本文整理匯總了Java中java.util.concurrent.ConcurrentLinkedQueue.addAll方法的典型用法代碼示例。如果您正苦於以下問題：Java ConcurrentLinkedQueue.addAll方法的具體用法？Java ConcurrentLinkedQueue.addAll怎麽用？Java ConcurrentLinkedQueue.addAll使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類java.util.concurrent.ConcurrentLinkedQueue的用法示例。
在下文中一共展示了ConcurrentLinkedQueue.addAll方法的5個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: testAddAll1
import java.util.concurrent.ConcurrentLinkedQueue; //導入方法依賴的package包/類
/**
* addAll(null) throws NullPointerException
*/
public void testAddAll1() {
ConcurrentLinkedQueue q = new ConcurrentLinkedQueue();
try {
q.addAll(null);
shouldThrow();
} catch (NullPointerException success) {}
}
示例2: testAddAllSelf
import java.util.concurrent.ConcurrentLinkedQueue; //導入方法依賴的package包/類
/**
* addAll(this) throws IllegalArgumentException
*/
public void testAddAllSelf() {
ConcurrentLinkedQueue q = populatedQueue(SIZE);
try {
q.addAll(q);
shouldThrow();
} catch (IllegalArgumentException success) {}
}
示例3: testAddAll2
import java.util.concurrent.ConcurrentLinkedQueue; //導入方法依賴的package包/類
/**
* addAll of a collection with null elements throws NullPointerException
*/
public void testAddAll2() {
ConcurrentLinkedQueue q = new ConcurrentLinkedQueue();
try {
q.addAll(Arrays.asList(new Integer[SIZE]));
shouldThrow();
} catch (NullPointerException success) {}
}
示例4: testAddAll3
import java.util.concurrent.ConcurrentLinkedQueue; //導入方法依賴的package包/類
/**
* addAll of a collection with any null elements throws NPE after
* possibly adding some elements
*/
public void testAddAll3() {
ConcurrentLinkedQueue q = new ConcurrentLinkedQueue();
Integer[] ints = new Integer[SIZE];
for (int i = 0; i < SIZE - 1; ++i)
ints[i] = new Integer(i);
try {
q.addAll(Arrays.asList(ints));
shouldThrow();
} catch (NullPointerException success) {}
}
示例5: testCacheMultiThreaded
import java.util.concurrent.ConcurrentLinkedQueue; //導入方法依賴的package包/類
public static void testCacheMultiThreaded(final BlockCache toBeTested,
final int blockSize, final int numThreads, final int numQueries,
final double passingScore) throws Exception {
Configuration conf = new Configuration();
MultithreadedTestUtil.TestContext ctx = new MultithreadedTestUtil.TestContext(
conf);
final AtomicInteger totalQueries = new AtomicInteger();
final ConcurrentLinkedQueue<HFileBlockPair> blocksToTest = new ConcurrentLinkedQueue<HFileBlockPair>();
final AtomicInteger hits = new AtomicInteger();
final AtomicInteger miss = new AtomicInteger();
HFileBlockPair[] blocks = generateHFileBlocks(numQueries, blockSize);
blocksToTest.addAll(Arrays.asList(blocks));
for (int i = 0; i < numThreads; i++) {
TestThread t = new MultithreadedTestUtil.RepeatingTestThread(ctx) {
@Override
public void doAnAction() throws Exception {
if (!blocksToTest.isEmpty()) {
HFileBlockPair ourBlock = blocksToTest.poll();
// if we run out of blocks to test, then we should stop the tests.
if (ourBlock == null) {
ctx.setStopFlag(true);
return;
}
toBeTested.cacheBlock(ourBlock.blockName, ourBlock.block);
Cacheable retrievedBlock = toBeTested.getBlock(ourBlock.blockName,
false, false, true);
if (retrievedBlock != null) {
assertEquals(ourBlock.block, retrievedBlock);
toBeTested.evictBlock(ourBlock.blockName);
hits.incrementAndGet();
assertNull(toBeTested.getBlock(ourBlock.blockName, false, false, true));
} else {
miss.incrementAndGet();
}
totalQueries.incrementAndGet();
}
}
};
t.setDaemon(true);
ctx.addThread(t);
}
ctx.startThreads();
while (!blocksToTest.isEmpty() && ctx.shouldRun()) {
Thread.sleep(10);
}
ctx.stop();
if (hits.get() / ((double) hits.get() + (double) miss.get()) < passingScore) {
fail("Too many nulls returned. Hits: " + hits.get() + " Misses: "
+ miss.get());
}
}