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Merge pull request #823 from zcox/sendff
KAYAK-3355 Send with nested effects
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227
core/src/test/scala/com/banno/kafka/ProducerSendSpec.scala
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| /* | ||
| * Copyright 2019 Jack Henry & Associates, Inc.® | ||
| * | ||
| * Licensed 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 com.banno.kafka | ||
|
|
||
| import cats.syntax.all.* | ||
| import cats.effect.{Sync, IO} | ||
| import munit.CatsEffectSuite | ||
| import org.scalacheck.Gen | ||
| import org.apache.kafka.clients.admin.NewTopic | ||
| import org.apache.kafka.clients.producer.* | ||
| import com.banno.kafka.admin.AdminApi | ||
| import com.banno.kafka.producer.* | ||
| import com.banno.kafka.consumer.* | ||
| import java.util.concurrent.{ | ||
| Future => JFuture, | ||
| TimeUnit, | ||
| Executors, | ||
| CompletableFuture, | ||
| } | ||
| import scala.concurrent.duration.* | ||
|
|
||
| class ProducerSendSpec extends CatsEffectSuite { | ||
|
|
||
| val bootstrapServer = "localhost:9092" | ||
| val schemaRegistryUrl = "http://localhost:8091" | ||
|
|
||
| def randomId: String = | ||
| Gen.listOfN(10, Gen.alphaChar).map(_.mkString).sample.get | ||
| def genGroupId: String = randomId | ||
| def genTopic: String = randomId | ||
|
|
||
| def createTestTopic[F[_]: Sync](partitionCount: Int = 1): F[String] = { | ||
| val topicName = genTopic | ||
| AdminApi | ||
| .createTopicsIdempotent[F]( | ||
| bootstrapServer, | ||
| List(new NewTopic(topicName, partitionCount, 1.toShort)), | ||
| ) | ||
| .as(topicName) | ||
| } | ||
|
|
||
| test("send one record") { | ||
| ProducerApi | ||
| .resource[IO, String, String]( | ||
| BootstrapServers(bootstrapServer) | ||
| ) | ||
| .use { producer => | ||
| for { | ||
| topic <- createTestTopic[IO]() | ||
| ack <- producer.send(new ProducerRecord(topic, "a", "a")) | ||
| rm <- ack | ||
| } yield { | ||
| assertEquals(rm.topic, topic) | ||
| assertEquals(rm.offset, 0L) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| test("send many records") { | ||
| ProducerApi | ||
| .resource[IO, Int, Int]( | ||
| BootstrapServers(bootstrapServer) | ||
| ) | ||
| .use { producer => | ||
| ConsumerApi | ||
| .resource[IO, Int, Int]( | ||
| BootstrapServers(bootstrapServer), | ||
| GroupId(genGroupId), | ||
| AutoOffsetReset.earliest, | ||
| ) | ||
| .use { consumer => | ||
| for { | ||
| topic <- createTestTopic[IO]() | ||
| values = (0 to 9).toList | ||
| sends = values | ||
| .map(v => producer.send(new ProducerRecord(topic, v, v))) | ||
| acks <- sends.sequence | ||
| rms <- acks.sequence | ||
| () <- consumer.subscribe(topic) | ||
| records <- consumer | ||
| .recordStream(100.millis) | ||
| .take(values.size.toLong) | ||
| .compile | ||
| .toList | ||
| } yield { | ||
| assertEquals(rms.size, values.size) | ||
| for ((rm, i) <- rms.zipWithIndex) { | ||
| assertEquals(rm.topic, topic) | ||
| assertEquals(rm.offset, i.toLong) | ||
| } | ||
| assertEquals(values, records.map(_.value)) | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| test("outer effect fails on send throw") { | ||
| val producer = | ||
| ProducerImpl[IO, String, String](ThrowOnSendProducer[String, String]()) | ||
| for { | ||
| topic <- createTestTopic[IO]() | ||
| result <- producer.send(new ProducerRecord(topic, "a", "a")).attempt | ||
| } yield { | ||
| assertEquals(result, Left(SendThrowTestException())) | ||
| } | ||
| } | ||
|
|
||
| test("inner effect fails on callback with exception") { | ||
| val producer = | ||
| ProducerImpl[IO, String, String](FailedCallbackProducer[String, String]()) | ||
| for { | ||
