import java.util.HashMap; -import java.util.List; -import java.util.Map; -import java.util.Properties; - -import org.apache.nifi.processors.kafka.test.EmbeddedKafka; -import org.apache.nifi.processors.kafka.test.EmbeddedKafkaProducerHelper; -import org.apache.nifi.util.TestRunner; -import org.apache.nifi.util.TestRunners; -import org.junit.AfterClass; -import org.junit.BeforeClass; -import org.junit.Test; - -import kafka.consumer.Consumer; -import kafka.consumer.ConsumerConfig; -import kafka.consumer.ConsumerIterator; -import kafka.consumer.KafkaStream; -import kafka.javaapi.consumer.ConsumerConnector; - -// The test is valid and should be ran when working on this module. @Ignore is -// to speed up the overall build -public class PutKafkaTest { - - private static EmbeddedKafka kafkaLocal; - - private static EmbeddedKafkaProducerHelper producerHelper; - - @BeforeClass - public static void beforeClass() { - kafkaLocal = new EmbeddedKafka(); - kafkaLocal.start(); - producerHelper = new EmbeddedKafkaProducerHelper(kafkaLocal); - } - - @AfterClass - public static void afterClass() throws Exception { - producerHelper.close(); - kafkaLocal.stop(); - } - - @Test - public void validateSingleCharacterDemarcatedMessages() { - String topicName = "validateSingleCharacterDemarcatedMessages"; - PutKafka putKafka = new PutKafka(); - TestRunner runner = TestRunners.newTestRunner(putKafka); - runner.setProperty(PutKafka.TOPIC, topicName); - runner.setProperty(PutKafka.CLIENT_NAME, "foo"); - runner.setProperty(PutKafka.KEY, "key1"); - runner.setProperty(PutKafka.SEED_BROKERS, "localhost:" + kafkaLocal.getKafkaPort()); - runner.setProperty(PutKafka.MESSAGE_DELIMITER, "\n"); - - runner.enqueue("Hello World\nGoodbye\n1\n2\n3\n4\n5".getBytes(StandardCharsets.UTF_8)); - runner.run(1, false); - - runner.assertAllFlowFilesTransferred(PutKafka.REL_SUCCESS, 1); - ConsumerIterator<byte[], byte[]> consumer = this.buildConsumer(topicName); - assertEquals("Hello World", new String(consumer.next().message(), StandardCharsets.UTF_8)); - assertEquals("Goodbye", new String(consumer.next().message(), StandardCharsets.UTF_8)); - assertEquals("1", new String(consumer.next().message(), StandardCharsets.UTF_8)); - assertEquals("2", new String(consumer.next().message(), StandardCharsets.UTF_8)); - assertEquals("3", new String(consumer.next().message(), StandardCharsets.UTF_8)); - assertEquals("4", new String(consumer.next().message(), StandardCharsets.UTF_8)); - assertEquals("5", new String(consumer.next().message(), StandardCharsets.UTF_8)); - - runner.shutdown(); - } - - @Test - public void validateMultiCharacterDelimitedMessages() { - String topicName = "validateMultiCharacterDemarcatedMessagesAndCustomPartitioner"; - PutKafka putKafka = new PutKafka(); - TestRunner runner = TestRunners.newTestRunner(putKafka); - runner.setProperty(PutKafka.TOPIC, topicName); - runner.setProperty(PutKafka.CLIENT_NAME, "foo"); - runner.setProperty(PutKafka.KEY, "key1"); - runner.setProperty(PutKafka.SEED_BROKERS, "localhost:" + kafkaLocal.getKafkaPort()); - runner.setProperty(PutKafka.MESSAGE_DELIMITER, "foo"); - - runner.enqueue("Hello WorldfooGoodbyefoo1foo2foo3foo4foo5".getBytes(StandardCharsets.UTF_8)); - runner.run(1, false); - - runner.assertAllFlowFilesTransferred(PutKafka.REL_SUCCESS, 1); - ConsumerIterator<byte[], byte[]> consumer = this.buildConsumer(topicName); - assertEquals("Hello World", new String(consumer.next().message(), StandardCharsets.UTF_8)); - assertEquals("Goodbye", new String(consumer.next().message(), StandardCharsets.UTF_8)); - assertEquals("1", new String(consumer.next().message(), StandardCharsets.UTF_8)); - assertEquals("2", new String(consumer.next().message(), StandardCharsets.UTF_8)); - assertEquals("3", new String(consumer.next().message(), StandardCharsets.UTF_8)); - assertEquals("4", new String(consumer.next().message(), StandardCharsets.UTF_8)); - assertEquals("5", new String(consumer.next().message(), StandardCharsets.UTF_8)); - - runner.shutdown(); - } - - @Test - public void validateDemarcationIntoEmptyMessages() { - String topicName = "validateDemarcationIntoEmptyMessages"; - PutKafka putKafka = new PutKafka(); - final TestRunner runner = TestRunners.newTestRunner(putKafka); - runner.setProperty(PutKafka.TOPIC, topicName); - runner.setProperty(PutKafka.KEY, "key1"); - runner.setProperty(PutKafka.CLIENT_NAME, "foo"); - runner.setProperty(PutKafka.SEED_BROKERS, "localhost:" + kafkaLocal.getKafkaPort()); - runner.setProperty(PutKafka.MESSAGE_DELIMITER, "\n"); - - final byte[] bytes = "\n\n\n1\n2\n\n\n3\n4\n\n\n".getBytes(StandardCharsets.UTF_8); - runner.enqueue(bytes); - runner.run(1); - - runner.assertAllFlowFilesTransferred(PutKafka.REL_SUCCESS, 1); - - ConsumerIterator<byte[], byte[]> consumer = this.buildConsumer(topicName); - - assertNotNull(consumer.next()); - assertNotNull(consumer.next()); - assertNotNull(consumer.next()); - assertNotNull(consumer.next()); - try { - consumer.next(); - fail(); - } catch (Exception e) { - // ignore - } - } - - @Test - public void validateComplexRightPartialDemarcatedMessages() { - String topicName = "validateComplexRightPartialDemarcatedMessages"; - PutKafka putKafka = new PutKafka(); - TestRunner runner = TestRunners.newTestRunner(putKafka); - runner.setProperty(PutKafka.TOPIC, topicName); - runner.setProperty(PutKafka.CLIENT_NAME, "foo"); - runner.setProperty(PutKafka.SEED_BROKERS, "localhost:" + kafkaLocal.getKafkaPort()); - runner.setProperty(PutKafka.MESSAGE_DELIMITER, "å <å WILDSTUFFå >å "); - - runner.enqueue("Hello Worldå <å WILDSTUFFå >å Goodbyeå <å WILDSTUFFå >å I Mean IT!