net.netheos.pcsapi.models
Class RetryStrategy

java.lang.Object
  net.netheos.pcsapi.models.RetryStrategy

public class RetryStrategy
extends Object

Manages retriable requests and sets retry strategy: number of attempts and delay between attempts.

Constructor Summary

RetryStrategy(int nbTriesMax, long firstSleep_ms)

Method Summary

<T> T

invokeRetry(Callable<T> invoker) Main method to be called by user of this class : calls Callable.call() until success, non retriable error or max trials has been reached.

Methods inherited from class java.lang.Object

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

Constructor Detail

RetryStrategy

public RetryStrategy(int nbTriesMax,
                     long firstSleep_ms)

Method Detail

invokeRetry

public <T> T invokeRetry(Callable<T> invoker)
              throws CStorageException

Main method to be called by user of this class : calls Callable.call() until success, non retriable error or max trials has been reached.

Type Parameters:

T - The request result type

Parameters:

invoker - The request invoker which execute and validate the request

Returns:

The request result

Throws:

CStorageException - Request execution error