Package org.red5.server.adapter

Class ApplicationAdapter

java.lang.Object

org.red5.server.adapter.AbstractScopeAdapter

org.red5.server.adapter.StatefulScopeWrappingAdapter

org.red5.server.adapter.MultiThreadedApplicationAdapter

org.red5.server.adapter.ApplicationAdapter

All Implemented Interfaces:

IEventHandler, IAttributeStore, ISchedulingService, IScopeAware, IScopeHandler, IScopeService, IBroadcastStreamService, IOnDemandStreamService, IStreamSecurityService, ISubscriberStreamService, IStreamAwareScopeHandler, ApplicationMXBean, AttributeStoreMXBean

public class ApplicationAdapter
extends MultiThreadedApplicationAdapter

Base class for applications, takes care that callbacks are executed single-threaded. If you want to have maximum performance, use MultiThreadedApplicationAdapter instead. Using this class may lead to problems if accepting a client in the Connect or Join methods takes too long, so using the multi-threaded version is preferred.

Author:

The Red5 Project, Joachim Bauch ([email protected]), Paul Gregoire ([email protected])

Field Summary

Fields

Modifier and Type	Field	Description
private Semaphore	lock

Fields inherited from class org.red5.server.adapter.MultiThreadedApplicationAdapter

log, logger, schedulingService

Fields inherited from class org.red5.server.adapter.StatefulScopeWrappingAdapter

plugins, scope

Fields inherited from interface org.red5.server.api.service.IBroadcastStreamService

BROADCAST_STREAM_SERVICE

Fields inherited from interface org.red5.server.api.service.IOnDemandStreamService

BEAN_NAME

Fields inherited from interface org.red5.server.api.scheduling.ISchedulingService

BEAN_NAME

Fields inherited from interface org.red5.server.api.service.IStreamSecurityService

BEAN_NAME

Fields inherited from interface org.red5.server.api.service.ISubscriberStreamService

BEAN_NAME

Constructor Summary

Constructors

Constructor	Description
ApplicationAdapter()

Method Summary

Modifier and Type	Method	Description
boolean	connect(IConnection conn, IScope scope, Object[] params)	Returns connection result for given scope and parameters.
void	disconnect(IConnection conn, IScope scope)	Returns disconnection result for given scope and parameters.
boolean	join(IClient client, IScope scope)	Adds client to scope.
void	leave(IClient client, IScope scope)	Disconnects client from scope.
boolean	start(IScope scope)	Starts scope.
void	stop(IScope scope)	Stops scope handling (that is, stops application if given scope is app level scope and stops room handling if given scope has lower scope level).

Methods inherited from class org.red5.server.adapter.MultiThreadedApplicationAdapter

addListener, addScheduledJob, addScheduledJobAfterDelay, addScheduledOnceJob, addScheduledOnceJob, appConnect, appDisconnect, appJoin, appLeave, appStart, appStop, connect, FCPublish, FCSubscribe, FCUnpublish, FCUnpublish, getBroadcastStream, getBroadcastStreamNames, getClientTTL, getGhostConnsCleanupPeriod, getListeners, getOnDemandStream, getScheduledJobNames, getStreamLength, getStreamPlaybackSecurity, getStreamPublishSecurity, getSubscriberStream, handleEvent, hasBroadcastStream, hasOnDemandStream, measureBandwidth, measureBandwidth, pauseScheduledJob, registerStreamPlaybackSecurity, registerStreamPublishSecurity, rejectClient, rejectClient, removeListener, removeScheduledJob, resumeScheduledJob, roomConnect, roomDisconnect, roomJoin, roomLeave, roomStart, roomStop, setClientTTL, setGhostConnsCleanupPeriod, startTransmit, stopTransmit, stopTransmit, streamBroadcastClose, streamBroadcastStart, streamPlayItemPause, streamPlayItemPlay, streamPlayItemResume, streamPlayItemSeek, streamPlayItemStop, streamPublishStart, streamRecordStart, streamRecordStop, streamSubscriberClose, streamSubscriberStart, unregisterStreamPlaybackSecurity, unregisterStreamPublishSecurity

