com.azure.cosmos

Class ThrottlingRetryOptions

java.lang.Object

com.azure.cosmos.ThrottlingRetryOptions

public final class ThrottlingRetryOptions
extends Object

Encapsulates retry options in the Azure Cosmos DB database service.

Constructor Summary

Constructors

Constructor and Description
ThrottlingRetryOptions() Creates a new instance of the RetryOptions class and initializes all properties to default values.

Method Summary

Modifier and Type	Method and Description
int	getMaxRetryAttemptsOnThrottledRequests() Gets the maximum number of retries in the case where the request fails because the service has applied rate limiting on the client.
Duration	getMaxRetryWaitTime() Gets the maximum retry duration.
ThrottlingRetryOptions	setMaxRetryAttemptsOnThrottledRequests(int maxRetryAttemptsOnThrottledRequests) Sets the maximum number of retries in the case where the request fails because the service has applied rate limiting on the client.
ThrottlingRetryOptions	setMaxRetryWaitTime(Duration maxRetryWaitTime) Sets the maximum retry time in seconds.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ThrottlingRetryOptions

public ThrottlingRetryOptions()

Creates a new instance of the RetryOptions class and initializes all properties to default values.

Method Detail

getMaxRetryAttemptsOnThrottledRequests

public int getMaxRetryAttemptsOnThrottledRequests()

Gets the maximum number of retries in the case where the request fails because the service has applied rate limiting on the client.

Returns:

the maximum number of retries.

setMaxRetryAttemptsOnThrottledRequests

public ThrottlingRetryOptions setMaxRetryAttemptsOnThrottledRequests(int maxRetryAttemptsOnThrottledRequests)

Sets the maximum number of retries in the case where the request fails because the service has applied rate limiting on the client.

When a client is sending requests faster than the allowed rate, the service will return HttpStatusCode 429 (Too Many Request) to throttle the client. The current implementation in the SDK will then wait for the amount of time the service tells it to wait and retry after the time has elapsed.

The default value is 9. This means in the case where the request is throttled, the same request will be issued for a maximum of 10 times to the server before an error is returned to the application.

Parameters:

maxRetryAttemptsOnThrottledRequests - the max number of retry attempts on failed requests due to a throttle error.

Returns:

the RetryOptions.

Throws:

IllegalArgumentException - thrown if an error occurs

getMaxRetryWaitTime

public Duration getMaxRetryWaitTime()

Gets the maximum retry duration.

Returns:

the maximum retry duration.

setMaxRetryWaitTime

public ThrottlingRetryOptions setMaxRetryWaitTime(Duration maxRetryWaitTime)

Sets the maximum retry time in seconds.

When a request fails due to a throttle error, the service sends back a response that contains a value indicating the client should not retry before the time period has elapsed (Retry-After). The MaxRetryWaitTime flag allows the application to set a maximum wait time for all retry attempts. If the cumulative wait time exceeds the MaxRetryWaitTime, the SDK will stop retrying and return the error to the application.

The default value is 30 seconds.

Parameters:

maxRetryWaitTime - the maximum duration a request will be retried.

Returns:

the RetryOptions.

Throws:

IllegalArgumentException - thrown if an error occurs

toString

public String toString()

Overrides:

toString in class Object