Fix Eclipse warnings caused by deprecation of Jackson 2 support

See gh-45535

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/endpoint/web/reactive/WebFluxEndpointManagementContextConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2024 the original author or authors.
+ * Copyright 2012-2025 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.
@@ -65,7 +65,6 @@ import org.springframework.http.MediaType;
 import org.springframework.http.codec.EncoderHttpMessageWriter;
 import org.springframework.http.codec.HttpMessageWriter;
 import org.springframework.http.codec.ServerCodecConfigurer;
-import org.springframework.http.codec.json.Jackson2JsonEncoder;
 import org.springframework.http.server.reactive.HttpHandler;
 import org.springframework.util.StringUtils;
 import org.springframework.util.function.SingletonSupplier;
@@ -150,7 +149,8 @@ public class WebFluxEndpointManagementContextConfiguration {
 
 	/**
 	 * {@link BeanPostProcessor} to apply {@link EndpointObjectMapper} for
-	 * {@link OperationResponseBody} to {@link Jackson2JsonEncoder} instances.
+	 * {@link OperationResponseBody} to
+	 * {@link org.springframework.http.codec.json.Jackson2JsonEncoder} instances.
 	 */
 	static class ServerCodecConfigurerEndpointObjectMapperBeanPostProcessor implements BeanPostProcessor {
 
@@ -180,9 +180,9 @@ public class WebFluxEndpointManagementContextConfiguration {
 			}
 		}
 
-		@SuppressWarnings("removal")
+		@SuppressWarnings({ "removal", "deprecation" })
 		private void process(Encoder<?> encoder) {
-			if (encoder instanceof Jackson2JsonEncoder jackson2JsonEncoder) {
+			if (encoder instanceof org.springframework.http.codec.json.Jackson2JsonEncoder jackson2JsonEncoder) {
 				jackson2JsonEncoder.registerObjectMappersForType(OperationResponseBody.class, (associations) -> {
 					ObjectMapper objectMapper = this.endpointObjectMapper.get().get();
 					MEDIA_TYPES.forEach((mimeType) -> associations.put(mimeType, objectMapper));

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/endpoint/web/servlet/WebMvcEndpointManagementContextConfiguration.java

@@ -58,7 +58,6 @@ import org.springframework.context.annotation.Role;
 import org.springframework.core.env.Environment;
 import org.springframework.http.MediaType;
 import org.springframework.http.converter.HttpMessageConverter;
-import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
 import org.springframework.util.StringUtils;
 import org.springframework.web.servlet.DispatcherServlet;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
@@ -148,7 +147,8 @@ public class WebMvcEndpointManagementContextConfiguration {
 
 	/**
 	 * {@link WebMvcConfigurer} to apply {@link EndpointObjectMapper} for
-	 * {@link OperationResponseBody} to {@link MappingJackson2HttpMessageConverter}
+	 * {@link OperationResponseBody} to
+	 * {@link org.springframework.http.converter.json.MappingJackson2HttpMessageConverter}
 	 * instances.
 	 */
 	@SuppressWarnings("removal")
@@ -166,14 +166,14 @@ public class WebMvcEndpointManagementContextConfiguration {
 		@Override
 		public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
 			for (HttpMessageConverter<?> converter : converters) {
-				if (converter instanceof MappingJackson2HttpMessageConverter mappingJackson2HttpMessageConverter) {
+				if (converter instanceof org.springframework.http.converter.json.MappingJackson2HttpMessageConverter mappingJackson2HttpMessageConverter) {
 					configure(mappingJackson2HttpMessageConverter);
 				}
 			}
 		}
 
-		@SuppressWarnings("removal")
-		private void configure(MappingJackson2HttpMessageConverter converter) {
+		@SuppressWarnings({ "removal", "deprecation" })
+		private void configure(org.springframework.http.converter.json.MappingJackson2HttpMessageConverter converter) {
 			converter.registerObjectMappersForType(OperationResponseBody.class, (associations) -> {
 				ObjectMapper objectMapper = this.endpointObjectMapper.get();
 				MEDIA_TYPES.forEach((mimeType) -> associations.put(mimeType, objectMapper));

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/audit/AuditEventTests.java

@@ -21,8 +21,6 @@ import java.util.Collections;
 import org.json.JSONObject;
 import org.junit.jupiter.api.Test;
 
-import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
-
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
 