å <å WILDSTUFFå >".getBytes(StandardCharsets.UTF_8)); - runner.run(1, false); - - runner.assertAllFlowFilesTransferred(PutKafka.REL_SUCCESS, 1); - ConsumerIterator<byte[], byte[]> consumer = this.buildConsumer(topicName); - assertEquals("Hello World", new String(consumer.next().message(), StandardCharsets.UTF_8)); - assertEquals("Goodbye", new String(consumer.next().message(), StandardCharsets.UTF_8)); - assertEquals("I Mean IT!å <å WILDSTUFFå >", new String(consumer.next().message(), StandardCharsets.UTF_8)); - runner.shutdown(); - } - - @Test - public void validateComplexLeftPartialDemarcatedMessages() { - String topicName = "validateComplexLeftPartialDemarcatedMessages"; - PutKafka putKafka = new PutKafka(); - TestRunner runner = TestRunners.newTestRunner(putKafka); - runner.setProperty(PutKafka.TOPIC, topicName); - runner.setProperty(PutKafka.CLIENT_NAME, "foo"); - runner.setProperty(PutKafka.SEED_BROKERS, "localhost:" + kafkaLocal.getKafkaPort()); - runner.setProperty(PutKafka.MESSAGE_DELIMITER, "å <å WILDSTUFFå >å "); - - runner.enqueue("Hello Worldå <å WILDSTUFFå >å Goodbyeå <å WILDSTUFFå >å I Mean IT!å <å WILDSTUFFå >å <å WILDSTUFFå >å ".getBytes(StandardCharsets.UTF_8)); - runner.run(1, false); - - runner.assertAllFlowFilesTransferred(PutKafka.REL_SUCCESS, 1); - ConsumerIterator<byte[], byte[]> consumer = this.buildConsumer(topicName); - byte[] message = consumer.next().message(); - assertEquals("Hello World", new String(message, StandardCharsets.UTF_8)); - assertEquals("Goodbye", new String(consumer.next().message(), StandardCharsets.UTF_8)); - assertEquals("I Mean IT!", new String(consumer.next().message(), StandardCharsets.UTF_8)); - assertEquals("<å WILDSTUFFå >å ", new String(consumer.next().message(), StandardCharsets.UTF_8)); - runner.shutdown(); - } - - @Test - public void validateComplexPartialMatchDemarcatedMessages() { - String topicName = "validateComplexPartialMatchDemarcatedMessages"; - PutKafka putKafka = new PutKafka(); - TestRunner runner = TestRunners.newTestRunner(putKafka); - runner.setProperty(PutKafka.TOPIC, topicName); - runner.setProperty(PutKafka.CLIENT_NAME, "foo"); - runner.setProperty(PutKafka.SEED_BROKERS, "localhost:" + kafkaLocal.getKafkaPort()); - runner.setProperty(PutKafka.MESSAGE_DELIMITER, "å <å WILDSTUFFå >å "); - - runner.enqueue("Hello Worldå <å WILDSTUFFå >å Goodbyeå <å WILDBOOMSTUFFå >å ".getBytes(StandardCharsets.UTF_8)); - runner.run(1, false); - - runner.assertAllFlowFilesTransferred(PutKafka.REL_SUCCESS, 1); - ConsumerIterator<byte[], byte[]> consumer = this.buildConsumer(topicName); - assertEquals("Hello World", new String(consumer.next().message(), StandardCharsets.UTF_8)); - assertEquals("Goodbyeå <å WILDBOOMSTUFFå >å ", new String(consumer.next().message(), StandardCharsets.UTF_8)); - runner.shutdown(); - } - - private ConsumerIterator<byte[], byte[]> buildConsumer(String topic) { - Properties props = new Properties(); - props.put("zookeeper.connect", "0.0.0.0:" + kafkaLocal.getZookeeperPort()); - props.put("group.id", "test"); - props.put("consumer.timeout.ms", "5000"); - props.put("auto.offset.reset", "smallest"); - ConsumerConfig consumerConfig = new ConsumerConfig(props); - ConsumerConnector consumer = Consumer.createJavaConsumerConnector(consumerConfig); - Map<String, Integer> topicCountMap = new HashMap<>(1); - topicCountMap.put(topic, 1); - Map<String, List<KafkaStream<byte[], byte[]>>> consumerMap = consumer.createMessageStreams(topicCountMap); - List<KafkaStream<byte[], byte[]>> streams = consumerMap.get(topic); - ConsumerIterator<byte[], byte[]> iter = streams.get(0).iterator(); - return iter; - } -} http://git-wip-us.apache.org/repos/asf/nifi/blob/1745c127/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/java/org/apache/nifi/processors/kafka/TestGetKafka.java ---------------------------------------------------------------------- diff --git a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/java/org/apache/nifi/processors/kafka/TestGetKafka.java b/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/java/org/apache/nifi/processors/kafka/TestGetKafka.java deleted file mode 100644 index dfcf0d9..0000000 --- a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/java/org/apache/nifi/processors/kafka/TestGetKafka.java +++ /dev/null @@ -1,169 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.nifi.processors.kafka; - -import java.lang.reflect.Field; -import java.util.ArrayList; -import java.util.Iterator; -import java.util.List; -import java.util.concurrent.atomic.AtomicBoolean; - -import org.apache.log4j.BasicConfigurator; -import org.apache.nifi.processor.ProcessContext; -import org.apache.nifi.util.MockFlowFile; -import org.apache.nifi.util.TestRunner; -import org.apache.nifi.util.TestRunners; -import org.junit.BeforeClass; -import org.junit.Ignore; -import org.junit.Test; -import org.mockito.Mockito; -import org.mockito.invocation.InvocationOnMock; -import org.mockito.stubbing.Answer; - -import kafka.consumer.ConsumerIterator; -import kafka.message.MessageAndMetadata; - -public class TestGetKafka { - - @BeforeClass - public static void configureLogging() { - System.setProperty("org.slf4j.simpleLogger.log.kafka", "INFO"); - System.setProperty("org.slf4j.simpleLogger.log.org.apache.nifi.processors.kafka", "INFO"); - BasicConfigurator.configure(); - } - - @Test - @Ignore("Intended only for local tests to verify functionality.") - public void testIntegrationLocally() { - final TestRunner runner = TestRunners.newTestRunner(GetKafka.class); - runner.setProperty(GetKafka.ZOOKEEPER_CONNECTION_STRING, "192.168.0.101:2181"); - runner.setProperty(GetKafka.TOPIC, "testX"); - runner.setProperty(GetKafka.KAFKA_TIMEOUT, "3 secs"); - runner.setProperty(GetKafka.ZOOKEEPER_TIMEOUT, "3 secs"); - - runner.run(20, false); - - final List<MockFlowFile> flowFiles = runner.getFlowFilesForRelationship(GetKafka.REL_SUCCESS); - for (final MockFlowFile flowFile : flowFiles) { - System.out.println(flowFile.getAttributes()); - System.out.println(new String(flowFile.toByteArray())); - System.out.println(); - } - } - - @Test - public void testWithDelimiter() { - final List<String> messages = new ArrayList<>(); - messages.add("Hello"); - messages.add("Good-bye"); - - final TestableProcessor proc = new TestableProcessor(null, messages); - final TestRunner runner = TestRunners.newTestRunner(proc); - runner.setProperty(GetKafka.ZOOKEEPER_CONNECTION_STRING, "localhost:2181"); - runner.setProperty(GetKafka.TOPIC, "testX"); - runner.setProperty(GetKafka.KAFKA_TIMEOUT, "3 secs"); - runner.setProperty(GetKafka.ZOOKEEPER_TIMEOUT, "3 secs"); - runner.setProperty(GetKafka.MESSAGE_DEMARCATOR, "\\n"); - runner.setProperty(GetKafka.BATCH_SIZE, "2"); - - runner.run(); - - runner.assertAllFlowFilesTransferred(GetKafka.REL_SUCCESS, 1); - final MockFlowFile mff = runner.getFlowFilesForRelationship(GetKafka.REL_SUCCESS).get(0); - mff.assertContentEquals("Hello\nGood-bye"); - } - - @Test - public void testWithDelimiterAndNotEnoughMessages() { - final List<String> messages = new ArrayList<>(); - messages.add("Hello"); - messages.add("Good-bye"); - - final TestableProcessor proc = new TestableProcessor(null, messages); - final TestRunner runner = TestRunners.newTestRunner(proc); - runner.setProperty(GetKafka.ZOOKEEPER_CONNECTION_STRING, "localhost:2181"); - runner.setProperty(GetKafka.TOPIC, "testX"); - runner.setProperty(GetKafka.KAFKA_TIMEOUT, "3 secs"); - runner.setProperty(GetKafka.ZOOKEEPER_TIMEOUT, "3 secs"); - runner.setProperty(GetKafka.MESSAGE_DEMARCATOR, "\\n"); - runner.setProperty(GetKafka.BATCH_SIZE, "3"); - - runner.run(); - - runner.assertAllFlowFilesTransferred(GetKafka.REL_SUCCESS, 1); - final MockFlowFile mff = runner.getFlowFilesForRelationship(GetKafka.REL_SUCCESS).get(0); - mff.assertContentEquals("Hello\nGood-bye"); - } - - private static class TestableProcessor extends GetKafka { - - private final byte[] key; - private final Iterator<String> messageItr; - - public TestableProcessor(final byte[] key, final List<String> messages) { - this.key = key; - messageItr = messages.iterator(); - } - - @Override - public void createConsumers(ProcessContext context) { - try { - Field f = GetKafka.class.getDeclaredField("consumerStreamsReady"); - f.setAccessible(true); - ((AtomicBoolean) f.get(this)).set(true); - } catch (Exception e) { - throw new IllegalStateException(e); - } - } - - @Override - @SuppressWarnings({"unchecked", "rawtypes"}) - protected ConsumerIterator<byte[], byte[]> getStreamIterator() { - final ConsumerIterator<byte[], byte[]> itr = Mockito.mock(ConsumerIterator.class); - - Mockito.doAnswer(new Answer<Boolean>() { - @Override - public Boolean answer(final InvocationOnMock invocation) throws Throwable { - return messageItr.hasNext(); - } - }).when(itr).hasNext(); - - Mockito.doAnswer(new Answer<MessageAndMetadata>() { - @Override - public MessageAndMetadata answer(InvocationOnMock invocation) throws Throwable { - final MessageAndMetadata mam = Mockito.mock(MessageAndMetadata.class); - Mockito.when(mam.key()).thenReturn(key); - Mockito.when(mam.offset()).thenReturn(0L); - Mockito.when(mam.partition()).thenReturn(0); - - Mockito.doAnswer(new Answer<byte[]>() { - @Override - public byte[] answer(InvocationOnMock invocation) throws Throwable { - return messageItr.next().getBytes(); - } - - }).when(mam).message(); - - return mam; - } - }).when(itr).next(); - - return itr; - } - } - -} http://git-wip-us.apache.org/repos/asf/nifi/blob/1745c127/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/java/org/apache/nifi/processors/kafka/test/EmbeddedKafka.java ---------------------------------------------------------------------- diff --git a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/java/org/apache/nifi/processors/kafka/test/EmbeddedKafka.java b/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/java/org/apache/nifi/processors/kafka/test/EmbeddedKafka.java deleted file mode 100644 index 802f889..0000000 --- a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/java/org/apache/nifi/processors/kafka/test/EmbeddedKafka.java +++ /dev/null @@ -1,226 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.nifi.processors.kafka.test; - -import java.io.File; -import java.io.IOException; -import java.net.ServerSocket; -import java.util.Properties; - -import org.apache.commons.io.FileUtils; -import org.apache.zookeeper.server.ServerCnxnFactory; -import org.apache.zookeeper.server.ServerConfig; -import org.apache.zookeeper.server.ZooKeeperServer; -import org.apache.zookeeper.server.persistence.FileTxnSnapLog; -import org.apache.zookeeper.server.quorum.QuorumPeerConfig; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import kafka.server.KafkaConfig; -import kafka.server.KafkaServerStartable; - -/** - * Embedded Kafka server, primarily to be used for testing. - */ -public class EmbeddedKafka { - - private final KafkaServerStartable kafkaServer; - - private final Properties zookeeperConfig; - - private final Properties kafkaConfig; - - private final ZooKeeperServer zkServer; - - private final Logger logger = LoggerFactory.getLogger(EmbeddedKafka.class); - - private final int kafkaPort; - - private final int zookeeperPort; - - private boolean started; - - /** - * Will create instance of the embedded Kafka server. Kafka and Zookeeper - * configuration properties will be loaded from 'server.properties' and - * 'zookeeper.properties' located at the root of the classpath. - */ - public EmbeddedKafka() { - this(loadPropertiesFromClasspath("/server.properties"), loadPropertiesFromClasspath("/zookeeper.properties")); - } - - /** - * Will create instance of the embedded Kafka server. - * - * @param kafkaConfig - * Kafka configuration properties - * @param zookeeperConfig - * Zookeeper configuration properties - */ - public EmbeddedKafka(Properties kafkaConfig, Properties zookeeperConfig) { - this.cleanupKafkaWorkDir(); - this.zookeeperConfig = zookeeperConfig; - this.kafkaConfig = kafkaConfig; - this.kafkaPort = this.availablePort(); - this.zookeeperPort = this.availablePort(); - - this.kafkaConfig.setProperty("port", String.valueOf(this.kafkaPort)); - this.kafkaConfig.setProperty("zookeeper.connect", "localhost:" + this.zookeeperPort); - this.zookeeperConfig.setProperty("clientPort", String.valueOf(this.zookeeperPort)); - this.zkServer = new ZooKeeperServer(); - this.kafkaServer = new KafkaServerStartable(new KafkaConfig(kafkaConfig)); - } - - /** - * - * @return port for Kafka server - */ - public int getKafkaPort() { - if (!this.started) { - throw new IllegalStateException("Kafka server is not started. Kafka port can't be determined."); - } - return this.kafkaPort; - } - - /** - * - * @return port for Zookeeper server - */ - public int getZookeeperPort() { - if (!this.started) { - throw new IllegalStateException("Kafka server is not started. Zookeeper port can't be determined."); - } - return this.zookeeperPort; - } - - /** - * Will start embedded Kafka server. Its data directories will be created - * at 'kafka-tmp' directory relative to the working directory of the current - * runtime. The data directories will be deleted upon JVM exit. - * - */ - public void start() { - if (!this.started) { - logger.info("Starting Zookeeper server"); - this.startZookeeper(); - - logger.info("Starting Kafka server"); - this.kafkaServer.startup(); - - logger.info("Embeded Kafka is started at localhost:" + this.kafkaServer.serverConfig().port() - + ". Zookeeper connection string: " + this.kafkaConfig.getProperty("zookeeper.connect")); - this.started = true; - } - } - - /** - * Will stop embedded Kafka server, cleaning up all working directories. - */ - public void stop() { - if (this.started) { - logger.info("Shutting down Kafka server"); - this.kafkaServer.shutdown(); - this.kafkaServer.awaitShutdown(); - logger.info("Shutting down Zookeeper server"); - this.shutdownZookeeper(); - logger.info("Embeded Kafka is shut down."); - this.cleanupKafkaWorkDir(); - this.started = false; - } - } - - /** - * - */ - private void cleanupKafkaWorkDir() { - File kafkaTmp = new File("target/kafka-tmp"); - try { - FileUtils.deleteDirectory(kafkaTmp); - } catch (Exception e) { - logger.warn("Failed to delete " + kafkaTmp.getAbsolutePath()); - } - } - - /** - * Will start Zookeeper server via {@link ServerCnxnFactory} - */ - private void startZookeeper() { - QuorumPeerConfig quorumConfiguration = new QuorumPeerConfig(); - try { - quorumConfiguration.parseProperties(this.zookeeperConfig); - - ServerConfig configuration = new ServerConfig(); - configuration.readFrom(quorumConfiguration); - - FileTxnSnapLog txnLog = new FileTxnSnapLog(new File(configuration.getDataLogDir()), new File(configuration.getDataDir())); - - zkServer.setTxnLogFactory(txnLog); - zkServer.setTickTime(configuration.getTickTime()); - zkServer.setMinSessionTimeout(configuration.getMinSessionTimeout()); - zkServer.setMaxSessionTimeout(configuration.getMaxSessionTimeout()); - ServerCnxnFactory zookeeperConnectionFactory = ServerCnxnFactory.createFactory(); - zookeeperConnectionFactory.configure(configuration.getClientPortAddress(), - configuration.getMaxClientCnxns()); - zookeeperConnectionFactory.startup(zkServer); - } catch (InterruptedException e) { - Thread.currentThread().interrupt(); - } catch (Exception e) { - throw new IllegalStateException("Failed to start Zookeeper server", e); - } - } - - /** - * Will shut down Zookeeper server. - */ - private void shutdownZookeeper() { - zkServer.shutdown(); - } - - /** - * Will load {@link Properties} from properties file discovered at the - * provided path relative to the root of the classpath. - */ - private static Properties loadPropertiesFromClasspath(String path) { - try { - Properties kafkaProperties = new Properties(); - kafkaProperties.load(Class.class.getResourceAsStream(path)); - return kafkaProperties; - } catch (Exception e) { - throw new IllegalStateException(e); - } - } - - /** - * Will determine the available port used by Kafka/Zookeeper servers. - */ - private int availablePort() { - ServerSocket s = null; - try { - s = new ServerSocket(0); - s.setReuseAddress(true); - return s.getLocalPort(); - } catch (Exception e) { - throw new IllegalStateException("Failed to discover available port.", e); - } finally { - try { - s.close(); - } catch (IOException e) { - // ignore - } - } - } -} http://git-wip-us.apache.org/repos/asf/nifi/blob/1745c127/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/java/org/apache/nifi/processors/kafka/test/EmbeddedKafkaProducerHelper.java ---------------------------------------------------------------------- diff --git