Rename properties that have - in their prefix

Rename `reactive-repositories` to `reactiverepositories` and replace
`spring.resources.cache-control` with `spring.resources.cache.control`.

Fixes gh-11090

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/cassandra/CassandraReactiveRepositoriesAutoConfiguration.java

@@ -39,7 +39,7 @@ import org.springframework.data.cassandra.repository.support.ReactiveCassandraRe
  */
 @Configuration
 @ConditionalOnClass({ ReactiveSession.class, ReactiveCassandraRepository.class })
-@ConditionalOnProperty(prefix = "spring.data.cassandra.reactive-repositories", name = "enabled", havingValue = "true", matchIfMissing = true)
+@ConditionalOnProperty(prefix = "spring.data.cassandra.reactiverepositories", name = "enabled", havingValue = "true", matchIfMissing = true)
 @ConditionalOnMissingBean(ReactiveCassandraRepositoryFactoryBean.class)
 @Import(CassandraReactiveRepositoriesAutoConfigureRegistrar.class)
 @AutoConfigureAfter(CassandraReactiveDataAutoConfiguration.class)

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/couchbase/CouchbaseReactiveRepositoriesAutoConfiguration.java

@@ -39,7 +39,7 @@ import org.springframework.data.couchbase.repository.support.ReactiveCouchbaseRe
  */
 @Configuration
 @ConditionalOnClass({ Bucket.class, ReactiveCouchbaseRepository.class })
-@ConditionalOnProperty(prefix = "spring.data.couchbase.reactive-repositories", name = "enabled", havingValue = "true", matchIfMissing = true)
+@ConditionalOnProperty(prefix = "spring.data.couchbase.reactiverepositories", name = "enabled", havingValue = "true", matchIfMissing = true)
 @ConditionalOnBean(ReactiveRepositoryOperationsMapping.class)
 @ConditionalOnMissingBean(ReactiveCouchbaseRepositoryFactoryBean.class)
 @Import(CouchbaseReactiveRepositoriesAutoConfigureRegistrar.class)

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/mongo/MongoReactiveRepositoriesAutoConfiguration.java

@@ -51,7 +51,7 @@ import org.springframework.data.mongodb.repository.support.ReactiveMongoReposito
 @ConditionalOnClass({ MongoClient.class, ReactiveMongoRepository.class })
 @ConditionalOnMissingBean({ ReactiveMongoRepositoryFactoryBean.class,
 		ReactiveMongoRepositoryConfigurationExtension.class })
-@ConditionalOnProperty(prefix = "spring.data.mongodb.reactive-repositories", name = "enabled", havingValue = "true", matchIfMissing = true)
+@ConditionalOnProperty(prefix = "spring.data.mongodb.reactiverepositories", name = "enabled", havingValue = "true", matchIfMissing = true)
 @Import(MongoReactiveRepositoriesAutoConfigureRegistrar.class)
 @AutoConfigureAfter(MongoReactiveDataAutoConfiguration.class)
 public class MongoReactiveRepositoriesAutoConfiguration {

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/ResourceProperties.java

@@ -48,20 +48,6 @@ public class ResourceProperties {
 	 */
 	private String[] staticLocations = CLASSPATH_RESOURCE_LOCATIONS;
 
-	/**
-	 * Cache period for the resources served by the resource handler. If a duration suffix
-	 * is not specified, seconds will be used. Can be overridden by the 'cache-control'
-	 * property.
-	 */
-	@DefaultDurationUnit(ChronoUnit.SECONDS)
-	private Duration cachePeriod;
-
-	/**
-	 * Cache control HTTP headers, only allows valid directive combinations. Overrides the
-	 * 'cache-period' property.
-	 */
-	private CacheControlProperties cacheControl = new CacheControlProperties();
-
 	/**
 	 * Whether to enable default resource handling.
 	 */
@@ -69,6 +55,8 @@ public class ResourceProperties {
 
 	private final Chain chain = new Chain();
 
+	private final Cache cache = new Cache();
+
 	public String[] getStaticLocations() {
 		return this.staticLocations;
 	}
@@ -86,22 +74,6 @@ public class ResourceProperties {
 		return normalized;
 	}
 
