org.red5.server.so

Class SharedObjectMessage

java.lang.Object

org.red5.server.net.rtmp.event.BaseEvent

org.red5.server.so.SharedObjectMessage

All Implemented Interfaces:

Externalizable, Serializable, IEvent, IRTMPEvent, Constants, ISharedObjectMessage

Direct Known Subclasses:

FlexSharedObjectMessage

public class SharedObjectMessage
extends BaseEvent
implements ISharedObjectMessage

Shared object event

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.red5.server.api.event.IEvent

IEvent.Type

Field Summary

Fields inherited from class org.red5.server.net.rtmp.event.BaseEvent

header, object, refcount, source, sourceType, timestamp

Fields inherited from interface org.red5.server.net.rtmp.message.Constants

HANDSHAKE_SIZE, HEADER_CONTINUE, HEADER_NEW, HEADER_SAME_SOURCE, HEADER_TIMER_CHANGE, MEDIUM_INT_MAX, SO_CLIENT_CLEAR_DATA, SO_CLIENT_DELETE_DATA, SO_CLIENT_INITIAL_DATA, SO_CLIENT_SEND_MESSAGE, SO_CLIENT_STATUS, SO_CLIENT_UPDATE_ATTRIBUTE, SO_CLIENT_UPDATE_DATA, SO_CONNECT, SO_DELETE_ATTRIBUTE, SO_DISCONNECT, SO_SEND_MESSAGE, SO_SET_ATTRIBUTE, SOURCE_TYPE_LIVE, SOURCE_TYPE_VOD, TYPE_ABORT, TYPE_AGGREGATE, TYPE_AUDIO_DATA, TYPE_BYTES_READ, TYPE_CHUNK_SIZE, TYPE_CLIENT_BANDWIDTH, TYPE_EDGE_ORIGIN, TYPE_FLEX_MESSAGE, TYPE_FLEX_SHARED_OBJECT, TYPE_FLEX_STREAM_SEND, TYPE_INVOKE, TYPE_NOTIFY, TYPE_PING, TYPE_SERVER_BANDWIDTH, TYPE_SHARED_OBJECT, TYPE_STREAM_METADATA, TYPE_VIDEO_DATA

Constructor Summary

Constructors

Constructor and Description
SharedObjectMessage()
SharedObjectMessage(IEventListener source, String name, int version, boolean persistent) Creates Shared Object event with given listener, name, SO version and persistence flag
SharedObjectMessage(String name, int version, boolean persistent) Creates Shared Object event with given name, version and persistence flag

Method Summary

Modifier and Type	Method and Description
boolean	addEvent(ISharedObjectEvent.Type type, String key, Object value) Addition event handler
void	addEvent(ISharedObjectEvent event) Add event handler
void	addEvents(List<ISharedObjectEvent> events)
void	addEvents(Queue<ISharedObjectEvent> events)
void	clear() Clear shared object
byte	getDataType() Getter for data type
ConcurrentLinkedQueue<ISharedObjectEvent>	getEvents() Returns a set of ISharedObjectEvent objects containing informations what to change.
String	getName() Returns the name of the shared object this message belongs to.
Object	getObject() Returns event context object
IEvent.Type	getType() Returns even type
int	getVersion() Returns the version to modify.
boolean	isEmpty() Is empty?
boolean	isPersistent() Does the message affect a persistent shared object?
void	readExternal(ObjectInput in)
protected void	releaseInternal() Release event
void	reset() Resets the version and events to an initial state.
protected void	setName(String name) Setter for name
protected void	setPersistent(boolean persistent) Setter for persistence flag
protected void	setVersion(int version) Setter for version
String	toString()
void	writeExternal(ObjectOutput out)

Methods inherited from class org.red5.server.net.rtmp.event.BaseEvent

getHeader, getSource, getSourceType, getTimestamp, hasSource, release, retain, setHeader, setSource, setSourceType, setTimestamp, setType

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.red5.server.net.rtmp.event.IRTMPEvent

getHeader, getSourceType, getTimestamp, release, retain, setHeader, setSource, setSourceType, setTimestamp

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

getSource, hasSource

Constructor Detail

SharedObjectMessage

public SharedObjectMessage()

SharedObjectMessage

public SharedObjectMessage(String name,
                           int version,
                           boolean persistent)

Creates Shared Object event with given name, version and persistence flag

Parameters:

name - Event name

version - SO version

persistent - SO persistence flag

SharedObjectMessage

public SharedObjectMessage(IEventListener source,
                           String name,
                           int version,
                           boolean persistent)

Creates Shared Object event with given listener, name, SO version and persistence flag

Parameters:

source - Event listener

name - Event name

version - SO version

persistent - SO persistence flag

Method Detail

reset

public void reset()

Resets the version and events to an initial state.

getDataType

public byte getDataType()

Getter for data type

Specified by:

getDataType in interface IRTMPEvent

Specified by:

getDataType in class BaseEvent

Returns:

Data type

getVersion

public int getVersion()

Returns the version to modify.

Specified by:

getVersion in interface ISharedObjectMessage

Returns:

version to modify

setVersion

protected void setVersion(int version)

Setter for version

Parameters:

version - New version

getName

public String getName()

Returns the name of the shared object this message belongs to.

Specified by:

getName in interface ISharedObjectMessage

Returns:

name of the shared object

setName

protected void setName(String name)

Setter for name

Parameters:

name - Event name

isPersistent

public boolean isPersistent()

Does the message affect a persistent shared object?

Specified by:

isPersistent in interface ISharedObjectMessage

Returns:

true if a persistent shared object should be updated otherwise false

setPersistent

protected void setPersistent(boolean persistent)

Setter for persistence flag

Parameters:

persistent - Persistence flag

addEvent

public void addEvent(ISharedObjectEvent event)

Add event handler

Specified by:

addEvent in interface ISharedObjectMessage

Parameters:

event - SO event

addEvents

public void addEvents(List<ISharedObjectEvent> events)

addEvents

public void addEvents(Queue<ISharedObjectEvent> events)

getEvents

public ConcurrentLinkedQueue<ISharedObjectEvent> getEvents()

Returns a set of ISharedObjectEvent objects containing informations what to change.

Specified by:

getEvents in interface ISharedObjectMessage

Returns:

set of ISharedObjectEvents

addEvent

public boolean addEvent(ISharedObjectEvent.Type type,
                        String key,
                        Object value)

Addition event handler

Specified by:

addEvent in interface ISharedObjectMessage

Parameters:

type - Event type

key - Handler key

value - Event value (like arguments)

Returns:

true if event is added and false if it is not added

clear

public void clear()

Clear shared object

Specified by:

clear in interface ISharedObjectMessage

isEmpty

public boolean isEmpty()

Is empty?

Specified by:

isEmpty in interface ISharedObjectMessage

Returns:

 true
 

if shared object is empty,

 false
 

otherwise

getType

public IEvent.Type getType()

Returns even type

Specified by:

getType in interface IEvent

Overrides:

getType in class BaseEvent

Returns:

Event type enumeration

getObject

public Object getObject()

Returns event context object

Specified by:

getObject in interface IEvent

Overrides:

getObject in class BaseEvent

Returns:

Event context object

releaseInternal

protected void releaseInternal()

Release event

Specified by:

releaseInternal in class BaseEvent

toString

public String toString()

Overrides:

toString in class Object

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Overrides:

readExternal in class BaseEvent

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Overrides:

writeExternal in class BaseEvent

Throws:

IOException