Package com.microsoft.azure.servicebus.primitives

Class RetryExponential

java.lang.Object

com.microsoft.azure.servicebus.primitives.RetryPolicy

com.microsoft.azure.servicebus.primitives.RetryExponential

public final class RetryExponential
extends RetryPolicy

RetryPolicy implementation where the delay between retries will grow in an exponential manner. RetryPolicy can be set on the client operations using ConnectionStringBuilder. RetryIntervals will be computed using a retryFactor which is a function of deltaBackOff (MaximumBackoff - MinimumBackoff) and MaximumRetryCount

Since:

1.0

Constructor Summary

Constructors

Constructor	Description
RetryExponential(Duration minimumBackoff, Duration maximumBackoff, int maximumRetryCount, String name)

Method Summary

Modifier and Type	Method	Description
protected Duration	onGetNextRetryInterval(String clientId, Exception lastException, Duration remainingTime, int baseWaitTimeSecs)	Adjusts the interval after which nextRetry should be attempted, based on the last exception encountered, the remaining time before the operation times out and the minimum wait time before retry.

Methods inherited from class com.microsoft.azure.servicebus.primitives.RetryPolicy

getDefault, getNextRetryInterval, getNoRetry, getRetryCount, incrementRetryCount, isRetryableException, resetRetryCount, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

RetryExponential

public RetryExponential(Duration minimumBackoff,
                        Duration maximumBackoff,
                        int maximumRetryCount,
                        String name)

Method Detail

onGetNextRetryInterval

protected Duration onGetNextRetryInterval(String clientId,
                                          Exception lastException,
                                          Duration remainingTime,
                                          int baseWaitTimeSecs)

Description copied from class: RetryPolicy

Adjusts the interval after which nextRetry should be attempted, based on the last exception encountered, the remaining time before the operation times out and the minimum wait time before retry. Clients can override this method to specify a wait time based on the exception encountered.

Specified by:

onGetNextRetryInterval in class RetryPolicy

Parameters:

clientId - id of the sender or receiver or client object that encountered the exception.

lastException - last exception encountered

remainingTime - remainingTime to retry before the operation times out

baseWaitTimeSecs - minimum wait time determined by the base retry policy. Overriding methods can return a different value.

Returns:

duration after which the operation will be retried. Returns null when the operation should not retried