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[cleanup] erefactor/EclipseJdt - Remove trailing whitespace - All lines
EclipseJdt cleanup 'RemoveAllTrailingWhitespace' applied by erefactor. For EclipseJdt see https://www.eclipse.org/eclipse/news/4.18/jdt.php For erefactor see https://github.com/cal101/erefactor
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@@ -14,7 +14,7 @@ import org.junit.Test;
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*
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*/
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public class CacheTest {
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@Test
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public void fifoCacheTest(){
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Cache<String,String> fifoCache = CacheUtil.newFIFOCache(3);
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@@ -28,22 +28,22 @@ public class CacheTest {
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fifoCache.put("key2", "value2", DateUnit.SECOND.getMillis() * 3);
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fifoCache.put("key3", "value3", DateUnit.SECOND.getMillis() * 3);
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fifoCache.put("key4", "value4", DateUnit.SECOND.getMillis() * 3);
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//由于缓存容量只有3,当加入第四个元素的时候,根据FIFO规则,最先放入的对象将被移除
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String value1 = fifoCache.get("key1");
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Assert.assertNull(value1);
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}
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@Test
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public void lfuCacheTest(){
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Cache<String, String> lfuCache = CacheUtil.newLFUCache(3);
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lfuCache.put("key1", "value1", DateUnit.SECOND.getMillis() * 3);
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//使用次数+1
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lfuCache.get("key1");
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lfuCache.get("key1");
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lfuCache.put("key2", "value2", DateUnit.SECOND.getMillis() * 3);
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lfuCache.put("key3", "value3", DateUnit.SECOND.getMillis() * 3);
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lfuCache.put("key4", "value4", DateUnit.SECOND.getMillis() * 3);
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//由于缓存容量只有3,当加入第四个元素的时候,根据LFU规则,最少使用的将被移除(2,3被移除)
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String value1 = lfuCache.get("key1");
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String value2 = lfuCache.get("key2");
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@@ -52,7 +52,7 @@ public class CacheTest {
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Assert.assertNull(value2);
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Assert.assertNull(value3);
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}
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@Test
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public void lruCacheTest(){
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Cache<String, String> lruCache = CacheUtil.newLRUCache(3);
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@@ -71,7 +71,7 @@ public class CacheTest {
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String value2 = lruCache.get("key2");
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Assert.assertNull(value2);
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}
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@Test
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public void timedCacheTest(){
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TimedCache<String, String> timedCache = CacheUtil.newTimedCache(4);
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@@ -80,29 +80,29 @@ public class CacheTest {
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timedCache.put("key2", "value2", DateUnit.SECOND.getMillis() * 5);//5秒过期
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timedCache.put("key3", "value3");//默认过期(4毫秒)
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timedCache.put("key4", "value4", Long.MAX_VALUE);//永不过期
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//启动定时任务,每5毫秒秒检查一次过期
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timedCache.schedulePrune(5);
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//等待5毫秒
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ThreadUtil.sleep(5);
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//5毫秒后由于value2设置了5毫秒过期,因此只有value2被保留下来
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String value1 = timedCache.get("key1");
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Assert.assertNull(value1);
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String value2 = timedCache.get("key2");
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Assert.assertEquals("value2", value2);
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//5毫秒后,由于设置了默认过期,key3只被保留4毫秒,因此为null
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String value3 = timedCache.get("key3");
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Assert.assertNull(value3);
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String value3Supplier = timedCache.get("key3", () -> "Default supplier");
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Assert.assertEquals("Default supplier", value3Supplier);
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// 永不过期
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String value4 = timedCache.get("key4");
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Assert.assertEquals("value4", value4);
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//取消定时清理
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timedCache.cancelPruneSchedule();
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}
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