Methods inherited from class org.red5.server.adapter.StatefulScopeWrappingAdapter

createChildScope, getAttribute, getAttribute, getAttributeNames, getAttributes, getChildScope, getChildScopeNames, getClients, getConnections, getContext, getDepth, getName, getParent, getPath, getPlugins, getResource, getResources, getScope, hasAttribute, hasChildScope, hasParent, lookupConnections, removeAttribute, removeAttributes, setAttribute, setAttributes, setAttributes, setPlugins, setScope, size

Methods inherited from class org.red5.server.adapter.AbstractScopeAdapter

addChildScope, checkBandwidth, checkBandwidthUp, removeChildScope, serviceCall, setCanCallService, setCanConnect, setCanStart, setJoin

Methods inherited from class java.lang.Object

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

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

addChildScope, removeChildScope, serviceCall

Field Details

lock

private Semaphore lock

Constructor Details

ApplicationAdapter

public ApplicationAdapter()

Method Details

start

public boolean start(IScope scope)

Starts scope. Scope can be both application or room level.

Specified by:

start in interface IScopeHandler

Overrides:

start in class MultiThreadedApplicationAdapter

Parameters:

scope - Scope object

Returns:

true if scope can be started, false otherwise. See AbstractScopeAdapter.start(IScope) for details.

stop

public void stop(IScope scope)

Stops scope handling (that is, stops application if given scope is app level scope and stops room handling if given scope has lower scope level). This method calls MultiThreadedApplicationAdapter.appStop(IScope) or MultiThreadedApplicationAdapter.roomStop(IScope) handlers respectively.

Specified by:

stop in interface IScopeHandler

Overrides:

stop in class MultiThreadedApplicationAdapter

Parameters:

scope - Scope to stop

connect

public boolean connect(IConnection conn,
 IScope scope,
 Object[] params)

Returns connection result for given scope and parameters. Whether the scope is room or app level scope, this method distinguishes it and acts accordingly. You override MultiThreadedApplicationAdapter.appConnect(IConnection, Object[]) or MultiThreadedApplicationAdapter.roomConnect(IConnection, Object[]) in your application to make it act the way you want.

Specified by:

connect in interface IScopeHandler

Overrides:

connect in class MultiThreadedApplicationAdapter

Parameters:

conn - Connection object

scope - Scope

params - List of params passed to connection handler

Returns:

true if connect is successful, false otherwise

disconnect

public void disconnect(IConnection conn,
 IScope scope)

Returns disconnection result for given scope and parameters. Whether the scope is room or app level scope, this method distinguishes it and acts accordingly.

Specified by:

disconnect in interface IScopeHandler

Overrides:

disconnect in class MultiThreadedApplicationAdapter

Parameters:

conn - Connection object

scope - Scope

join

public boolean join(IClient client,
 IScope scope)

Adds client to scope. Scope can be both application or room. Can be applied to both application scope and scopes of lower level. This method calls MultiThreadedApplicationAdapter.appJoin(IClient, IScope) or MultiThreadedApplicationAdapter.roomJoin(IClient, IScope) handlers respectively.

Specified by:

join in interface IScopeHandler

Overrides:

join in class MultiThreadedApplicationAdapter

Parameters:

client - Client object

scope - Scope object

Returns:

 true
 

to allow,

 false
 

to deny connection

leave

public void leave(IClient client,
 IScope scope)

Disconnects client from scope. Can be applied to both application scope and scopes of lower level. This method calls MultiThreadedApplicationAdapter.appLeave(IClient, IScope) or MultiThreadedApplicationAdapter.roomLeave(IClient, IScope) handlers respectively.

Specified by:

leave in interface IScopeHandler

Overrides:

leave in class MultiThreadedApplicationAdapter

Parameters:

client - Client object

scope - Scope object