Polish "Document RedisCacheManagerBuilderCustomizer"

See gh-19819

Author: snicoll

spring-boot-project/spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc

@@ -4771,19 +4771,20 @@ For instance, the following configuration creates `cache1` and `cache2` caches w
 	spring.cache.redis.time-to-live=600000
 ----
 
-If you require more control over `RedisCacheManager` e.g. set _time to live_ for the particular caches, you can customize `org.springframework.data.redis.cache.RedisCacheManager$RedisCacheManagerBuilder`
-programmatically by declaring `RedisCacheManagerBuilderCustomizer` bean(s) as shown in the following example:
+NOTE: By default, a key prefix is added so that, if two separate caches use the same key, Redis does not have overlapping keys and cannot return invalid values.
+We strongly recommend keeping this setting enabled if you create your own `RedisCacheManager`.
+
+TIP: You can take full control of the default configuration by adding a `RedisCacheConfiguration` `@Bean` of your own.
+This can be useful if you're looking for customizing the default serialization strategy.
+
+If you need more control over the configuration, consider registering a `RedisCacheManagerBuilderCustomizer` bean.
+The following example shows a customizer that configures a specific time to live for `cache1` and `cache2`:
 
 [source,java,indent=0]
 ----
-include::{code-examples}/cache/redis/RedisCacheManagerBuilderCustomizerConfiguration.java[tag=configuration]
+include::{code-examples}/cache/RedisCacheManagerCustomizationExample.java[tag=configuration]
 ----
 
-NOTE: By default, a key prefix is added so that, if two separate caches use the same key, Redis does not have overlapping keys and cannot return invalid values.
-We strongly recommend keeping this setting enabled if you create your own `RedisCacheManager`.
-
-TIP: You can take full control of the configuration by adding a `RedisCacheConfiguration` `@Bean` of your own.
-This can be useful if you're looking for customizing the serialization strategy.
 
 
 

spring-boot-project/spring-boot-docs/src/main/java/org/springframework/boot/docs/cache/redis/RedisCacheManagerBuilderCustomizerConfiguration.java renamed to spring-boot-project/spring-boot-docs/src/main/java/org/springframework/boot/docs/cache/RedisCacheManagerCustomizationExample.java

@@ -14,6 +14,8 @@
  * limitations under the License.
  */
 
+package org.springframework.boot.docs.cache;
+
 import java.time.Duration;
 
 import org.springframework.boot.autoconfigure.cache.RedisCacheManagerBuilderCustomizer;
@@ -27,19 +29,19 @@
  *
  * @author Dmytro Nosan
  */
-// tag::configuration[]
 @Configuration(proxyBeanMethods = false)
-public class RedisCacheManagerBuilderCustomizerConfiguration {
+public class RedisCacheManagerCustomizationExample {
 
+	// tag::configuration[]
 	@Bean
-	public RedisCacheManagerBuilderCustomizer ttlRedisCacheManagerBuilderCustomizer() {
+	public RedisCacheManagerBuilderCustomizer myRedisCacheManagerBuilderCustomizer() {
 		return (builder) -> builder
 				.withCacheConfiguration("cache1",
 						RedisCacheConfiguration.defaultCacheConfig().entryTtl(Duration.ofSeconds(10)))
 				.withCacheConfiguration("cache2",
 						RedisCacheConfiguration.defaultCacheConfig().entryTtl(Duration.ofMinutes(1)));
 
 	}
+	// end::configuration[]
 
 }
-// end::configuration[]