Module io.helidon.nima.faulttolerance

Package io.helidon.nima.faulttolerance

Class Bulkhead.Builder

java.lang.Object

io.helidon.nima.faulttolerance.Bulkhead.Builder

All Implemented Interfaces:

Builder<Bulkhead.Builder,Bulkhead>, Supplier<Bulkhead>

Enclosing interface:

Bulkhead

public static class Bulkhead.Builder
extends Object
implements Builder<Bulkhead.Builder,Bulkhead>

Fluent API builder for Bulkhead.

Method Summary

Modifier and Type	Method	Description
Bulkhead.Builder	addQueueListener(Bulkhead.QueueListener listener)	Add a queue listener to this bulkhead.
Bulkhead	build()	Build the instance from this builder.
Bulkhead.Builder	limit(int limit)	Maximal number of parallel requests going through this bulkhead.
Bulkhead.Builder	name(String name)	A name assigned for debugging, error reporting or configuration purposes.
Bulkhead.Builder	queueLength(int queueLength)	Maximal number of enqueued requests waiting for processing.

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 Bulkhead build()

Description copied from interface: Builder

Build the instance from this builder.

Specified by:

build in interface Builder<Bulkhead.Builder,Bulkhead>

Returns:

instance of the built type

limit

public Bulkhead.Builder limit(int limit)

Maximal number of parallel requests going through this bulkhead. When the limit is reached, additional requests are enqueued.

Parameters:

limit - maximal number of parallel calls, defaults is 10

Returns:

updated builder instance

queueLength

public Bulkhead.Builder queueLength(int queueLength)

Maximal number of enqueued requests waiting for processing. When the limit is reached, additional attempts to invoke a request will receive a BulkheadException.

Parameters:

queueLength - length of queue

Returns:

updated builder instance

name

public Bulkhead.Builder name(String name)

A name assigned for debugging, error reporting or configuration purposes.

Parameters:

name - the name

Returns:

updated builder instance

addQueueListener

public Bulkhead.Builder addQueueListener(Bulkhead.QueueListener listener)

Add a queue listener to this bulkhead.

Parameters:

listener - a queue listener

Returns:

updated builder instance