Polish

framework-docs/src/docs/asciidoc/web/webmvc.adoc

@@ -4777,7 +4777,7 @@ directly. For example:
 	ContextSnapshot snapshot = ContextSnapshot.captureAll();
 
 	// On a different thread: restore ThreadLocal values
-	try (ContextSnapshot.Scope scoped = snapshot.setThreadLocals()) {
+	try (ContextSnapshot.Scope scope = snapshot.setThreadLocals()) {
 		// ...
 	}
 ----

spring-context/src/test/kotlin/org/springframework/context/aot/KotlinReflectionBeanRegistrationAotProcessorTests.kt

@@ -16,10 +16,9 @@
 
 package org.springframework.context.aot
 
-import org.assertj.core.api.Assertions
+import org.assertj.core.api.Assertions.assertThat
 import org.junit.jupiter.api.Test
 import org.mockito.Mockito
-import org.springframework.aot.generate.GenerationContext
 import org.springframework.aot.hint.MemberCategory
 import org.springframework.aot.hint.predicate.RuntimeHintsPredicates
 import org.springframework.aot.test.generate.TestGenerationContext
@@ -41,7 +40,7 @@ class KotlinReflectionBeanRegistrationAotProcessorTests {
 
 	@Test
 	fun processorIsRegistered() {
-		Assertions.assertThat(
+		assertThat(
 			AotServices.factories(javaClass.classLoader).load(BeanRegistrationAotProcessor::class.java))
 			.anyMatch(KotlinReflectionBeanRegistrationAotProcessor::class.java::isInstance)
 	}
@@ -49,12 +48,12 @@ class KotlinReflectionBeanRegistrationAotProcessorTests {
 	@Test
 	fun shouldProcessKotlinBean() {
 		process(SampleKotlinBean::class.java)
-		Assertions.assertThat(
+		assertThat(
 			RuntimeHintsPredicates.reflection()
 				.onType(SampleKotlinBean::class.java)
 				.withMemberCategory(MemberCategory.INTROSPECT_DECLARED_METHODS)
 		).accepts(generationContext.runtimeHints)
-		Assertions.assertThat(
+		assertThat(
 			RuntimeHintsPredicates.reflection()
 				.onType(BaseKotlinBean::class.java)
 				.withMemberCategory(MemberCategory.INTROSPECT_DECLARED_METHODS)
@@ -64,7 +63,7 @@ class KotlinReflectionBeanRegistrationAotProcessorTests {
 	@Test
 	fun shouldNotProcessJavaBean() {
 		process(SampleJavaBean::class.java)
-		Assertions.assertThat(generationContext.runtimeHints.reflection().typeHints()).isEmpty()
+		assertThat(generationContext.runtimeHints.reflection().typeHints()).isEmpty()
 	}
 
 	private fun process(beanClass: Class<*>) {

spring-context/src/test/kotlin/org/springframework/validation/beanvalidation/KotlinMethodValidationTests.kt

@@ -20,7 +20,8 @@ import jakarta.validation.ValidationException
 import jakarta.validation.Validator
 import jakarta.validation.constraints.NotEmpty
 import kotlinx.coroutines.runBlocking
-import org.assertj.core.api.Assertions
+import org.assertj.core.api.Assertions.assertThat
+import org.assertj.core.api.Assertions.assertThatExceptionOfType
 import org.junit.jupiter.api.Test
 import org.springframework.aop.framework.ProxyFactory
 import org.springframework.validation.annotation.Validated
@@ -41,8 +42,8 @@ class KotlinMethodValidationTests {
 		validator.afterPropertiesSet()
 		proxyFactory.addAdvice(MethodValidationInterceptor(validator as Validator))
 		val proxy = proxyFactory.getProxy() as MyValidBean
-		Assertions.assertThat(proxy.validName("name")).isEqualTo("name")
-		Assertions.assertThatExceptionOfType(ValidationException::class.java).isThrownBy {
+		assertThat(proxy.validName("name")).isEqualTo("name")
+		assertThatExceptionOfType(ValidationException::class.java).isThrownBy {
 			proxy.validName("")
 		}
 	}
@@ -55,8 +56,8 @@ class KotlinMethodValidationTests {
 		validator.afterPropertiesSet()
 		proxyFactory.addAdvice(MethodValidationInterceptor(validator as Validator))
 		val proxy = proxyFactory.getProxy() as MyValidCoroutinesBean
-		Assertions.assertThat(proxy.validName("name")).isEqualTo("name")
-		Assertions.assertThatExceptionOfType(ValidationException::class.java).isThrownBy {
+		assertThat(proxy.validName("name")).isEqualTo("name")
+		assertThatExceptionOfType(ValidationException::class.java).isThrownBy {
 			runBlocking {
 				proxy.validName("")
 			}

spring-core/src/main/java/org/springframework/cglib/core/TinyBitSet.java

@@ -17,7 +17,7 @@ package org.springframework.cglib.core;
 
