com.azure.core.amqp

Class ExponentialAmqpRetryPolicy

java.lang.Object

com.azure.core.amqp.AmqpRetryPolicy

com.azure.core.amqp.ExponentialAmqpRetryPolicy

public class ExponentialAmqpRetryPolicy
extends AmqpRetryPolicy

A policy to govern retrying of messaging operations in which the delay between retries will grow in an exponential manner, allowing more time to recover as the number of retries increases.

Constructor Summary

Constructors

Constructor and Description
ExponentialAmqpRetryPolicy(AmqpRetryOptions retryOptions) Creates a new instance with a minimum and maximum retry period in addition to maximum number of retry attempts.

Method Summary

Modifier and Type	Method and Description
protected Duration	calculateRetryDelay(int retryCount, Duration baseDelay, Duration baseJitter, ThreadLocalRandom random) Calculates the retry delay using exponential backoff.
boolean	equals(Object obj)
int	hashCode()

Methods inherited from class com.azure.core.amqp.AmqpRetryPolicy

calculateRetryDelay, getMaxRetries, getRetryOptions

Methods inherited from class java.lang.Object

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

Constructor Detail

ExponentialAmqpRetryPolicy

public ExponentialAmqpRetryPolicy(AmqpRetryOptions retryOptions)

Creates a new instance with a minimum and maximum retry period in addition to maximum number of retry attempts.

Parameters:

retryOptions - The options to apply to this retry policy.

Throws:

NullPointerException - if retryOptions is null.

Method Detail

calculateRetryDelay

protected Duration calculateRetryDelay(int retryCount,
                                       Duration baseDelay,
                                       Duration baseJitter,
                                       ThreadLocalRandom random)

Calculates the retry delay using exponential backoff.

Specified by:

calculateRetryDelay in class AmqpRetryPolicy

Parameters:

retryCount - The number of attempts that have been made, including the initial attempt before any retries.

baseDelay - The delay to use for the basis of the exponential backoff.

baseJitter - The duration to use for the basis of the random jitter value.

random - The random number generator used to calculate the jitter.

Returns:

The duration to delay before retrying a request.

hashCode

public int hashCode()

Overrides:

hashCode in class AmqpRetryPolicy

equals

public boolean equals(Object obj)

Overrides:

equals in class AmqpRetryPolicy