management.util

Class HydraUtil

java.lang.Object

management.util.HydraUtil

public class HydraUtil
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	NEW_LINE
static String	TAB

Constructor Summary

Constructors

Constructor and Description
HydraUtil()

Method Summary

Modifier and Type	Method and Description
static Object	copyMap(Map map)
static void	createLogWriter()
static String	generateNamedDoubleSuffixedNames(String prefix, int n, int m, String[] s, boolean varyFirst, boolean useComma)
static String	generateNamedDoubleSuffixedNames(String prefix, int n, int m, String s, boolean varyFirst, boolean useComma)
static Object	getInstanceOfClass(String klass)
static int	getnextNonZeroRandomInt(int maxExclusive)
static int	getnextRandomInt(int maxExclusive)
static boolean	getRandomBoolean()
static <V> V	getRandomElement(Collection<V> coll)
static <V> V	getRandomElement(List<V> coll)
static <V> V	getRandomElement(Set<V> coll)
static <V> V	getRandomElement(V[] coll)
static String	getStackTraceAsString(Throwable throwable)
static boolean	isConcurrentTest()
static boolean	isSerialTest()
static void	logError(String message)
static void	logError(String message, Throwable e)
static void	logErrorAndRaiseException(String string)
static void	logErrorAndRaiseException(String message, Throwable e)
static void	logFine(String message)
static void	logFinest(String message)
static void	logInfo(String message)
static void	logInfo(String message, Throwable e)
static void	main(String[] args)
static String	ObjectToString(Object object)
static boolean	runninghydra()
static void	sleepForDataUpdaterJMX(long time)
static void	sleepForReplicationJMX()
static void	threadDump()

Methods inherited from class java.lang.Object

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

Field Detail

NEW_LINE

public static final String NEW_LINE

TAB

public static final String TAB

See Also:

Constant Field Values

Constructor Detail

HydraUtil

public HydraUtil()

Method Detail

createLogWriter

public static void createLogWriter()

logInfo

public static void logInfo(String message)

logFine

public static void logFine(String message)

logFinest

public static void logFinest(String message)

logError

public static void logError(String message)

logError

public static void logError(String message,
                            Throwable e)

logErrorAndRaiseException

public static void logErrorAndRaiseException(String message,
                                             Throwable e)
                                      throws TestException

Throws:

TestException

logErrorAndRaiseException

public static void logErrorAndRaiseException(String string)

logInfo

public static void logInfo(String message,
                           Throwable e)

ObjectToString

public static String ObjectToString(Object object)

isConcurrentTest

public static boolean isConcurrentTest()

isSerialTest

public static boolean isSerialTest()

main

public static void main(String[] args)

getInstanceOfClass

public static Object getInstanceOfClass(String klass)

getStackTraceAsString

public static String getStackTraceAsString(Throwable throwable)

runninghydra

public static boolean runninghydra()

getRandomElement

public static <V> V getRandomElement(List<V> coll)

getRandomElement

public static <V> V getRandomElement(V[] coll)

getRandomElement

public static <V> V getRandomElement(Set<V> coll)

getRandomElement

public static <V> V getRandomElement(Collection<V> coll)

getnextRandomInt

public static int getnextRandomInt(int maxExclusive)

getnextNonZeroRandomInt

public static int getnextNonZeroRandomInt(int maxExclusive)

getRandomBoolean

public static boolean getRandomBoolean()

sleepForReplicationJMX

public static void sleepForReplicationJMX()

sleepForDataUpdaterJMX

public static void sleepForDataUpdaterJMX(long time)

threadDump

public static void threadDump()

generateNamedDoubleSuffixedNames

public static String generateNamedDoubleSuffixedNames(String prefix,
                                                      int n,
                                                      int m,
                                                      String[] s,
                                                      boolean varyFirst,
                                                      boolean useComma)

generateNamedDoubleSuffixedNames

public static String generateNamedDoubleSuffixedNames(String prefix,
                                                      int n,
                                                      int m,
                                                      String s,
                                                      boolean varyFirst,
                                                      boolean useComma)

copyMap

public static Object copyMap(Map map)