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Inject ClientSideCacheable via set method #3882

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Jul 4, 2024
Merged

Inject ClientSideCacheable via set method #3882

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19 changes: 2 additions & 17 deletions src/main/java/redis/clients/jedis/csc/CaffeineClientSideCache.java
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Original file line number Diff line number Diff line change
Expand Up @@ -16,15 +16,7 @@ public CaffeineClientSideCache(Cache<Long, Object> caffeineCache) {
}

public CaffeineClientSideCache(Cache<Long, Object> caffeineCache, CommandLongHasher commandHasher) {
this(caffeineCache, commandHasher, DefaultClientSideCacheable.INSTANCE);
}

public CaffeineClientSideCache(Cache<Long, Object> caffeineCache, ClientSideCacheable cacheable) {
this(caffeineCache, SimpleCommandHasher.INSTANCE, cacheable);
}

public CaffeineClientSideCache(Cache<Long, Object> caffeineCache, CommandLongHasher commandHasher, ClientSideCacheable cacheable) {
super(commandHasher, cacheable);
super(commandHasher);
this.cache = caffeineCache;
}

Expand Down Expand Up @@ -61,8 +53,6 @@ public static class Builder {
// not using a default value to avoid an object creation like 'new OpenHftHashing(hashFunction)'
private CommandLongHasher commandHasher = SimpleCommandHasher.INSTANCE;

private ClientSideCacheable cacheable = DefaultClientSideCacheable.INSTANCE;

private Builder() { }

public Builder maximumSize(int size) {
Expand All @@ -80,19 +70,14 @@ public Builder commandHasher(CommandLongHasher commandHasher) {
return this;
}

public Builder cacheable(ClientSideCacheable cacheable) {
this.cacheable = cacheable;
return this;
}

public CaffeineClientSideCache build() {
Caffeine cb = Caffeine.newBuilder();

cb.maximumSize(maximumSize);

cb.expireAfterWrite(expireTime, expireTimeUnit);

return new CaffeineClientSideCache(cb.build(), commandHasher, cacheable);
return new CaffeineClientSideCache(cb.build(), commandHasher);
}
}
}
10 changes: 5 additions & 5 deletions src/main/java/redis/clients/jedis/csc/ClientSideCache.java
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.function.Function;
Expand All @@ -26,15 +27,14 @@ public abstract class ClientSideCache {

private final Map<ByteBuffer, Set<Long>> keyToCommandHashes = new ConcurrentHashMap<>();
private final CommandLongHasher commandHasher;
private final ClientSideCacheable cacheable;
private ClientSideCacheable cacheable = DefaultClientSideCacheable.INSTANCE; // TODO: volatile

protected ClientSideCache(CommandLongHasher commandHasher) {
this(commandHasher, DefaultClientSideCacheable.INSTANCE);
this.commandHasher = commandHasher;
}

protected ClientSideCache(CommandLongHasher commandHasher, ClientSideCacheable cacheable) {
this.commandHasher = commandHasher;
this.cacheable = cacheable;
public void setCacheable(ClientSideCacheable cacheable) {
this.cacheable = Objects.requireNonNull(cacheable, "'cacheable' must not be null");
}

protected abstract void invalidateAllHashes();
Expand Down
22 changes: 3 additions & 19 deletions src/main/java/redis/clients/jedis/csc/GuavaClientSideCache.java
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Original file line number Diff line number Diff line change
Expand Up @@ -25,15 +25,6 @@ public GuavaClientSideCache(Cache<Long, Object> guavaCache, CommandLongHasher co
this.cache = guavaCache;
}

public GuavaClientSideCache(Cache<Long, Object> guavaCache, ClientSideCacheable cacheable) {
this(guavaCache, new GuavaCommandHasher(GuavaCommandHasher.DEFAULT_HASH_FUNCTION), cacheable);
}

public GuavaClientSideCache(Cache<Long, Object> cache, CommandLongHasher commandHasher, ClientSideCacheable cacheable) {
super(commandHasher, cacheable);
this.cache = cache;
}

@Override
protected final void invalidateAllHashes() {
cache.invalidateAll();
Expand Down Expand Up @@ -68,8 +59,6 @@ public static class Builder {
private HashFunction hashFunction = null;
private CommandLongHasher commandHasher = null;

private ClientSideCacheable cacheable = DefaultClientSideCacheable.INSTANCE;

private Builder() { }

public Builder maximumSize(int size) {
Expand All @@ -94,21 +83,16 @@ public Builder commandHasher(CommandLongHasher commandHasher) {
return this;
}

public Builder cacheable(ClientSideCacheable cacheable) {
this.cacheable = cacheable;
return this;
}

public GuavaClientSideCache build() {
CacheBuilder cb = CacheBuilder.newBuilder();

cb.maximumSize(maximumSize);

cb.expireAfterWrite(expireTime, expireTimeUnit);

