org.red5.server.scope
Class BroadcastScope

java.lang.Object
  org.red5.server.scope.BasicScope
      org.red5.server.scope.BroadcastScope

All Implemented Interfaces:

IEventDispatcher, IEventHandler, IEventListener, IEventObservable, ICoreObject, IBasicScope, IBroadcastScope, IMessageInput, IMessageOutput, IPipe, IPipeConnectionListener

public class BroadcastScope
extends BasicScope
implements IBroadcastScope, IPipeConnectionListener

Scope type for publishing that deals with pipe connection events, like async message listening in JMS

Field Summary

Fields inherited from class org.red5.server.scope.BasicScope

keepDelay, keepOnDisconnect, listeners, name, parent, persistenceClass, persistent, store, type

Constructor Summary

BroadcastScope(IScope parent, String name)
Creates broadcast scope

Method Summary

void	addPipeConnectionListener(IPipeConnectionListener listener) Register pipe connection event listener with this scope's pipe.
IClientBroadcastStream	getClientBroadcastStream() Returns the client broadcast stream
List<IConsumer>	getConsumers() Getter for pipe consumers
List<IProvider>	getProviders() Getter for providers list
void	onPipeConnectionEvent(PipeConnectionEvent event) Pipe connection event handler
IMessage	pullMessage() Pull message from pipe
IMessage	pullMessage(long wait) Pull message with timeout
void	pushMessage(IMessage message) Push a message to this output endpoint.
void	removePipeConnectionListener(IPipeConnectionListener listener) Unregisters pipe connection event listener with this scope's pipe
void	sendOOBControlMessage(IConsumer consumer, OOBControlMessage oobCtrlMsg) Send out-of-band ("special") control message
void	sendOOBControlMessage(IProvider provider, OOBControlMessage oobCtrlMsg) Send out-of-band ("special") control message
void	setClientBroadcastStream(IClientBroadcastStream clientBroadcastStream) Sets the client broadcast stream
boolean	subscribe(IConsumer consumer, Map<String,Object> paramMap) Connect scope's pipe to given consumer
boolean	subscribe(IProvider provider, Map<String,Object> paramMap) Connect scope's pipe with given provider
boolean	unsubscribe(IConsumer consumer) Disconnects scope's pipe from given consumer
boolean	unsubscribe(IProvider provider) Disconnects scope's pipe from given provider

Methods inherited from class org.red5.server.scope.BasicScope

addEventListener, dispatchEvent, equals, getDepth, getEventListeners, getName, getParent, getPath, getStore, getType, handleEvent, hasEventListeners, hashCode, hasParent, isValid, notifyEvent, removeEventListener, setKeepDelay

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.red5.server.api.scope.IBasicScope

getDepth, getName, getParent, getPath, getStore, getType, hasParent, isValid, setKeepDelay

Methods inherited from interface org.red5.server.api.event.IEventDispatcher

dispatchEvent

Methods inherited from interface org.red5.server.api.event.IEventHandler

handleEvent

Methods inherited from interface org.red5.server.api.event.IEventListener

notifyEvent

Methods inherited from interface org.red5.server.api.event.IEventObservable

addEventListener, getEventListeners, removeEventListener

Constructor Detail

BroadcastScope

public BroadcastScope(IScope parent,
                      String name)

Creates broadcast scope

Parameters:

parent - Parent scope

name - Scope name

Method Detail

addPipeConnectionListener

public void addPipeConnectionListener(IPipeConnectionListener listener)

Register pipe connection event listener with this scope's pipe. A listener that wants to listen to events when provider/consumer connects to or disconnects from a specific pipe.

Specified by:

addPipeConnectionListener in interface IPipe

Parameters:

listener - Pipe connection event listener

See Also:

IPipeConnectionListener

removePipeConnectionListener

public void removePipeConnectionListener(IPipeConnectionListener listener)

Unregisters pipe connection event listener with this scope's pipe

Specified by:

removePipeConnectionListener in interface IPipe

Parameters:

listener - Pipe connection event listener

See Also:

IPipeConnectionListener

pullMessage

public IMessage pullMessage()

Pull message from pipe

Specified by:

pullMessage in interface IMessageInput

Returns:

Message object

See Also:

IMessage

pullMessage

public IMessage pullMessage(long wait)

Pull message with timeout

Specified by:

pullMessage in interface IMessageInput

Parameters:

wait - Timeout

Returns:

Message object

See Also:

IMessage

subscribe

public boolean subscribe(IConsumer consumer,
                         Map<String,Object> paramMap)

Connect scope's pipe to given consumer

Specified by:

subscribe in interface IMessageInput

Parameters:

consumer - Consumer

paramMap - Parameters passed with connection

Returns:

true on success, false otherwise

unsubscribe

public boolean unsubscribe(IConsumer consumer)

Disconnects scope's pipe from given consumer

Specified by:

unsubscribe in interface IMessageInput

Parameters:

consumer - Consumer

Returns:

true on success, false otherwise

getConsumers

public List<IConsumer> getConsumers()

Getter for pipe consumers

Specified by:

getConsumers in interface IMessageInput

Returns:

Pipe consumers

sendOOBControlMessage

public void sendOOBControlMessage(IConsumer consumer,
                                  OOBControlMessage oobCtrlMsg)

Send out-of-band ("special") control message

Specified by:

sendOOBControlMessage in interface IMessageInput

Parameters:

consumer - Consumer, may be used in concrete implementations

oobCtrlMsg - Out-of-band control message

pushMessage

public void pushMessage(IMessage message)
                 throws IOException

Push a message to this output endpoint. May block the pusher when output can't handle the message at the time.

Specified by:

pushMessage in interface IMessageOutput

Parameters:

message - Message to be pushed.

Throws:

IOException - If message could not be pushed.

subscribe

public boolean subscribe(IProvider provider,
                         Map<String,Object> paramMap)

Connect scope's pipe with given provider

Specified by:

subscribe in interface IMessageOutput

Parameters:

provider - Provider

paramMap - Parameters passed on connection

Returns:

true on success, false otherwise

unsubscribe

public boolean unsubscribe(IProvider provider)

Disconnects scope's pipe from given provider

Specified by:

unsubscribe in interface IMessageOutput

Parameters:

provider - Provider

Returns:

true on success, false otherwise

getProviders

public List<IProvider> getProviders()

Getter for providers list

Specified by:

getProviders in interface IMessageOutput

Returns:

List of providers

sendOOBControlMessage

public void sendOOBControlMessage(IProvider provider,
                                  OOBControlMessage oobCtrlMsg)

Send out-of-band ("special") control message

Specified by:

sendOOBControlMessage in interface IMessageOutput

Parameters:

provider - Provider, may be used in concrete implementations

oobCtrlMsg - Out-of-band control message

onPipeConnectionEvent

public void onPipeConnectionEvent(PipeConnectionEvent event)

Pipe connection event handler

Specified by:

onPipeConnectionEvent in interface IPipeConnectionListener

Parameters:

event - Pipe connection event

getClientBroadcastStream

public IClientBroadcastStream getClientBroadcastStream()

Returns the client broadcast stream

Specified by:

getClientBroadcastStream in interface IBroadcastScope

setClientBroadcastStream

public void setClientBroadcastStream(IClientBroadcastStream clientBroadcastStream)

Sets the client broadcast stream

Specified by:

setClientBroadcastStream in interface IBroadcastScope

Parameters:

clientBroadcastStream -