tigase.licence

Class LicenceChecker

java.lang.Object

tigase.licence.LicenceChecker

public class LicenceChecker
extends Object

Class used to perform periodic licence check and/or upload of statistics data.

Author:

Wojciech Kapcia

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	LicenceChecker.ResCall Implementation for handling results of uploading statistics.

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	failCount Number of failed attempts to send the statistics
protected static int	failCountLimit Limit number of all possible attempts to send statistics
protected static Map<String,LicenceChecker>	licenceCheckers Factory methods for LicenceChecker.
protected static TimerTask	licencePeriodicCheck Timer task responsible for licence checking
protected static tigase.stats.collector.ElementSigner	signer DefaultElementSigner used to sing uploaded data
protected static ScheduledExecutorService	timer Executor service handling timed execution of licence checking
protected static tigase.stats.collector.provider.StatisticsUploader	uploader Uploader object using created signer to upload data

Method Summary

Methods

Modifier and Type	Method and Description
static LicenceChecker	getLicenceChecker(String cmpName) Creates a LicenceChecker with default update callback LicenceCheckerUpdateCallbackImpl for the component which name was provided as parameter.
static LicenceChecker	getLicenceChecker(String cmpName, LicenceCheckerUpdateCallback call) Creates a LicenceChecker with custom implementation of LicenceCheckerUpdateCallback interface for the component which name was provided as parameter.
LicenceCheckerUpdateCallback	getUpdateCall() Return callback used to update statistics data for particular licenceChecker
Date	getValidUntil() Returns date until which licence is valid.

Methods inherited from class java.lang.Object

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

Field Detail

failCount

protected static int failCount

Number of failed attempts to send the statistics

failCountLimit

protected static final int failCountLimit

Limit number of all possible attempts to send statistics

See Also:

Constant Field Values

signer

protected static final tigase.stats.collector.ElementSigner signer

DefaultElementSigner used to sing uploaded data

uploader

protected static tigase.stats.collector.provider.StatisticsUploader uploader

Uploader object using created signer to upload data

timer

protected static ScheduledExecutorService timer

Executor service handling timed execution of licence checking

licencePeriodicCheck

protected static TimerTask licencePeriodicCheck

Timer task responsible for licence checking

licenceCheckers

protected static final Map<String,LicenceChecker> licenceCheckers

Factory methods for LicenceChecker.

Method Detail

getLicenceChecker

public static LicenceChecker getLicenceChecker(String cmpName)

Creates a LicenceChecker with default update callback LicenceCheckerUpdateCallbackImpl for the component which name was provided as parameter. Component name will be used to find licence file with the pattern of etc/${cmpName}.licence

Parameters:

cmpName - name of the component for which LicenceChecker will be instantiated.

Returns:

LicenceChecker for the given cmpName

getLicenceChecker

public static LicenceChecker getLicenceChecker(String cmpName,
                               LicenceCheckerUpdateCallback call)

Creates a LicenceChecker with custom implementation of LicenceCheckerUpdateCallback interface for the component which name was provided as parameter. Component name will be used to find licence file with the pattern of etc/${cmpName}.licence

Parameters:

cmpName - name of the component for which LicenceChecker will be instantiated.

call - custom implementation of LicenceCheckerUpdateCallback

Returns:

LicenceChecker for the given cmpName

getValidUntil

public Date getValidUntil()

Returns date until which licence is valid.

Returns:

a Date representation of licence expiration date.

getUpdateCall

public LicenceCheckerUpdateCallback getUpdateCall()

Return callback used to update statistics data for particular licenceChecker

Returns:

callback used to update statistics data for particular licenceChecker