Package apoc.util

Class QueueUtil

java.lang.Object

apoc.util.QueueUtil

public class QueueUtil
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final int	WAIT
static final TimeUnit	WAIT_UNIT

Constructor Summary

Constructors

Constructor	Description
QueueUtil()

Method Summary

Modifier and Type	Method	Description
static <T> void	put(BlockingQueue<T> queue, T item, long timeoutSeconds)
static <T> void	put(BlockingQueue<T> queue, T item, long timeoutSeconds, boolean failWithExecption, Runnable checkDuringOffering)	to be used instead of BlockingQueue.put(E)
static <T> T	take(BlockingQueue<T> queue, long timeoutSeconds, Runnable checkDuringPolling)	to be used instead of BlockingQueue.take()

Methods inherited from class java.lang.Object

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

Field Details

WAIT

public static final int WAIT

See Also:

• Constant Field Values

WAIT_UNIT

public static final TimeUnit WAIT_UNIT

Constructor Details

QueueUtil

public QueueUtil()

Method Details

put

public static <T> void put(BlockingQueue<T> queue,
 T item,
 long timeoutSeconds)

put

public static <T> void put(BlockingQueue<T> queue,
 T item,
 long timeoutSeconds,
 boolean failWithExecption,
 Runnable checkDuringOffering)

to be used instead of BlockingQueue.put(E)

Type Parameters:

T -

Parameters:

queue -

item -

timeoutSeconds -

failWithExecption - true if a RuntimeException should be thrown in case we couldn't add item into the queue within timeframe

checkDuringOffering - a callback supposed to throw an exception to terminate

take

public static <T> T take(BlockingQueue<T> queue,
 long timeoutSeconds,
 Runnable checkDuringPolling)

to be used instead of BlockingQueue.take()

Type Parameters:

T -

Parameters:

queue -

timeoutSeconds -

checkDuringPolling - a callback supposed to throw an exception to terminate

Returns: