Package org.jgroups.stack

Class RouterStubManager

java.lang.Object

org.jgroups.stack.RouterStubManager

All Implemented Interfaces:

java.lang.Runnable, RouterStub.CloseListener

public class RouterStubManager
extends java.lang.Object
implements java.lang.Runnable, RouterStub.CloseListener

Manages a list of RouterStubs (e.g. health checking, reconnecting etc.

Author:

Vladimir Blagojevic, Bela Ban

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	RouterStubManager.Target

Field Summary

Fields

Modifier and Type	Field	Description
protected java.lang.String	cluster_name
protected long	interval
protected Address	local_addr
protected Log	log
protected java.lang.String	logical_name
protected Protocol	owner
protected PhysicalAddress	phys_addr
protected java.util.Set<RouterStubManager.Target>	reconnect_list
protected java.util.concurrent.Future<?>	reconnector_task
protected java.util.List<RouterStub>	stubs
protected TimeScheduler	timer
protected boolean	use_nio

Constructor Summary

Constructors

Constructor	Description
RouterStubManager(Protocol owner, java.lang.String cluster_name, Address local_addr, java.lang.String logical_name, PhysicalAddress phys_addr, long interval)

Method Summary

Modifier and Type	Method	Description
protected boolean	add(RouterStub stub)
protected boolean	add(RouterStubManager.Target target)
void	closed(RouterStub stub)
protected int	connectedStubs()
void	connectStubs()
RouterStub	createAndRegisterStub(IpAddress local, IpAddress router_addr)
void	destroyStubs()
void	disconnectStubs()
static RouterStubManager	emptyGossipClientStubManager(Protocol p)
protected RouterStub	find(IpAddress router_addr)
protected RouterStub	findRandomConnectedStub()
void	forAny(java.util.function.Consumer<RouterStub> action)	Applies action to a randomly picked RouterStub that's connected
void	forEach(java.util.function.Consumer<RouterStub> action)	Applies action to all RouterStubs that are connected
protected void	moveStubToReconnects(RouterStub stub)
java.lang.String	print()
java.lang.String	printReconnectList()
java.lang.String	printStubs()
protected boolean	reconnect(RouterStubManager.Target target)
protected boolean	remove(RouterStub stub)
protected boolean	remove(RouterStubManager.Target target)
void	run()
RouterStubManager	socketFactory(SocketFactory socket_factory)
protected void	startReconnector()
protected void	stopReconnector()
RouterStub	unregisterStub(IpAddress router_addr)
RouterStubManager	useNio(boolean flag)

Methods inherited from class java.lang.Object

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

Field Detail

stubs

protected final java.util.List<RouterStub> stubs

reconnect_list

protected final java.util.Set<RouterStubManager.Target> reconnect_list

owner

protected final Protocol owner

timer

protected final TimeScheduler timer

cluster_name

protected final java.lang.String cluster_name

local_addr

protected final Address local_addr

logical_name

protected final java.lang.String logical_name

phys_addr

protected final PhysicalAddress phys_addr

interval

protected final long interval

use_nio

protected boolean use_nio

reconnector_task

protected java.util.concurrent.Future<?> reconnector_task

log

protected final Log log

Constructor Detail

RouterStubManager

public RouterStubManager(Protocol owner,
                         java.lang.String cluster_name,
                         Address local_addr,
                         java.lang.String logical_name,
                         PhysicalAddress phys_addr,
                         long interval)

Method Detail

emptyGossipClientStubManager

public static RouterStubManager emptyGossipClientStubManager(Protocol p)

useNio

public RouterStubManager useNio(boolean flag)

forEach

public void forEach(java.util.function.Consumer<RouterStub> action)

Applies action to all RouterStubs that are connected

Parameters:

action -

forAny

public void forAny(java.util.function.Consumer<RouterStub> action)

Applies action to a randomly picked RouterStub that's connected

Parameters:

action -

createAndRegisterStub

public RouterStub createAndRegisterStub(IpAddress local,
                                        IpAddress router_addr)

unregisterStub

public RouterStub unregisterStub(IpAddress router_addr)

connectStubs

public void connectStubs()

disconnectStubs

public void disconnectStubs()

destroyStubs

public void destroyStubs()

printStubs

public java.lang.String printStubs()

printReconnectList

public java.lang.String printReconnectList()

print

public java.lang.String print()

run

public void run()

Specified by:

run in interface java.lang.Runnable

closed

public void closed(RouterStub stub)

Specified by:

closed in interface RouterStub.CloseListener

reconnect

protected boolean reconnect(RouterStubManager.Target target)

moveStubToReconnects

protected void moveStubToReconnects(RouterStub stub)

add

protected boolean add(RouterStub stub)

add

protected boolean add(RouterStubManager.Target target)

remove

protected boolean remove(RouterStub stub)

remove

protected boolean remove(RouterStubManager.Target target)

find

protected RouterStub find(IpAddress router_addr)

findRandomConnectedStub

protected RouterStub findRandomConnectedStub()

connectedStubs

protected int connectedStubs()

startReconnector

protected void startReconnector()

stopReconnector

protected void stopReconnector()

socketFactory

public RouterStubManager socketFactory(SocketFactory socket_factory)