return hashFunction != null ? new GuavaClientSideCache(cb.build(), new GuavaCommandHasher(hashFunction), cacheable)
: commandHasher != null ? new GuavaClientSideCache(cb.build(), commandHasher, cacheable)
: new GuavaClientSideCache(cb.build(), cacheable);
return hashFunction != null ? new GuavaClientSideCache(cb.build(), new GuavaCommandHasher(hashFunction))
: commandHasher != null ? new GuavaClientSideCache(cb.build(), commandHasher)
: new GuavaClientSideCache(cb.build());
}
}
}
17 changes: 12 additions & 5 deletions src/test/java/redis/clients/jedis/csc/AllowAndDenyListClientSideCacheTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@
import static org.junit.Assert.assertEquals;

import java.util.HashMap;
import java.util.Map;
import org.hamcrest.Matchers;
import org.junit.Test;

Expand All @@ -14,11 +15,17 @@

public class AllowAndDenyListClientSideCacheTest extends ClientSideCacheTestBase {

private static MapClientSideCache createMapClientSideCache(Map<Long, Object> map, ClientSideCacheable cacheable) {
MapClientSideCache mapCache = new MapClientSideCache(map);
mapCache.setCacheable(cacheable);
return mapCache;
}

@Test
public void none() {
HashMap<Long, Object> map = new HashMap<>();
try (JedisPooled jedis = new JedisPooled(hnp, clientConfig.get(),
new MapClientSideCache(map, new AllowAndDenyListWithStringKeys(null, null, null, null)),
createMapClientSideCache(map, new AllowAndDenyListWithStringKeys(null, null, null, null)),
singleConnectionPoolConfig.get())) {
control.set("foo", "bar");
assertThat(map, Matchers.aMapWithSize(0));
Expand All @@ -31,7 +38,7 @@ public void none() {
public void whiteListCommand() {
HashMap<Long, Object> map = new HashMap<>();
try (JedisPooled jedis = new JedisPooled(hnp, clientConfig.get(),
new MapClientSideCache(map, new AllowAndDenyListWithStringKeys(singleton(Protocol.Command.GET), null, null, null)),
createMapClientSideCache(map, new AllowAndDenyListWithStringKeys(singleton(Protocol.Command.GET), null, null, null)),
singleConnectionPoolConfig.get())) {
control.set("foo", "bar");
assertThat(map, Matchers.aMapWithSize(0));
Expand All @@ -44,7 +51,7 @@ public void whiteListCommand() {
public void blackListCommand() {
HashMap<Long, Object> map = new HashMap<>();
try (JedisPooled jedis = new JedisPooled(hnp, clientConfig.get(),
new MapClientSideCache(map, new AllowAndDenyListWithStringKeys(null, singleton(Protocol.Command.GET), null, null)),
createMapClientSideCache(map, new AllowAndDenyListWithStringKeys(null, singleton(Protocol.Command.GET), null, null)),
singleConnectionPoolConfig.get())) {
control.set("foo", "bar");
assertThat(map, Matchers.aMapWithSize(0));
Expand All @@ -57,7 +64,7 @@ public void blackListCommand() {
public void whiteListKey() {
HashMap<Long, Object> map = new HashMap<>();
try (JedisPooled jedis = new JedisPooled(hnp, clientConfig.get(),
new MapClientSideCache(map, new AllowAndDenyListWithStringKeys(null, null, singleton("foo"), null)),
createMapClientSideCache(map, new AllowAndDenyListWithStringKeys(null, null, singleton("foo"), null)),
singleConnectionPoolConfig.get())) {
control.set("foo", "bar");
assertThat(map, Matchers.aMapWithSize(0));
Expand All @@ -70,7 +77,7 @@ public void whiteListKey() {
public void blackListKey() {
HashMap<Long, Object> map = new HashMap<>();
try (JedisPooled jedis = new JedisPooled(hnp, clientConfig.get(),
new MapClientSideCache(map, new AllowAndDenyListWithStringKeys(null, null, null, singleton("foo"))),
createMapClientSideCache(map, new AllowAndDenyListWithStringKeys(null, null, null, singleton("foo"))),
singleConnectionPoolConfig.get())) {
control.set("foo", "bar");
assertThat(map, Matchers.aMapWithSize(0));
Expand Down
5 changes: 0 additions & 5 deletions src/test/java/redis/clients/jedis/csc/MapClientSideCache.java
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Original file line number Diff line number Diff line change
Expand Up @@ -18,11 +18,6 @@ public MapClientSideCache(Map<Long, Object> map) {
this.cache = map;
}

public MapClientSideCache(Map<Long, Object> cache, ClientSideCacheable cacheable) {
super(SimpleCommandHasher.INSTANCE, cacheable);
this.cache = cache;
}

@Override
protected final void invalidateAllHashes() {
cache.clear();
Expand Down
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