com.aol.simple.react.mixins

Interface EagerReactive

public interface EagerReactive

Mixin / Trait for Reactive behaviour via simple-react

Method Summary

Modifier and Type	Method and Description
default <T> EagerFutureStream<T>	async(java.util.function.Function<EagerReact,EagerFutureStream<T>> react) Generate a multi-threaded EagerFutureStream that executes all tasks via a task executor between each stage (unless sync operator invoked).
default OptimizedEagerReact	cpuStream()
default <K,V> java.util.Optional<Adapter<V>>	enqueue(K key, V value) Add a value to an simple-react Async.Adapter (Queue / Topic /Signal) if present Returns the Adapter wrapped in an Optional
default OptimizedEagerReact	ioStream()
default <T> EagerFutureStream<T>	switchToCPU(EagerFutureStream<T> stream) Switch EagerFutureStream into execution mode suitable for CPU bound execution (reuse cpuReactors task executor)
default <T> EagerFutureStream<T>	switchToIO(EagerFutureStream<T> stream) Switch EagerFutureStream into execution mode suitable for IO (reuse ioReactors task executor)
default <T> EagerFutureStream<T>	sync(java.util.function.Function<EagerReact,EagerFutureStream<T>> react) Generate a sequentially executing single-threaded a EagerFutureStream that executes all tasks directly without involving a task executor between each stage (unless async operator invoked).

Method Detail

enqueue

default <K,V> java.util.Optional<Adapter<V>> enqueue(K key,
                                                     V value)

Add a value to an simple-react Async.Adapter (Queue / Topic /Signal) if present Returns the Adapter wrapped in an Optional

Parameters:

key - : identifier for registered Queue

value - : value to add to Queue

See Also:

Pipes.register(Object, com.aol.simple.react.async.Adapter)

sync

default <T> EagerFutureStream<T> sync(java.util.function.Function<EagerReact,EagerFutureStream<T>> react)

Generate a sequentially executing single-threaded a EagerFutureStream that executes all tasks directly without involving a task executor between each stage (unless async operator invoked). A preconfigured EagerReact builder that will be supplied as input to the function supplied. The user Function should create a EagerFutureStream with any business logic stages predefined. This method will handle elastic scaling and pooling of Executor services. User code should call a terminal op on the returned EagerFutureStream

Parameters:

react - Function that generates a EagerFutureStream from a EagerReact builder

Returns:

Generated EagerFutureStream

switchToIO

default <T> EagerFutureStream<T> switchToIO(EagerFutureStream<T> stream)

Switch EagerFutureStream into execution mode suitable for IO (reuse ioReactors task executor)

Parameters:

stream - to convert to IO mode

Returns:

EagerFutureStream in IO mode

switchToCPU

default <T> EagerFutureStream<T> switchToCPU(EagerFutureStream<T> stream)

Switch EagerFutureStream into execution mode suitable for CPU bound execution (reuse cpuReactors task executor)

Parameters:

stream - to convert to CPU bound mode

Returns:

EagerFutureStream in CPU bound mode

ioStream

default OptimizedEagerReact ioStream()

Returns:

Stream builder for IO Bound Streams

cpuStream

default OptimizedEagerReact cpuStream()

Returns:

Stream builder for CPU Bound Streams

async

default <T> EagerFutureStream<T> async(java.util.function.Function<EagerReact,EagerFutureStream<T>> react)

Generate a multi-threaded EagerFutureStream that executes all tasks via a task executor between each stage (unless sync operator invoked). A preconfigured EagerReact builder that will be supplied as input to the function supplied. The user Function should create a EagerFutureStream with any business logic stages predefined. This method will handle elastic scaling and pooling of Executor services. User code should call a terminal op on the returned EagerFutureStream

Parameters:

react - Function that generates a EagerFutureStream from a EagerReact builder

Returns:

Generated EagerFutureStream