Switched to anonymous class

Author: germanosin

api/src/main/java/io/kafbat/ui/serdes/SerdeInstance.java

@@ -3,15 +3,14 @@
 import io.kafbat.ui.serde.api.SchemaDescription;
 import io.kafbat.ui.serde.api.Serde;
 import java.io.Closeable;
-import java.lang.reflect.InvocationTargetException;
 import java.util.Optional;
 import java.util.function.Supplier;
 import java.util.regex.Pattern;
 import javax.annotation.Nullable;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.cglib.proxy.Proxy;
+import org.apache.kafka.common.header.Headers;
 
 @Slf4j
 @RequiredArgsConstructor
@@ -80,20 +79,20 @@ public boolean canDeserialize(String topic, Serde.Target type) {
   }
 
   public Serde.Serializer serializer(String topic, Serde.Target type) {
-    var serializer = serde.serializer(topic, type);
-    // Create a dynamic proxy instance for the Serde.Serializer interface
-    return (Serde.Serializer) Proxy.newProxyInstance(
-        classLoader,
-        new Class<?>[] { Serde.Serializer.class },
-        (proxy, method, args) -> wrapWithClassloader(() -> { // Invocation handler to wrap method calls
-          try {
-            // Invoke the actual serializer method with the provided arguments
-            return method.invoke(serializer, args);
-          } catch (IllegalAccessException | InvocationTargetException e) {
-            throw new RuntimeException("Error invoking serializer method", e.getCause());
-          }
-        })
-    );
+    return wrapWithClassloader(() -> {
+      var serializer = serde.serializer(topic, type);
+      return new Serde.Serializer() {
+        @Override
+        public byte[] serialize(String input) {
+          return wrapWithClassloader(() -> serializer.serialize(input));
+        }
+
+        @Override
+        public byte[] serialize(String input, Headers headers) {
+          return wrapWithClassloader(() -> serializer.serialize(input, headers));
+        }
+      };
+    });
   }
 
   public Serde.Deserializer deserializer(String topic, Serde.Target type) {

serde-api/build.gradle

@@ -15,6 +15,10 @@ tasks.register('javadocJar', Jar) {
     from javadoc.destinationDir
 }
 
+dependencies {
+    implementation libs.kafka.clients
+}
+
 artifacts {
     archives sourceJar, javadocJar
 }