当前位置: 首页>>代码示例>>Java>>正文

Java Reference.enqueue方法代码示例

本文整理汇总了Java中java.lang.ref.Reference.enqueue方法的典型用法代码示例。如果您正苦于以下问题：Java Reference.enqueue方法的具体用法？Java Reference.enqueue怎么用？Java Reference.enqueue使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类java.lang.ref.Reference的用法示例。


在下文中一共展示了Reference.enqueue方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: testDrainKeyReferenceQueueOnWrite

import java.lang.ref.Reference; //导入方法依赖的package包/类
public void testDrainKeyReferenceQueueOnWrite() {
  for (MapMaker maker : allWeakKeyStrengthMakers()) {
    MapMakerInternalMap<Object, Object, ?, ?> map = makeMap(maker.concurrencyLevel(1));
    if (maker.getKeyStrength() == Strength.WEAK) {
      Segment<Object, Object, ?, ?> segment = map.segments[0];

      Object keyOne = new Object();
      int hashOne = map.hash(keyOne);
      Object valueOne = new Object();
      Object keyTwo = new Object();
      Object valueTwo = new Object();

      map.put(keyOne, valueOne);
      InternalEntry<Object, Object, ?> entry = segment.getEntry(keyOne, hashOne);

      @SuppressWarnings("unchecked")
      Reference<Object> reference = (Reference) entry;
      reference.enqueue();

      map.put(keyTwo, valueTwo);
      assertFalse(map.containsKey(keyOne));
      assertFalse(map.containsValue(valueOne));
      assertNull(map.get(keyOne));
      assertEquals(1, map.size());
      assertNull(segment.getKeyReferenceQueueForTesting().poll());
    }
  }
}
开发者ID:zugzug90，项目名称:guava-mock，代码行数:29，代码来源:MapMakerInternalMapTest.java

示例2: testDrainValueReferenceQueueOnWrite

import java.lang.ref.Reference; //导入方法依赖的package包/类
public void testDrainValueReferenceQueueOnWrite() {
  for (MapMaker maker : allWeakValueStrengthMakers()) {
    MapMakerInternalMap<Object, Object, ?, ?> map = makeMap(maker.concurrencyLevel(1));
    if (maker.getValueStrength() == Strength.WEAK) {
      Segment<Object, Object, ?, ?> segment = map.segments[0];

      Object keyOne = new Object();
      int hashOne = map.hash(keyOne);
      Object valueOne = new Object();
      Object keyTwo = new Object();
      Object valueTwo = new Object();

      map.put(keyOne, valueOne);
      @SuppressWarnings("unchecked")
      WeakValueEntry<Object, Object, ?> entry =
          (WeakValueEntry<Object, Object, ?>) segment.getEntry(keyOne, hashOne);
      WeakValueReference<Object, Object, ?> valueReference = entry.getValueReference();

      @SuppressWarnings("unchecked")
      Reference<Object> reference = (Reference) valueReference;
      reference.enqueue();

      map.put(keyTwo, valueTwo);
      assertFalse(map.containsKey(keyOne));
      assertFalse(map.containsValue(valueOne));
      assertNull(map.get(keyOne));
      assertEquals(1, map.size());
      assertNull(segment.getValueReferenceQueueForTesting().poll());
    }
  }
}
开发者ID:zugzug90，项目名称:guava-mock，代码行数:32，代码来源:MapMakerInternalMapTest.java

示例3: testDrainKeyReferenceQueueOnRead

import java.lang.ref.Reference; //导入方法依赖的package包/类
public void testDrainKeyReferenceQueueOnRead() {
  for (MapMaker maker : allWeakKeyStrengthMakers()) {
    MapMakerInternalMap<Object, Object, ?, ?> map = makeMap(maker.concurrencyLevel(1));
    if (maker.getKeyStrength() == Strength.WEAK) {
      Segment<Object, Object, ?, ?> segment = map.segments[0];