-	public Duration getCachePeriod() {
-		return this.cachePeriod;
-	}
-
-	public void setCachePeriod(Duration cachePeriod) {
-		this.cachePeriod = cachePeriod;
-	}
-
-	public CacheControlProperties getCacheControl() {
-		return this.cacheControl;
-	}
-
-	public void setCacheControl(CacheControlProperties cacheControl) {
-		this.cacheControl = cacheControl;
-	}
-
 	public boolean isAddMappings() {
 		return this.addMappings;
 	}
@@ -114,6 +86,10 @@ public class ResourceProperties {
 		return this.chain;
 	}
 
+	public Cache getCache() {
+		return this.cache;
+	}
+
 	/**
 	 * Configuration for the Spring Resource Handling chain.
 	 */
@@ -292,204 +268,240 @@ public class ResourceProperties {
 	}
 
 	/**
-	 * Configuration for the Cache Control HTTP header.
+	 * Cache configuration.
 	 */
-	public static class CacheControlProperties {
+	public static class Cache {
 
 		/**
-		 * Maximum time the response should be cached, in seconds if no duration suffix is
-		 * not specified.
+		 * Cache period for the resources served by the resource handler. If a duration
+		 * suffix is not specified, seconds will be used. Can be overridden by the
+		 * 'spring.resources.cache.control' properties.
 		 */
 		@DefaultDurationUnit(ChronoUnit.SECONDS)
-		private Duration maxAge;
+		private Duration period;
 
 		/**
-		 * Indicate that the cached response can be reused only if re-validated with the
-		 * server.
+		 * Cache control HTTP headers, only allows valid directive combinations. Overrides
+		 * the 'spring.resources.cache.period' property.
 		 */
-		private Boolean noCache;
+		private final Control control = new Control();
+
+		public Duration getPeriod() {
+			return this.period;
+		}
+
+		public void setPeriod(Duration period) {
+			this.period = period;
+		}
+
+		public Control getControl() {
+			return this.control;
+		}
 
 		/**
-		 * Indicate to not cache the response in any case.
+		 * Cache Control HTTP header configuration.
 		 */
-		private Boolean noStore;
+		public static class Control {
 
-		/**
-		 * Indicate that once it has become stale, a cache must not use the response
-		 * without re-validating it with the server.
-		 */
-		private Boolean mustRevalidate;
+			/**
+			 * Maximum time the response should be cached, in seconds if no duration
+			 * suffix is not specified.
+			 */
+			@DefaultDurationUnit(ChronoUnit.SECONDS)
+			private Duration maxAge;
 
-		/**
-		 * Indicate intermediaries (caches and others) that they should not transform the
-		 * response content.
-		 */
-		private Boolean noTransform;
+			/**
+			 * Indicate that the cached response can be reused only if re-validated with
+			 * the server.
+			 */
+			private Boolean noCache;
 
-		/**
-		 * Indicate that any cache may store the response.
-		 */
-		private Boolean cachePublic;
+			/**
+			 * Indicate to not cache the response in any case.
+			 */
+			private Boolean noStore;
 
-		/**
-		 * Indicate that the response message is intended for a single user and must not
-		 * be stored by a shared cache.
-		 */
-		private Boolean cachePrivate;
+			/**
+			 * Indicate that once it has become stale, a cache must not use the response
+			 * without re-validating it with the server.
+			 */
+			private Boolean mustRevalidate;
 
-		/**
-		 * Same meaning as the "must-revalidate" directive, except that it does not apply
-		 * to private caches.
-		 */
-		private Boolean proxyRevalidate;
+			/**
+			 * Indicate intermediaries (caches and others) that they should not transform
+			 * the response content.
+			 */
+			private Boolean noTransform;
 
-		/**
-		 * Maximum time the response can be served after it becomes stale, in seconds if
-		 * no duration suffix is not specified.
-		 */
-		@DefaultDurationUnit(ChronoUnit.SECONDS)
-		private Duration staleWhileRevalidate;
+			/**
+			 * Indicate that any cache may store the response.
+			 */
+			private Boolean cachePublic;
 
-		/**
-		 * Maximum time the response may be used when errors are encountered, in seconds
-		 * if no duration suffix is not specified.
-		 */
-		@DefaultDurationUnit(ChronoUnit.SECONDS)
-		private Duration staleIfError;
+			/**
+			 * Indicate that the response message is intended for a single user and must
+			 * not be stored by a shared cache.
+			 */
+			private Boolean cachePrivate;
 
