refactor code

spring-boot-modules/spring-caching-2/src/main/java/com/baeldung/caching/multicache/MultipleCachingApplication.java

@@ -1,12 +0,0 @@
-package com.baeldung.caching.multicache;
-
-import org.springframework.boot.SpringApplication;
-import org.springframework.boot.autoconfigure.SpringBootApplication;
-
-@SpringBootApplication
-public class MultipleCachingApplication {
-
-    public static void main(String[] args) {
-        SpringApplication.run(MultipleCachingApplication.class, args);
-    }
-}

spring-boot-modules/spring-caching-2/src/main/java/com/baeldung/caching/twolevelcache/CacheConfig.java

@@ -1,4 +1,4 @@
-package com.baeldung.caching.multicache;
+package com.baeldung.caching.twolevelcache;
 
 import com.github.benmanes.caffeine.cache.Caffeine;
 import org.springframework.cache.CacheManager;
@@ -28,8 +28,7 @@ public class CacheConfig {
     @Primary
     public CacheManager caffeineCacheManager() {
         SimpleCacheManager manager = new SimpleCacheManager();
-        manager.setCaches(Arrays.asList(
+        manager.setCaches(Arrays.asList(caffeineCacheConfig()));
-                caffeineCacheConfig()));
         return manager;
     }
 

spring-boot-modules/spring-caching-2/src/main/java/com/baeldung/caching/twolevelcache/Customer.java

@@ -1,4 +1,4 @@
-package com.baeldung.caching.multicache;
+package com.baeldung.caching.twolevelcache;
 
 import lombok.AllArgsConstructor;
 import lombok.Data;

spring-boot-modules/spring-caching-2/src/main/java/com/baeldung/caching/twolevelcache/CustomerCacheInterceptor.java

@@ -1,4 +1,4 @@
-package com.baeldung.caching.multicache;
+package com.baeldung.caching.twolevelcache;
 
 import org.springframework.cache.Cache;
 import org.springframework.cache.CacheManager;

spring-boot-modules/spring-caching-2/src/main/java/com/baeldung/caching/twolevelcache/CustomerRepository.java

@@ -1,7 +1,6 @@
-package com.baeldung.caching.multicache;
+package com.baeldung.caching.twolevelcache;
 
 import org.springframework.data.repository.CrudRepository;
 
-
 public interface CustomerRepository extends CrudRepository<Customer, String> {
 }

spring-boot-modules/spring-caching-2/src/main/java/com/baeldung/caching/twolevelcache/CustomerService.java

@@ -1,4 +1,4 @@
-package com.baeldung.caching.multicache;
+package com.baeldung.caching.twolevelcache;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.cache.annotation.Cacheable;

spring-boot-modules/spring-caching-2/src/test/java/com/baeldung/caching/redis/ItemServiceCachingIntegrationTest.java

@@ -1,5 +1,10 @@
 package com.baeldung.caching.redis;
 
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.BDDMockito.given;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -19,11 +24,6 @@ import javax.annotation.PreDestroy;
 import java.io.IOException;
 import java.util.Optional;
 
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.mockito.BDDMockito.given;
-import static org.mockito.Mockito.times;
-import static org.mockito.Mockito.verify;
-
 @Import({ CacheConfig.class, ItemService.class })
 @ExtendWith(SpringExtension.class)
 @ImportAutoConfiguration(classes = { CacheAutoConfiguration.class, RedisAutoConfiguration.class })

spring-boot-modules/spring-caching-2/src/test/java/com/baeldung/caching/twolevelcache/CustomerServiceCachingIntegrationTest.java

@@ -1,4 +1,9 @@
-package com.baeldung.caching.multicache;
+package com.baeldung.caching.twolevelcache;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.BDDMockito.given;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
 
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
@@ -21,11 +26,6 @@ import java.io.IOException;
 import java.util.Optional;
 import java.util.concurrent.TimeUnit;
 
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.mockito.BDDMockito.given;
-import static org.mockito.Mockito.times;
-import static org.mockito.Mockito.verify;
-
 @Import({ CacheConfig.class,CustomerService.class })
 @ExtendWith(SpringExtension.class)
 @ImportAutoConfiguration(classes = { CacheAutoConfiguration.class, RedisAutoConfiguration.class })