Package io.github.resilience4j.ratpack.bulkhead

Class BulkheadTransformer<T>

java.lang.Object

io.github.resilience4j.ratpack.internal.AbstractTransformer<T>

io.github.resilience4j.ratpack.bulkhead.BulkheadTransformer<T>

All Implemented Interfaces:

ratpack.func.Function<ratpack.exec.Upstream<? extends T>,ratpack.exec.Upstream<T>>

public class BulkheadTransformer<T>
extends AbstractTransformer<T>

Nested Class Summary

Nested classes/interfaces inherited from interface ratpack.func.Function

ratpack.func.Function.ConditionalSpec<I extends java.lang.Object,O extends java.lang.Object>

Field Summary

Fields inherited from class io.github.resilience4j.ratpack.internal.AbstractTransformer

recoverer

Method Summary

Modifier and Type	Method	Description
ratpack.exec.Upstream<T>	apply(ratpack.exec.Upstream<? extends T> upstream)
static <T> BulkheadTransformer<T>	of(io.github.resilience4j.bulkhead.Bulkhead bulkhead)	Create a new transformer that can be applied to the Promise.transform(Function) method.
BulkheadTransformer<T>	recover(ratpack.func.Function<java.lang.Throwable,? extends T> recoverer)	Set a recovery function that will execute when the rateLimiter limit is exceeded.

Methods inherited from class io.github.resilience4j.ratpack.internal.AbstractTransformer

handleRecovery

Methods inherited from class java.lang.Object

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

Methods inherited from interface ratpack.func.Function

andThen, compose, toFunction, toGuavaFunction

Method Details

of

public static <T> BulkheadTransformer<T> of(io.github.resilience4j.bulkhead.Bulkhead bulkhead)

Create a new transformer that can be applied to the Promise.transform(Function) method. The Promised value will pass through the bulkhead, potentially causing it to throw error on reaching limit of concurrent calls.

Type Parameters:

T - the type of object

Parameters:

bulkhead - the bulkhead to use

Returns:

the transformer

recover

public BulkheadTransformer<T> recover(ratpack.func.Function<java.lang.Throwable,? extends T> recoverer)

Set a recovery function that will execute when the rateLimiter limit is exceeded.

Parameters:

recoverer - the recovery function

Returns:

the transformer

apply

public ratpack.exec.Upstream<T> apply(ratpack.exec.Upstream<? extends T> upstream) throws java.lang.Exception

Throws:

java.lang.Exception