org.ujorm.tools.thread

Class AsyncStreamBuilder<T>

java.lang.Object

org.ujorm.tools.thread.AsyncStreamBuilder<T>

public class AsyncStreamBuilder<T>
extends Object

An Async Stream Builder. Undefined values (@code null) are are filtered out of the stream.

Constructor Summary

Constructors

Constructor and Description
AsyncStreamBuilder(long count) Builder for default timeout 1 minute
AsyncStreamBuilder(long count, Duration timeout) Constructor

Method Summary

Modifier and Type	Method and Description
void	add(T item) Thread save method to add new item to the result Stream.
void	addAll(T... items) Thread save method to add new item to the result Stream.
protected void	close() Close the builder
protected T	get() Get a next value
void	interrupt(Throwable causedBy) Interrupt the next processing and close input
protected boolean	isOpen() Returns an open state of the builder
Stream<T>	stream() Start time countdown

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AsyncStreamBuilder

public AsyncStreamBuilder(long count)

Builder for default timeout 1 minute

AsyncStreamBuilder

public AsyncStreamBuilder(long count,
                          @Nonnull
                          Duration timeout)

Constructor

Parameters:

count - Count of stream parameters.

timeout - The minimal resolution is milliseconds

Method Detail

get

@Nonnull
protected T get()
                  throws JobException

Get a next value

Returns:

A non-null value

Throws:

JobException - The method throws the exeption on a closed builder or an interrupted request

stream

@Nonnull
public Stream<T> stream()

Start time countdown

addAll

public void addAll(@Nonnull
                   T... items)

Thread save method to add new item to the result Stream.
The method accepts delayed item too if the client do not manage the queue due slow data processing.
The method accepts new item in an interupted state.

add

public void add(@Nullable
                T item)

Thread save method to add new item to the result Stream.
The method accepts delayed item too if the client do not manage the queue due slow data processing.
The method accepts new item in an interupted state.

close

protected final void close()

Close the builder

isOpen

protected final boolean isOpen()

Returns an open state of the builder

interrupt

public void interrupt(@Nonnull
                      Throwable causedBy)

Interrupt the next processing and close input