Polish

module/spring-boot-grpc-client/src/main/java/org/springframework/boot/grpc/client/autoconfigure/ServiceConfig.java

@@ -182,7 +182,7 @@ public record ServiceConfig(@Nullable List<LoadBalancingConfig> loadbalancing, @
 		 * @param outOfBandReportingPeriod load reporting interval to request from the
 		 * server
 		 * @param enableOutOfBandLoadReport whether to enable out-of-band utilization
-		 * reporting collection from the endpoints
+		 * reporting collections from the endpoints
 		 * @param weightUpdatePeriod how often endpoint weights are recalculated
 		 * @param errorUtilizationPenalty multiplier used to adjust endpoint weights with
 		 * the error rate calculated as eps/qps
@@ -327,7 +327,7 @@ public record ServiceConfig(@Nullable List<LoadBalancingConfig> loadbalancing, @
 		 * @param maxBackoff maximum exponential backoff
 		 * @param backoffMultiplier exponential backoff multiplier
 		 * @param perAttemptReceiveTimeout per-attempt receive timeout
-		 * @param retryableStatusCodes status codes which may be retried
+		 * @param retryableStatusCodes status codes that may be retried
 		 */
 		public record RetryPolicy(Integer maxAttempts, Duration initialBackoff, Duration maxBackoff,
 				Double backoffMultiplier, Duration perAttemptReceiveTimeout, Set<Status.Code> retryableStatusCodes) {

module/spring-boot-grpc-server/src/main/java/org/springframework/boot/grpc/server/GrpcServletRegistration.java

@@ -49,7 +49,7 @@ import org.springframework.util.ObjectUtils;
  */
 public class GrpcServletRegistration extends DynamicRegistrationBean<Dynamic> {
 
-	private static Log logger = LogFactory.getLog(GrpcServletRegistration.class);
+	private static final Log logger = LogFactory.getLog(GrpcServletRegistration.class);
 
 	private final GrpcServlet servlet;
 

module/spring-boot-grpc-server/src/main/java/org/springframework/boot/grpc/server/autoconfigure/NettyAddress.java

@@ -40,7 +40,7 @@ record NettyAddress(@Nullable Transport transport, @Nullable InetAddress address
 		@Nullable String domainSocketPath) {
 
 	@Override
-	public final String toString() {
+	public String toString() {
 		Transport transport = (this.transport != null) ? this.transport : deduceTransport();
 		return switch (transport) {
 			case TCP -> tcpAddress();

module/spring-boot-grpc-server/src/main/java/org/springframework/boot/grpc/server/autoconfigure/health/AutoConfiguredHealthCheckedGrpcComponents.java

@@ -58,7 +58,7 @@ class AutoConfiguredHealthCheckedGrpcComponents implements HealthCheckedGrpcComp
 	/**
 	 * Create a new {@link AutoConfiguredHealthCheckedGrpcComponents} instance.
 	 * @param applicationContext the application context used to check for override beans
-	 * @param properties the grpc server health properties
+	 * @param properties the gRPC server health properties
 	 */
 	AutoConfiguredHealthCheckedGrpcComponents(ApplicationContext applicationContext,
 			GrpcServerHealthProperties properties) {

module/spring-boot-grpc-server/src/main/java/org/springframework/boot/grpc/server/autoconfigure/health/GrpcServerHealthAutoConfiguration.java

@@ -113,8 +113,8 @@ public final class GrpcServerHealthAutoConfiguration {
 					reactiveHealthContributorRegistry.getIfAvailable(), VALIDATE_MEMBERSHIP_PROPERTY,
 					(members) -> properties.getService().forEach((serviceName, service) -> {
 						String property = "spring.grpc.server.health.service." + serviceName;
-						members.member(property + ".include".formatted(serviceName), service.getInclude());
-						members.member(property + ".exclude".formatted(serviceName), service.getExclude());
+						members.member(property + ".include", service.getInclude());
+						members.member(property + ".exclude", service.getExclude());
 					}));
 		}
 

module/spring-boot-grpc-server/src/main/java/org/springframework/boot/grpc/server/autoconfigure/security/GrpcDisableCsrfHttpConfigurer.java