 @Deprecated
 public class TinyBitSet {
-    private static int[] T = new int[256];
+    private static final int[] T = new int[256];
     private int value = 0;
 
     private static int gcount(int x) {

spring-core/src/main/java/org/springframework/core/annotation/RepeatableContainers.java

@@ -145,7 +145,7 @@ public abstract class RepeatableContainers {
 
 		private static final Object NONE = new Object();
 
-		private static StandardRepeatableContainers INSTANCE = new StandardRepeatableContainers();
+		private static final StandardRepeatableContainers INSTANCE = new StandardRepeatableContainers();
 
 		StandardRepeatableContainers() {
 			super(null);
@@ -270,7 +270,7 @@ public abstract class RepeatableContainers {
 	 */
 	private static class NoRepeatableContainers extends RepeatableContainers {
 
-		private static NoRepeatableContainers INSTANCE = new NoRepeatableContainers();
+		private static final NoRepeatableContainers INSTANCE = new NoRepeatableContainers();
 
 		NoRepeatableContainers() {
 			super(null);

spring-core/src/main/java/org/springframework/core/codec/ResourceDecoder.java

@@ -42,7 +42,7 @@ import org.springframework.util.MimeTypeUtils;
 public class ResourceDecoder extends AbstractDataBufferDecoder<Resource> {
 
 	/** Name of hint with a filename for the resource(e.g. from "Content-Disposition" HTTP header). */
-	public static String FILENAME_HINT = ResourceDecoder.class.getName() + ".filename";
+	public static final String FILENAME_HINT = ResourceDecoder.class.getName() + ".filename";
 
 
 	public ResourceDecoder() {

spring-core/src/main/java/org/springframework/core/io/support/PathMatchingResourcePatternResolver.java

@@ -897,9 +897,9 @@ public class PathMatchingResourcePatternResolver implements ResourcePatternResol
 	}
 
 	/**
-	  * If it's a "file:" URI, use FileSystemResource to avoid duplicates
-	  * for the same path discovered via class-path scanning.
-	  */
+	 * If it's a "file:" URI, use FileSystemResource to avoid duplicates
+	 * for the same path discovered via class-path scanning.
+	 */
 	private Resource convertModuleSystemURI(URI uri) {
 		return (ResourceUtils.URL_PROTOCOL_FILE.equals(uri.getScheme()) ?
 				new FileSystemResource(uri.getPath()) : UrlResource.from(uri));

spring-core/src/main/kotlin/org/springframework/aot/hint/TypeHintExtensions.kt

@@ -17,7 +17,7 @@
 package org.springframework.aot.hint
 
 /**
- * Extension for [TypeHint.Builder.onReachableType] providing a `onReachableType<Foo>())`
+ * Extension for [TypeHint.Builder.onReachableType] providing a `onReachableType<Foo>()`
  * variant.
  *
  * @author Sebastien Deleuze

spring-core/src/test/kotlin/org/springframework/aot/hint/ResourceHintsExtensionsTests.kt

@@ -32,7 +32,7 @@ class ResourceHintsExtensionsTests {
 	private val resourceHints = mockk<ResourceHints>()
 
 	@Test
-	fun `registerType extension with MemberCategory`() {
+	fun `registerType extension`() {
 		every { resourceHints.registerType(any<Class<String>>()) } returns resourceHints
 		resourceHints.registerType<String>()
 		verify { resourceHints.registerType(String::class.java) }

spring-r2dbc/src/test/java/org/springframework/r2dbc/connection/R2dbcTransactionManagerUnitTests.java