a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/java/org/apache/nifi/processors/kafka/test/EmbeddedKafkaProducerHelper.java b/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/java/org/apache/nifi/processors/kafka/test/EmbeddedKafkaProducerHelper.java deleted file mode 100644 index 0ed00fb..0000000 --- a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/java/org/apache/nifi/processors/kafka/test/EmbeddedKafkaProducerHelper.java +++ /dev/null @@ -1,110 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.nifi.processors.kafka.test; - -import java.io.Closeable; -import java.io.IOException; -import java.util.Properties; - -import kafka.producer.KeyedMessage; -import kafka.producer.OldProducer; - -/** - * Helper class which helps to produce events targeting {@link EmbeddedKafka} - * server. - */ -public class EmbeddedKafkaProducerHelper implements Closeable { - - private final EmbeddedKafka kafkaServer; - - private final OldProducer producer; - - /** - * Will create an instance of EmbeddedKafkaProducerHelper based on default - * configurations.<br> - * Default configuration includes:<br> - * <i> - * metadata.broker.list=[determined from the instance of EmbeddedKafka]<br> - * serializer.class=kafka.serializer.DefaultEncoder<br> - * key.serializer.class=kafka.serializer.DefaultEncoder<br> - * auto.create.topics.enable=true - * </i><br> - * <br> - * If you wish to supply additional configuration properties or override - * existing use - * {@link EmbeddedKafkaProducerHelper#EmbeddedKafkaProducerHelper(EmbeddedKafka, Properties)} - * constructor. - * - * @param kafkaServer - * instance of {@link EmbeddedKafka} - */ - public EmbeddedKafkaProducerHelper(EmbeddedKafka kafkaServer) { - this(kafkaServer, null); - } - - /** - * Will create an instance of EmbeddedKafkaProducerHelper based on default - * configurations and additional configuration properties.<br> - * Default configuration includes:<br> - * metadata.broker.list=[determined from the instance of EmbeddedKafka]<br> - * serializer.class=kafka.serializer.DefaultEncoder<br> - * key.serializer.class=kafka.serializer.DefaultEncoder<br> - * auto.create.topics.enable=true<br> - * <br> - * - * @param kafkaServer - * instance of {@link EmbeddedKafka} - * @param additionalProperties - * instance of {@link Properties} specifying additional producer - * configuration properties. - */ - public EmbeddedKafkaProducerHelper(EmbeddedKafka kafkaServer, Properties additionalProperties) { - this.kafkaServer = kafkaServer; - Properties producerProperties = new Properties(); - producerProperties.put("metadata.broker.list", "localhost:" + this.kafkaServer.getKafkaPort()); - producerProperties.put("serializer.class", "kafka.serializer.DefaultEncoder"); - producerProperties.put("key.serializer.class", "kafka.serializer.DefaultEncoder"); - producerProperties.put("auto.create.topics.enable", "true"); - if (additionalProperties != null) { - producerProperties.putAll(additionalProperties); - } - this.producer = new OldProducer(producerProperties); - } - - /** - * Will send an event to a Kafka topic. If topic doesn't exist it will be - * auto-created. - * - * @param topicName - * Kafka topic name. - * @param event - * string representing an event(message) to be sent to Kafka. - */ - public void sendEvent(String topicName, String event) { - KeyedMessage<byte[], byte[]> data = new KeyedMessage<byte[], byte[]>(topicName, event.getBytes()); - this.producer.send(data.topic(), data.key(), data.message()); - } - - /** - * Will close the underlying Kafka producer. - */ - @Override - public void close() throws IOException { - this.producer.close(); - } - -} http://git-wip-us.apache.org/repos/asf/nifi/blob/1745c127/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/resources/log4j.properties ---------------------------------------------------------------------- diff --git a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/resources/log4j.properties b/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/resources/log4j.properties deleted file mode 100644 index 8e37bb9..0000000 --- a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/resources/log4j.properties +++ /dev/null @@ -1,21 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one or more -# contributor license agreements. See the NOTICE file distributed with -# this work for additional information regarding copyright ownership. -# The ASF licenses this file to You under the Apache License, Version 2.0 -# (the "License"); you may not use this file except in compliance with -# the License. You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -log4j.rootCategory=INFO, stdout - -log4j.appender.stdout=org.apache.log4j.ConsoleAppender -log4j.appender.stdout.layout=org.apache.log4j.PatternLayout -log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p %t %c{2}:%L - %m%n - -log4j.category.org.apache.nifi.processors.kafka=DEBUG http://git-wip-us.apache.org/repos/asf/nifi/blob/1745c127/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/resources/server.properties ---------------------------------------------------------------------- diff --git a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/resources/server.properties b/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/resources/server.properties deleted file mode 100644 index 9c44acc..0000000 --- a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/resources/server.properties +++ /dev/null @@ -1,121 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one or more -# contributor license agreements. See the NOTICE file distributed with -# this work for additional