com.gemstone.gemfire.distributed.internal

Class TCPPerf

java.lang.Object

junit.framework.Assert

junit.framework.TestCase

dunit.DistributedTestCase

com.gemstone.gemfire.distributed.internal.MessagingPerf

com.gemstone.gemfire.distributed.internal.TCPPerf

All Implemented Interfaces:

java.io.Serializable, junit.framework.Test

public class TCPPerf
extends MessagingPerf

This class tests the performance of sending messages between two machines using TCP sockets.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TCPPerf.Prms Configuration parameters for the the TCPPerf test

Nested classes/interfaces inherited from class com.gemstone.gemfire.distributed.internal.MessagingPerf

MessagingPerf.Message

Nested classes/interfaces inherited from class dunit.DistributedTestCase

DistributedTestCase.ExpectedException, DistributedTestCase.WaitCriterion, DistributedTestCase.WaitCriterion2

Field Summary

Fields inherited from class dunit.DistributedTestCase

logPerTest, reconnect, system, testName

Constructor Summary

Constructors

Constructor and Description
TCPPerf(java.lang.String name)

Method Summary

Modifier and Type	Method and Description
void	testSendingMessages() In VMs on separate machines, send messages back and forth over TCP sockets.
protected static void	work(int sendingPort, int receivingPort, java.lang.String otherHost, boolean sendFirstMessage) "Ping pongs" messages back and forth between two machines over two sockets.

Methods inherited from class com.gemstone.gemfire.distributed.internal.MessagingPerf

setUp, 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, 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

Constructor Detail

TCPPerf

public TCPPerf(java.lang.String name)

Method Detail

work

protected static void work(int sendingPort,
                           int receivingPort,
                           java.lang.String otherHost,
                           boolean sendFirstMessage)
                    throws java.io.IOException,
                           java.lang.ClassNotFoundException

"Ping pongs" messages back and forth between two machines over two sockets. Accessed via reflection. DO NOT REMOVE

Parameters:

sendingPort - The port on which data is sent

receivingPort - The port on which data is received

otherHost - The name of the other host to contact

sendFirstMessage - Should this VM send the first message, or wait to receive the first message? The VM that sends the first message is the server.

Throws:

java.io.IOException

java.lang.ClassNotFoundException

testSendingMessages

public void testSendingMessages()
                         throws java.lang.InterruptedException

In VMs on separate machines, send messages back and forth over TCP sockets.

Specified by:

testSendingMessages in class MessagingPerf

Throws:

java.lang.InterruptedException - If interrupted while waiting for remote tests to finish