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remove event types

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We only have removal events. The additional complexity
of having a generic interface for many different event
types does not pay off.
This commit is contained in:
Andreas Huber
2019-08-18 20:30:25 +02:00
parent 4d9ea6d2a8
commit feda901f6d
3 changed files with 31 additions and 64 deletions
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31
pdb-utils/src/test/java/org/lucares/utils/cache/HotEntryCacheTest.java vendored
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@@ -15,7 +15,6 @@ import java.util.concurrent.TimeoutException;
import org.apache.logging.log4j.Level;
import org.apache.logging.log4j.core.config.Configurator;
import org.lucares.utils.cache.HotEntryCache.EventType;
import org.testng.Assert;
import org.testng.annotations.Test;
@@ -41,11 +40,11 @@ public class HotEntryCacheTest {
final HotEntryCache<String, String> cache = new HotEntryCache<>(Duration.ofMillis(1), "cache-" + ++cacheId);
HotEntryCache.setMinSleepPeriod(Duration.ofMillis(1));
HotEntryCache.setMaxSleepPeriod(Duration.ofMillis(10));
cache.addListener(entry -> {
Assert.assertEquals(entry.getKey(), key);
Assert.assertEquals(entry.getValue(), value);
cache.addListener((k, v) -> {
Assert.assertEquals(k, key);
Assert.assertEquals(v, value);
latch.countDown();
}, EventType.EVICTED);
});
cache.put(key, value);
final boolean listenerCalled = latch.await(100, TimeUnit.MILLISECONDS);
@@ -125,9 +124,9 @@ public class HotEntryCacheTest {
final HotEntryCache<String, String> cache = new HotEntryCache<>(timeToLive, clock);
final CompletableFuture<String> evictionEventFuture = new CompletableFuture<>();
cache.addListener(event -> {
evictionEventFuture.complete(event.getValue());
}, EventType.EVICTED);
cache.addListener((key, value) -> {
evictionEventFuture.complete(value);
});
cache.put("key", "value1");
@@ -146,7 +145,7 @@ public class HotEntryCacheTest {
final HotEntryCache<String, String> cache = new HotEntryCache<>(Duration.ofSeconds(10));
final List<String> removedValues = new ArrayList<>();
cache.addListener(event -> removedValues.add(event.getValue()), EventType.REMOVED);
cache.addListener((key, value) -> removedValues.add(value));
cache.put("key", "value1");
@@ -162,7 +161,7 @@ public class HotEntryCacheTest {
final HotEntryCache<String, String> cache = new HotEntryCache<>(Duration.ofSeconds(10));
final List<String> removedValues = new ArrayList<>();
cache.addListener(event -> removedValues.add(event.getValue()), EventType.REMOVED);
cache.addListener((key, value) -> removedValues.add(value));
cache.put("key1", "value1");
cache.put("key2", "value2");
@@ -181,9 +180,9 @@ public class HotEntryCacheTest {
final HotEntryCache<String, String> cache = new HotEntryCache<>(timeToLive, clock);
final CompletableFuture<String> evictionEventFuture = new CompletableFuture<>();
cache.addListener(event -> {
evictionEventFuture.complete(event.getValue());
}, EventType.EVICTED);
cache.addListener((key, value) -> {
evictionEventFuture.complete(value);
});
// add value
cache.put("key", "value1");
@@ -305,9 +304,9 @@ public class HotEntryCacheTest {
final Duration timeToLive = Duration.ofSeconds(1);
final HotEntryCache<String, String> cache = new HotEntryCache<>(timeToLive);
cache.addListener(event -> {
System.out.println(Instant.now() + " evicting: " + event);
}, EventType.EVICTED);
cache.addListener((key, value) -> {
System.out.println(Instant.now() + " evicting: " + key + " -> " + value);
});
cache.put("key", "value that is touched");
for (int i = 0; i < 20; i++) {