-		/**
-		 * Maximum time the response should be cached by shared caches, in seconds if no
-		 * duration suffix is not specified.
-		 */
-		@DefaultDurationUnit(ChronoUnit.SECONDS)
-		private Duration sMaxAge;
+			/**
+			 * Same meaning as the "must-revalidate" directive, except that it does not
+			 * apply to private caches.
+			 */
+			private Boolean proxyRevalidate;
 
-		public Duration getMaxAge() {
-			return this.maxAge;
-		}
+			/**
+			 * Maximum time the response can be served after it becomes stale, in seconds
+			 * if no duration suffix is not specified.
+			 */
+			@DefaultDurationUnit(ChronoUnit.SECONDS)
+			private Duration staleWhileRevalidate;
 
-		public void setMaxAge(Duration maxAge) {
-			this.maxAge = maxAge;
-		}
+			/**
+			 * Maximum time the response may be used when errors are encountered, in
+			 * seconds if no duration suffix is not specified.
+			 */
+			@DefaultDurationUnit(ChronoUnit.SECONDS)
+			private Duration staleIfError;
 
-		public Boolean getNoCache() {
-			return this.noCache;
-		}
+			/**
+			 * Maximum time the response should be cached by shared caches, in seconds if
+			 * no duration suffix is not specified.
+			 */
+			@DefaultDurationUnit(ChronoUnit.SECONDS)
+			private Duration sMaxAge;
 
-		public void setNoCache(Boolean noCache) {
-			this.noCache = noCache;
-		}
-
-		public Boolean getNoStore() {
-			return this.noStore;
-		}
-
-		public void setNoStore(Boolean noStore) {
-			this.noStore = noStore;
-		}
-
-		public Boolean getMustRevalidate() {
-			return this.mustRevalidate;
-		}
-
-		public void setMustRevalidate(Boolean mustRevalidate) {
-			this.mustRevalidate = mustRevalidate;
-		}
-
-		public Boolean getNoTransform() {
-			return this.noTransform;
-		}
-
-		public void setNoTransform(Boolean noTransform) {
-			this.noTransform = noTransform;
-		}
-
-		public Boolean getCachePublic() {
-			return this.cachePublic;
-		}
-
-		public void setCachePublic(Boolean cachePublic) {
-			this.cachePublic = cachePublic;
-		}
-
-		public Boolean getCachePrivate() {
-			return this.cachePrivate;
-		}
-
-		public void setCachePrivate(Boolean cachePrivate) {
-			this.cachePrivate = cachePrivate;
-		}
-
-		public Boolean getProxyRevalidate() {
-			return this.proxyRevalidate;
-		}
-
-		public void setProxyRevalidate(Boolean proxyRevalidate) {
-			this.proxyRevalidate = proxyRevalidate;
-		}
-
-		public Duration getStaleWhileRevalidate() {
-			return this.staleWhileRevalidate;
-		}
-
-		public void setStaleWhileRevalidate(Duration staleWhileRevalidate) {
-			this.staleWhileRevalidate = staleWhileRevalidate;
-		}
-
-		public Duration getStaleIfError() {
-			return this.staleIfError;
-		}
-
-		public void setStaleIfError(Duration staleIfError) {
-			this.staleIfError = staleIfError;
-		}
-
-		public Duration getSMaxAge() {
-			return this.sMaxAge;
-		}
-
-		public void setSMaxAge(Duration sMaxAge) {
-			this.sMaxAge = sMaxAge;
-		}
-
-		public CacheControl toHttpCacheControl() {
-			CacheControl cacheControl = createCacheControl();
-			callIfTrue(this.mustRevalidate, cacheControl, CacheControl::mustRevalidate);
-			callIfTrue(this.noTransform, cacheControl, CacheControl::noTransform);
-			callIfTrue(this.cachePublic, cacheControl, CacheControl::cachePublic);
-			callIfTrue(this.cachePrivate, cacheControl, CacheControl::cachePrivate);
-			callIfTrue(this.proxyRevalidate, cacheControl, CacheControl::proxyRevalidate);
-			if (this.staleWhileRevalidate != null) {
-				cacheControl.staleWhileRevalidate(this.staleWhileRevalidate.getSeconds(),
-						TimeUnit.SECONDS);
+			public Duration getMaxAge() {
+				return this.maxAge;
 			}
-			if (this.staleIfError != null) {
-				cacheControl.staleIfError(this.staleIfError.getSeconds(),
-						TimeUnit.SECONDS);
-			}
-			if (this.sMaxAge != null) {
-				cacheControl.sMaxAge(this.sMaxAge.getSeconds(), TimeUnit.SECONDS);
-			}
-			return cacheControl;
-		}
 