@@ -25,7 +25,6 @@ import io.r2dbc.spi.IsolationLevel;
 import io.r2dbc.spi.R2dbcBadGrammarException;
 import io.r2dbc.spi.R2dbcTimeoutException;
 import io.r2dbc.spi.Statement;
-import org.assertj.core.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.mockito.ArgumentCaptor;
@@ -345,7 +344,7 @@ class R2dbcTransactionManagerUnitTests {
 						.doOnNext(connection -> {
 							throw new IllegalStateException("Intentional error to trigger rollback");
 						}).then()).as(StepVerifier::create)
-				.verifyErrorSatisfies(e -> Assertions.assertThat(e)
+				.verifyErrorSatisfies(e -> assertThat(e)
 						.isInstanceOf(BadSqlGrammarException.class)
 						.hasCause(new R2dbcBadGrammarException("Rollback should fail"))
 				);

spring-test/src/main/java/org/springframework/test/web/servlet/htmlunit/MockMvcWebConnection.java

@@ -68,7 +68,7 @@ public final class MockMvcWebConnection implements WebConnection {
 
 	private WebClient webClient;
 
-	private static int MAX_FORWARDS = 100;
+	private static final int MAX_FORWARDS = 100;
 
 
 	/**
@@ -143,7 +143,7 @@ public final class MockMvcWebConnection implements WebConnection {
 			forwards += 1;
 		}
 		if (forwards == MAX_FORWARDS) {
-			throw new IllegalStateException("Forwarded more than " + forwards + " times in a row, potential infinite forward loop");
+			throw new IllegalStateException("Forwarded " + forwards + " times in a row, potential infinite forward loop");
 		}
 		storeCookies(webRequest, httpServletResponse.getCookies());
 

spring-test/src/test/java/org/springframework/test/web/servlet/htmlunit/MockMvcWebConnectionTests.java

@@ -85,7 +85,7 @@ public class MockMvcWebConnectionTests {
 	public void infiniteForward() {
 		this.webClient.setWebConnection(new MockMvcWebConnection(this.mockMvc, this.webClient, ""));
 		assertThatIllegalStateException().isThrownBy(() -> this.webClient.getPage("http://localhost/infiniteForward"))
-						.withMessage("Forwarded more than 100 times in a row, potential infinite forward loop");
+						.withMessage("Forwarded 100 times in a row, potential infinite forward loop");
 	}
 
 	@Test

spring-web/src/main/java/org/springframework/http/converter/json/Jackson2ObjectMapperBuilder.java

@@ -99,7 +99,7 @@ import org.springframework.util.xml.StaxUtils;
  */
 public class Jackson2ObjectMapperBuilder {
 
-	private static boolean jackson2XmlPresent = ClassUtils.isPresent(
+	private static final boolean jackson2XmlPresent = ClassUtils.isPresent(
 			"com.fasterxml.jackson.dataformat.xml.XmlMapper", Jackson2ObjectMapperBuilder.class.getClassLoader());
 
 

spring-web/src/test/java/org/springframework/http/ResponseEntityTests.java

@@ -17,7 +17,6 @@
 package org.springframework.http;
 
 import java.net.URI;
-import java.util.List;
 import java.util.Optional;
 import java.util.concurrent.TimeUnit;
 
@@ -46,11 +45,8 @@ class ResponseEntityTests {
 		assertThat(responseEntity).isNotNull();
 		assertThat(responseEntity.getStatusCode()).isEqualTo(HttpStatus.OK);
 		assertThat(responseEntity.getHeaders().containsKey(headerName)).isTrue();
-		List<String> list = responseEntity.getHeaders().get(headerName);
-		assertThat(list).hasSize(2);
-		assertThat(list.get(0)).isEqualTo(headerValue1);
-		assertThat(list.get(1)).isEqualTo(headerValue2);
-		assertThat((int) responseEntity.getBody()).isEqualTo((int) entity);
+		assertThat(responseEntity.getHeaders().get(headerName)).containsExactly(headerValue1, headerValue2);
+		assertThat(responseEntity.getBody()).isEqualTo(entity);
 	}
 
 	@Test
@@ -69,7 +65,7 @@ class ResponseEntityTests {
 
 		assertThat(responseEntity).isNotNull();
 		assertThat(responseEntity.getStatusCode()).isEqualTo(HttpStatus.OK);
-		assertThat((int) responseEntity.getBody()).isEqualTo((int) entity);
+		assertThat(responseEntity.getBody()).isEqualTo(entity);
 	}
 
 	@Test
@@ -79,7 +75,7 @@ class ResponseEntityTests {
 
 		assertThat(responseEntity).isNotNull();
 		assertThat(responseEntity.getStatusCode()).isEqualTo(HttpStatus.OK);
-		assertThat((int) responseEntity.getBody()).isEqualTo((int) entity);
+		assertThat(responseEntity.getBody()).isEqualTo(entity);
 	}
 
