Package com.inductiveautomation.perspective.gateway.threading

Class BlockingWork

java.lang.Object

com.inductiveautomation.perspective.gateway.threading.BlockingWork

public class BlockingWork
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	BlockingWork.NoBlockingWorkAllowedException

Method Summary

Modifier and Type	Method	Description
static void	begin()	Assertion checks to see if the current thread allows blocking work.
static <E extends Throwable> void	invokeBlockingTask(FragileRunnable<E> runnable)	Invokes a task that is expected to perform blocking work.
static void	setBlockingWorkAllowed(boolean allowed)
static ThreadFactory	wrapThreadFactory(ThreadFactory delegate)	Wraps a thread factory to allow blocking work.

Methods inherited from class java.lang.Object

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

Method Details

begin

public static void begin()

Assertion checks to see if the current thread allows blocking work. Throws if not allowed.

Throws:

BlockingWork.NoBlockingWorkAllowedException - if blocking work not allowed on calling thread.

setBlockingWorkAllowed

public static void setBlockingWorkAllowed(boolean allowed)

invokeBlockingTask

public static <E extends Throwable> void invokeBlockingTask(FragileRunnable<E> runnable)
                                                     throws E

Invokes a task that is expected to perform blocking work. Leaves the state of the thread's blocking work policy unchanged.

Throws:

E extends Throwable

wrapThreadFactory

public static ThreadFactory wrapThreadFactory(ThreadFactory delegate)

Wraps a thread factory to allow blocking work.