Suppress warnings

spring-context/src/test/java/org/springframework/context/annotation/Gh29105Tests.java

@@ -47,6 +47,8 @@ public class Gh29105Tests {
 		List<Class<?>> orderedTypes = child.getBeanProvider(MyService.class)
 				.orderedStream().map(Object::getClass).collect(Collectors.toList());
 		assertThat(orderedTypes).containsExactly(CustomService.class, DefaultService.class);
+		parent.close();
+		child.close();
 	}
 
 
@@ -78,4 +80,5 @@ public class Gh29105Tests {
 		}
 
 	}
+
 }

spring-core/src/main/java/org/springframework/aot/hint/ReflectionHints.java

@@ -210,6 +210,7 @@ public class ReflectionHints {
 	 * @deprecated in favor of {@link #registerConstructor(Constructor, ExecutableMode)}
 	 */
 	@Deprecated
+	@SuppressWarnings("deprecation")
 	public ReflectionHints registerConstructor(Constructor<?> constructor, Consumer<ExecutableHint.Builder> constructorHint) {
 		return registerType(TypeReference.of(constructor.getDeclaringClass()),
 				typeHint -> typeHint.withConstructor(mapParameters(constructor), constructorHint));
@@ -247,7 +248,7 @@ public class ReflectionHints {
 	 * @deprecated in favor of {@link #registerMethod(Method, ExecutableMode)}
 	 */
 	@Deprecated
-
+	@SuppressWarnings("deprecation")
 	public ReflectionHints registerMethod(Method method, Consumer<ExecutableHint.Builder> methodHint) {
 		return registerType(TypeReference.of(method.getDeclaringClass()),
 				typeHint -> typeHint.withMethod(method.getName(), mapParameters(method), methodHint));

spring-web/src/test/java/org/springframework/http/client/support/InterceptingHttpAccessorTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -30,7 +30,6 @@ import org.springframework.http.client.ClientHttpResponse;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
-
 /**
  * Tests for {@link InterceptingHttpAccessor}.
  *
@@ -40,6 +39,7 @@ public class InterceptingHttpAccessorTests {
 
 	@Test
 	public void getInterceptors() {
+		@SuppressWarnings("resource")
 		TestInterceptingHttpAccessor accessor = new TestInterceptingHttpAccessor();
 		List<ClientHttpRequestInterceptor> interceptors = Arrays.asList(
 				new SecondClientHttpRequestInterceptor(),

spring-web/src/test/java/org/springframework/http/server/reactive/AsyncIntegrationTests.java

@@ -52,6 +52,7 @@ class AsyncIntegrationTests extends AbstractHttpHandlerIntegrationTests {
 		startServer(httpServer);
 
 		URI url = new URI("http://localhost:" + port);
+		@SuppressWarnings("resource")
 		ResponseEntity<String> response = new RestTemplate().exchange(RequestEntity.get(url).build(), String.class);
 
 		assertThat(response.getBody()).isEqualTo("hello");

spring-web/src/test/java/org/springframework/http/server/reactive/CookieIntegrationTests.java

@@ -53,6 +53,7 @@ public class CookieIntegrationTests extends AbstractHttpHandlerIntegrationTests
 
 		URI url = new URI("http://localhost:" + port);
 		String header = "SID=31d4d96e407aad42; lang=en-US";
+		@SuppressWarnings("resource")
 		ResponseEntity<Void> response = new RestTemplate().exchange(
 				RequestEntity.get(url).header("Cookie", header).build(), Void.class);
 

spring-web/src/test/java/org/springframework/http/server/reactive/EchoHandlerIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -49,6 +49,7 @@ public class EchoHandlerIntegrationTests extends AbstractHttpHandlerIntegrationT
 	public void echo(HttpServer httpServer) throws Exception {
 		startServer(httpServer);
 
