org.exoplatform.smartactivitystream.stats.cometd

Class CometdActivityStatsService

java.lang.Object

org.exoplatform.smartactivitystream.stats.cometd.CometdActivityStatsService

All Implemented Interfaces:

org.picocontainer.Startable

public class CometdActivityStatsService
extends Object
implements org.picocontainer.Startable

The CometdActivityStatsService.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	CometdActivityStatsService.CometdService The CometService is responsible for sending messages to Cometd channels.

Field Summary

Fields

Modifier and Type	Field and Description
protected ExecutorService	eventsHandlers The call handlers.
protected org.mortbay.cometd.continuation.EXoContinuationBayeux	exoBayeux The exo bayeux.
static int	MAX_FACTOR Maximum threads per CPU for thread executors of document changes channel.
static int	MIN_MAX_THREADS Minimal number of threads maximum possible for thread executors.
static int	MIN_THREADS Base minimum number of threads for document updates thread executors.
static int	QUEUE_FACTOR Queue size per CPU for thread executors of document updates channel.
protected CometdActivityStatsService.CometdService	service The service.
protected ActivityStatsService	smartActivityService The smart activity service.
static int	THREAD_IDLE_TIME Thread idle time for thread executors (in seconds).
static String	THREAD_PREFIX Thread name used for the executor.
static String	USERFOCUS_CHANNEL_NAME The channel name.

Constructor Summary

Constructors

Constructor and Description
CometdActivityStatsService(org.mortbay.cometd.continuation.EXoContinuationBayeux exoBayeux, ActivityStatsService smartActivityService) Instantiates the CometdActivityStatsService.

Method Summary

Modifier and Type	Method and Description
protected String	channelsAsString(Set<org.cometd.bayeux.server.ServerChannel> channels) Channels as string.
protected ExecutorService	createThreadExecutor(String threadNamePrefix, int maxFactor, int queueFactor) Create a new thread executor service.
String	getCometdServerPath() Gets the cometd server path.
String	getUserToken(String userId) Gets the user token.
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Field Detail

USERFOCUS_CHANNEL_NAME

public static final String USERFOCUS_CHANNEL_NAME

The channel name.

See Also:

Constant Field Values

MIN_THREADS

public static final int MIN_THREADS

Base minimum number of threads for document updates thread executors.

See Also:

Constant Field Values

MIN_MAX_THREADS

public static final int MIN_MAX_THREADS

Minimal number of threads maximum possible for thread executors.

See Also:

Constant Field Values

THREAD_IDLE_TIME

public static final int THREAD_IDLE_TIME

Thread idle time for thread executors (in seconds).

See Also:

Constant Field Values

MAX_FACTOR

public static final int MAX_FACTOR

Maximum threads per CPU for thread executors of document changes channel.

See Also:

Constant Field Values

QUEUE_FACTOR

public static final int QUEUE_FACTOR

Queue size per CPU for thread executors of document updates channel.

See Also:

Constant Field Values

THREAD_PREFIX

public static final String THREAD_PREFIX

Thread name used for the executor.

See Also:

Constant Field Values

smartActivityService

protected final ActivityStatsService smartActivityService

The smart activity service.

exoBayeux

protected final org.mortbay.cometd.continuation.EXoContinuationBayeux exoBayeux

The exo bayeux.

service

protected final CometdActivityStatsService.CometdService service

The service.

eventsHandlers

protected final ExecutorService eventsHandlers

The call handlers.

Constructor Detail

CometdActivityStatsService

public CometdActivityStatsService(org.mortbay.cometd.continuation.EXoContinuationBayeux exoBayeux,
                                  ActivityStatsService smartActivityService)

Instantiates the CometdActivityStatsService.

Parameters:

exoBayeux - the exoBayeux

smartActivityService - the smart activity service

Method Detail

start

public void start()

Specified by:

start in interface org.picocontainer.Startable

channelsAsString

protected String channelsAsString(Set<org.cometd.bayeux.server.ServerChannel> channels)

Channels as string.

Parameters:

channels - the channels

Returns:

the string

stop

public void stop()

Specified by:

stop in interface org.picocontainer.Startable

getCometdServerPath

public String getCometdServerPath()

Gets the cometd server path.

Returns:

the cometd server path

getUserToken

public String getUserToken(String userId)

Gets the user token.

Parameters:

userId - the userId

Returns:

the token

createThreadExecutor

protected ExecutorService createThreadExecutor(String threadNamePrefix,
                                               int maxFactor,
                                               int queueFactor)

Create a new thread executor service.

Parameters:

threadNamePrefix - the thread name prefix

maxFactor - - max processes per CPU core

queueFactor - - queue size per CPU core

Returns:

the executor service