services.moleculer.uid

Class XorShiftRandomUidGenerator

java.lang.Object

services.moleculer.service.MoleculerComponent

services.moleculer.uid.UidGenerator

services.moleculer.uid.XorShiftRandomUidGenerator

All Implemented Interfaces:

MoleculerLifecycle

Direct Known Subclasses:

TimeBasedUidGenerator

public class XorShiftRandomUidGenerator
extends UidGenerator

XORSHIFT-based pseudorandom UID generator.

See Also:

IncrementalUidGenerator, StandardUidGenerator

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.concurrent.atomic.AtomicLong	counter
protected char[]	prefix UID prefix (null = nodeID)
protected java.util.concurrent.atomic.AtomicLong	rnd

Fields inherited from class services.moleculer.service.MoleculerComponent

broker, logger, name

Constructor Summary

Constructors

Constructor and Description
XorShiftRandomUidGenerator()

Method Summary

Modifier and Type	Method and Description
java.lang.String	getPrefix()
protected long	nextLong()
java.lang.String	nextUID()
void	setPrefix(java.lang.String prefix)
void	started(ServiceBroker broker) Initializes UID generator instance.

Methods inherited from class services.moleculer.service.MoleculerComponent

getBroker, getLogger, getName, stopped

Methods inherited from class java.lang.Object

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

Field Detail

prefix

protected char[] prefix

UID prefix (null = nodeID)

rnd

protected final java.util.concurrent.atomic.AtomicLong rnd

counter

protected final java.util.concurrent.atomic.AtomicLong counter

Constructor Detail

XorShiftRandomUidGenerator

public XorShiftRandomUidGenerator()

Method Detail

started

public void started(ServiceBroker broker)
             throws java.lang.Exception

Initializes UID generator instance.

Specified by:

started in interface MoleculerLifecycle

Overrides:

started in class MoleculerComponent

Parameters:

broker - parent ServiceBroker

Throws:

java.lang.Exception

nextUID

public java.lang.String nextUID()

Specified by:

nextUID in class UidGenerator

nextLong

protected long nextLong()

getPrefix

public java.lang.String getPrefix()

setPrefix

public void setPrefix(java.lang.String prefix)