| topic <- createTestTopic[IO]() | ||
| ack <- producer.send(new ProducerRecord(topic, "a", "a")) | ||
| result <- ack.attempt | ||
| } yield { | ||
| assertEquals(result, Left(CallbackFailureTestException())) | ||
| } | ||
| } | ||
|
|
||
| } | ||
|
|
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| case class SendThrowTestException() extends RuntimeException("Send throw test") | ||
|
|
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| case class ThrowOnSendProducer[K, V]() extends Producer[K, V] { | ||
| def send(r: ProducerRecord[K, V], cb: Callback): JFuture[RecordMetadata] = | ||
| throw SendThrowTestException() | ||
|
|
||
| def abortTransaction(): Unit = ??? | ||
| def beginTransaction(): Unit = ??? | ||
| def close(x$1: java.time.Duration): Unit = ??? | ||
| def close(): Unit = ??? | ||
| def commitTransaction(): Unit = ??? | ||
| def flush(): Unit = ??? | ||
| def initTransactions(): Unit = ??? | ||
| def metrics(): java.util.Map[ | ||
| org.apache.kafka.common.MetricName, | ||
| _ <: org.apache.kafka.common.Metric, | ||
| ] = ??? | ||
| def partitionsFor( | ||
| x$1: String | ||
| ): java.util.List[org.apache.kafka.common.PartitionInfo] = ??? | ||
| def send( | ||
| x$1: org.apache.kafka.clients.producer.ProducerRecord[K, V] | ||
| ): java.util.concurrent.Future[ | ||
| org.apache.kafka.clients.producer.RecordMetadata | ||
| ] = ??? | ||
| def sendOffsetsToTransaction( | ||
| x$1: java.util.Map[ | ||
| org.apache.kafka.common.TopicPartition, | ||
| org.apache.kafka.clients.consumer.OffsetAndMetadata, | ||
| ], | ||
| x$2: org.apache.kafka.clients.consumer.ConsumerGroupMetadata, | ||
| ): Unit = ??? | ||
| def sendOffsetsToTransaction( | ||
| x$1: java.util.Map[ | ||
| org.apache.kafka.common.TopicPartition, | ||
| org.apache.kafka.clients.consumer.OffsetAndMetadata, | ||
| ], | ||
| x$2: String, | ||
| ): Unit = ??? | ||
| } | ||
|
|
||
| case class CallbackFailureTestException() | ||
| extends RuntimeException("Callback throw test") | ||
|
|
||
| case class FailedCallbackProducer[K, V]() extends Producer[K, V] { | ||
| val scheduler = Executors.newSingleThreadScheduledExecutor() | ||
| def send(r: ProducerRecord[K, V], cb: Callback): JFuture[RecordMetadata] = { | ||
| scheduler.schedule( | ||
| new Runnable() { | ||
| override def run(): Unit = | ||
| cb.onCompletion(null, CallbackFailureTestException()) | ||
| }, | ||
| 100L, | ||
| TimeUnit.MILLISECONDS, | ||
| ) | ||
| new CompletableFuture() | ||
| } | ||
|
|
||
| def abortTransaction(): Unit = ??? | ||
| def beginTransaction(): Unit = ??? | ||
| def close(x$1: java.time.Duration): Unit = ??? | ||
| def close(): Unit = ??? | ||
| def commitTransaction(): Unit = ??? | ||
| def flush(): Unit = ??? | ||
| def initTransactions(): Unit = ??? | ||
| def metrics(): java.util.Map[ | ||
| org.apache.kafka.common.MetricName, | ||
| _ <: org.apache.kafka.common.Metric, | ||
| ] = ??? | ||
| def partitionsFor( | ||
| x$1: String | ||
| ): java.util.List[org.apache.kafka.common.PartitionInfo] = ??? | ||
| def send( | ||
| x$1: org.apache.kafka.clients.producer.ProducerRecord[K, V] | ||
| ): java.util.concurrent.Future[ | ||
| org.apache.kafka.clients.producer.RecordMetadata | ||
| ] = ??? | ||
| def sendOffsetsToTransaction( | ||
| x$1: java.util.Map[ | ||
| org.apache.kafka.common.TopicPartition, | ||
| org.apache.kafka.clients.consumer.OffsetAndMetadata, | ||
| ], | ||
| x$2: org.apache.kafka.clients.consumer.ConsumerGroupMetadata, | ||
| ): Unit = ??? | ||
| def sendOffsetsToTransaction( | ||
| x$1: java.util.Map[ | ||
| org.apache.kafka.common.TopicPartition, | ||
| org.apache.kafka.clients.consumer.OffsetAndMetadata, | ||
| ], | ||
| x$2: String, | ||
| ): Unit = ??? | ||
| } |