Package org.atmosphere.cpr

Class DefaultBroadcasterFactory

java.lang.Object

org.atmosphere.cpr.DefaultBroadcasterFactory

All Implemented Interfaces:

BroadcasterFactory

Direct Known Subclasses:

PoolableBroadcasterFactory

public class DefaultBroadcasterFactory
extends Object
implements BroadcasterFactory

This class is responsible for creating Broadcaster instances. You can also add and remove Broadcaster

Author:

Jeanfrancois Arcand, Jason Burgess

Nested Class Summary

Nested classes/interfaces inherited from interface org.atmosphere.cpr.BroadcasterFactory

BroadcasterFactory.BroadcasterCreationException

Field Summary

Fields

Modifier and Type	Field	Description
protected final ConcurrentLinkedQueue<BroadcasterListener>	broadcasterListeners
protected Class<? extends Broadcaster>	clazz
protected AtmosphereConfig	config
protected Broadcaster.POLICY	defaultPolicy
protected int	defaultPolicyInteger
static final URI	legacyBroadcasterURI
protected final BroadcasterListener	lifeCycleListener
protected BroadcasterLifeCyclePolicy	policy
protected final ConcurrentHashMap<Object,Broadcaster>	store

Constructor Summary

Constructors

Constructor	Description
DefaultBroadcasterFactory()
DefaultBroadcasterFactory(Class<? extends Broadcaster> clazz, String broadcasterLifeCyclePolicy, AtmosphereConfig c)	Deprecated.

Method Summary

Modifier and Type	Method	Description
boolean	add(Broadcaster b, Object id)	Add a Broadcaster to the list.
BroadcasterFactory	addBroadcasterListener(BroadcasterListener l)	Add a BroadcasterListener
Collection<BroadcasterListener>	broadcasterListeners()	Return all BroadcasterListener.
void	configure(Class<? extends Broadcaster> clazz, String broadcasterLifeCyclePolicy, AtmosphereConfig c)	Configure the factory
protected void	configure(String broadcasterLifeCyclePolicy)
protected <T extends Broadcaster> T	createBroadcaster(Class<T> c, Object id)
void	destroy()	Shutdown all Broadcasters.
Broadcaster	get()	Return an instance of the default Broadcaster.
<T extends Broadcaster> T	get(Class<T> c, Object id)	Create a new instance of Broadcaster and store it for.
Broadcaster	get(Object id)	Create a new instance of Broadcaster and store it for.
<T extends Broadcaster> T	lookup(Class<T> c, Object id)	Lookup a Broadcaster instance using Broadcaster.getID() or ID
<T extends Broadcaster> T	lookup(Class<T> c, Object id, boolean createIfNull)	Lookup a Broadcaster instance using Broadcaster.getID() or ID
<T extends Broadcaster> T	lookup(Class<T> c, Object id, boolean createIfNull, boolean unique)
Broadcaster	lookup(Object id)	Lookup a Broadcaster instance using Broadcaster.getID() or ID
Broadcaster	lookup(Object id, boolean createIfNull)	Lookup a Broadcaster instance using Broadcaster.getID() or ID
Collection<Broadcaster>	lookupAll()	Return an immutable Collection of Broadcaster this factory contains.
void	notifyOnPostCreate(Broadcaster b)
boolean	remove(Object id)	Remove the associated Broadcaster.
boolean	remove(Broadcaster b, Object id)	Remove a Broadcaster from the list.
void	removeAllAtmosphereResource(AtmosphereResource r)	Deprecated.
BroadcasterFactory	removeBroadcasterListener(BroadcasterListener l)	Remove a BroadcasterListener

Methods inherited from class java.lang.Object

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

Field Details

broadcasterListeners

protected final ConcurrentLinkedQueue<BroadcasterListener> broadcasterListeners

store

protected final ConcurrentHashMap<Object,Broadcaster> store

clazz

protected Class<? extends Broadcaster> clazz

policy

protected BroadcasterLifeCyclePolicy policy

defaultPolicy

protected Broadcaster.POLICY defaultPolicy

defaultPolicyInteger

protected int defaultPolicyInteger

config

protected AtmosphereConfig config

lifeCycleListener

protected final BroadcasterListener lifeCycleListener

legacyBroadcasterURI

public static final URI legacyBroadcasterURI

Constructor Details

DefaultBroadcasterFactory

public DefaultBroadcasterFactory()

DefaultBroadcasterFactory

@Deprecated
public DefaultBroadcasterFactory(Class<? extends Broadcaster> clazz,
 String broadcasterLifeCyclePolicy,
 AtmosphereConfig c)

Deprecated.

Method Details

configure

public void configure(Class<? extends Broadcaster> clazz,
 String broadcasterLifeCyclePolicy,
 AtmosphereConfig c)

Description copied from interface: BroadcasterFactory

Configure the factory

Specified by:

configure in interface BroadcasterFactory

Parameters:

clazz - Broadcaster

broadcasterLifeCyclePolicy - BroadcasterLifeCyclePolicy

c - AtmosphereConfig

configure

protected void configure(String broadcasterLifeCyclePolicy)

get

public Broadcaster get()

Description copied from interface: BroadcasterFactory

Return an instance of the default Broadcaster.

The name of the Broadcaster will be randomly generated.

