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Code Issues Releases Wiki Activity

Add AbstractBlockingQueueWithShutdown.putAll(Collection)

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This commit is contained in:
Florian Schmaus 2018-09-11 21:53:48 +02:00
parent 98c7ba1aa9
commit 09279b8ac0
1 changed files with 38 additions and 12 deletions
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50
smack-core/src/main/java/org/jivesoftware/smack/util/ArrayBlockingQueueWithShutdown.java
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@ -58,10 +58,16 @@ public class ArrayBlockingQueueWithShutdown<E> extends AbstractQueue<E> implemen
}
private void insert(E e) {
insert(e, true);
}
private void insert(E e, boolean signalNotEmpty) {
items[putIndex] = e;
putIndex = inc(putIndex);
count++;
notEmpty.signal();
if (signalNotEmpty) {
notEmpty.signal();
}
}
private E extract() {
@ -226,6 +232,22 @@ public class ArrayBlockingQueueWithShutdown<E> extends AbstractQueue<E> implemen
}
}
private void putInternal(E e, boolean signalNotEmpty) throws InterruptedException {
assert lock.isHeldByCurrentThread();
while (isFull()) {
try {
notFull.await();
checkNotShutdown();
}
catch (InterruptedException ie) {
notFull.signal();
throw ie;
}
}
insert(e, signalNotEmpty);
}
/**
* Inserts the specified element into this queue, waiting if necessary
* for space to become available.
@ -246,23 +268,27 @@ public class ArrayBlockingQueueWithShutdown<E> extends AbstractQueue<E> implemen
lock.lockInterruptibly();
try {
while (isFull()) {
try {
notFull.await();
checkNotShutdown();
}
catch (InterruptedException ie) {
notFull.signal();
throw ie;
}
}
insert(e);
putInternal(e, true);
}
finally {
lock.unlock();
}
}
public void putAll(Collection<? extends E> elements) throws InterruptedException {
checkNotNull(elements);
lock.lockInterruptibly();
try {
for (E element : elements) {
putInternal(element, false);
}
} finally {
notEmpty.signalAll();
lock.unlock();
}
}
public enum TryPutResult {
/**
* The method was unable to acquire the queue lock.