org.apache.derbyTesting.functionTests.tests.store
Class checkPoint

java.lang.Object
  org.apache.derbyTesting.functionTests.tests.store.checkPoint

public class checkPoint
extends java.lang.Object

Test to make sure checkpoint or occuring as expected. Check is done by looking at the timestamp for "log.ctrl" file, If modified time is more than what it was in the last lookup means , we know that checkpoint occured. Other thing that is counted is in this program is number of log switches.

Field Summary

private static java.io.File	dbDir
private static java.lang.String	derbyHome
private static long	lastCheckPointTime
private static java.io.File	logControlFile
private static java.io.File	logDir

Constructor Summary

checkPoint()

Method Summary

private static boolean	checkpointOccured()
private static void	dumpSQLExceptions(java.sql.SQLException se)
static void	main(java.lang.String[] args)
private static int	numberOfLogFiles()
private static void	setupAllTestFiles()

Methods inherited from class java.lang.Object

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

Field Detail

derbyHome

private static java.lang.String derbyHome

dbDir

private static java.io.File dbDir

logDir

private static java.io.File logDir

logControlFile

private static java.io.File logControlFile

lastCheckPointTime

private static long lastCheckPointTime

Constructor Detail

checkPoint

public checkPoint()

Method Detail

main

public static void main(java.lang.String[] args)

dumpSQLExceptions

private static void dumpSQLExceptions(java.sql.SQLException se)

setupAllTestFiles

private static void setupAllTestFiles()

checkpointOccured

private static boolean checkpointOccured()

numberOfLogFiles

private static int numberOfLogFiles()