Retry.ExponentialRetryPolicy.Builder (Helidon Project 2.6.9 API)

java.lang.Object
- io.helidon.faulttolerance.Retry.ExponentialRetryPolicy.Builder

All Implemented Interfaces:

Builder<Retry.ExponentialRetryPolicy>, Supplier<Retry.ExponentialRetryPolicy>

Enclosing class:

Retry.ExponentialRetryPolicy
```
public static class Retry.ExponentialRetryPolicy.Builder
extends Object
implements Builder<Retry.ExponentialRetryPolicy>
```
Fluent API builder for Retry.ExponentialRetryPolicy.

Constructor Summary

Constructors
Constructor Description

Builder()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Retry.ExponentialRetryPolicy`	`build()`	Build the instance from this builder.
`Retry.ExponentialRetryPolicy.Builder`	`calls(int calls)`	Total number of calls (first + retries).
`Retry.ExponentialRetryPolicy.Builder`	`config(Config config)`	Load all properties for this Retry Policy from configuration.
`Retry.ExponentialRetryPolicy.Builder`	`factor(int factor)`	Multiplication factor.
`Retry.ExponentialRetryPolicy.Builder`	`initialDelay(Duration initialDelay)`	Initial Delay.
`Retry.ExponentialRetryPolicy.Builder`	`jitter(long jitter)`	Random part of the delay.
`Retry.ExponentialRetryPolicy.Builder`	`maxDelay(Duration maxDelay)`	Max Delay in Milliseconds.

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

Constructor Detail
- Builder
```
public Builder()
```

Method Detail

build
```
public Retry.ExponentialRetryPolicy build()
```
Description copied from interface: Builder

Build the instance from this builder.

Specified by:

build in interface Builder<Retry.ExponentialRetryPolicy>

Returns:

instance of the built type

calls
```
public Retry.ExponentialRetryPolicy.Builder calls(int calls)
```
Total number of calls (first + retries).

Parameters:

calls - how many times to call the method

Returns:

updated builder instance

initialDelay

public Retry.ExponentialRetryPolicy.Builder initialDelay(Duration initialDelay)

Initial Delay.

Parameters:: initialDelay - Duration
Returns:: updated builder instance

maxDelay
```
public Retry.ExponentialRetryPolicy.Builder maxDelay(Duration maxDelay)
```
Max Delay in Milliseconds.

Parameters:

maxDelay - long

Returns:

updated builder instance

factor
```
public Retry.ExponentialRetryPolicy.Builder factor(int factor)
```
Multiplication factor.

Parameters:

factor - multiplication factor

Returns:

updated builder instance

jitter
```
public Retry.ExponentialRetryPolicy.Builder jitter(long jitter)
```
Random part of the delay. A number between [-jitter,+jitter] is applied to delay each time delay is calculated.

Parameters:

jitter - jitter duration

Returns:

updated builder instance

config

public Retry.ExponentialRetryPolicy.Builder config(Config config)

Load all properties for this Retry Policy from configuration.

Configuration
key	default value	description
calls	10	Number of calls
initial-delay	2	Initial delay
max-delay	3 minutes	Maximum delay
factor	2	Multiplication factor
jitter	50 milliseconds	A number between `[-jitter,+jitter]` applied to delay

Parameters:: config - the config node to use
Returns:: updated builder instance