Package org.axonframework.messaging.core.retry

Interface RetryPolicy

All Superinterfaces:

DescribableComponent

All Known Implementing Classes:

ExponentialBackOffRetryPolicy, FilteringRetryPolicy, MaxAttemptsPolicy

public interface RetryPolicy
extends DescribableComponent

Describes a policy for retrying failed messages. These could be commands, events, as well as queries where the dispatching, or -in the case of commands and queries- the handling returned a failure.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	RetryPolicy.Outcome	The outcome of applying a RetryPolicy to a given message.

Method Summary

Modifier and Type	Method	Description
RetryPolicy.Outcome	defineFor(Message message, Throwable failure, List<Class<? extends Throwable>[]> previousFailures)	Provides the outcome for the policy given the failed message that was dispatched and resulted in given failure.

Methods inherited from interface org.axonframework.common.infra.DescribableComponent

describeTo

Method Details

defineFor

RetryPolicy.Outcome defineFor(@Nonnull
 Message message,
 @Nonnull
 Throwable failure,
 @Nonnull
 List<Class<? extends Throwable>[]> previousFailures)

Provides the outcome for the policy given the failed message that was dispatched and resulted in given failure. The previousFailures represent a summary of previous failures that have occurred in previous attemps to send this message.

Parameters:

message - The message that failed

failure - The exception that occurred while dispatching

previousFailures - a summary of all previous failures

Returns:

the outcome describing the expected rescheduling behavior