storm

Type Members

case class BaseBolt[I, O](jobID: JobId, metrics: () ⇒ TraversableOnce[StormMetric[_]], anchorTuples: AnchorTuples, hasDependants: Boolean, outputFields: Fields, ackOnEntry: AckOnEntry, maxExecutePerSec: MaxExecutePerSecond, executor: OperationContainer[I, O, InputState[Tuple], List[AnyRef], TopologyContext]) extends IRichBolt with Product with Serializable
case class FlatMapBoltProvider(storm: Storm, jobID: JobId, stormDag: Dag[Storm], node: StormNode)(implicit topologyBuilder: TopologyBuilder) extends Product with Serializable
class KeyValueInjection[K, V] extends Injection[(K, V), List[AnyRef]]
class LocalStorm extends Storm
class MergeableStatReporter[K, V] extends MergeableProxy[K, V] with MergeableReporter[Mergeable[K, V], K, V]
case class PlannedTopology(config: Config, topology: StormTopology) extends Product with Serializable
class RemoteStorm extends Storm
class SingleItemInjection[T] extends Injection[T, List[AnyRef]]
class SinkFn[T] extends StormSink[T]
case class SpoutSource[+T](spout: Spout[(Timestamp, T)], parallelism: Option[SourceParallelism]) extends StormSource[T] with Product with Serializable
class StoreStatReporter[K, V] extends StoreProxy[K, V] with StoreReporter[Store[K, V], K, V]
abstract class Storm extends Platform[Storm]
class StormBuffer[K, V] extends StormSink[(K, V)] with OnlineServiceFactory[K, V]

Used to do leftJoins of streams against other streams
trait StormExecutionConfig extends ChillExecutionConfig[Storm]
case class StormMetric[+T <: IMetric](metric: T, name: String, interval: Duration) extends Product with Serializable

Necessary info for registering a metric in storm "interval" is period over which the metric will be aggregated
trait StormSink[-T] extends Serializable
sealed trait StormSource[+T] extends AnyRef
class WrappedBacktypeStormConfig extends ReadableMap
class WritableStoreSink[K, V] extends StormSink[(K, V)]

Value Members

object BuildSummer
object Constants extends OnlineDefaultConstants

These are the storm specific constants.
These are the storm specific constants. Here we can override ones from online, or add more that are more Storm specific
object Executor
object FlatMapBoltProvider extends Serializable

These are helper functions for building a bolt from a Node[Storm] element.
These are helper functions for building a bolt from a Node[Storm] element. There are two main codepaths here, for intermediate flat maps and final flat maps. The primary difference between those two being the the presents of map side aggreagtion in a final flatmap.
object Producer2FlatMapOperation

A utility for converting a series of producers into a single FlatMapOperation This simply folds through a list of producers converting them into an operation from T => Future[TraversableOnce[U]].
A utility for converting a series of producers into a single FlatMapOperation This simply folds through a list of producers converting them into an operation from T => Future[TraversableOnce[U]]. This allows us to combine simple map, flatmap with also left joins.
This is platform specific, as the contents of what are in Producer's are also platform specific.
object Storm
object StormConfig
package option
package spout

package storm

Type Members

case class FlatMapBoltProvider(storm: Storm, jobID: JobId, stormDag: Dag[Storm], node: StormNode)(implicit topologyBuilder: TopologyBuilder) extends Product with Serializable

class KeyValueInjection[K, V] extends Injection[(K, V), List[AnyRef]]

class LocalStorm extends Storm

class MergeableStatReporter[K, V] extends MergeableProxy[K, V] with MergeableReporter[Mergeable[K, V], K, V]

case class PlannedTopology(config: Config, topology: StormTopology) extends Product with Serializable

class RemoteStorm extends Storm

class SingleItemInjection[T] extends Injection[T, List[AnyRef]]

class SinkFn[T] extends StormSink[T]

case class SpoutSource[+T](spout: Spout[(Timestamp, T)], parallelism: Option[SourceParallelism]) extends StormSource[T] with Product with Serializable

class StoreStatReporter[K, V] extends StoreProxy[K, V] with StoreReporter[Store[K, V], K, V]

abstract class Storm extends Platform[Storm]

class StormBuffer[K, V] extends StormSink[(K, V)] with OnlineServiceFactory[K, V]

trait StormExecutionConfig extends ChillExecutionConfig[Storm]

case class StormMetric[+T <: IMetric](metric: T, name: String, interval: Duration) extends Product with Serializable

trait StormSink[-T] extends Serializable

sealed trait StormSource[+T] extends AnyRef

class WrappedBacktypeStormConfig extends ReadableMap

class WritableStoreSink[K, V] extends StormSink[(K, V)]

Value Members

object BuildSummer

object Constants extends OnlineDefaultConstants

object Executor

object FlatMapBoltProvider extends Serializable

object Producer2FlatMapOperation

object Storm

object StormConfig

package option

package spout

Inherited from AnyRef

Inherited from Any

Ungrouped