Package org.elasticsearch.test.disruption

Class NetworkDisruption.NetworkDelay

java.lang.Object

org.elasticsearch.test.disruption.NetworkDisruption.NetworkLinkDisruptionType

org.elasticsearch.test.disruption.NetworkDisruption.NetworkDelay

Enclosing class:

NetworkDisruption

public static class NetworkDisruption.NetworkDelay
extends NetworkDisruption.NetworkLinkDisruptionType

Simulates slow or congested network. Delivery of requests that are sent from source to target node are delayed by a configurable time amount.

Field Summary

Fields

Modifier and Type	Field	Description
static TimeValue	DEFAULT_DELAY_MAX
static TimeValue	DEFAULT_DELAY_MIN

Constructor Summary

Constructors

Constructor	Description
NetworkDelay(TimeValue delay)	Delays requests by a fixed time value.

Method Summary

Modifier and Type	Method	Description
void	applyDisruption(MockTransportService sourceTransportService, MockTransportService targetTransportService)	Applies network disruption for requests send from the node represented by the source transport service to the node represented by the target transport service.
TimeValue	expectedTimeToHeal()	Returns expected time to heal after disruption has been removed.
static NetworkDisruption.NetworkDelay	random(java.util.Random random)	Delays requests by a random but fixed time value between DEFAULT_DELAY_MIN and DEFAULT_DELAY_MAX.
static NetworkDisruption.NetworkDelay	random(java.util.Random random, TimeValue delayMin, TimeValue delayMax)	Delays requests by a random but fixed time value between delayMin and delayMax.
java.lang.String	toString()

Methods inherited from class org.elasticsearch.test.disruption.NetworkDisruption.NetworkLinkDisruptionType

removeDisruption

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_DELAY_MIN

public static TimeValue DEFAULT_DELAY_MIN

DEFAULT_DELAY_MAX

public static TimeValue DEFAULT_DELAY_MAX

Constructor Detail

NetworkDelay

public NetworkDelay(TimeValue delay)

Delays requests by a fixed time value.

Parameters:

delay - time to delay requests

Method Detail

random

public static NetworkDisruption.NetworkDelay random(java.util.Random random)

Delays requests by a random but fixed time value between DEFAULT_DELAY_MIN and DEFAULT_DELAY_MAX.

Parameters:

random - instance to use for randomization of delay

random

public static NetworkDisruption.NetworkDelay random(java.util.Random random,
                                                    TimeValue delayMin,
                                                    TimeValue delayMax)

Delays requests by a random but fixed time value between delayMin and delayMax.

Parameters:

random - instance to use for randomization of delay

delayMin - minimum delay

delayMax - maximum delay

applyDisruption

public void applyDisruption(MockTransportService sourceTransportService,
                            MockTransportService targetTransportService)

Description copied from class: NetworkDisruption.NetworkLinkDisruptionType

Applies network disruption for requests send from the node represented by the source transport service to the node represented by the target transport service.

Specified by:

applyDisruption in class NetworkDisruption.NetworkLinkDisruptionType

Parameters:

sourceTransportService - source transport service from which requests are sent

targetTransportService - target transport service to which requests are sent

expectedTimeToHeal

public TimeValue expectedTimeToHeal()

Description copied from class: NetworkDisruption.NetworkLinkDisruptionType

Returns expected time to heal after disruption has been removed. Defaults to instant healing.

Overrides:

expectedTimeToHeal in class NetworkDisruption.NetworkLinkDisruptionType

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object