+		@SuppressWarnings("resource")
 		RestTemplate restTemplate = new RestTemplate();
 
 		byte[] body = randomBytes();

spring-web/src/test/java/org/springframework/http/server/reactive/ErrorHandlerIntegrationTests.java

@@ -49,6 +49,7 @@ class ErrorHandlerIntegrationTests extends AbstractHttpHandlerIntegrationTests {
 	void responseBodyError(HttpServer httpServer) throws Exception {
 		startServer(httpServer);
 
+		@SuppressWarnings("resource")
 		RestTemplate restTemplate = new RestTemplate();
 		restTemplate.setErrorHandler(NO_OP_ERROR_HANDLER);
 
@@ -62,6 +63,7 @@ class ErrorHandlerIntegrationTests extends AbstractHttpHandlerIntegrationTests {
 	void handlingError(HttpServer httpServer) throws Exception {
 		startServer(httpServer);
 
+		@SuppressWarnings("resource")
 		RestTemplate restTemplate = new RestTemplate();
 		restTemplate.setErrorHandler(NO_OP_ERROR_HANDLER);
 
@@ -75,6 +77,7 @@ class ErrorHandlerIntegrationTests extends AbstractHttpHandlerIntegrationTests {
 	void emptyPathSegments(HttpServer httpServer) throws Exception {
 		startServer(httpServer);
 
+		@SuppressWarnings("resource")
 		RestTemplate restTemplate = new RestTemplate();
 		restTemplate.setErrorHandler(NO_OP_ERROR_HANDLER);
 

spring-web/src/test/java/org/springframework/http/server/reactive/MultipartIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -57,6 +57,7 @@ class MultipartIntegrationTests extends AbstractHttpHandlerIntegrationTests {
 	void getFormParts(HttpServer httpServer) throws Exception {
 		startServer(httpServer);
 
+		@SuppressWarnings("resource")
 		RestTemplate restTemplate = new RestTemplate();
 		RequestEntity<MultiValueMap<String, Object>> request = RequestEntity
 				.post(new URI("http://localhost:" + port + "/form-parts"))

spring-web/src/test/java/org/springframework/http/server/reactive/RandomHandlerIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -59,6 +59,7 @@ class RandomHandlerIntegrationTests extends AbstractHttpHandlerIntegrationTests
 
 		// TODO: fix Reactor support
 
+		@SuppressWarnings("resource")
 		RestTemplate restTemplate = new RestTemplate();
 
 		byte[] body = randomBytes();

spring-web/src/test/java/org/springframework/http/server/reactive/ServerHttpRequestIntegrationTests.java

@@ -46,6 +46,7 @@ class ServerHttpRequestIntegrationTests extends AbstractHttpHandlerIntegrationTe
 
 		URI url = new URI("http://localhost:" + port + "/foo?param=bar");
 		RequestEntity<Void> request = RequestEntity.post(url).build();
+		@SuppressWarnings("resource")
 		ResponseEntity<Void> response = new RestTemplate().exchange(request, Void.class);
 		assertThat(response.getStatusCode()).isEqualTo(HttpStatus.OK);
 	}

spring-web/src/test/java/org/springframework/http/server/reactive/WriteOnlyHandlerIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -54,6 +54,7 @@ class WriteOnlyHandlerIntegrationTests extends AbstractHttpHandlerIntegrationTes
 	void writeOnly(HttpServer httpServer) throws Exception {
 		startServer(httpServer);
 
+		@SuppressWarnings("resource")
 		RestTemplate restTemplate = new RestTemplate();
 
 		this.body = randomBytes();

spring-web/src/test/java/org/springframework/http/server/reactive/ZeroCopyIntegrationTests.java

@@ -61,6 +61,7 @@ class ZeroCopyIntegrationTests extends AbstractHttpHandlerIntegrationTests {
 