information regarding copyright ownership. -# The ASF licenses this file to You under the Apache License, Version 2.0 -# (the "License"); you may not use this file except in compliance with -# the License. You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -# see kafka.server.KafkaConfig for additional details and defaults - -############################# Server Basics ############################# - -# The id of the broker. This must be set to a unique integer for each broker. -broker.id=0 - -############################# Socket Server Settings ############################# - -# The port the socket server listens on -#port=9092 - -# Hostname the broker will bind to. If not set, the server will bind to all interfaces -#host.name=localhost - -# Hostname the broker will advertise to producers and consumers. If not set, it uses the -# value for "host.name" if configured. Otherwise, it will use the value returned from -# java.net.InetAddress.getCanonicalHostName(). -#advertised.host.name=<hostname routable by clients> - -# The port to publish to ZooKeeper for clients to use. If this is not set, -# it will publish the same port that the broker binds to. -#advertised.port=<port accessible by clients> - -# The number of threads handling network requests -num.network.threads=3 - -# The number of threads doing disk I/O -num.io.threads=8 - -# The send buffer (SO_SNDBUF) used by the socket server -socket.send.buffer.bytes=102400 - -# The receive buffer (SO_RCVBUF) used by the socket server -socket.receive.buffer.bytes=102400 - -# The maximum size of a request that the socket server will accept (protection against OOM) -socket.request.max.bytes=104857600 - - -############################# Log Basics ############################# - -# A comma seperated list of directories under which to store log files -log.dirs=target/kafka-tmp/kafka-logs - -# The default number of log partitions per topic. More partitions allow greater -# parallelism for consumption, but this will also result in more files across -# the brokers. -num.partitions=1 - -# The number of threads per data directory to be used for log recovery at startup and flushing at shutdown. -# This value is recommended to be increased for installations with data dirs located in RAID array. -num.recovery.threads.per.data.dir=1 - -############################# Log Flush Policy ############################# - -# Messages are immediately written to the filesystem but by default we only fsync() to sync -# the OS cache lazily. The following configurations control the flush of data to disk. -# There are a few important trade-offs here: -# 1. Durability: Unflushed data may be lost if you are not using replication. -# 2. Latency: Very large flush intervals may lead to latency spikes when the flush does occur as there will be a lot of data to flush. -# 3. Throughput: The flush is generally the most expensive operation, and a small flush interval may lead to exceessive seeks. -# The settings below allow one to configure the flush policy to flush data after a period of time or -# every N messages (or both). This can be done globally and overridden on a per-topic basis. - -# The number of messages to accept before forcing a flush of data to disk -#log.flush.interval.messages=10000 - -# The maximum amount of time a message can sit in a log before we force a flush -#log.flush.interval.ms=1000 - -############################# Log Retention Policy ############################# - -# The following configurations control the disposal of log segments. The policy can -# be set to delete segments after a period of time, or after a given size has accumulated. -# A segment will be deleted whenever *either* of these criteria are met. Deletion always happens -# from the end of the log. - -# The minimum age of a log file to be eligible for deletion -log.retention.hours=168 - -# A size-based retention policy for logs. Segments are pruned from the log as long as the remaining -# segments don't drop below log.retention.bytes. -#log.retention.bytes=1073741824 - -# The maximum size of a log segment file. When this size is reached a new log segment will be created. -log.segment.bytes=1073741824 - -# The interval at which log segments are checked to see if they can be deleted according -# to the retention policies -log.retention.check.interval.ms=300000 - -# By default the log cleaner is disabled and the log retention policy will default to just delete segments after their retention expires. -# If log.cleaner.enable=true is set the cleaner will be enabled and individual logs can then be marked for log compaction. -log.cleaner.enable=false - -############################# Zookeeper ############################# - -# Zookeeper connection string (see zookeeper docs for details). -# This is a comma separated host:port pairs, each corresponding to a zk -# server. e.g. "127.0.0.1:3000,127.0.0.1:3001,127.0.0.1:3002". -# You can also append an optional chroot string to the urls to specify the -# root directory for all kafka znodes. -zookeeper.connect=localhost:2181 - -# Timeout in ms for connecting to zookeeper -zookeeper.connection.timeout.ms=6000 http://git-wip-us.apache.org/repos/asf/nifi/blob/1745c127/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/resources/zookeeper.properties ---------------------------------------------------------------------- diff --git a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/resources/zookeeper.properties b/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/resources/zookeeper.properties deleted file mode 100644 