net.openhft.chronicle.threads

Class EventGroup

java.lang.Object

net.openhft.chronicle.threads.EventGroup

All Implemented Interfaces:

Closeable, AutoCloseable, net.openhft.chronicle.core.threads.EventLoop

public class EventGroup
extends Object
implements net.openhft.chronicle.core.threads.EventLoop

Field Summary

Fields

Modifier and Type	Field and Description
static int	CONC_THREADS

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

DEBUG_ADDING_HANDLERS

Constructor Summary

Constructors

Constructor and Description
EventGroup(boolean daemon)
EventGroup(boolean daemon, boolean binding)
EventGroup(boolean daemon, Pauser pauser, boolean binding)
EventGroup(boolean daemon, Pauser pauser, boolean binding, int bindingCpuCore, int bindingCpuReplication, String name)
EventGroup(boolean daemon, Pauser pauser, boolean binding, int bindingCpuCore, int bindingCpuReplication, String name, int concThreads) Deprecated.
EventGroup(boolean daemon, Pauser pauser, boolean binding, String name)
EventGroup(boolean daemon, Pauser pauser, String binding, String bindingReplication, String name, int concThreadsNum, Set<net.openhft.chronicle.core.threads.HandlerPriority> priorities) Create an EventGroup
EventGroup(boolean daemon, Pauser pauser, String binding, String bindingReplication, String name, int concThreadsNum, String concBinding, Pauser concPauser, Set<net.openhft.chronicle.core.threads.HandlerPriority> priorities)

Method Summary

Modifier and Type	Method and Description
void	addHandler(net.openhft.chronicle.core.threads.EventHandler handler)
void	addTimingMonitor(String description, long timeLimitNS, LongSupplier timeSupplier, Supplier<Thread> threadSupplier)
void	awaitTermination()
void	close()
protected int	hash(net.openhft.chronicle.core.threads.EventHandler handler, int mod)
boolean	isAlive()
boolean	isClosed()
String	name()
void	setupTimeLimitMonitor(long timeLimitNS, LongSupplier timeOfStart)
void	start()
void	stop()
void	unpause()

Methods inherited from class java.lang.Object

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

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

addHandler

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

closeQuietly, closeQuietly, notifyClosing

Field Detail

CONC_THREADS

public static final int CONC_THREADS

Constructor Detail

EventGroup

@Deprecated
public EventGroup(boolean daemon,
                              @NotNull
                              Pauser pauser,
                              boolean binding,
                              int bindingCpuCore,
                              int bindingCpuReplication,
                              String name,
                              int concThreads)

Deprecated.

Create an EventGroup

Parameters:

daemon - whether to create threads as daemon

pauser - pauser to use

binding - whether to bind core event loop to current core

bindingCpuCore - CPU to bind core event loop to. Supersedes binding above

bindingCpuReplication - CPU to bind replication event loop to. -1 means no binding

name - name of event group. Any created threads are named after this

concThreads - number of concurrent threads to support

EventGroup

public EventGroup(boolean daemon,
                  @NotNull
                  Pauser pauser,
                  String binding,
                  String bindingReplication,
                  String name,
                  int concThreadsNum,
                  Set<net.openhft.chronicle.core.threads.HandlerPriority> priorities)

Create an EventGroup

Parameters:

daemon - whether to create threads as daemon

pauser - pauser to use

binding - CPU to bind core event loop to.

bindingReplication - CPU to bind replication event loop to. -1 means no binding

name - name of event group. Any created threads are named after this

concThreadsNum - number of concurrent threads to support

priorities - priorities that we expect to support

EventGroup

public EventGroup(boolean daemon,
                  @NotNull
                  Pauser pauser,
                  String binding,
                  String bindingReplication,
                  String name,
                  int concThreadsNum,
                  String concBinding,
                  @NotNull
                  Pauser concPauser,
                  Set<net.openhft.chronicle.core.threads.HandlerPriority> priorities)

EventGroup

public EventGroup(boolean daemon)

EventGroup

public EventGroup(boolean daemon,
                  boolean binding)

EventGroup

public EventGroup(boolean daemon,
                  @NotNull
                  Pauser pauser,
                  boolean binding)

EventGroup

public EventGroup(boolean daemon,
                  @NotNull
                  Pauser pauser,
                  boolean binding,
                  String name)

EventGroup

public EventGroup(boolean daemon,
                  @NotNull
                  Pauser pauser,
                  boolean binding,
                  int bindingCpuCore,
                  int bindingCpuReplication,
                  String name)

Method Detail

hash

protected int hash(net.openhft.chronicle.core.threads.EventHandler handler,
                   int mod)

awaitTermination

public void awaitTermination()

Specified by:

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

unpause

public void unpause()

Specified by:

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

name

public String name()

Specified by:

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

addHandler

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

Specified by:

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

setupTimeLimitMonitor

public void setupTimeLimitMonitor(long timeLimitNS,
                                  LongSupplier timeOfStart)

addTimingMonitor

public void addTimingMonitor(String description,
                             long timeLimitNS,
                             LongSupplier timeSupplier,
                             Supplier<Thread> threadSupplier)

start

public void start()

Specified by:

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

stop

public void stop()

Specified by:

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

isClosed

public boolean isClosed()

Specified by:

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

isAlive

public boolean isAlive()

Specified by:

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

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable