trait EmbeddedKafkaStreams extends EmbeddedKafkaStreamsSupport[EmbeddedKafkaConfig] with EmbeddedKafka
Helper trait for running Kafka Streams. Use .runStreams to execute your
streams.
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- EmbeddedKafkaStreams
- EmbeddedKafka
- EmbeddedKafkaOps
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- ProducerOps
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- EmbeddedKafkaSupport
- EmbeddedKafkaStreamsSupport
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- val adminClientCloseTimeout: FiniteDuration
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- val autoCreateTopics: Boolean
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- @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
- def consumeFirstKeyedMessageFrom[K, V](topic: String, autoCommit: Boolean, timeout: Duration)(implicit config: EmbeddedKafkaConfig, keyDeserializer: Deserializer[K], valueDeserializer: Deserializer[V]): (K, V)
- Definition Classes
- ConsumerOps
- Annotations
- @throws(classOf[java.util.concurrent.TimeoutException]) @throws(classOf[io.github.embeddedkafka.KafkaUnavailableException])
- def consumeFirstMessageFrom[V](topic: String, autoCommit: Boolean, timeout: Duration)(implicit config: EmbeddedKafkaConfig, valueDeserializer: Deserializer[V]): V
- Definition Classes
- ConsumerOps
- Annotations
- @throws(classOf[java.util.concurrent.TimeoutException]) @throws(classOf[io.github.embeddedkafka.KafkaUnavailableException])
- def consumeFirstStringMessageFrom(topic: String, autoCommit: Boolean, timeout: Duration)(implicit config: EmbeddedKafkaConfig): String
- Definition Classes
- ConsumerOps
- def consumeNumberKeyedMessagesFrom[K, V](topic: String, number: Int, autoCommit: Boolean, timeout: Duration)(implicit config: EmbeddedKafkaConfig, keyDeserializer: Deserializer[K], valueDeserializer: Deserializer[V]): List[(K, V)]
- Definition Classes
- ConsumerOps
- def consumeNumberKeyedMessagesFromTopics[K, V](topics: Set[String], number: Int, autoCommit: Boolean, timeout: Duration, resetTimeoutOnEachMessage: Boolean)(implicit config: EmbeddedKafkaConfig, keyDeserializer: Deserializer[K], valueDeserializer: Deserializer[V]): Map[String, List[(K, V)]]
- Definition Classes
- ConsumerOps
- def consumeNumberMessagesFrom[V](topic: String, number: Int, autoCommit: Boolean, timeout: Duration)(implicit config: EmbeddedKafkaConfig, valueDeserializer: Deserializer[V]): List[V]
- Definition Classes
- ConsumerOps
- def consumeNumberMessagesFromTopics[V](topics: Set[String], number: Int, autoCommit: Boolean, timeout: Duration, resetTimeoutOnEachMessage: Boolean)(implicit config: EmbeddedKafkaConfig, valueDeserializer: Deserializer[V]): Map[String, List[V]]
- Definition Classes
- ConsumerOps
- def consumeNumberStringMessagesFrom(topic: String, number: Int, autoCommit: Boolean, timeout: Duration)(implicit config: EmbeddedKafkaConfig): List[String]
- Definition Classes
- ConsumerOps
- val consumerPollingTimeout: FiniteDuration
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- protected
- Definition Classes
- ConsumerOps
- def createCustomTopic(topic: String, topicConfig: Map[String, String], partitions: Int, replicationFactor: Int)(implicit config: EmbeddedKafkaConfig): Try[Unit]
- Definition Classes
- AdminOps
- def deleteTopics(topics: List[String])(implicit config: EmbeddedKafkaConfig): Try[Unit]
- Definition Classes
- AdminOps
- def describeTopics(topics: Seq[String])(implicit config: EmbeddedKafkaConfig): Try[Map[String, TopicDescription]]
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- AdminOps
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- def hashCode(): Int
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- final def isInstanceOf[T0]: Boolean
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- def listTopics()(implicit config: EmbeddedKafkaConfig): Try[Set[String]]
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- AdminOps
- val logCleanerDedupeBufferSize: Int
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- protected
- Definition Classes
- KafkaOps
- final def ne(arg0: AnyRef): Boolean
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- val nodeId: Int
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- KafkaOps
- final def notify(): Unit
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- val producerPublishTimeout: FiniteDuration
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- protected
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- ProducerOps
- def publishStringMessageToKafka(topic: String, message: String)(implicit config: EmbeddedKafkaConfig): Unit
- Definition Classes
- ProducerOps
- def publishToKafka[K, T](topic: String, messages: Seq[(K, T)])(implicit config: EmbeddedKafkaConfig, keySerializer: Serializer[K], serializer: Serializer[T]): Unit
- Definition Classes
- ProducerOps
- Annotations
- @throws(classOf[io.github.embeddedkafka.KafkaUnavailableException])
- def publishToKafka[K, T](topic: String, key: K, message: T)(implicit config: EmbeddedKafkaConfig, keySerializer: Serializer[K], serializer: Serializer[T]): Unit
- Definition Classes
- ProducerOps
- Annotations
- @throws(classOf[io.github.embeddedkafka.KafkaUnavailableException])
- def publishToKafka[T](producerRecord: ProducerRecord[String, T])(implicit config: EmbeddedKafkaConfig, serializer: Serializer[T]): Unit
- Definition Classes
- ProducerOps
- Annotations
- @throws(classOf[io.github.embeddedkafka.KafkaUnavailableException])
- def publishToKafka[T](topic: String, message: T)(implicit config: EmbeddedKafkaConfig, serializer: Serializer[T]): Unit
- Definition Classes
- ProducerOps
- Annotations
- @throws(classOf[io.github.embeddedkafka.KafkaUnavailableException])
- def runStreams[T](topicsToCreate: Seq[String], topology: Topology, extraConfig: Map[String, AnyRef] = Map.empty)(block: => T)(implicit config: EmbeddedKafkaConfig): T
Execute Kafka streams and pass a block of code that can operate while the streams are active.
