AsyncIterablePublisher

java.lang.Object
- org.reactivestreams.example.unicast.AsyncIterablePublisher<T>

All Implemented Interfaces:

Publisher<T>

Direct Known Subclasses:

HelperPublisher, InfiniteHelperPublisher, InfiniteIncrementNumberPublisher, NumberIterablePublisher
```
public class AsyncIterablePublisher<T>
extends java.lang.Object
implements Publisher<T>
```
AsyncIterablePublisher is an implementation of Reactive Streams `Publisher` which executes asynchronously, using a provided `Executor` and produces elements from a given `Iterable` in a "unicast" configuration to its `Subscribers`. NOTE: The code below uses a lot of try-catches to show the reader where exceptions can be expected, and where they are forbidden.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`(package private) static class`	`AsyncIterablePublisher.Cancel`
`(package private) static class`	`AsyncIterablePublisher.Request`
`(package private) static class`	`AsyncIterablePublisher.Send`
`(package private) static interface`	`AsyncIterablePublisher.Signal`
`(package private) static class`	`AsyncIterablePublisher.Subscribe`
`(package private) class`	`AsyncIterablePublisher.SubscriptionImpl`

Field Summary

Fields
Modifier and Type	Field	Description
`private int`	`batchSize`
`private static int`	`DEFAULT_BATCHSIZE`
`private java.lang.Iterable<T>`	`elements`
`private java.util.concurrent.Executor`	`executor`

Constructor Summary

Constructors
Constructor	Description
`AsyncIterablePublisher(java.lang.Iterable<T> elements, int batchSize, java.util.concurrent.Executor executor)`
`AsyncIterablePublisher(java.lang.Iterable<T> elements, java.util.concurrent.Executor executor)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

void subscribe(Subscriber<? super T> s)
Request Publisher to start streaming data.
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - DEFAULT_BATCHSIZE
```
private static final int DEFAULT_BATCHSIZE
```
    See Also:
    
    Constant Field Values
  - elements
```
private final java.lang.Iterable<T> elements
```
  - executor
```
private final java.util.concurrent.Executor executor
```
  - batchSize
```
private final int batchSize
```
- Constructor Detail
  - AsyncIterablePublisher
```
public AsyncIterablePublisher(java.lang.Iterable<T> elements,
                              java.util.concurrent.Executor executor)
```
  - AsyncIterablePublisher
```
public AsyncIterablePublisher(java.lang.Iterable<T> elements,
                              int batchSize,
                              java.util.concurrent.Executor executor)
```
- Method Detail
  - subscribe
```
public void subscribe(Subscriber<? super T> s)
```
    Description copied from interface: Publisher
    
    Request Publisher to start streaming data.
    This is a "factory method" and can be called multiple times, each time starting a new Subscription.
    Each Subscription will work for only a single Subscriber.
    A Subscriber should only subscribe once to a single Publisher.
    If the Publisher rejects the subscription attempt or otherwise fails it will signal the error via Subscriber.onError(Throwable).
    
    Specified by:
    
    subscribe in interface Publisher<T>
    
    Parameters:
    
    s - the Subscriber that will consume signals from this Publisher