net.openhft.chronicle.threads

Class BlockingEventLoop

java.lang.Object

net.openhft.chronicle.core.io.AbstractCloseable

net.openhft.chronicle.threads.AbstractLifecycleEventLoop

net.openhft.chronicle.threads.BlockingEventLoop

All Implemented Interfaces:

Closeable, AutoCloseable, net.openhft.chronicle.core.io.ManagedCloseable, net.openhft.chronicle.core.io.Monitorable, net.openhft.chronicle.core.io.QueryCloseable, net.openhft.chronicle.core.io.ReferenceOwner, net.openhft.chronicle.core.io.SingleThreadedChecked, net.openhft.chronicle.core.threads.EventLoop

public class BlockingEventLoop
extends AbstractLifecycleEventLoop
implements net.openhft.chronicle.core.threads.EventLoop

Event Loop for blocking tasks.

Field Summary

Fields inherited from class net.openhft.chronicle.threads.AbstractLifecycleEventLoop

name

Fields inherited from class net.openhft.chronicle.core.io.AbstractCloseable

closedHere, DISABLE_DISCARD_WARNING, WARN_NS

Fields inherited from interface net.openhft.chronicle.core.threads.EventLoop

DEBUG_ADDING_HANDLERS

Fields inherited from interface net.openhft.chronicle.core.io.ReferenceOwner

INIT, TMP

Fields inherited from interface net.openhft.chronicle.core.io.SingleThreadedChecked

DISABLE_SINGLE_THREADED_CHECK

Constructor Summary

Constructors

Constructor and Description
BlockingEventLoop(@NotNull net.openhft.chronicle.core.threads.EventLoop parent, @NotNull String name, @NotNull Supplier<Pauser> pauser)
BlockingEventLoop(@NotNull String name)

Method Summary

Modifier and Type	Method and Description
void	addHandler(@NotNull net.openhft.chronicle.core.threads.EventHandler handler) This can be called multiple times and each handler will be executed in its own thread
boolean	isAlive()
protected void	performClose()
protected void	performStart() Implement whatever this event loop needs to start, will only ever be called once
protected void	performStopFromNew() Implement a stop from EventLoopLifecycle.NEW state, should block until all handlers have had EventHandler.loopFinished() called.
protected void	performStopFromStarted() Implement a stop from EventLoopLifecycle.STARTED state, should block until all handlers have completed their final iteration and had EventHandler.loopFinished() called.
String	toString()
void	unpause()

Methods inherited from class net.openhft.chronicle.threads.AbstractLifecycleEventLoop

awaitTermination, isStarted, isStopped, name, nameWithSlash, start, stop

Methods inherited from class net.openhft.chronicle.core.io.AbstractCloseable

assertCloseable, assertCloseablesClosed, close, createdHere, disableCloseableTracing, enableCloseableTracing, gcAndWaitForCloseablesToClose, isClosed, isClosing, isInUserThread, referenceId, shouldPerformCloseInBackground, shouldWaitForClosed, singleThreadedCheckDisabled, singleThreadedCheckDisabled, singleThreadedCheckReset, threadSafetyCheck, throwExceptionIfClosed, throwExceptionIfClosedInSetter, unmonitor, unmonitor, waitForCloseablesToClose, waitForClosed, warnAndCloseIfNotClosed

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.openhft.chronicle.core.threads.EventLoop

close, inEventLoop, isStopped, name, runsInsideCoreLoop, start, stop

Methods inherited from interface net.openhft.chronicle.core.io.Closeable

closeQuietly, closeQuietly

Methods inherited from interface net.openhft.chronicle.core.io.QueryCloseable

isClosed, isClosing

Methods inherited from interface net.openhft.chronicle.core.io.ReferenceOwner

referenceName, temporary

Methods inherited from interface net.openhft.chronicle.core.io.Monitorable

unmonitor

Constructor Detail

BlockingEventLoop

public BlockingEventLoop(@NotNull
                         @NotNull net.openhft.chronicle.core.threads.EventLoop parent,
                         @NotNull
                         @NotNull String name,
                         @NotNull
                         @NotNull Supplier<Pauser> pauser)

BlockingEventLoop

public BlockingEventLoop(@NotNull
                         @NotNull String name)

Method Detail

addHandler

public void addHandler(@NotNull
                       @NotNull net.openhft.chronicle.core.threads.EventHandler handler)

This can be called multiple times and each handler will be executed in its own thread

Specified by:

addHandler in interface net.openhft.chronicle.core.threads.EventLoop

Parameters:

handler - to execute

performStart

protected void performStart()

Description copied from class: AbstractLifecycleEventLoop

Implement whatever this event loop needs to start, will only ever be called once

Specified by:

performStart in class AbstractLifecycleEventLoop

unpause

public void unpause()

Specified by:

unpause in interface net.openhft.chronicle.core.threads.EventLoop

performStopFromNew

protected void performStopFromNew()

Description copied from class: AbstractLifecycleEventLoop

Implement a stop from EventLoopLifecycle.NEW state, should block until all handlers have had EventHandler.loopFinished() called.

Specified by:

performStopFromNew in class AbstractLifecycleEventLoop

performStopFromStarted

protected void performStopFromStarted()

Description copied from class: AbstractLifecycleEventLoop

Implement a stop from EventLoopLifecycle.STARTED state, should block until all handlers have completed their final iteration and had EventHandler.loopFinished() called.

Specified by:

performStopFromStarted in class AbstractLifecycleEventLoop

isAlive

public boolean isAlive()

Specified by:

isAlive in interface net.openhft.chronicle.core.threads.EventLoop

performClose

protected void performClose()

Overrides:

performClose in class AbstractLifecycleEventLoop

toString

public String toString()

Overrides:

toString in class net.openhft.chronicle.core.io.AbstractCloseable