io.stargate.db.datastore.common.util

Class SchemaAgreementAchievableCheck

java.lang.Object

io.stargate.db.datastore.common.util.HealthCheckWithGracePeriod

io.stargate.db.datastore.common.util.SchemaAgreementAchievableCheck

public class SchemaAgreementAchievableCheck
extends HealthCheckWithGracePeriod

Field Summary

Fields inherited from class io.stargate.db.datastore.common.util.HealthCheckWithGracePeriod

gracePeriod

Constructor Summary

Constructors

Constructor and Description
SchemaAgreementAchievableCheck(Supplier<Boolean> isInSchemaAgreement, Supplier<Boolean> isStorageInSchemaAgreement, Duration gracePeriod, TimeSource timeSource)

Method Summary

Modifier and Type	Method and Description
boolean	check() Executes the logic for determining whether the system is in a healthy state and returns the result.
protected boolean	isHealthy() Executes the specific logic for determining whether the system is in a healthy state.

Methods inherited from class io.stargate.db.datastore.common.util.HealthCheckWithGracePeriod

reset

Methods inherited from class java.lang.Object

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

Constructor Detail

SchemaAgreementAchievableCheck

public SchemaAgreementAchievableCheck(Supplier<Boolean> isInSchemaAgreement,
                                      Supplier<Boolean> isStorageInSchemaAgreement,
                                      Duration gracePeriod,
                                      TimeSource timeSource)

Method Detail

isHealthy

protected boolean isHealthy()

Description copied from class: HealthCheckWithGracePeriod

Executes the specific logic for determining whether the system is in a healthy state. This method need not deal with the grace period, which is handled by HealthCheckWithGracePeriod.check().

Specified by:

isHealthy in class HealthCheckWithGracePeriod

Returns:

true if the system is healthy, false otherwise.

check

public boolean check()

Description copied from class: HealthCheckWithGracePeriod

Executes the logic for determining whether the system is in a healthy state and returns the result.

Actual health checks are performed by HealthCheckWithGracePeriod.isHealthy(), this method additionally applies the grace period (as set in the constructor) to failed checks.

Overrides:

check in class HealthCheckWithGracePeriod

Returns:

true if the system is healthy, false otherwise.