Class StrategyFactory

java.lang.Object

services.moleculer.service.MoleculerComponent

services.moleculer.strategy.StrategyFactory

All Implemented Interfaces:

MoleculerLifecycle

Direct Known Subclasses:

ArrayBasedStrategyFactory

public abstract class StrategyFactory
extends MoleculerComponent

Base class of Invocation Strategies. An Invocation Strategy is a high-performance endpoint selector (Round-Robin, Random, etc.) Performance of implementations:

Duration of 10 000 000 loops (lower value is the better):

• RoundRobinStrategyFactory: 190 msec
• XORShiftRandomStrategyFactory: 210 msec
• NanoSecRandomStrategyFactory: 240 msec
• SecureRandomStrategyFactory: 1061 msec

See Also:

• RoundRobinStrategyFactory
• NanoSecRandomStrategyFactory
• SecureRandomStrategyFactory
• XorShiftRandomStrategyFactory
• CpuUsageStrategyFactory
• NetworkLatencyStrategyFactory

Field Summary

Fields inherited from class MoleculerComponent

broker, logger, name

Constructor Summary

Constructors

Constructor	Description
StrategyFactory()

Method Summary

Modifier and Type	Method	Description
abstract <T extends Endpoint> Strategy<T>	create()

Methods inherited from class MoleculerComponent

getBroker, getLogger, getName, started, stopped

Methods inherited from class Object

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

Constructor Details

StrategyFactory

public StrategyFactory()

Method Details

create

public abstract <T extends Endpoint> Strategy<T> create()