RandomExceptionThrower (XChange 5.1.1 API)

java.lang.Object

org.knowm.xchange.simulated.RandomExceptionThrower

All Implemented Interfaces:: SimulatedExchangeOperationListener

public class RandomExceptionThrower extends Object implements SimulatedExchangeOperationListener

This will cause SimulatedExchange to fail 0.5% of the time with a selection of commnplace transient issues which could happen at any time in real life and should therefore be handled gracefully in client code. Pass this to ExchangeSpecification.getExchangeSpecificParametersItem(String) using the parameter name SimulatedExchange.ON_OPERATION_PARAM during long-running integration testing to inject an appropriate bit of chaos into proceedings.

Author:: Graham Crockford

Constructor Summary

Constructors

Constructor

Description

RandomExceptionThrower()

Uses a random seed derived from the system clock.

RandomExceptionThrower(long seed)

Uses a specified random seed
Method Summary

Modifier and Type

Method

Description

void

onSimulatedExchangeOperation()

Called every time

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- RandomExceptionThrower
  
  public RandomExceptionThrower()
  
  Uses a random seed derived from the system clock.
- RandomExceptionThrower
  
  public RandomExceptionThrower(long seed)
  
  Uses a specified random seed
  
  Parameters:
  
  seed - the random seed.
Method Details
- onSimulatedExchangeOperation
  
  public void onSimulatedExchangeOperation() throws IOException
  
  Description copied from interface: SimulatedExchangeOperationListener
  
  Called every time
  
  Specified by:
  
  onSimulatedExchangeOperation in interface SimulatedExchangeOperationListener
  
  Throws:
  
  IOException