@@ -74,7 +74,7 @@ class GrpcDisableCsrfHttpConfigurer extends AbstractHttpConfigurer<GrpcDisableCs
 
 	static class GrpcCsrfRequestMatcher implements RequestMatcher {
 
-		static GrpcCsrfRequestMatcher INSTANCE = new GrpcCsrfRequestMatcher();
+		static final GrpcCsrfRequestMatcher INSTANCE = new GrpcCsrfRequestMatcher();
 
 		@Override
 		public boolean matches(HttpServletRequest request) {

module/spring-boot-grpc-server/src/main/java/org/springframework/boot/grpc/server/autoconfigure/security/web/reactive/GrpcRequest.java

@@ -125,7 +125,7 @@ public final class GrpcRequest {
 		}
 
 		private boolean isExcluded(String service) {
-			return !this.excludes.stream().anyMatch((candidate) -> candidate.equals(service));
+			return this.excludes.stream().noneMatch((candidate) -> candidate.equals(service));
 		}
 
 		private String getPath(String service) {

module/spring-boot-grpc-server/src/main/java/org/springframework/boot/grpc/server/autoconfigure/security/web/servlet/GrpcRequest.java

@@ -110,7 +110,7 @@ public final class GrpcRequest {
 			this.delegate = createDelegate(context.get());
 		}
 
-		private @Nullable RequestMatcher createDelegate(GrpcServiceDiscoverer grpcServiceDiscoverer) {
+		private RequestMatcher createDelegate(GrpcServiceDiscoverer grpcServiceDiscoverer) {
 			List<RequestMatcher> delegateMatchers = getDelegateMatchers(grpcServiceDiscoverer);
 			return (!CollectionUtils.isEmpty(delegateMatchers)) ? new OrRequestMatcher(delegateMatchers)
 					: EMPTY_MATCHER;
@@ -125,7 +125,7 @@ public final class GrpcRequest {
 		}
 
 		private boolean isExcluded(String service) {
-			return !this.excludes.stream().anyMatch((candidate) -> candidate.equals(service));
+			return this.excludes.stream().noneMatch((candidate) -> candidate.equals(service));
 		}
 
 		private String getPath(String service) {

module/spring-boot-grpc-server/src/main/java/org/springframework/boot/grpc/server/health/GrpcServerHealth.java

@@ -44,11 +44,11 @@ import org.springframework.util.Assert;
  */
 public class GrpcServerHealth {
 
-	private HealthContributorRegistry registry;
+	private final HealthContributorRegistry registry;
 
-	private @Nullable ReactiveHealthContributorRegistry fallbackRegistry;
+	private final @Nullable ReactiveHealthContributorRegistry fallbackRegistry;
 
-	private HealthCheckedGrpcComponents components;
+	private final HealthCheckedGrpcComponents components;
 
 	/**
 	 * Create a new {@link GrpcServerHealth} instance.
@@ -69,16 +69,16 @@ public class GrpcServerHealth {
 		update(manager::setStatus);
 	}
 
-	public void update(BiConsumer<String, ServingStatus> updator) {
+	public void update(BiConsumer<String, ServingStatus> updater) {
 		Cache cache = new Cache();
 		HealthCheckedGrpcComponent serverComponent = this.components.getServer();
 		if (serverComponent != null) {
-			updator.accept("", getServingStatus(cache, serverComponent));
+			updater.accept("", getServingStatus(cache, serverComponent));
 		}
 		for (String serviceName : this.components.getServiceNames()) {
 			HealthCheckedGrpcComponent serviceComponent = this.components.getService(serviceName);
 			if (!serviceName.isEmpty() && serviceComponent != null) {
-				updator.accept(serviceName, getServingStatus(cache, serviceComponent));
+				updater.accept(serviceName, getServingStatus(cache, serviceComponent));
 			}
 		}
 	}
@@ -109,11 +109,11 @@ public class GrpcServerHealth {
 		}
 	}
 
-	class Cache {
+	static class Cache {
 
 		private final Map<String, Health> health = new HashMap<>();
 
-		Health getHealth(String name, HealthIndicator indicator) {
+		@Nullable Health getHealth(String name, HealthIndicator indicator) {
 			return this.health.computeIfAbsent(name, (key) -> indicator.health(false));
 		}