-		private CacheControl createCacheControl() {
-			if (Boolean.TRUE.equals(this.noStore)) {
-				return CacheControl.noStore();
+			public void setMaxAge(Duration maxAge) {
+				this.maxAge = maxAge;
 			}
-			if (Boolean.TRUE.equals(this.noCache)) {
-				return CacheControl.noCache();
-			}
-			if (this.maxAge != null) {
-				return CacheControl.maxAge(this.maxAge.getSeconds(), TimeUnit.SECONDS);
-			}
-			return CacheControl.empty();
-		}
 
-		private <T> void callIfTrue(Boolean property, T instance, Consumer<T> call) {
-			if (Boolean.TRUE.equals(property)) {
-				call.accept(instance);
+			public Boolean getNoCache() {
+				return this.noCache;
 			}
+
+			public void setNoCache(Boolean noCache) {
+				this.noCache = noCache;
+			}
+
+			public Boolean getNoStore() {
+				return this.noStore;
+			}
+
+			public void setNoStore(Boolean noStore) {
+				this.noStore = noStore;
+			}
+
+			public Boolean getMustRevalidate() {
+				return this.mustRevalidate;
+			}
+
+			public void setMustRevalidate(Boolean mustRevalidate) {
+				this.mustRevalidate = mustRevalidate;
+			}
+
+			public Boolean getNoTransform() {
+				return this.noTransform;
+			}
+
+			public void setNoTransform(Boolean noTransform) {
+				this.noTransform = noTransform;
+			}
+
+			public Boolean getCachePublic() {
+				return this.cachePublic;
+			}
+
+			public void setCachePublic(Boolean cachePublic) {
+				this.cachePublic = cachePublic;
+			}
+
+			public Boolean getCachePrivate() {
+				return this.cachePrivate;
+			}
+
+			public void setCachePrivate(Boolean cachePrivate) {
+				this.cachePrivate = cachePrivate;
+			}
+
+			public Boolean getProxyRevalidate() {
+				return this.proxyRevalidate;
+			}
+
+			public void setProxyRevalidate(Boolean proxyRevalidate) {
+				this.proxyRevalidate = proxyRevalidate;
+			}
+
+			public Duration getStaleWhileRevalidate() {
+				return this.staleWhileRevalidate;
+			}
+
+			public void setStaleWhileRevalidate(Duration staleWhileRevalidate) {
+				this.staleWhileRevalidate = staleWhileRevalidate;
+			}
+
+			public Duration getStaleIfError() {
+				return this.staleIfError;
+			}
+
+			public void setStaleIfError(Duration staleIfError) {
+				this.staleIfError = staleIfError;
+			}
+
+			public Duration getSMaxAge() {
+				return this.sMaxAge;
+			}
+
+			public void setSMaxAge(Duration sMaxAge) {
+				this.sMaxAge = sMaxAge;
+			}
+
+			public CacheControl toHttpCacheControl() {
+				CacheControl cacheControl = createCacheControl();
+				callIfTrue(this.mustRevalidate, cacheControl,
+						CacheControl::mustRevalidate);
+				callIfTrue(this.noTransform, cacheControl, CacheControl::noTransform);
+				callIfTrue(this.cachePublic, cacheControl, CacheControl::cachePublic);
+				callIfTrue(this.cachePrivate, cacheControl, CacheControl::cachePrivate);
+				callIfTrue(this.proxyRevalidate, cacheControl,
+						CacheControl::proxyRevalidate);
+				if (this.staleWhileRevalidate != null) {
+					cacheControl.staleWhileRevalidate(
+							this.staleWhileRevalidate.getSeconds(), TimeUnit.SECONDS);
+				}
+				if (this.staleIfError != null) {
+					cacheControl.staleIfError(this.staleIfError.getSeconds(),
+							TimeUnit.SECONDS);
+				}
+				if (this.sMaxAge != null) {
+					cacheControl.sMaxAge(this.sMaxAge.getSeconds(), TimeUnit.SECONDS);
+				}
+				return cacheControl;
+			}
+
+			private CacheControl createCacheControl() {
+				if (Boolean.TRUE.equals(this.noStore)) {
+					return CacheControl.noStore();
+				}
+				if (Boolean.TRUE.equals(this.noCache)) {
+					return CacheControl.noCache();
+				}
+				if (this.maxAge != null) {
+					return CacheControl.maxAge(this.maxAge.getSeconds(),
+							TimeUnit.SECONDS);
+				}
+				return CacheControl.empty();
+			}
+
+			private <T> void callIfTrue(Boolean property, T instance, Consumer<T> call) {
+				if (Boolean.TRUE.equals(property)) {
+					call.accept(instance);
+				}
+			}
+
 		}
 
 	}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/reactive/WebFluxAutoConfiguration.java

@@ -146,7 +146,7 @@ public class WebFluxAutoConfiguration {
 				logger.debug("Default resource handling disabled");
 				return;
 			}
-			Duration cachePeriod = this.resourceProperties.getCachePeriod();
+			Duration cachePeriod = this.resourceProperties.getCache().getPeriod();
 			if (!registry.hasMappingForPattern("/webjars/**")) {
 				ResourceHandlerRegistration registration = registry
 						.addResourceHandler("/webjars/**")

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/servlet/WebMvcAutoConfiguration.java

@@ -306,8 +306,8 @@ public class WebMvcAutoConfiguration {
 				logger.debug("Default resource handling disabled");
 				return;
 			}
-			Duration cachePeriod = this.resourceProperties.getCachePeriod();
-			CacheControl cacheControl = this.resourceProperties.getCacheControl()
+			Duration cachePeriod = this.resourceProperties.getCache().getPeriod();
+			CacheControl cacheControl = this.resourceProperties.getCache().getControl()
 					.toHttpCacheControl();
 			if (!registry.hasMappingForPattern("/webjars/**")) {
 				customizeResourceHandlerRegistration(

spring-boot-project/spring-boot-autoconfigure/src/main/resources/META-INF/additional-spring-configuration-metadata.json

@@ -94,7 +94,7 @@
     "defaultValue": "none"
   },
   {
-    "name": "spring.data.cassandra.reactive-repositories.enabled",
+    "name": "spring.data.cassandra.reactiverepositories.enabled",
     "type": "java.lang.Boolean",
     "description": "Whether to enable Cassandra reactive repositories.",
     "defaultValue": true
@@ -110,7 +110,7 @@
     "defaultValue": "read-your-own-writes"
   },
   {
-    "name": "spring.data.couchbase.reactive-repositories.enabled",
+    "name": "spring.data.couchbase.reactiverepositories.enabled",
     "type": "java.lang.Boolean",
     "description": "Whether to enable Couchbase reactive repositories.",
     "defaultValue": true
@@ -140,7 +140,7 @@
     "defaultValue": true
   },
   {
-    "name": "spring.data.mongodb.reactive-repositories.enabled",
+    "name": "spring.data.mongodb.reactiverepositories.enabled",
     "type": "java.lang.Boolean",
     "description": "Whether to enable Mongo reactive repositories.",
     "defaultValue": true
@@ -1197,6 +1197,15 @@
       "level": "error"
     }
   },
+  {
+    "name": "spring.resources.cach-period",
+    "type": "java.lang.Integer",
+    "description": "Cache period for the resources served by the resource handler. If a duration suffix is not specified, seconds will be used.",
+    "deprecation": {
+      "replacement": "spring.resources.cach-period",
+      "level": "error"
+    }
+  },
   {
     "name": "spring.sendgrid.password",
     "type": "java.lang.String",

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/couchbase/CouchbaseReactiveRepositoriesAutoConfigurationTests.java