 	@Test
@@ -98,7 +94,7 @@ class ResponseEntityTests {
 
 		assertThat(responseEntity).isNotNull();
 		assertThat(responseEntity.getStatusCode()).isEqualTo(HttpStatus.OK);
-		assertThat((int) responseEntity.getBody()).isEqualTo((int) entity);
+		assertThat(responseEntity.getBody()).isEqualTo(entity);
 	}
 
 	@Test
@@ -270,7 +266,7 @@ class ResponseEntityTests {
 		assertThat(responseEntity).isNotNull();
 		assertThat(responseEntity.getStatusCode()).isEqualTo(HttpStatus.OK);
 		assertThat(responseEntity.getHeaders().containsKey(HttpHeaders.CACHE_CONTROL)).isFalse();
-		assertThat((int) responseEntity.getBody()).isEqualTo((int) entity);
+		assertThat(responseEntity.getBody()).isEqualTo(entity);
 	}
 
 	@Test
@@ -286,7 +282,7 @@ class ResponseEntityTests {
 		assertThat(responseEntity).isNotNull();
 		assertThat(responseEntity.getStatusCode()).isEqualTo(HttpStatus.OK);
 		assertThat(responseEntity.getHeaders().containsKey(HttpHeaders.CACHE_CONTROL)).isTrue();
-		assertThat((int) responseEntity.getBody()).isEqualTo((int) entity);
+		assertThat(responseEntity.getBody()).isEqualTo(entity);
 		String cacheControlHeader = responseEntity.getHeaders().getCacheControl();
 		assertThat(cacheControlHeader).isEqualTo(
 				"max-age=3600, must-revalidate, private, proxy-revalidate, s-maxage=1800");
@@ -304,7 +300,7 @@ class ResponseEntityTests {
 		assertThat(responseEntity).isNotNull();
 		assertThat(responseEntity.getStatusCode()).isEqualTo(HttpStatus.OK);
 		assertThat(responseEntity.getHeaders().containsKey(HttpHeaders.CACHE_CONTROL)).isTrue();
-		assertThat((int) responseEntity.getBody()).isEqualTo((int) entity);
+		assertThat(responseEntity.getBody()).isEqualTo(entity);
 
 		String cacheControlHeader = responseEntity.getHeaders().getCacheControl();
 		assertThat(cacheControlHeader).isEqualTo("no-store");
@@ -316,7 +312,7 @@ class ResponseEntityTests {
 		ResponseEntity<Integer> responseEntity = ResponseEntity.status(200).body(entity);
 
 		assertThat(responseEntity.getStatusCode().value()).isEqualTo(200);
-		assertThat((int) responseEntity.getBody()).isEqualTo((int) entity);
+		assertThat(responseEntity.getBody()).isEqualTo(entity);
 	}
 
 	@Test
@@ -326,7 +322,7 @@ class ResponseEntityTests {
 		ResponseEntity<Integer> responseEntity = ResponseEntity.status(299).body(entity);
 
 		assertThat(responseEntity.getStatusCodeValue()).isEqualTo(299);
-		assertThat((int) responseEntity.getBody()).isEqualTo((int) entity);
+		assertThat(responseEntity.getBody()).isEqualTo(entity);
 	}
 
 }

spring-web/src/test/kotlin/org/springframework/web/method/annotation/ModelAttributeMethodProcessorKotlinTests.kt

@@ -16,7 +16,8 @@
 
 package org.springframework.web.method.annotation
 
-import org.assertj.core.api.Assertions
+import org.assertj.core.api.Assertions.assertThat
+import org.assertj.core.api.Assertions.assertThatThrownBy
 import org.junit.jupiter.api.BeforeEach
 import org.junit.jupiter.api.Test
 import org.mockito.ArgumentMatchers.*
@@ -61,7 +62,7 @@ class ModelAttributeMethodProcessorKotlinTests {
 		val factory = Mockito.mock<WebDataBinderFactory>()
 		BDDMockito.given(factory.createBinder(any(), any(), eq("param")))
 			.willAnswer { WebRequestDataBinder(it.getArgument(1)) }
-		Assertions.assertThat(processor.resolveArgument(this.param, container, requestWithParam, factory)).isEqualTo(Param("b"))
+		assertThat(processor.resolveArgument(this.param, container, requestWithParam, factory)).isEqualTo(Param("b"))
 	}
 
