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RequestUtil

public class RequestUtil
extends Object

java.lang.Object
↳	com.android.tradefed.util.RequestUtil

Utilities to allow generic retry of network requests with error handling.

Summary

Public constructors
`RequestUtil()`

Public methods
`static <T> T`	`requestWithBackoff( requestMethod)` Call the specified request with backoff parameters.
`static <T> T`	`requestWithBackoff( requestMethod, int minWaitMSec, int maxWaitMSec, int scalingFactor)` Call the specified request with backoff parameters.
`static <T> T`	`requestWithBackoff( requestMethod, int minWaitMSec, int maxWaitMSec, int scalingFactor, IRunUtil runUtil)` Call the specified request with backoff parameters.

Public constructors

RequestUtil

public RequestUtil ()

Public methods

requestWithBackoff

public static T requestWithBackoff ( requestMethod)

Call the specified request with backoff parameters.

Uses some default timing parameters.

Parameters
`requestMethod`	: the method to call to make the request

Returns
`T`

requestWithBackoff

public static T requestWithBackoff ( requestMethod, 
                int minWaitMSec, 
                int maxWaitMSec, 
                int scalingFactor)

Call the specified request with backoff parameters.

Parameters
`requestMethod`	: the method to call to make the request
`minWaitMSec`	`int`: the shortest period to wait between requests
`maxWaitMSec`	`int`: the longest period to wait between requests
`scalingFactor`	`int`: the multiple to apply to the waiting period on a failed request

Returns
`T`

requestWithBackoff

public static T requestWithBackoff ( requestMethod, 
                int minWaitMSec, 
                int maxWaitMSec, 
                int scalingFactor, 
                IRunUtil runUtil)

Call the specified request with backoff parameters.

Parameters
`requestMethod`	: the method to call to make the request
`minWaitMSec`	`int`: the shortest period to wait between requests
`maxWaitMSec`	`int`: the longest period to wait between requests
`scalingFactor`	`int`: the multiple to apply to the waiting period on a failed request
`runUtil`	`IRunUtil`: the sleeping utility to use

Returns
`T`