com.gemstone.gemfire.cache.client.internal

Class LocatorLoadBalancingDUnitTest

java.lang.Object

junit.framework.Assert

junit.framework.TestCase

dunit.DistributedTestCase

com.gemstone.gemfire.cache.client.internal.LocatorTestBase

com.gemstone.gemfire.cache.client.internal.LocatorLoadBalancingDUnitTest

All Implemented Interfaces:

Serializable, junit.framework.Test

public class LocatorLoadBalancingDUnitTest
extends LocatorTestBase

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.gemstone.gemfire.cache.client.internal.LocatorTestBase

LocatorTestBase.MyLocatorCallback

Nested classes/interfaces inherited from class dunit.DistributedTestCase

DistributedTestCase.ExpectedException, DistributedTestCase.WaitCriterion, DistributedTestCase.WaitCriterion2

Field Summary

Fields

Modifier and Type	Field and Description
protected static long	MAX_WAIT

Fields inherited from class com.gemstone.gemfire.cache.client.internal.LocatorTestBase

CACHE_KEY, CALLBACK_KEY, LOCATOR_KEY, POOL_NAME, REGION_NAME, remoteObjects

Fields inherited from class dunit.DistributedTestCase

logPerTest, reconnect, system, testName

Constructor Summary

Constructors

Constructor and Description
LocatorLoadBalancingDUnitTest(String name)

Method Summary

Modifier and Type	Method and Description
void	checkLocatorLoad(VM vm, Map expected)
void	testBalancing() Test to make sure that the locator balancing load between two servers.
void	testCustomLoadProbe()
void	testDiscovery() Test the locator discovers a bridge server and is initialized with the correct load for that bridge server.
void	testEstimation() Test that the locator will properly estimate the load for servers when it receives connection requests.
void	testIntersectingServerGroups() Test that the locator balances load between three servers with intersecting server groups.
void	testLoadMessaging() Test to make sure the bridge servers communicate their updated load to the controller when the load on the bridge server changes.

Methods inherited from class com.gemstone.gemfire.cache.client.internal.LocatorTestBase

addBridgeServerInVM, getLocatorString, getLocatorString, startBridgeClientInVM, startBridgeClientInVM, startBridgeClientInVM, startBridgeServerInVM, startBridgeServerInVM, startBridgeServerInVM, startBridgeServerWithEmbeddedLocator, startLocatorInVM, stopBridgeMemberVM, stopLocatorInVM, tearDown2

Methods inherited from class dunit.DistributedTestCase

addExpectedException, addExpectedException, addHydraProperties, attachDebugger, checkBBFlag, cleanupAllVms, clearBBFlag, crashDistributedSystem, crashDistributedSystem, createLogWriter, disconnectAllFromDS, disconnectFromDS, dumpAllStacks, dumpMyThreads, dumpStack, dumpStack, dumpStack, dumpStackTrace, fail, getAllDistributedSystemProperties, getDistributedSystemProperties, getDUnitLocatorAddress, getDUnitLocatorPort, getDUnitLocatorString, getDUnitLogLevel, getIPLiteral, getLogWriter, getLonerSystem, getMcastSystem, getMcastSystem, getRepeatTimeoutMs, getServerHostName, getSystem, getSystem, getTestClass, getTestName, getUniqueName, getVMCount, incBBFlag, invokeInEveryVM, invokeInEveryVM, invokeInEveryVM, invokeInEveryVM, invokeInEveryVMRepeatingIfNecessary, invokeInLocator, invokeRepeatingIfNecessary, isConnectedToDS, join, noteTiming, pause, pause, perVMSetUp, realTearDown, setDiskStoreForGateway, setSystem, setTestName, setUp, staticPause, tearDown, unregisterAllDataSerializersFromAllVms, unregisterDataSerializerInThisVM, unregisterInstantiatorsInThisVM, waitForBBFlag, waitForCriterion, waitMutex

Methods inherited from class junit.framework.TestCase

assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertFalse, assertFalse, assertNotNull, assertNotNull, assertNotSame, assertNotSame, assertNull, assertNull, assertSame, assertSame, assertTrue, assertTrue, countTestCases, createResult, fail, fail, failNotEquals, failNotSame, failSame, format, getName, run, run, runBare, runTest, setName, toString

Methods inherited from class java.lang.Object

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

Field Detail

MAX_WAIT

protected static final long MAX_WAIT

See Also:

Constant Field Values

Constructor Detail

LocatorLoadBalancingDUnitTest

public LocatorLoadBalancingDUnitTest(String name)

Method Detail

testDiscovery

public void testDiscovery()

Test the locator discovers a bridge server and is initialized with the correct load for that bridge server.

testEstimation

public void testEstimation()
                    throws UnknownHostException,
                           IOException,
                           ClassNotFoundException

Test that the locator will properly estimate the load for servers when it receives connection requests.

Throws:

UnknownHostException

IOException

ClassNotFoundException

testLoadMessaging

public void testLoadMessaging()

Test to make sure the bridge servers communicate their updated load to the controller when the load on the bridge server changes.

testBalancing

public void testBalancing()

Test to make sure that the locator balancing load between two servers.

testIntersectingServerGroups

public void testIntersectingServerGroups()

Test that the locator balances load between three servers with intersecting server groups. Server: 1 2 3 Groups: a a,b b

testCustomLoadProbe

public void testCustomLoadProbe()

checkLocatorLoad

public void checkLocatorLoad(VM vm,
                             Map expected)