 	@Test
@@ -71,7 +72,7 @@ class ModelAttributeMethodProcessorKotlinTests {
 		val factory = Mockito.mock<WebDataBinderFactory>()
 		BDDMockito.given(factory.createBinder(any(), any(), eq("param")))
 			.willAnswer { WebRequestDataBinder(it.getArgument(1)) }
-		Assertions.assertThatThrownBy {
+		assertThatThrownBy {
 			processor.resolveArgument(this.param, container, requestWithParam, factory)
 		}.isInstanceOf(MethodArgumentNotValidException::class.java)
 			.hasMessageContaining("parameter a")

spring-webflux/src/main/java/org/springframework/web/reactive/function/client/DefaultClientRequestObservationConvention.java

@@ -45,6 +45,8 @@ public class DefaultClientRequestObservationConvention implements ClientRequestO
 
 	private static final KeyValue URI_NONE = KeyValue.of(LowCardinalityKeyNames.URI, KeyValue.NONE_VALUE);
 
+	private static final KeyValue URI_ROOT = KeyValue.of(LowCardinalityKeyNames.URI, ROOT_PATH);
+
 	private static final KeyValue METHOD_NONE = KeyValue.of(LowCardinalityKeyNames.METHOD, KeyValue.NONE_VALUE);
 
 	private static final KeyValue STATUS_IO_ERROR = KeyValue.of(LowCardinalityKeyNames.STATUS, "IO_ERROR");
@@ -101,7 +103,7 @@ public class DefaultClientRequestObservationConvention implements ClientRequestO
 		}
 		ClientRequest request = context.getRequest();
 		if (request != null && ROOT_PATH.equals(request.url().getPath())) {
-			return KeyValue.of(LowCardinalityKeyNames.URI, ROOT_PATH);
+			return URI_ROOT;
 		}
 		return URI_NONE;
 	}

spring-webflux/src/test/kotlin/org/springframework/web/reactive/function/client/support/KotlinWebClientHttpServiceProxyTests.kt

@@ -18,7 +18,7 @@ package org.springframework.web.reactive.function.client.support
 import kotlinx.coroutines.runBlocking
 import okhttp3.mockwebserver.MockResponse
 import okhttp3.mockwebserver.MockWebServer
-import org.assertj.core.api.Assertions
+import org.assertj.core.api.Assertions.assertThat
 import org.junit.jupiter.api.AfterEach
 import org.junit.jupiter.api.BeforeEach
 import org.junit.jupiter.api.Test
@@ -66,7 +66,7 @@ class KotlinWebClientHttpServiceProxyTests {
 		}
 		runBlocking {
 			val greeting = initHttpService().getGreetingSuspending()
-			Assertions.assertThat(greeting).isEqualTo("Hello Spring!")
+			assertThat(greeting).isEqualTo("Hello Spring!")
 		}
 	}
 
@@ -93,7 +93,7 @@ class KotlinWebClientHttpServiceProxyTests {
 			).setBody("Hello Spring!")
 		}
 		val greeting = initHttpService().getGreetingBlocking()
-		Assertions.assertThat(greeting).isEqualTo("Hello Spring!")
+		assertThat(greeting).isEqualTo("Hello Spring!")
 	}
 
 	@Test
@@ -115,8 +115,8 @@ class KotlinWebClientHttpServiceProxyTests {
 		val service = initHttpService(webClient)
 		runBlocking {
 			val greeting = service.getGreetingSuspendingWithAttribute("myAttributeValue")
-			Assertions.assertThat(greeting).isEqualTo("Hello Spring!")
-			Assertions.assertThat(attributes).containsEntry("myAttribute", "myAttributeValue")
+			assertThat(greeting).isEqualTo("Hello Spring!")
+			assertThat(attributes).containsEntry("myAttribute", "myAttributeValue")
 		}
 	}
 

spring-webmvc/src/test/java/org/springframework/web/servlet/mvc/method/RequestMappingInfoHandlerMappingTests.java

@@ -177,7 +177,7 @@ class RequestMappingInfoHandlerMappingTests {
 	}
 
 	@PathPatternsParameterizedTest // gh-28062
-	void getHandlerMethodTypeNotSupportedWithParseError(TestRequestMappingInfoHandlerMapping mapping) {
+	void getHandlerMediaTypeNotSupportedWithParseError(TestRequestMappingInfoHandlerMapping mapping) {
 		MockHttpServletRequest request = new MockHttpServletRequest("PUT", "/person/1");
 		request.setContentType("This string");
 		assertThatExceptionOfType(HttpMediaTypeNotSupportedException.class)