Package org.opendaylight.yangtools.util.concurrent

Class TrackingLinkedBlockingQueue<E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractQueue<E>

java.util.concurrent.LinkedBlockingQueue<E>

org.opendaylight.yangtools.util.concurrent.TrackingLinkedBlockingQueue<E>

Type Parameters:

E - the element t.ype

All Implemented Interfaces:

Serializable, Iterable<E>, Collection<E>, BlockingQueue<E>, Queue<E>

public class TrackingLinkedBlockingQueue<E>
extends LinkedBlockingQueue<E>

A LinkedBlockingQueue that tracks the largest queue size for debugging.

Author:

Thomas Pantelis

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
TrackingLinkedBlockingQueue()	See LinkedBlockingQueue().
TrackingLinkedBlockingQueue(int capacity)	See LinkedBlockingQueue(int).
TrackingLinkedBlockingQueue(@NonNull Collection<? extends E> c)	See LinkedBlockingQueue(Collection).

Method Summary

Modifier and Type	Method	Description
boolean	add(E e)
boolean	addAll(Collection<? extends E> c)
long	getLargestQueueSize()	Returns the largest queue size.
boolean	offer(E e)
boolean	offer(E e, long timeout, TimeUnit unit)
void	put(E e)

Methods inherited from class java.util.concurrent.LinkedBlockingQueue

clear, contains, drainTo, drainTo, forEach, iterator, peek, poll, poll, remainingCapacity, remove, removeAll, removeIf, retainAll, size, spliterator, take, toArray, toArray, toString

Methods inherited from class java.util.AbstractQueue

element, remove

Methods inherited from class java.util.AbstractCollection

containsAll, isEmpty

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

containsAll, equals, hashCode, isEmpty, parallelStream, stream, toArray

Methods inherited from interface java.util.Queue

element, remove

Constructor Detail

TrackingLinkedBlockingQueue

public TrackingLinkedBlockingQueue()

See LinkedBlockingQueue().

TrackingLinkedBlockingQueue

public TrackingLinkedBlockingQueue(@NonNull Collection<? extends E> c)

See LinkedBlockingQueue(Collection).

TrackingLinkedBlockingQueue

public TrackingLinkedBlockingQueue(int capacity)

See LinkedBlockingQueue(int).

Method Detail

getLargestQueueSize

@Beta
public long getLargestQueueSize()

Returns the largest queue size.

FIXME: the this return will be changed to int in a future release.

offer

public boolean offer(E e,
                     long timeout,
                     TimeUnit unit)
              throws InterruptedException

Specified by:

offer in interface BlockingQueue<E>

Overrides:

offer in class LinkedBlockingQueue<E>

Throws:

InterruptedException

offer

public boolean offer(E e)

Specified by:

offer in interface BlockingQueue<E>

Specified by:

offer in interface Queue<E>

Overrides:

offer in class LinkedBlockingQueue<E>

put

public void put(E e)
         throws InterruptedException

Specified by:

put in interface BlockingQueue<E>

Overrides:

put in class LinkedBlockingQueue<E>

Throws:

InterruptedException

add

public boolean add(E e)

Specified by:

add in interface BlockingQueue<E>

Specified by:

add in interface Collection<E>

Specified by:

add in interface Queue<E>

Overrides:

add in class AbstractQueue<E>

addAll

public boolean addAll(Collection<? extends E> c)

Specified by:

addAll in interface Collection<E>

Overrides:

addAll in class AbstractQueue<E>