Package io.automatiko.engine.services.event.impl

Class CountDownProcessInstanceEventPublisher

java.lang.Object

io.automatiko.engine.services.event.impl.CountDownProcessInstanceEventPublisher

All Implemented Interfaces:

io.automatiko.engine.api.event.EventPublisher

public class CountDownProcessInstanceEventPublisher
extends Object
implements io.automatiko.engine.api.event.EventPublisher

Event publisher used for tracking execution to be able to efficiently wait for completion Main use case for it is testing of business logic

Constructor Summary

Constructors

Constructor	Description
CountDownProcessInstanceEventPublisher()

Method Summary

Modifier and Type	Method	Description
void	publish(io.automatiko.engine.api.event.DataEvent<?> event)
void	publish(Collection<io.automatiko.engine.api.event.DataEvent<?>> events)
void	reset(int count)	Sets the count down latch to given number of process instance events.
void	waitTillCompletion(long timeout)	Blocks the execution and wait for all expected process instance events to arrive
void	waitTillCompletion(long timeout, TimeUnit unit)	Blocks the execution and wait for all expected process instance events to arrive

Methods inherited from class java.lang.Object

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

Constructor Detail

CountDownProcessInstanceEventPublisher

public CountDownProcessInstanceEventPublisher()

Method Detail

publish

public void publish(io.automatiko.engine.api.event.DataEvent<?> event)

Specified by:

publish in interface io.automatiko.engine.api.event.EventPublisher

publish

public void publish(Collection<io.automatiko.engine.api.event.DataEvent<?>> events)

Specified by:

publish in interface io.automatiko.engine.api.event.EventPublisher

reset

public void reset(int count)

Sets the count down latch to given number of process instance events.

Parameters:

count - number of expected events

waitTillCompletion

public void waitTillCompletion(long timeout)
                        throws InterruptedException

Blocks the execution and wait for all expected process instance events to arrive

Parameters:

timeout - maximum amount of time (in seconds) it should wait

Throws:

InterruptedException - in case it was interrupted while waiting

waitTillCompletion

public void waitTillCompletion(long timeout,
                               TimeUnit unit)
                        throws InterruptedException

Blocks the execution and wait for all expected process instance events to arrive

Parameters:

timeout - maximum amount of time (in given time unit) it should wait

unit - time unit of the given timeout

Throws:

InterruptedException - in case it was interrupted while waiting