index df271df..0000000 --- a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-processors/src/test/resources/zookeeper.properties +++ /dev/null @@ -1,20 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one or more -# contributor license agreements. See the NOTICE file distributed with -# this work for additional information regarding copyright ownership. -# The ASF licenses this file to You under the Apache License, Version 2.0 -# (the "License"); you may not use this file except in compliance with -# the License. You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -# the directory where the snapshot is stored. -dataDir=target/kafka-tmp/zookeeper -# the port at which the clients will connect -#clientPort=2181 -# disable the per-ip limit on the number of connections since this is a non-production config -maxClientCnxns=0 http://git-wip-us.apache.org/repos/asf/nifi/blob/1745c127/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-pubsub-nar/pom.xml ---------------------------------------------------------------------- diff --git a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-pubsub-nar/pom.xml b/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-pubsub-nar/pom.xml deleted file mode 100644 index cb3be38..0000000 --- a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-pubsub-nar/pom.xml +++ /dev/null @@ -1,40 +0,0 @@ -<project xmlns="http://maven.apache.org/POM/4.0.0"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd";> - <!-- - Licensed to the Apache Software Foundation (ASF) under one or more - contributor license agreements. See the NOTICE file distributed with - this work for additional information regarding copyright ownership. - The ASF licenses this file to You under the Apache License, Version 2.0 - (the "License"); you may not use this file except in compliance with - the License. You may obtain a copy of the License at - http://www.apache.org/licenses/LICENSE-2.0 - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - --> - <modelVersion>4.0.0</modelVersion> - <parent> - <groupId>org.apache.nifi</groupId> - <artifactId>nifi-kafka-bundle</artifactId> - <version>1.0.0-SNAPSHOT</version> - </parent> - <artifactId>nifi-kafka-pubsub-nar</artifactId> - <packaging>nar</packaging> - <description>NiFi NAR for interacting with Apache Kafka</description> - <properties> - <maven.javadoc.skip>true</maven.javadoc.skip> - <source.skip>true</source.skip> - </properties> - <dependencies> - <dependency> - <groupId>org.apache.nifi</groupId> - <artifactId>nifi-kafka-pubsub-processors</artifactId> - </dependency> - <dependency> - <groupId>org.apache.nifi</groupId> - <artifactId>nifi-standard-services-api-nar</artifactId> - <type>nar</type> - </dependency> - </dependencies> -</project> http://git-wip-us.apache.org/repos/asf/nifi/blob/1745c127/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-pubsub-nar/src/main/resources/META-INF/LICENSE ---------------------------------------------------------------------- diff --git a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-pubsub-nar/src/main/resources/META-INF/LICENSE b/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-pubsub-nar/src/main/resources/META-INF/LICENSE deleted file mode 100644 index 84b3bb9..0000000 --- a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-pubsub-nar/src/main/resources/META-INF/LICENSE +++ /dev/null @@ -1,299 +0,0 @@ - - Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ - - TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - - 1. Definitions. - - "License" shall mean the terms and conditions for use, reproduction, - and distribution as defined by Sections 1 through 9 of this document. - - "Licensor" shall mean the copyright owner or entity authorized by - the copyright owner that is granting the License. - - "Legal Entity" shall mean the union of the acting entity and all - other entities that control, are controlled by, or are under common - control with that entity. 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Holser, Jr. - - Permission is hereby granted, free of charge, to any person obtaining - a copy of this software and associated documentation files (the - "Software"), to deal in the Software without restriction, including - without limitation the rights to use, copy, modify, merge, publish, - distribute, sublicense, and/or sell copies of the Software, and to - permit persons to whom the Software is furnished to do so, subject to - the following conditions: - - The above copyright notice and this permission notice shall be - included in all copies or substantial portions of the Software. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE - LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION - OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. \ No newline at end of file http://git-wip-us.apache.org/repos/asf/nifi/blob/1745c127/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-pubsub-nar/src/main/resources/META-INF/NOTICE ---------------------------------------------------------------------- diff --git a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-pubsub-nar/src/main/resources/META-INF/NOTICE b/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-pubsub-nar/src/main/resources/META-INF/NOTICE deleted file mode 100644 index 3aa101a..0000000 --- a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-pubsub-nar/src/main/resources/META-INF/NOTICE +++ /dev/null @@ -1,72 +0,0 @@ -nifi-kafka-nar -Copyright 2014-2016 The Apache Software Foundation - -This product includes software developed at -The Apache Software Foundation (http://www.apache.org/). - -****************** -Apache Software License v2 -****************** - -The following binary components are provided under the Apache Software License v2 - - (ASLv2) Apache Commons Lang - The following NOTICE information applies: - Apache Commons Lang - Copyright 2001-2014 The Apache Software Foundation - - This product includes software from the Spring Framework, - under the Apache License 2.0 (see: StringUtils.containsWhitespace()) - - (ASLv2) Apache Kafka - The following NOTICE information applies: - Apache Kafka - Copyright 2012 The Apache Software Foundation. - - (ASLv2) Yammer Metrics - The following NOTICE information applies: - Metrics - Copyright 2010-2012 Coda Hale and Yammer, Inc. - - This product includes software developed by Coda Hale and Yammer, Inc. - - This product includes code derived from the JSR-166 project (ThreadLocalRandom), which was released - with the following comments: - - Written by Doug Lea with assistance from members of JCP JSR-166 - Expert Group and released to the public domain, as explained at - http://creativecommons.org/publicdomain/zero/1.0/ - - (ASLv2) Snappy Java - The following NOTICE information applies: - This product includes software developed by Google - Snappy: http://code.google.com/p/snappy/ (New BSD License) - - This product includes software developed by Apache - PureJavaCrc32C from apache-hadoop-common http://hadoop.apache.org/ - (Apache 2.0 license) - - This library containd statically linked libstdc++. This inclusion is allowed by - "GCC RUntime Library Exception" - http://gcc.gnu.org/onlinedocs/libstdc++/manual/license.html - - (ASLv2) Apache ZooKeeper - The following NOTICE information applies: - Apache ZooKeeper - Copyright 2009-2012 The Apache Software Foundation - -************************ -Common Development and Distribution License 1.1 -************************ - -The following binary components are provided under the Common Development and Distribution License 1.1. See project link for details. - - (CDDL 1.1) (GPL2 w/ CPE) JavaMail API (compat) (javax.mail:mail:jar:1.4.7 - http://kenai.com/projects/javamail/mail) - -************************ -Common Development and Distribution License 1.0 -************************ - -The following binary components are provided under the Common Development and Distribution License 1.0. See project link for details. - - (CDDL 1.0) JavaBeans Activation Framework (JAF) (javax.activation:activation:jar:1.1 - http://java.sun.com/products/javabeans/jaf/index.jsp) http://git-wip-us.apache.org/repos/asf/nifi/blob/1745c127/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-pubsub-processors/pom.xml ---------------------------------------------------------------------- diff --git a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-pubsub-processors/pom.xml b/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-pubsub-processors/pom.xml deleted file mode 100644 index 3ad8e37..0000000 --- a/nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-pubsub-processors/pom.xml +++ /dev/null @@ -1,83 +0,0 @@ -<project xmlns="http://maven.apache.org/POM/4.0.0"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd";> - <!-- - Licensed to the Apache Software Foundation (ASF) under one or more - contributor license agreements. See the NOTICE file distributed with - this work for additional information regarding copyright ownership. - The ASF licenses this file to You under the Apache License, Version 2.0 - (the "License"); you may not use this file except in compliance with - the License. You may obtain a copy of the License at - http://www.apache.org/licenses/LICENSE-2.0 - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - --> - <parent> - <groupId>org.apache.nifi</groupId> - <artifactId>nifi-kafka-bundle</artifactId> - <version>1.0.0-SNAPSHOT</version> - </parent> - <modelVersion>4.0.0</modelVersion> - <artifactId>nifi-kafka-pubsub-processors</artifactId> - <packaging>jar</packaging> - <dependencies> - <dependency> - <groupId>org.apache.nifi</groupId> - <artifactId>nifi-api</artifactId> - </dependency> - <dependency> - <groupId>org.apache.nifi</groupId> - <artifactId>nifi-processor-utils</artifactId> - </dependency> - <dependency> - <groupId>org.apache.nifi</groupId> - <artifactId>nifi-utils</artifactId> - </dependency> - <dependency> - <groupId>org.apache.nifi</groupId> - <artifactId>nifi-ssl-context-service-api</artifactId> - </dependency> - <dependency> - <groupId>org.apache.kafka</groupId> - <artifactId>kafka-clients</artifactId> - <version>0.9.0.1</version> - </dependency> - <dependency> - <groupId>org.apache.kafka</groupId> - <artifactId>kafka_2.10</artifactId> - <version>0.9.0.1</version> - <exclusions> - <!-- Transitive dependencies excluded because they are located - in a legacy Maven repository, which Maven 3 doesn't support. --> - <exclusion> - <groupId>javax.jms</groupId> - <artifactId>jms</artifactId> - </exclusion> - <exclusion> - <groupId>com.sun.jdmk</groupId> - <artifactId>jmxtools</artifactId> - </exclusion> - <exclusion> - <groupId>com.sun.jmx</groupId> - <artifactId>jmxri</artifactId> - </exclusion> - </exclusions> - </dependency> - <dependency> - <groupId>org.apache.nifi</groupId> - <artifactId>nifi-mock</artifactId> - <scope>test</scope> - </dependency> - <dependency> - <groupId>commons-io</groupId> - <artifactId>commons-io</artifactId> - <scope>test</scope> - </dependency> - <dependency> - <groupId>org.slf4j</groupId> - <artifactId>slf4j-simple</artifactId> - <scope>test</scope> - </dependency> - </dependencies> -</project>