Execute Kafka streams and pass a block of code that can operate while the streams are active. The code block can be used for publishing and consuming messages in Kafka.
- topicsToCreate
the topics that should be created in Kafka before launching the streams.
- topology
the streams topology that will be used to instantiate the streams with a default configuration (all state directories are different and in temp folders)
- extraConfig
additional Kafka Streams configuration (overwrite existing keys in default config)
- block
the code block that will executed while the streams are active. Once the block has been executed the streams will be closed.
- Definition Classes
- EmbeddedKafkaStreamsSupport
- def runStreamsOnFoundPort[T](config: EmbeddedKafkaConfig)(topicsToCreate: Seq[String], topology: Topology, extraConfig: Map[String, AnyRef] = Map.empty)(block: (EmbeddedKafkaConfig) => T): T
Execute Kafka streams and pass a block of code that can operate while the streams are active.
Execute Kafka streams and pass a block of code that can operate while the streams are active. The code block can be used for publishing and consuming messages in Kafka. The actual ports of the servers will be detected and inserted into a copied version of the EmbeddedKafkaConfig that gets passed to body. This is useful if you set any port to
0, which will listen on an arbitrary available port.- config
the user-defined EmbeddedKafkaConfig
- topicsToCreate
the topics that should be created in Kafka before launching the streams.
- topology
the streams topology that will be used to instantiate the streams with a default configuration (all state directories are different and in temp folders)
- extraConfig
additional Kafka Streams configuration (overwrite existing keys in default config)
- block
the code block that will executed while the streams are active, given an EmbeddedKafkaConfig with the actual ports the servers are running on. Once the block has been executed the streams will be closed.
- Definition Classes
- EmbeddedKafkaStreamsSupport
- val streamsConfig: EmbeddedStreamsConfigImpl
- Attributes
- protected[embeddedkafka]
- Definition Classes
- EmbeddedKafkaStreams → EmbeddedKafkaStreamsSupport
- final def synchronized[T0](arg0: => T0): T0
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- def toString(): String
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- val topicCreationTimeout: FiniteDuration
- Attributes
- protected
- Definition Classes
- AdminOps
- val topicDeletionTimeout: FiniteDuration
- Attributes
- protected
- Definition Classes
- AdminOps
- val topicDescribeTimeout: FiniteDuration
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- Definition Classes
- AdminOps
- val topicListTimeout: FiniteDuration
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- AdminOps
- final def wait(arg0: Long, arg1: Int): Unit
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- final def wait(): Unit
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- @throws(classOf[java.lang.InterruptedException])
- def withAdminClient[T](body: (AdminClient) => T)(implicit config: EmbeddedKafkaConfig): Try[T]
- Attributes
- protected
- Definition Classes
- AdminOps
- def withConsumer[K, V, T](body: (KafkaConsumer[K, V]) => T)(implicit config: EmbeddedKafkaConfig, keyDeserializer: Deserializer[K], valueDeserializer: Deserializer[V]): T
- Definition Classes
- ConsumerOps
- def withProducer[K, V, T](body: (KafkaProducer[K, V]) => T)(implicit config: EmbeddedKafkaConfig, keySerializer: Serializer[K], valueSerializer: Serializer[V]): T
- Definition Classes
- ProducerOps
- def withRunningKafka[T](body: => T)(implicit config: EmbeddedKafkaConfig): T
- Definition Classes
- EmbeddedKafkaSupport
- def withRunningKafkaOnFoundPort[T](config: EmbeddedKafkaConfig)(body: (EmbeddedKafkaConfig) => T): T
- Definition Classes
- EmbeddedKafkaSupport
- val zkConnectionTimeoutMs: Int
- Definition Classes
- AdminOps
- val zkSessionTimeoutMs: Int
- Definition Classes
- AdminOps
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- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated
(Since version 9)