RetryPolicy 类

  • java.lang.Object
    • com.microsoft.azure.servicebus.primitives.RetryPolicy

public class RetryPolicy

Represents an abstraction of a policy for retrying messaging operations when an exception is encountered. Some exceptions encountered by a sender or receiver can be transient like ServerBusy and the operation will succeed if retried. Clients can specify a retry policy using ConnectionStringBuilder which guides senders and receivers to automatically retry the failed operation before throwing the exception to the client application. Users should not implement this class, instead should use one of the provided implementations through getDefault() or getNoRetry().

构造函数

RetryPolicy(final String name)

Creates an instance of RetryPolicy with the given name.

方法

getDefault()

Retry policy that provides exponentially increasing retry intervals with each successive failure. This policy is suitable for use by use most client applications and is also the default policy if no retry policy is specified.

getNextRetryInterval(String clientId, Exception lastException, Duration remainingTime)

Gets the interval after which nextRetry should be attempted, based on the last exception encountered and the remaining time before the operation times out.

getNoRetry()

Gets a retry policy that doesn't retry any operations, effectively disabling retries. Clients can use this retry policy in case they do not want any operation automatically retried.

getRetryCount(String clientId)
incrementRetryCount(String clientId)

Increments the number of successive retry attempts made by a client.

isRetryableException(Exception exception)

Determines if an exception is retry-able or not. Only transient exceptions should be retried.

onGetNextRetryInterval(String clientId, Exception lastException, Duration remainingTime, int baseWaitTime)

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.

resetRetryCount(String clientId)

Resets the number of retry attempts made by a client. This method is called by the client when retried operation succeeds.

toString()

适用于