      Object keyOne = new Object();
      int hashOne = map.hash(keyOne);
      Object valueOne = new Object();
      Object keyTwo = new Object();

      map.put(keyOne, valueOne);
      InternalEntry<Object, Object, ?> entry = segment.getEntry(keyOne, hashOne);

      @SuppressWarnings("unchecked")
      Reference<Object> reference = (Reference) entry;
      reference.enqueue();

      for (int i = 0; i < SMALL_MAX_SIZE; i++) {
        Object unused = map.get(keyTwo);
      }
      assertFalse(map.containsKey(keyOne));
      assertFalse(map.containsValue(valueOne));
      assertNull(map.get(keyOne));
      assertEquals(0, map.size());
      assertNull(segment.getKeyReferenceQueueForTesting().poll());
    }
  }
}
开发者ID:zugzug90，项目名称:guava-mock，代码行数:30，代码来源:MapMakerInternalMapTest.java

示例4: testDrainValueReferenceQueueOnRead

import java.lang.ref.Reference; //导入方法依赖的package包/类
public void testDrainValueReferenceQueueOnRead() {
  for (MapMaker maker : allWeakValueStrengthMakers()) {
    MapMakerInternalMap<Object, Object, ?, ?> map = makeMap(maker.concurrencyLevel(1));
    if (maker.getValueStrength() == Strength.WEAK) {
      Segment<Object, Object, ?, ?> segment = map.segments[0];

      Object keyOne = new Object();
      int hashOne = map.hash(keyOne);
      Object valueOne = new Object();
      Object keyTwo = new Object();

      map.put(keyOne, valueOne);
      @SuppressWarnings("unchecked")
      WeakValueEntry<Object, Object, ?> entry =
          (WeakValueEntry<Object, Object, ?>) segment.getEntry(keyOne, hashOne);
      WeakValueReference<Object, Object, ?> valueReference = entry.getValueReference();

      @SuppressWarnings("unchecked")
      Reference<Object> reference = (Reference) valueReference;
      reference.enqueue();

      for (int i = 0; i < SMALL_MAX_SIZE; i++) {
        Object unused = map.get(keyTwo);
      }
      assertFalse(map.containsKey(keyOne));
      assertFalse(map.containsValue(valueOne));
      assertNull(map.get(keyOne));
      assertEquals(0, map.size());
      assertNull(segment.getValueReferenceQueueForTesting().poll());
    }
  }
}
开发者ID:zugzug90，项目名称:guava-mock，代码行数:33，代码来源:MapMakerInternalMapTest.java

示例5: testDrainKeyReferenceQueueOnWrite

import java.lang.ref.Reference; //导入方法依赖的package包/类
public void testDrainKeyReferenceQueueOnWrite() {
  for (CacheBuilder<Object, Object> builder : allKeyValueStrengthMakers()) {
    LocalCache<Object, Object> map =
        makeLocalCache(builder.concurrencyLevel(1));
    if (map.usesKeyReferences()) {
      Segment<Object, Object> segment = map.segments[0];

      Object keyOne = new Object();
      int hashOne = map.hash(keyOne);
      Object valueOne = new Object();
      Object keyTwo = new Object();
      Object valueTwo = new Object();

      map.put(keyOne, valueOne);
      ReferenceEntry<Object, Object> entry = segment.getEntry(keyOne, hashOne);

      @SuppressWarnings("unchecked")
      Reference<Object> reference = (Reference) entry;
      reference.enqueue();

      map.put(keyTwo, valueTwo);
      assertFalse(map.containsKey(keyOne));
      assertFalse(map.containsValue(valueOne));
      assertNull(map.get(keyOne));
      assertEquals(1, map.size());
      assertNull(segment.keyReferenceQueue.poll());
    }
  }
}
开发者ID:zugzug90，项目名称:guava-mock，代码行数:30，代码来源:LocalCacheTest.java

示例6: testDrainValueReferenceQueueOnWrite

import java.lang.ref.Reference; //导入方法依赖的package包/类
public void testDrainValueReferenceQueueOnWrite() {
  for (CacheBuilder<Object, Object> builder : allKeyValueStrengthMakers()) {
    LocalCache<Object, Object> map =
        makeLocalCache(builder.concurrencyLevel(1));
    if (map.usesValueReferences()) {
      Segment<Object, Object> segment = map.segments[0];

