Package com.linecorp.armeria.testing.junit4.common

Class EventLoopRule

java.lang.Object

org.junit.rules.ExternalResource

com.linecorp.armeria.testing.junit4.common.EventLoopRule

All Implemented Interfaces:

TestRule

public final class EventLoopRule
extends ExternalResource

A TestRule that provides an EventLoopGroup. For example:

 > public class MyTest {
 >     @ClassRule
 >     public static final EventLoopRule eventLoop = new EventLoopRule();
 >
 >     @Test
 >     public void test() {
 >         eventLoop.get().execute(() -> System.out.println("Hello!"));
 >     }
 > }
 

See Also:

EventLoopGroupRule

Constructor Summary

Constructors

Constructor	Description
EventLoopRule()	Creates a new TestRule that provides an EventLoop.
EventLoopRule(boolean useDaemonThread)	Creates a new TestRule that provides an EventLoop.
EventLoopRule(String threadNamePrefix)	Creates a new TestRule that provides an EventLoop.
EventLoopRule(String threadNamePrefix, boolean useDaemonThread)	Creates a new TestRule that provides an EventLoop.

Method Summary

Modifier and Type	Method	Description
protected void	after()	Shuts down all threads created by this TestRule asynchronously.
protected void	before()
EventLoop	get()	Returns the EventLoop.

Methods inherited from class org.junit.rules.ExternalResource

apply

Methods inherited from class java.lang.Object

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

Constructor Details

EventLoopRule

public EventLoopRule()

Creates a new TestRule that provides an EventLoop.

EventLoopRule

public EventLoopRule(boolean useDaemonThread)

Creates a new TestRule that provides an EventLoop.

Parameters:

useDaemonThread - whether to create a daemon thread or not

EventLoopRule

public EventLoopRule(String threadNamePrefix)

Creates a new TestRule that provides an EventLoop.

Parameters:

threadNamePrefix - the prefix of a thread name

EventLoopRule

public EventLoopRule(String threadNamePrefix, boolean useDaemonThread)

Creates a new TestRule that provides an EventLoop.

Parameters:

threadNamePrefix - the prefix of a thread name

useDaemonThread - whether to create a daemon thread or not

Method Details

get

public EventLoop get()

Returns the EventLoop.

before

protected void before() throws Throwable

Overrides:

before in class ExternalResource

Throws:

Throwable

after

protected void after()

Shuts down all threads created by this TestRule asynchronously. Call rule.get().shutdownGracefully().sync() if you want to wait for complete termination.

Overrides:

after in class ExternalResource