Also Guava cache

pom.xml

@@ -74,6 +74,15 @@
 			<artifactId>gson</artifactId>
 			<version>2.10.1</version>
 		</dependency>
+
+		<!-- Optional dependencies -->
+		<!-- Client-side caching -->
+                <dependency>
+			<groupId>com.google.guava</groupId>
+			<artifactId>guava</artifactId>
+			<version>33.0.0-jre</version>
+			<optional>true</optional>
+		</dependency>
 		<dependency>
 			<groupId>com.github.ben-manes.caffeine</groupId>
 			<artifactId>caffeine</artifactId>
@@ -96,7 +105,8 @@
 			<version>1.19.0</version>
 			<scope>test</scope>
 		</dependency>
-		<!-- test -->
+
+                <!-- test -->
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>

src/main/java/redis/clients/jedis/util/CaffeineCSC.java

@@ -21,7 +21,8 @@ public CaffeineCSC(int maximumSize) {
   }
 
   public CaffeineCSC(int maximumSize, int ttlSeconds) {
-    this(Caffeine.newBuilder().maximumSize(maximumSize).expireAfterWrite(ttlSeconds, TimeUnit.SECONDS).build());
+    this(Caffeine.newBuilder().maximumSize(maximumSize)
+        .expireAfterWrite(ttlSeconds, TimeUnit.SECONDS).build());
   }
 
   public CaffeineCSC(Cache<ByteBuffer, Object> caffeineCache) {

src/main/java/redis/clients/jedis/util/GuavaCSC.java

@@ -0,0 +1,51 @@
+package redis.clients.jedis.util;
+
+import com.google.common.cache.Cache;
+import com.google.common.cache.CacheBuilder;
+import java.nio.ByteBuffer;
+import java.util.concurrent.TimeUnit;
+import redis.clients.jedis.ClientSideCache;
+
+public class GuavaCSC extends ClientSideCache {
+
+  private static final int DEFAULT_MAXIMUM_SIZE = 10_000;
+
+  private final Cache<ByteBuffer, Object> cache;
+
+  public GuavaCSC() {
+    this(DEFAULT_MAXIMUM_SIZE);
+  }
+
+  public GuavaCSC(int maximumSize) {
+    this(CacheBuilder.newBuilder().maximumSize(maximumSize).build());
+  }
+
+  public GuavaCSC(int maximumSize, int ttlSeconds) {
+    this(CacheBuilder.newBuilder().maximumSize(maximumSize)
+        .expireAfterWrite(ttlSeconds, TimeUnit.SECONDS).build());
+  }
+
+  public GuavaCSC(Cache<ByteBuffer, Object> caffeineCache) {
+    this.cache = caffeineCache;
+  }
+
+  @Override
+  public final void clear() {
+    cache.invalidateAll();
+  }
+
+  @Override
+  protected void remove(ByteBuffer key) {
+    cache.invalidate(key);
+  }
+
+  @Override
+  protected void put(ByteBuffer key, Object value) {
+    cache.put(key, value);
+  }
+
+  @Override
+  protected Object get(ByteBuffer key) {
+    return cache.getIfPresent(key);
+  }
+}