org.apache.ratis.retry

Interface RetryPolicy

All Known Implementing Classes:

ExceptionDependentRetry, ExponentialBackoffRetry, MultipleLinearRandomRetry, RetryPolicies.NoRetry, RetryPolicies.RetryForeverNoSleep, RetryPolicies.RetryForeverWithSleep, RetryPolicies.RetryLimited

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface RetryPolicy

Policy abstract for retrying.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	RetryPolicy.Action The action it should take.
static interface	RetryPolicy.Event The event triggered the failure.

Field Summary

Fields

Modifier and Type	Field and Description
static RetryPolicy.Action	NO_RETRY_ACTION
static RetryPolicy.Action	RETRY_WITHOUT_SLEEP_ACTION

Method Summary

Modifier and Type	Method and Description
RetryPolicy.Action	handleAttemptFailure(RetryPolicy.Event event) Determines whether it is supposed to retry after the operation has failed.

Field Detail

NO_RETRY_ACTION

static final RetryPolicy.Action NO_RETRY_ACTION

RETRY_WITHOUT_SLEEP_ACTION

static final RetryPolicy.Action RETRY_WITHOUT_SLEEP_ACTION

Method Detail

handleAttemptFailure

RetryPolicy.Action handleAttemptFailure(RetryPolicy.Event event)

Determines whether it is supposed to retry after the operation has failed.

Parameters:

event - The failed event.

Returns:

the action it should take.