Interface | Description |
---|---|
Func<V,R> |
A simple interface to allow compatibility with non java 8 code bases.
|
KafkaSpoutRetryService |
Represents the logic that manages the retrial of failed tuples.
|
KafkaTupleListener |
The KafkaTupleListener handles state changes of a kafka tuple inside a KafkaSpout.
|
RecordTranslator<K,V> |
Translate a
ConsumerRecord to a tuple. |
Class | Description |
---|---|
ByTopicRecordTranslator<K,V> |
Based off of a given Kafka topic a ConsumerRecord came from it will be translated to a Storm tuple and emitted to a given stream.
|
DefaultRecordTranslator<K,V> | |
EmptyKafkaTupleListener | |
KafkaSpout<K,V> | |
KafkaSpoutConfig<K,V> |
KafkaSpoutConfig defines the required configuration to connect a consumer to a consumer group, as well as the subscribing topics.
|
KafkaSpoutConfig.Builder<K,V> | |
KafkaSpoutMessageId | |
KafkaSpoutRetryExponentialBackoff |
Implementation of
KafkaSpoutRetryService using the exponential backoff formula. |
KafkaSpoutRetryExponentialBackoff.TimeInterval | |
KafkaSpoutTestBolt | |
KafkaSpoutTopologyMainNamedTopics |
This example sets up 3 topologies to put data in Kafka via the KafkaBolt, and shows how to set up a topology that reads from some Kafka topics using the KafkaSpout.
|
KafkaSpoutTopologyMainWildcardTopics |
This example is similar to
KafkaSpoutTopologyMainNamedTopics , but demonstrates subscribing to Kafka topics with a regex. |
KafkaTuple |
A list of Values in a tuple that can be routed to a given stream.
|
SimpleRecordTranslator<K,V> | |
TopicPartitionComparator |
Singleton comparator of TopicPartitions.
|
Enum | Description |
---|---|
FirstPollOffsetStrategy |
Defines how the spout seeks the offset to be used in the first poll to Kafka upon topology deployment.
|
KafkaSpoutConfig.ProcessingGuarantee |
This enum controls when the tuple with the
ConsumerRecord for an offset is marked as processed, i.e. |
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