本文整理汇总了Java中org.apache.hadoop.crypto.key.kms.ValueQueue.SyncGenerationPolicy.LOW_WATERMARK属性的典型用法代码示例。如果您正苦于以下问题:Java SyncGenerationPolicy.LOW_WATERMARK属性的具体用法?Java SyncGenerationPolicy.LOW_WATERMARK怎么用?Java SyncGenerationPolicy.LOW_WATERMARK使用的例子?那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类org.apache.hadoop.crypto.key.kms.ValueQueue.SyncGenerationPolicy
的用法示例。
在下文中一共展示了SyncGenerationPolicy.LOW_WATERMARK属性的4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: testgetAtMostPolicyLOW_WATERMARK
/**
* Verify getAtMost when SyncGeneration Policy = LOW_WATERMARK
*/
@Test(timeout=30000)
public void testgetAtMostPolicyLOW_WATERMARK() throws Exception {
MockFiller filler = new MockFiller();
ValueQueue<String> vq =
new ValueQueue<String>(10, 0.3f, 300, 1,
SyncGenerationPolicy.LOW_WATERMARK, filler);
Assert.assertEquals("test", vq.getNext("k1"));
Assert.assertEquals(3, filler.getTop().num);
// Drain completely
Assert.assertEquals(3, vq.getAtMost("k1", 10).size());
// Synchronous call
Assert.assertEquals(1, filler.getTop().num);
// Asynch Refill call
Assert.assertEquals(10, filler.getTop().num);
vq.shutdown();
}
示例2: CryptoExtension
public CryptoExtension(Configuration conf,
KeyProviderCryptoExtension keyProviderCryptoExtension) {
this.keyProviderCryptoExtension = keyProviderCryptoExtension;
encKeyVersionQueue =
new ValueQueue<KeyProviderCryptoExtension.EncryptedKeyVersion>(
conf.getInt(KMS_KEY_CACHE_SIZE,
KMS_KEY_CACHE_SIZE_DEFAULT),
conf.getFloat(KMS_KEY_CACHE_LOW_WATERMARK,
KMS_KEY_CACHE_LOW_WATERMARK_DEFAULT),
conf.getInt(KMS_KEY_CACHE_EXPIRY_MS,
KMS_KEY_CACHE_EXPIRY_DEFAULT),
conf.getInt(KMS_KEY_CACHE_NUM_REFILL_THREADS,
KMS_KEY_CACHE_NUM_REFILL_THREADS_DEFAULT),
SyncGenerationPolicy.LOW_WATERMARK, new EncryptedQueueRefiller()
);
}
示例3: testgetAtMostPolicyLOW_WATERMARK
/**
* Verify getAtMost when SyncGeneration Policy = LOW_WATERMARK
*/
@Test
public void testgetAtMostPolicyLOW_WATERMARK() throws Exception {
MockFiller filler = new MockFiller();
ValueQueue<String> vq =
new ValueQueue<String>(10, 0.3f, 300, 1,
SyncGenerationPolicy.LOW_WATERMARK, filler);
Assert.assertEquals("test", vq.getNext("k1"));
Assert.assertEquals(3, filler.getTop().num);
// Drain completely
Assert.assertEquals(3, vq.getAtMost("k1", 10).size());
// Synchronous call
Assert.assertEquals(1, filler.getTop().num);
// Asynch Refill call
Assert.assertEquals(10, filler.getTop().num);
vq.shutdown();
}
示例4: CryptoExtension
public CryptoExtension(Configuration conf,
KeyProviderCryptoExtension keyProviderCryptoExtension) {
this.keyProviderCryptoExtension = keyProviderCryptoExtension;
encKeyVersionQueue =
new ValueQueue<KeyProviderCryptoExtension.EncryptedKeyVersion>(
conf.getInt(KMS_KEY_CACHE_SIZE,
KMS_KEY_CACHE_SIZE_DEFAULT),
conf.getFloat(KMS_KEY_CACHE_LOW_WATERMARK,
KMS_KEY_CACHE_LOW_WATERMARK_DEFAULT),
conf.getInt(KMS_KEY_CACHE_EXPIRY_MS,
KMS_KEY_CACHE_EXPIRY_DEFAULT),
conf.getInt(KMS_KEY_CACHE_NUM_REFILL_THREADS,
KMS_KEY_CACHE_NUM_REFILL_THREADS_DEFAULT),
SyncGenerationPolicy.LOW_WATERMARK, new EncryptedQueueRefiller()
);
}