Package org.apache.activemq.artemis.utils

Class TimeAndCounterIDGenerator

java.lang.Object

org.apache.activemq.artemis.utils.TimeAndCounterIDGenerator

All Implemented Interfaces:

IDGenerator

public class TimeAndCounterIDGenerator
extends Object
implements IDGenerator

A TimeAndCounterIDGenerator

This IDGenerator doesn't support more than 16777215 IDs per 16 millisecond. It would throw an exception if this happens.

Field Summary

Fields

Modifier and Type	Field	Description
static final long	ID_MASK
static final long	MASK_TIME

Constructor Summary

Constructors

Constructor	Description
TimeAndCounterIDGenerator()

Method Summary

Modifier and Type	Method	Description
long	generateID()
long	getCurrentID()
long	getInternalTimeMark()
void	refresh()
void	setInternalDate(long date)
void	setInternalID(long id)
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

MASK_TIME

public static final long MASK_TIME

See Also:

• Constant Field Values

ID_MASK

public static final long ID_MASK

See Also:

• Constant Field Values

Constructor Details

TimeAndCounterIDGenerator

public TimeAndCounterIDGenerator()

Method Details

generateID

public long generateID()

Specified by:

generateID in interface IDGenerator

getCurrentID

public long getCurrentID()

Specified by:

getCurrentID in interface IDGenerator

getInternalTimeMark

public long getInternalTimeMark()

setInternalID

public void setInternalID(long id)

setInternalDate

public void setInternalDate(long date)

refresh

public void refresh()

toString

public String toString()

Overrides:

toString in class Object