org.spf4j.base

Class Threads

java.lang.Object

org.spf4j.base.Threads

public final class Threads
extends Object

Thread utilities.

Author:

Zoltan Farkas

Field Summary

Fields

Modifier and Type	Field and Description
static Thread[]	EMPTY_ARRAY

Method Summary

Modifier and Type	Method and Description
static void	dumpToPrintStream(PrintStream stream)
static StackTraceElement[][]	getStackTraces(Thread... threads)
static Thread[]	getThreads()
static int	randomFirst(int nr, Thread[] threads) get a random selection of nr Threads from the array, the first nr location in the array will contain the random set,m the rest will be null.

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_ARRAY

public static final Thread[] EMPTY_ARRAY

Method Detail

getThreads

public static Thread[] getThreads()

randomFirst

public static int randomFirst(int nr,
                              Thread[] threads)

get a random selection of nr Threads from the array, the first nr location in the array will contain the random set,m the rest will be null.

Parameters:

nr - number of threads to randomly select.

threads - the array of threads to select from

getStackTraces

public static StackTraceElement[][] getStackTraces(Thread... threads)

dumpToPrintStream

public static void dumpToPrintStream(PrintStream stream)