Module io.helidon.faulttolerance

Package io.helidon.faulttolerance

Class FaultTolerance.TypedBuilder<T>

java.lang.Object

io.helidon.faulttolerance.FaultTolerance.TypedBuilder<T>

Type Parameters:

T - type of results handled by Single or Multi

All Implemented Interfaces:

Builder<FaultTolerance.TypedBuilder<T>,FtHandlerTyped<T>>, Supplier<FtHandlerTyped<T>>

Enclosing class:

FaultTolerance

public static class FaultTolerance.TypedBuilder<T>
extends Object
implements Builder<FaultTolerance.TypedBuilder<T>,FtHandlerTyped<T>>

A builder used for fault tolerance handlers that require a specific type to be used, such as Fallback. An instance is returned from FaultTolerance.Builder.addFallback(Fallback).

Method Summary

Modifier and Type	Method	Description
FaultTolerance.TypedBuilder<T>	add(FtHandler ft)	Add a handler to the list.
FaultTolerance.TypedBuilder<T>	addBreaker(CircuitBreaker breaker)	Add a circuit breaker to the list.
FaultTolerance.TypedBuilder<T>	addBulkhead(Bulkhead bulkhead)	Add a bulkhead to the list.
FaultTolerance.TypedBuilder<T>	addFallback(Fallback<T> fallback)	Add a fallback to the list of handlers.
FaultTolerance.TypedBuilder<T>	addRetry(Retry retry)	Add a retry to the list.
FaultTolerance.TypedBuilder<T>	addTimeout(Timeout timeout)	Add a timeout to the list.
FtHandlerTyped<T>	build()	Build the instance from this builder.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.helidon.common.Builder

get, identity, update

Method Details

build

public FtHandlerTyped<T> build()

Description copied from interface: Builder

Build the instance from this builder.

Specified by:

build in interface Builder<FaultTolerance.TypedBuilder<T>,FtHandlerTyped<T>>

Returns:

instance of the built type

add

public FaultTolerance.TypedBuilder<T> add(FtHandler ft)

Add a handler to the list. This may be a custom handler or one of the predefined ones.

Parameters:

ft - fault tolerance handler to add

Returns:

updated builder instance

addFallback

public FaultTolerance.TypedBuilder<T> addFallback(Fallback<T> fallback)

Add a fallback to the list of handlers.

Parameters:

fallback - fallback instance

Returns:

updated builder instance

addBulkhead

public FaultTolerance.TypedBuilder<T> addBulkhead(Bulkhead bulkhead)

Add a bulkhead to the list.

Parameters:

bulkhead - bulkhead handler

Returns:

updated builder instance

addBreaker

public FaultTolerance.TypedBuilder<T> addBreaker(CircuitBreaker breaker)

Add a circuit breaker to the list.

Parameters:

breaker - circuit breaker handler

Returns:

updated builder instance

addTimeout

public FaultTolerance.TypedBuilder<T> addTimeout(Timeout timeout)

Add a timeout to the list.

Parameters:

timeout - timeout handler

Returns:

updated builder instance

addRetry

public FaultTolerance.TypedBuilder<T> addRetry(Retry retry)

Add a retry to the list.

Parameters:

retry - retry handler

Returns:

updated builder instance