Package org.atmosphere.cpr

Interface BroadcasterFactory

All Known Implementing Classes:

DefaultBroadcasterFactory, PoolableBroadcasterFactory

public interface BroadcasterFactory

Factory for Broadcaster used by Atmosphere when creating broadcasters.

Author:

Jeanfrancois Arcand

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static final class	BroadcasterFactory.BroadcasterCreationException

Method Summary

Modifier and Type	Method	Description
boolean	add(Broadcaster b, Object id)	Add a Broadcaster to the list.
BroadcasterFactory	addBroadcasterListener(BroadcasterListener b)	Add a BroadcasterListener
Collection<BroadcasterListener>	broadcasterListeners()	Return all BroadcasterListener
void	configure(Class<? extends Broadcaster> clazz, String broadcasterLifeCyclePolicy, AtmosphereConfig c)	Configure the factory
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(Object id)	Lookup a Broadcaster instance using Broadcaster.getID() or ID
<T extends Broadcaster> T	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.
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 b)	Remove a BroadcasterListener

Method Details

configure

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

Configure the factory

Parameters:

clazz - Broadcaster

broadcasterLifeCyclePolicy - BroadcasterLifeCyclePolicy

c - AtmosphereConfig

get

Broadcaster get()

Return an instance of the default Broadcaster.

The name of the Broadcaster will be randomly generated.

Returns:

an instance of the default Broadcaster

get

Broadcaster get(Object id)

Create a new instance of Broadcaster and store it for.

Parameters:

id - The unique ID used to retrieve Broadcaster

Returns:

a new instance of Broadcaster

get

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

Create a new instance of Broadcaster and store it for.

Parameters:

c - The Broadcaster class instance.

id - The unique ID used to retrieve Broadcaster

Returns:

a new instance of Broadcaster

destroy

void destroy()

Shutdown all Broadcasters.

add

boolean add(Broadcaster b,
 Object id)

Add a Broadcaster to the list.

Parameters:

b - a Broadcaster

Returns:

false if a with the same name Broadcaster was already stored

remove

boolean remove(Broadcaster b,
 Object id)

Remove a Broadcaster from the list.

Parameters:

b - a Broadcaster

id - the

invalid @link

{@link Broadcaster's

ID}

Returns:

false if wasn't present, or Broadcaster

lookup

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

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

Parameters:

c -

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

Returns:

a Broadcaster, or null if not found.

lookup

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

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

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

<T extends Broadcaster> T lookup(Object id)

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

Parameters:

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

Returns:

a Broadcaster, or null if not found.

lookup

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

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

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.

removeAllAtmosphereResource

@Deprecated
void removeAllAtmosphereResource(AtmosphereResource r)

Deprecated.

Remove all instances of AtmosphereResource from all registered Broadcasters.

Parameters:

r - an void AtmosphereResource

remove

boolean remove(Object id)

Remove the associated Broadcaster.

lookupAll

Collection<Broadcaster> lookupAll()

Return an immutable Collection of Broadcaster this factory contains.

Returns:

an immutable Collection of Broadcaster this factory contains.

addBroadcasterListener

BroadcasterFactory addBroadcasterListener(BroadcasterListener b)

Add a BroadcasterListener

Parameters:

b - a BroadcasterListener

Returns:

this

removeBroadcasterListener

BroadcasterFactory removeBroadcasterListener(BroadcasterListener b)

Remove a BroadcasterListener

Parameters:

b - a BroadcasterListener

Returns:

this

broadcasterListeners

Collection<BroadcasterListener> broadcasterListeners()

Return all BroadcasterListener

Returns:

BroadcasterListener