Package com.linecorp.armeria.testing.junit5.common

Class EventLoopExtension

java.lang.Object

com.linecorp.armeria.testing.junit5.common.AbstractAllOrEachExtension

com.linecorp.armeria.testing.junit5.common.EventLoopExtension

All Implemented Interfaces:

AfterAllCallback, AfterEachCallback, BeforeAllCallback, BeforeEachCallback, Extension

public class EventLoopExtension
extends AbstractAllOrEachExtension

An Extension that provides an EventLoopGroup. For example:

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

See Also:

• EventLoopGroupExtension

Constructor Summary

Constructors

Constructor	Description
EventLoopExtension()	Creates a new Extension that provides an EventLoop.
EventLoopExtension(boolean useDaemonThread)	Creates a new Extension that provides an EventLoop.
EventLoopExtension(String threadNamePrefix)	Creates a new Extension that provides an EventLoop.
EventLoopExtension(String threadNamePrefix, boolean useDaemonThread)	Creates a new Extension that provides an EventLoop.
EventLoopExtension(ThreadFactory threadFactory)	Creates a new Extension that provides an EventLoop.

Method Summary

Modifier and Type	Method	Description
void	after(ExtensionContext context)	Shuts down all threads created by this Extension asynchronously.
void	before(ExtensionContext context)	A method that should be run at the beginning of a test lifecycle.
EventLoop	get()	Returns the EventLoop.

Methods inherited from class com.linecorp.armeria.testing.junit5.common.AbstractAllOrEachExtension

afterAll, afterEach, beforeAll, beforeEach, runForEachTest

Methods inherited from class java.lang.Object

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

Constructor Details

EventLoopExtension

public EventLoopExtension()

Creates a new Extension that provides an EventLoop.

EventLoopExtension

public EventLoopExtension(boolean useDaemonThread)

Creates a new Extension that provides an EventLoop.

Parameters:

useDaemonThread - whether to create a daemon thread or not

EventLoopExtension

public EventLoopExtension(String threadNamePrefix)

Creates a new Extension that provides an EventLoop.

Parameters:

threadNamePrefix - the prefix of a thread name

EventLoopExtension

public EventLoopExtension(String threadNamePrefix,
 boolean useDaemonThread)

Creates a new Extension that provides an EventLoop.

Parameters:

threadNamePrefix - the prefix of a thread name

useDaemonThread - whether to create a daemon thread or not

EventLoopExtension

public EventLoopExtension(ThreadFactory threadFactory)

Creates a new Extension that provides an EventLoop.

Parameters:

threadFactory - the factory used to create threads.

Method Details

get

public EventLoop get()

Returns the EventLoop.

before

public void before(ExtensionContext context)
            throws Exception

Description copied from class: AbstractAllOrEachExtension

A method that should be run at the beginning of a test lifecycle. If AbstractAllOrEachExtension.runForEachTest() returns false, this is run once before all tests, otherwise it is run before each test method.

Specified by:

before in class AbstractAllOrEachExtension

Throws:

Exception

after

public void after(ExtensionContext context)
           throws Exception

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

Specified by:

after in class AbstractAllOrEachExtension

Throws:

Exception