ch.bind.philib.lang

Class ThreadUtil

java.lang.Object

ch.bind.philib.lang.ThreadUtil

public abstract class ThreadUtil
extends Object

Author:

Philipp Meinen

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ThreadUtil.ForeverRunner Wrapper for a runnable.

Field Summary

Fields

Modifier and Type	Field and Description
static ThreadFactory	DEFAULT_THREAD_FACTORY

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ThreadUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static Thread[]	createThreads(Runnable[] runnables) Creates a thread for each non-null runnable in the provided array. A standard ThreadFactory is used to create threads. The newly created threads are not started.
static Thread[]	createThreads(Runnable[] runnables, ThreadFactory threadFactory) Creates a thread for each non-null runnable in the provided array. The provided ThreadFactory is used to create threads. The newly created threads are not started.
static boolean	interruptAndJoin(Thread t)
static boolean	interruptAndJoin(Thread t, long waitTime)
static boolean	interruptAndJoinThreads(Collection<? extends Thread> threads)
static boolean	interruptAndJoinThreads(Collection<? extends Thread> threads, long waitTimePerThread)
static boolean	interruptAndJoinThreads(Thread[] threads)
static boolean	interruptAndJoinThreads(Thread[] threads, long waitTimePerThread)
static void	sleepUntilMs(long time)
static void	startThreads(Collection<? extends Thread> threads)
static void	startThreads(Thread[] threads)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_THREAD_FACTORY

public static final ThreadFactory DEFAULT_THREAD_FACTORY

Constructor Detail

ThreadUtil

protected ThreadUtil()

Method Detail

sleepUntilMs

public static void sleepUntilMs(long time)
                         throws InterruptedException

Throws:

InterruptedException

interruptAndJoin

public static boolean interruptAndJoin(Thread t)

Parameters:

t - the thread which must be interrupted and joined with a default timeout

Returns:

true for OK, false in case of an error.

interruptAndJoin

public static boolean interruptAndJoin(Thread t,
                       long waitTime)

Parameters:

t - the thread which must be interrupted

waitTime - a specific timeout for the join operation. A negative or zero value means to no timeout is implied.

Returns:

true for OK, false in case of an error.

createThreads

public static Thread[] createThreads(Runnable[] runnables)

Creates a thread for each non-null runnable in the provided array.
A standard ThreadFactory is used to create threads.
The newly created threads are not started.

Parameters:

runnables - -

createThreads

public static Thread[] createThreads(Runnable[] runnables,
                     ThreadFactory threadFactory)

Creates a thread for each non-null runnable in the provided array.
The provided ThreadFactory is used to create threads.
The newly created threads are not started.

Parameters:

runnables - -

threadFactory - -

interruptAndJoinThreads

public static boolean interruptAndJoinThreads(Thread[] threads)

Parameters:

threads -

Returns:

true if all threads were shut down, false otherwise.

interruptAndJoinThreads

public static boolean interruptAndJoinThreads(Thread[] threads,
                              long waitTimePerThread)

Parameters:

threads -

waitTimePerThread -

Returns:

true if all threads were shut down, false otherwise.

interruptAndJoinThreads

public static boolean interruptAndJoinThreads(Collection<? extends Thread> threads)

Parameters:

threads -

Returns:

true if all threads were shut down, false otherwise.

interruptAndJoinThreads

public static boolean interruptAndJoinThreads(Collection<? extends Thread> threads,
                              long waitTimePerThread)

Parameters:

threads -

waitTimePerThread -

Returns:

true if all threads were shut down, false otherwise.

startThreads

public static void startThreads(Thread[] threads)

startThreads

public static void startThreads(Collection<? extends Thread> threads)