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Fix compiler warning & thread was not terminated #137

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Merged
merged 2 commits into from
Apr 24, 2018
Merged

Fix compiler warning & thread was not terminated #137

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27dc5e3
Remove unused input parameter
jiminhsieh Apr 19, 2018
0a7702b
Fix thread was not terminated correctly.
jiminhsieh Apr 19, 2018
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6 changes: 3 additions & 3 deletions akka/src/test/scala/cakesolutions/kafka/akka/KafkaConsumerActorSpec.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -54,7 +54,7 @@ class KafkaConsumerActorSpec(system_ : ActorSystem) extends KafkaIntSpec(system_
""".stripMargin)
)

def configuredActor(topic: String): Config =
def configuredActor: Config =
ConfigFactory.parseString(
s"""
| bootstrap.servers = "localhost:$kafkaPort",
Expand Down Expand Up @@ -98,7 +98,7 @@ class KafkaConsumerActorSpec(system_ : ActorSystem) extends KafkaIntSpec(system_
producer.flush()

// Consumer and actor config in same config file
val consumer = system.actorOf(KafkaConsumerActor.props(configuredActor(topic), new StringDeserializer(), new StringDeserializer(), testActor))
val consumer = system.actorOf(KafkaConsumerActor.props(configuredActor, new StringDeserializer(), new StringDeserializer(), testActor))
consumer ! Subscribe.AutoPartition(List(topic))

val rs = expectMsgClass(30.seconds, classOf[ConsumerRecords[String, String]])
Expand All @@ -120,7 +120,7 @@ class KafkaConsumerActorSpec(system_ : ActorSystem) extends KafkaIntSpec(system_
val downstreamActor = TestProbe().ref

// Consumer and actor config in same config file
val consumer = system.actorOf(KafkaConsumerActor.props(configuredActor(topic), new StringDeserializer(), new StringDeserializer(), downstreamActor))
val consumer = system.actorOf(KafkaConsumerActor.props(configuredActor, new StringDeserializer(), new StringDeserializer(), downstreamActor))
consumer ! Subscribe.AutoPartition(List(topic))

// Initiate DeathWatch
Expand Down
6 changes: 4 additions & 2 deletions client/src/test/scala/cakesolutions/kafka/ConfigureSerializationSpec.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -46,7 +46,8 @@ class ConfigureSerializationSpec extends KafkaIntSpec{
""".stripMargin
), keySerializer, valueSerializer)

val _ = KafkaProducer(conf)
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Producer thread will stay in JVM even after finishing the test.

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Here is the picture I recorded from VisualVM.
screen shot 2018-04-19 at 17 16 43

val producer = KafkaProducer(conf)
producer.close

keySerializer.configuration shouldEqual "mock_value"
keySerializer.isKeySerializer shouldEqual true
Expand All @@ -66,7 +67,8 @@ class ConfigureSerializationSpec extends KafkaIntSpec{
""".stripMargin
), keyDeserializer, valueDeserializer)

val _ = KafkaConsumer(conf)
val consumer = KafkaConsumer(conf)
consumer.close

keyDeserializer.configuration shouldEqual "mock_value"
keyDeserializer.isKeyDeserializer shouldEqual true
Expand Down