Specified by:

get in interface BroadcasterFactory

Returns:

an instance of the default Broadcaster

get

public Broadcaster get(Object id)

Description copied from interface: BroadcasterFactory

Create a new instance of Broadcaster and store it for.

Specified by:

get in interface BroadcasterFactory

Parameters:

id - The unique ID used to retrieve Broadcaster

Returns:

a new instance of Broadcaster

get

public <T extends Broadcaster> T get(Class<T> c,
 Object id)

Description copied from interface: BroadcasterFactory

Create a new instance of Broadcaster and store it for.

Specified by:

get in interface BroadcasterFactory

Parameters:

c - The Broadcaster class instance.

id - The unique ID used to retrieve Broadcaster

Returns:

a new instance of Broadcaster

createBroadcaster

protected <T extends Broadcaster> T createBroadcaster(Class<T> c,
 Object id)
                                               throws BroadcasterFactory.BroadcasterCreationException

Throws:

BroadcasterFactory.BroadcasterCreationException

add

public boolean add(Broadcaster b,
 Object id)

Description copied from interface: BroadcasterFactory

Add a Broadcaster to the list.

Specified by:

add in interface BroadcasterFactory

Parameters:

b - a Broadcaster

Returns:

false if a with the same name Broadcaster was already stored

remove

public boolean remove(Broadcaster b,
 Object id)

Description copied from interface: BroadcasterFactory

Remove a Broadcaster from the list.

Specified by:

remove in interface BroadcasterFactory

Parameters:

b - a Broadcaster

id - the

invalid @link

{@link Broadcaster's

ID}

Returns:

false if wasn't present, or Broadcaster

lookup

public <T extends Broadcaster> T lookup(Class<T> c,
 Object id)

Description copied from interface: BroadcasterFactory

Lookup a Broadcaster instance using Broadcaster.getID() or ID

Specified by:

lookup in interface BroadcasterFactory

Parameters:

c -

id - The Broadcaster's unique ID, or name.

Returns:

a Broadcaster, or null if not found.

lookup

public Broadcaster lookup(Object id)

Description copied from interface: BroadcasterFactory

Lookup a Broadcaster instance using Broadcaster.getID() or ID

Specified by:

lookup in interface BroadcasterFactory

Parameters:

id - The Broadcaster's unique ID, or name.

Returns:

a Broadcaster, or null if not found.

lookup

public Broadcaster lookup(Object id,
 boolean createIfNull)

Description copied from interface: BroadcasterFactory

Lookup a Broadcaster instance using Broadcaster.getID() or ID

Specified by:

lookup in interface BroadcasterFactory

Parameters:

id - The Broadcaster's unique ID, or name.

createIfNull - If the broadcaster is not found, create it.

Returns:

a Broadcaster, or null if not found.

lookup

public <T extends Broadcaster> T lookup(Class<T> c,
 Object id,
 boolean createIfNull)

Description copied from interface: BroadcasterFactory

Lookup a Broadcaster instance using Broadcaster.getID() or ID

Specified by:

lookup in interface BroadcasterFactory

Parameters:

c -

id - The Broadcaster's unique ID, or name.

createIfNull - If the broadcaster is not found, create it.

Returns:

a Broadcaster, or null if not found.

lookup

public <T extends Broadcaster> T lookup(Class<T> c,
 Object id,
 boolean createIfNull,
 boolean unique)

removeAllAtmosphereResource

@Deprecated
public void removeAllAtmosphereResource(AtmosphereResource r)

Deprecated.

Description copied from interface: BroadcasterFactory

Remove all instances of AtmosphereResource from all registered Broadcasters.

Specified by:

removeAllAtmosphereResource in interface BroadcasterFactory

Parameters:

r - an void AtmosphereResource

remove

public boolean remove(Object id)

Description copied from interface: BroadcasterFactory

Remove the associated Broadcaster.

Specified by:

remove in interface BroadcasterFactory

lookupAll

public Collection<Broadcaster> lookupAll()

Description copied from interface: BroadcasterFactory

Return an immutable Collection of Broadcaster this factory contains.

Specified by:

lookupAll in interface BroadcasterFactory

Returns:

an immutable Collection of Broadcaster this factory contains.

destroy

public void destroy()

Description copied from interface: BroadcasterFactory

Shutdown all Broadcasters.

Specified by:

destroy in interface BroadcasterFactory

notifyOnPostCreate

public void notifyOnPostCreate(Broadcaster b)

addBroadcasterListener

public BroadcasterFactory addBroadcasterListener(BroadcasterListener l)

Description copied from interface: BroadcasterFactory

Add a BroadcasterListener

Specified by:

addBroadcasterListener in interface BroadcasterFactory

Parameters:

l - a BroadcasterListener

Returns:

this

removeBroadcasterListener

public BroadcasterFactory removeBroadcasterListener(BroadcasterListener l)

Description copied from interface: BroadcasterFactory

Remove a BroadcasterListener

Specified by:

removeBroadcasterListener in interface BroadcasterFactory

Parameters:

l - a BroadcasterListener

Returns:

this

broadcasterListeners

public Collection<BroadcasterListener> broadcasterListeners()

Return all BroadcasterListener.

Specified by:

broadcasterListeners in interface BroadcasterFactory

Returns:

BroadcasterListener