@@ -67,7 +67,7 @@ public class CouchbaseReactiveRepositoriesAutoConfigurationTests {
 	@Test
 	public void disableReactiveRepository() {
 		load(DefaultConfiguration.class,
-				"spring.data.couchbase.reactive-repositories.enabled=false",
+				"spring.data.couchbase.reactiverepositories.enabled=false",
 				"spring.data.couchbase.repositories.enabled=false");
 		assertThat(this.context.getBeansOfType(ReactiveCityRepository.class)).hasSize(0);
 	}

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/ResourcePropertiesTests.java

@@ -22,7 +22,7 @@ import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.ExpectedException;
 
-import org.springframework.boot.autoconfigure.web.ResourceProperties.CacheControlProperties;
+import org.springframework.boot.autoconfigure.web.ResourceProperties.Cache;
 import org.springframework.boot.testsupport.assertj.Matched;
 import org.springframework.http.CacheControl;
 
@@ -79,28 +79,24 @@ public class ResourcePropertiesTests {
 
 	@Test
 	public void emptyCacheControl() {
-		CacheControlProperties cacheControlProperties = new CacheControlProperties();
-		this.properties.setCacheControl(cacheControlProperties);
-		CacheControl cacheControl = this.properties.getCacheControl()
+		CacheControl cacheControl = this.properties.getCache().getControl()
 				.toHttpCacheControl();
 		assertThat(cacheControl.getHeaderValue()).isNull();
 	}
 
 	@Test
 	public void cacheControlAllPropertiesSet() {
-		CacheControlProperties cacheControlProperties = new CacheControlProperties();
-		cacheControlProperties.setMaxAge(Duration.ofSeconds(4));
-		cacheControlProperties.setCachePrivate(true);
-		cacheControlProperties.setCachePublic(true);
-		cacheControlProperties.setMustRevalidate(true);
-		cacheControlProperties.setNoTransform(true);
-		cacheControlProperties.setProxyRevalidate(true);
-		cacheControlProperties.setSMaxAge(Duration.ofSeconds(5));
-		cacheControlProperties.setStaleIfError(Duration.ofSeconds(6));
-		cacheControlProperties.setStaleWhileRevalidate(Duration.ofSeconds(7));
-		this.properties.setCacheControl(cacheControlProperties);
-		CacheControl cacheControl = this.properties.getCacheControl()
-				.toHttpCacheControl();
+		Cache.Control properties = this.properties.getCache().getControl();
+		properties.setMaxAge(Duration.ofSeconds(4));
+		properties.setCachePrivate(true);
+		properties.setCachePublic(true);
+		properties.setMustRevalidate(true);
+		properties.setNoTransform(true);
+		properties.setProxyRevalidate(true);
+		properties.setSMaxAge(Duration.ofSeconds(5));
+		properties.setStaleIfError(Duration.ofSeconds(6));
+		properties.setStaleWhileRevalidate(Duration.ofSeconds(7));
+		CacheControl cacheControl = properties.toHttpCacheControl();
 		assertThat(cacheControl.getHeaderValue()).isEqualTo(
 				"max-age=4, must-revalidate, no-transform, public, private, proxy-revalidate,"
 						+ " s-maxage=5, stale-if-error=6, stale-while-revalidate=7");
@@ -108,12 +104,10 @@ public class ResourcePropertiesTests {
 
 	@Test
 	public void invalidCacheControlCombination() {
-		CacheControlProperties cacheControlProperties = new CacheControlProperties();
-		cacheControlProperties.setMaxAge(Duration.ofSeconds(4));
-		cacheControlProperties.setNoStore(true);
-		this.properties.setCacheControl(cacheControlProperties);
-		CacheControl cacheControl = this.properties.getCacheControl()
-				.toHttpCacheControl();
+		Cache.Control properties = this.properties.getCache().getControl();
+		properties.setMaxAge(Duration.ofSeconds(4));
+		properties.setNoStore(true);
+		CacheControl cacheControl = properties.toHttpCacheControl();
 		assertThat(cacheControl.getHeaderValue()).isEqualTo("no-store");
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/servlet/WebMvcAutoConfigurationTests.java

@@ -711,7 +711,7 @@ public class WebMvcAutoConfigurationTests {
 
 	@Test
 	public void cachePeriod() throws Exception {
-		this.contextRunner.withPropertyValues("spring.resources.cache-period:5")
+		this.contextRunner.withPropertyValues("spring.resources.cache.period:5")
 				.run((context) -> assertCachePeriod(context));
 	}
 
