hydra

Class GatewayHelper

java.lang.Object

hydra.GatewayHelper

public class GatewayHelper
extends java.lang.Object

Provides support for gateways running in hydra-managed client VMs.

Constructor Summary

Constructors

Constructor and Description
GatewayHelper()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	gatewayToString(com.gemstone.gemfire.cache.util.Gateway gateway) Returns the given gateway as a string.
static GatewayDescription	getGatewayDescription(java.lang.String gatewayConfig) Returns the GatewayDescription with the given configuration name from GatewayPrms.names.
protected static java.util.List	getRandomEndpoints(java.lang.String distributedSystemName, java.util.List endpoints, int numEndpoints) Returns a randomized list containing the given number of endpoints for the specified distributed system.

Methods inherited from class java.lang.Object

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

Constructor Detail

GatewayHelper

public GatewayHelper()

Method Detail

gatewayToString

public static java.lang.String gatewayToString(com.gemstone.gemfire.cache.util.Gateway gateway)

Returns the given gateway as a string.

getGatewayDescription

public static GatewayDescription getGatewayDescription(java.lang.String gatewayConfig)

Returns the GatewayDescription with the given configuration name from GatewayPrms.names.

getRandomEndpoints

protected static java.util.List getRandomEndpoints(java.lang.String distributedSystemName,
                                                   java.util.List endpoints,
                                                   int numEndpoints)

Returns a randomized list containing the given number of endpoints for the specified distributed system. If the number of endpoints is GatewayPrms.ALL_AVAILABLE, then all available matching endpoints are included, in random order.

Throws:

HydraRuntimeException - if there are not enough matching endpoints.