      Object keyOne = new Object();
      int hashOne = map.hash(keyOne);
      Object valueOne = new Object();
      Object keyTwo = new Object();
      Object valueTwo = new Object();

      map.put(keyOne, valueOne);
      ReferenceEntry<Object, Object> entry = segment.getEntry(keyOne, hashOne);
      ValueReference<Object, Object> valueReference = entry.getValueReference();

      @SuppressWarnings("unchecked")
      Reference<Object> reference = (Reference) valueReference;
      reference.enqueue();

      map.put(keyTwo, valueTwo);
      assertFalse(map.containsKey(keyOne));
      assertFalse(map.containsValue(valueOne));
      assertNull(map.get(keyOne));
      assertEquals(1, map.size());
      assertNull(segment.valueReferenceQueue.poll());
    }
  }
}
开发者ID:zugzug90，项目名称:guava-mock，代码行数:31，代码来源:LocalCacheTest.java

示例7: testDrainKeyReferenceQueueOnRead

import java.lang.ref.Reference; //导入方法依赖的package包/类
public void testDrainKeyReferenceQueueOnRead() {
  for (CacheBuilder<Object, Object> builder : allKeyValueStrengthMakers()) {
    LocalCache<Object, Object> map =
        makeLocalCache(builder.concurrencyLevel(1));
    if (map.usesKeyReferences()) {
      Segment<Object, Object> segment = map.segments[0];

      Object keyOne = new Object();
      int hashOne = map.hash(keyOne);
      Object valueOne = new Object();
      Object keyTwo = new Object();

      map.put(keyOne, valueOne);
      ReferenceEntry<Object, Object> entry = segment.getEntry(keyOne, hashOne);

      @SuppressWarnings("unchecked")
      Reference<Object> reference = (Reference) entry;
      reference.enqueue();

      for (int i = 0; i < SMALL_MAX_SIZE; i++) {
        map.get(keyTwo);
      }
      assertFalse(map.containsKey(keyOne));
      assertFalse(map.containsValue(valueOne));
      assertNull(map.get(keyOne));
      assertEquals(0, map.size());
      assertNull(segment.keyReferenceQueue.poll());
    }
  }
}
开发者ID:zugzug90，项目名称:guava-mock，代码行数:31，代码来源:LocalCacheTest.java

示例8: testDrainValueReferenceQueueOnRead

import java.lang.ref.Reference; //导入方法依赖的package包/类
public void testDrainValueReferenceQueueOnRead() {
  for (CacheBuilder<Object, Object> builder : allKeyValueStrengthMakers()) {
    LocalCache<Object, Object> map =
        makeLocalCache(builder.concurrencyLevel(1));
    if (map.usesValueReferences()) {
      Segment<Object, Object> segment = map.segments[0];

      Object keyOne = new Object();
      int hashOne = map.hash(keyOne);
      Object valueOne = new Object();
      Object keyTwo = new Object();

      map.put(keyOne, valueOne);
      ReferenceEntry<Object, Object> entry = segment.getEntry(keyOne, hashOne);
      ValueReference<Object, Object> valueReference = entry.getValueReference();

      @SuppressWarnings("unchecked")
      Reference<Object> reference = (Reference) valueReference;
      reference.enqueue();

      for (int i = 0; i < SMALL_MAX_SIZE; i++) {
        map.get(keyTwo);
      }
      assertFalse(map.containsKey(keyOne));
      assertFalse(map.containsValue(valueOne));
      assertNull(map.get(keyOne));
      assertEquals(0, map.size());
      assertNull(segment.valueReferenceQueue.poll());
    }
  }
}
开发者ID:zugzug90，项目名称:guava-mock，代码行数:32，代码来源:LocalCacheTest.java


注：本文中的java.lang.ref.Reference.enqueue方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。