 		URI url = new URI("http://localhost:" + port);
 		RequestEntity<?> request = RequestEntity.get(url).build();
+		@SuppressWarnings("resource")
 		ResponseEntity<byte[]> response = new RestTemplate().exchange(request, byte[].class);
 
 		assertThat(response.hasBody()).isTrue();

spring-web/src/test/java/org/springframework/web/client/RestTemplateTests.java

@@ -106,6 +106,7 @@ class RestTemplateTests {
 
 	@Test // gh-29008
 	void defaultMessageConvertersWithKotlinSerialization() {
+		@SuppressWarnings("resource")
 		RestTemplate restTemplate = new RestTemplate();
 		List<HttpMessageConverter<?>> httpMessageConverters = restTemplate.getMessageConverters();
 		assertThat(httpMessageConverters).extracting("class").containsOnlyOnce(

spring-webflux/src/test/java/org/springframework/web/reactive/result/SimpleUrlHandlerMappingIntegrationTests.java

@@ -72,6 +72,7 @@ class SimpleUrlHandlerMappingIntegrationTests extends AbstractHttpHandlerIntegra
 
 		URI url = new URI("http://localhost:" + this.port + "/foo");
 		RequestEntity<Void> request = RequestEntity.get(url).build();
+		@SuppressWarnings("resource")
 		ResponseEntity<byte[]> response = new RestTemplate().exchange(request, byte[].class);
 
 		assertThat(response.getStatusCode()).isEqualTo(HttpStatus.OK);
@@ -84,6 +85,7 @@ class SimpleUrlHandlerMappingIntegrationTests extends AbstractHttpHandlerIntegra
 
 		URI url = new URI("http://localhost:" + this.port + "/bar");
 		RequestEntity<Void> request = RequestEntity.get(url).build();
+		@SuppressWarnings("resource")
 		ResponseEntity<byte[]> response = new RestTemplate().exchange(request, byte[].class);
 
 		assertThat(response.getStatusCode()).isEqualTo(HttpStatus.OK);
@@ -96,6 +98,7 @@ class SimpleUrlHandlerMappingIntegrationTests extends AbstractHttpHandlerIntegra
 
 		URI url = new URI("http://localhost:" + this.port + "/header");
 		RequestEntity<Void> request = RequestEntity.get(url).build();
+		@SuppressWarnings("resource")
 		ResponseEntity<byte[]> response = new RestTemplate().exchange(request, byte[].class);
 
 		assertThat(response.getStatusCode()).isEqualTo(HttpStatus.OK);
@@ -103,6 +106,7 @@ class SimpleUrlHandlerMappingIntegrationTests extends AbstractHttpHandlerIntegra
 	}
 
 	@ParameterizedHttpServerTest
+	@SuppressWarnings("resource")
 	void handlerNotFound(HttpServer httpServer) throws Exception {
 		startServer(httpServer);
 

spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/ContextPathIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -55,6 +55,7 @@ class ContextPathIntegrationTests {
 		server.start();
 
 		try {
+			@SuppressWarnings("resource")
 			RestTemplate restTemplate = new RestTemplate();
 			String actual;
 
@@ -87,6 +88,7 @@ class ContextPathIntegrationTests {
 
 		try {
 			String url = "http://localhost:" + server.getPort() + "/app/api/test";
+			@SuppressWarnings("resource")
 			String actual = new RestTemplate().getForObject(url, String.class);
 			assertThat(actual).isEqualTo("Tested in /app/api");
 		}

spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/RequestMappingViewResolutionIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -94,6 +94,7 @@ class RequestMappingViewResolutionIntegrationTests extends AbstractRequestMappin
 
 		URI uri = new URI("http://localhost:" + this.port + "/redirect");
 		RequestEntity<Void> request = RequestEntity.get(uri).accept(MediaType.ALL).build();
+		@SuppressWarnings("resource")
 		ResponseEntity<Void> response = new RestTemplate(factory).exchange(request, Void.class);
 
 		assertThat(response.getStatusCode()).isEqualTo(HttpStatus.SEE_OTHER);