com.wowza.wms.dvr

Interface IDvrPurgeController

public interface IDvrPurgeController

Interface for controlling DVR chunk purging. The purge controller is instantiated using a factory class DvrPurgeControllerFactory.

See Also:

DvrPurgeControllerFactory, IDvrPrivateConstants.PROPERTY_PURGE_CONTROL_CLASS

Method Summary

Methods

Modifier and Type	Method and Description
long	getCurrentTime() Get current DVR time.
long	getLastPurgeTime() Get the DVR time when the last purge occurred.
void	init(IDvrStreamStore store) Initialize the controller.
boolean	isPurgingEnabled() Is Purging enabled for this controller.
void	setCurrentDvrTime(long newDvrTime) Set the current DVR time and perform purge if necessary.

Method Detail

getCurrentTime

long getCurrentTime()

Get current DVR time. The store is responsible for setting the DVR time via setCurrentDvrTime.

Returns:

current DVR time.

getLastPurgeTime

long getLastPurgeTime()

Get the DVR time when the last purge occurred.

Returns:

DVR time of last purge

init

void init(IDvrStreamStore store)

Initialize the controller.

Parameters:

store - the DVR stream store

isPurgingEnabled

boolean isPurgingEnabled()

Is Purging enabled for this controller.

Returns:

true if purging is active, false otherwise.

setCurrentDvrTime

void setCurrentDvrTime(long newDvrTime)

Set the current DVR time and perform purge if necessary. This method checks the DVR time against its internal rules for purging and performs the purge. It is also responsible for setting the last purge time and the next purge time.

Parameters:

newDvrTime -