@@ -733,8 +733,8 @@ public class WebMvcAutoConfigurationTests {
 	@Test
 	public void cacheControl() throws Exception {
 		this.contextRunner
-				.withPropertyValues("spring.resources.cache-control.max-age:5",
-						"spring.resources.cache-control.proxy-revalidate:true")
+				.withPropertyValues("spring.resources.cache.control.max-age:5",
+						"spring.resources.cache.control.proxy-revalidate:true")
 				.run((context) -> assertCacheControl(context));
 	}
 

spring-boot-project/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/env/DevToolsPropertyDefaultsPostProcessor.java

@@ -52,7 +52,7 @@ public class DevToolsPropertyDefaultsPostProcessor implements EnvironmentPostPro
 		devToolsProperties.put("spring.mustache.cache", "false");
 		devToolsProperties.put("server.session.persistent", "true");
 		devToolsProperties.put("spring.h2.console.enabled", "true");
-		devToolsProperties.put("spring.resources.cache-period", "0");
+		devToolsProperties.put("spring.resources.cache.period", "0");
 		devToolsProperties.put("spring.resources.chain.cache", "false");
 		devToolsProperties.put("spring.template.provider.cache", "false");
 		devToolsProperties.put("spring.mvc.log-resolved-exception", "true");

spring-boot-project/spring-boot-devtools/src/test/java/org/springframework/boot/devtools/autoconfigure/LocalDevToolsAutoConfigurationTests.java

@@ -121,7 +121,7 @@ public class LocalDevToolsAutoConfigurationTests {
 	public void resourceCachePeriodIsZero() throws Exception {
 		this.context = initializeAndRun(WebResourcesConfig.class);
 		ResourceProperties properties = this.context.getBean(ResourceProperties.class);
-		assertThat(properties.getCachePeriod()).isEqualTo(Duration.ZERO);
+		assertThat(properties.getCache().getPeriod()).isEqualTo(Duration.ZERO);
 	}
 
 	@Test

spring-boot-project/spring-boot-docs/src/main/asciidoc/appendix-application-properties.adoc

@@ -398,18 +398,18 @@ content into your application. Rather, pick only the properties that you need.
 
