com.graphaware.runtime.config

Class NullTxAndTimerDrivenModuleConfiguration

java.lang.Object

com.graphaware.runtime.config.NullTxAndTimerDrivenModuleConfiguration

All Implemented Interfaces:

TimerDrivenModuleConfiguration, TxAndTimerDrivenModuleConfiguration, TxDrivenModuleConfiguration

public final class NullTxAndTimerDrivenModuleConfiguration
extends Object
implements TxAndTimerDrivenModuleConfiguration

TxAndTimerDrivenModuleConfiguration for TxAndTimerDrivenModules with no configuration. Singleton.

Field Summary

Fields inherited from interface com.graphaware.runtime.config.TxDrivenModuleConfiguration

ALWAYS, NEVER

Method Summary

Modifier and Type	Method and Description
InclusionPolicies	getInclusionPolicies() Get the inclusion policies used by this module.
static NullTxAndTimerDrivenModuleConfiguration	getInstance() Get instance of this singleton configuration.
InstanceRolePolicy	getInstanceRolePolicy() Get the instance role policy used by this module.
long	initializeUntil()

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static NullTxAndTimerDrivenModuleConfiguration getInstance()

Get instance of this singleton configuration.

Returns:

instance.

getInstanceRolePolicy

public InstanceRolePolicy getInstanceRolePolicy()

Get the instance role policy used by this module. If unsure, return TimerDrivenModuleConfiguration.InstanceRolePolicy.

Specified by:

getInstanceRolePolicy in interface TimerDrivenModuleConfiguration

Returns:

policy.

getInclusionPolicies

public InclusionPolicies getInclusionPolicies()

Get the inclusion policies used by this module. If unsure, return InclusionPoliciesFactory.allBusiness().

Specified by:

getInclusionPolicies in interface TxDrivenModuleConfiguration

Returns:

policies.

initializeUntil

public long initializeUntil()

Specified by:

initializeUntil in interface TxDrivenModuleConfiguration

Returns:

until what time in ms since epoch it is ok to re(initialize) the entire module in case the configuration has changed since the last time the module was started, or if it is the first time the module was registered. TxDrivenModuleConfiguration.NEVER for never, TxDrivenModuleConfiguration.ALWAYS for always.