org.mule.runtime.core.api.retry

Interface RetryPolicy

All Known Implementing Classes:

NoRetryPolicyTemplate.NoRetryPolicy, SimpleRetryPolicy

public interface RetryPolicy

A RetryPolicy takes some action each time an exception occurs and returns a PolicyStatus which indicates whether the policy is exhausted or should continue to retry.

Method Summary

Modifier and Type	Method and Description
default <T> org.reactivestreams.Publisher<T>	applyPolicy(org.reactivestreams.Publisher<T> publisher, Predicate<Throwable> shouldRetry, Consumer<Throwable> onExhausted) Applies the retry policy in a non blocking manner by transforming the given publisher into one configured to apply the retry logic.
PolicyStatus	applyPolicy(Throwable cause) Applies the retry policy by performing a blocking action.

Method Detail

applyPolicy

PolicyStatus applyPolicy(Throwable cause)

Applies the retry policy by performing a blocking action.

Parameters:

cause - the failure which causes the retry

Returns:

a PolicyStatus

applyPolicy

default <T> org.reactivestreams.Publisher<T> applyPolicy(org.reactivestreams.Publisher<T> publisher,
                                                         Predicate<Throwable> shouldRetry,
                                                         Consumer<Throwable> onExhausted)

Applies the retry policy in a non blocking manner by transforming the given publisher into one configured to apply the retry logic.

Type Parameters:

T - the generic type of the publisher's content

Parameters:

publisher - a publisher with the items which might fail

shouldRetry - a predicate which evaluates each item to know if it should be retried or not

onExhausted - an action to perform when the retry action has been exhausted

Returns:

a Publisher configured with the retry policy.

Since:

4.0