 	# SPRING RESOURCES HANDLING ({sc-spring-boot-autoconfigure}/web/ResourceProperties.{sc-ext}[ResourceProperties])
 	spring.resources.add-mappings=true # Whether to enable default resource handling.
-	spring.resources.cache-control.max-age= # Maximum time the response should be cached, in seconds if no duration suffix is not specified.
-	spring.resources.cache-control.no-cache= # Indicate that the cached response can be reused only if re-validated with the server.
-	spring.resources.cache-control.no-store= # Indicate to not cache the response in any case.
-	spring.resources.cache-control.must-revalidate= # Indicate that once it has become stale, a cache must not use the response without re-validating it with the server.
-	spring.resources.cache-control.no-transform= # Indicate intermediaries (caches and others) that they should not transform the response content.
-	spring.resources.cache-control.cache-public= # Indicate that any cache may store the response.
-	spring.resources.cache-control.cache-private= # Indicate that the response message is intended for a single user and must not be stored by a shared cache.
-	spring.resources.cache-control.proxy-revalidate= # Same meaning as the "must-revalidate" directive, except that it does not apply to private caches.
-	spring.resources.cache-control.stale-while-revalidate= # Maximum time the response can be served after it becomes stale, in seconds if no duration suffix is not specified.
-	spring.resources.cache-control.stale-if-error= # Maximum time the response may be used when errors are encountered, in seconds if no duration suffix is not specified.
-	spring.resources.cache-control.s-max-age= # Maximum time the response should be cached by shared caches, in seconds if no duration suffix is not specified.
-	spring.resources.cache-period= # Cache period for the resources served by the resource handler. If a duration suffix is not specified, seconds will be used.
+	spring.resources.cache.control.max-age= # Maximum time the response should be cached, in seconds if no duration suffix is not specified.
+	spring.resources.cache.control.no-cache= # Indicate that the cached response can be reused only if re-validated with the server.
+	spring.resources.cache.control.no-store= # Indicate to not cache the response in any case.
+	spring.resources.cache.control.must-revalidate= # Indicate that once it has become stale, a cache must not use the response without re-validating it with the server.
+	spring.resources.cache.control.no-transform= # Indicate intermediaries (caches and others) that they should not transform the response content.
+	spring.resources.cache.control.cache-public= # Indicate that any cache may store the response.
+	spring.resources.cache.control.cache-private= # Indicate that the response message is intended for a single user and must not be stored by a shared cache.
+	spring.resources.cache.control.proxy-revalidate= # Same meaning as the "must-revalidate" directive, except that it does not apply to private caches.
+	spring.resources.cache.control.stale-while-revalidate= # Maximum time the response can be served after it becomes stale, in seconds if no duration suffix is not specified.
+	spring.resources.cache.control.stale-if-error= # Maximum time the response may be used when errors are encountered, in seconds if no duration suffix is not specified.
+	spring.resources.cache.control.s-max-age= # Maximum time the response should be cached by shared caches, in seconds if no duration suffix is not specified.
+	spring.resources.cache.period= # Cache period for the resources served by the resource handler. If a duration suffix is not specified, seconds will be used.
 	spring.resources.chain.cache=true # Whether to enable caching in the Resource chain.
 	spring.resources.chain.enabled= # Whether to enable the Spring Resource Handling chain. By default, disabled unless at least one strategy has been enabled.
 	spring.resources.chain.gzipped=false # Whether to enable resolution of already gzipped resources.
@@ -588,7 +588,7 @@ content into your application. Rather, pick only the properties that you need.
 	spring.data.cassandra.pool.idle-timeout=120 # Idle timeout before an idle connection is removed. If a duration suffix is not specified, seconds will be used.
 	spring.data.cassandra.pool.max-queue-size=256 # Maximum number of requests that get queued if no connection is available.
 	spring.data.cassandra.pool.pool-timeout=5000ms # Pool timeout when trying to acquire a connection from a host's pool.
-	spring.data.cassandra.reactive-repositories.enabled=true # Whether to enable Cassandra reactive repositories.
+	spring.data.cassandra.reactiverepositories.enabled=true # Whether to enable Cassandra reactive repositories.
 	spring.data.cassandra.read-timeout= # Socket option: read time out.
 	spring.data.cassandra.reconnection-policy= # Reconnection policy class.
 	spring.data.cassandra.repositories.enabled= # Enable Cassandra repositories.
@@ -601,7 +601,7 @@ content into your application. Rather, pick only the properties that you need.
 	# DATA COUCHBASE ({sc-spring-boot-autoconfigure}/data/couchbase/CouchbaseDataProperties.{sc-ext}[CouchbaseDataProperties])
 	spring.data.couchbase.auto-index=false # Automatically create views and indexes.
 	spring.data.couchbase.consistency=read-your-own-writes # Consistency to apply by default on generated queries.
-	spring.data.couchbase.reactive-repositories.enabled=true # Enable Couchbase reactive repositories.
+	spring.data.couchbase.reactiverepositories.enabled=true # Enable Couchbase reactive repositories.
 	spring.data.couchbase.repositories.enabled=true # Enable Couchbase repositories.
 
 	# ELASTICSEARCH ({sc-spring-boot-autoconfigure}/data/elasticsearch/ElasticsearchProperties.{sc-ext}[ElasticsearchProperties])
@@ -621,7 +621,7 @@ content into your application. Rather, pick only the properties that you need.
 	spring.data.mongodb.host=localhost # Mongo server host. Cannot be set with URI.
 	spring.data.mongodb.password= # Login password of the mongo server. Cannot be set with URI.
 	spring.data.mongodb.port=27017 # Mongo server port. Cannot be set with URI.
-	spring.data.mongodb.reactive-repositories.enabled=true # Whether to enable Mongo reactive repositories.
+	spring.data.mongodb.reactiverepositories.enabled=true # Whether to enable Mongo reactive repositories.
 	spring.data.mongodb.repositories.enabled=true # Whether to enable Mongo repositories.
 	spring.data.mongodb.uri=mongodb://localhost/test # Mongo database URI. Cannot be set with host, port and credentials.
 	spring.data.mongodb.username= # Login user of the mongo server. Cannot be set with URI.