@@ -71,11 +69,13 @@ class AuditEventTests {
 	}
 
 	@Test
-	@SuppressWarnings("removal")
+	@SuppressWarnings({ "removal", "deprecation" })
 	void jsonFormat() throws Exception {
 		AuditEvent event = new AuditEvent("johannes", "UNKNOWN",
 				Collections.singletonMap("type", (Object) "BadCredentials"));
-		String json = Jackson2ObjectMapperBuilder.json().build().writeValueAsString(event);
+		String json = org.springframework.http.converter.json.Jackson2ObjectMapperBuilder.json()
+			.build()
+			.writeValueAsString(event);
 		JSONObject jsonObject = new JSONObject(json);
 		assertThat(jsonObject.getString("type")).isEqualTo("UNKNOWN");
 		assertThat(jsonObject.getJSONObject("data").getString("type")).isEqualTo("BadCredentials");

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2024 the original author or authors.
+ * Copyright 2012-2025 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.
@@ -35,7 +35,6 @@ import org.springframework.context.ApplicationListener;
 import org.springframework.core.NativeDetector;
 import org.springframework.core.Ordered;
 import org.springframework.format.support.DefaultFormattingConversionService;
-import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
 import org.springframework.http.converter.support.AllEncompassingFormHttpMessageConverter;
 
 /**
@@ -164,12 +163,12 @@ public class BackgroundPreinitializer implements ApplicationListener<SpringAppli
 	/**
 	 * Early initializer for Jackson.
 	 */
-	@SuppressWarnings("removal")
+	@SuppressWarnings({ "removal", "deprecation" })
 	private static final class JacksonInitializer implements Runnable {
 
 		@Override
 		public void run() {
-			Jackson2ObjectMapperBuilder.json().build();
+			org.springframework.http.converter.json.Jackson2ObjectMapperBuilder.json().build();
 		}
 
 	}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/graphql/rsocket/GraphQlRSocketAutoConfiguration.java

@@ -36,7 +36,6 @@ import org.springframework.graphql.data.method.annotation.support.AnnotatedContr
 import org.springframework.graphql.execution.GraphQlSource;
 import org.springframework.graphql.server.GraphQlRSocketHandler;
 import org.springframework.graphql.server.RSocketGraphQlInterceptor;
-import org.springframework.http.codec.json.Jackson2JsonEncoder;
 import org.springframework.messaging.rsocket.annotation.support.RSocketMessageHandler;
 
 /**
@@ -54,11 +53,11 @@ public class GraphQlRSocketAutoConfiguration {
 
 	@Bean
 	@ConditionalOnMissingBean
-	@SuppressWarnings("removal")
+	@SuppressWarnings({ "removal", "deprecation" })
 	public GraphQlRSocketHandler graphQlRSocketHandler(ExecutionGraphQlService graphQlService,
 			ObjectProvider<RSocketGraphQlInterceptor> interceptors, ObjectMapper objectMapper) {
 		return new GraphQlRSocketHandler(graphQlService, interceptors.orderedStream().toList(),
-				new Jackson2JsonEncoder(objectMapper));
+				new org.springframework.http.codec.json.Jackson2JsonEncoder(objectMapper));
 	}
 
 	@Bean

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/http/GsonHttpMessageConvertersConfiguration.java

@@ -28,7 +28,6 @@ import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Conditional;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.http.converter.json.GsonHttpMessageConverter;
-import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
 
 /**
  * Configuration for HTTP Message converters that use Gson.
@@ -79,8 +78,8 @@ class GsonHttpMessageConvertersConfiguration {
 			super(ConfigurationPhase.REGISTER_BEAN);
 		}
 
-		@SuppressWarnings("removal")
-		@ConditionalOnBean(MappingJackson2HttpMessageConverter.class)
+		@SuppressWarnings({ "deprecation", "removal" })
+		@ConditionalOnBean(org.springframework.http.converter.json.MappingJackson2HttpMessageConverter.class)
 		static class JacksonAvailable {
 
 		}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/http/HttpMessageConverters.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2022 the original author or authors.
+ * Copyright 2012-2025 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.
@@ -28,7 +28,6 @@ import java.util.Map;
 import org.springframework.http.converter.HttpMessageConverter;
 import org.springframework.http.converter.support.AllEncompassingFormHttpMessageConverter;
 import org.springframework.http.converter.xml.AbstractXmlHttpMessageConverter;
-import org.springframework.http.converter.xml.MappingJackson2XmlHttpMessageConverter;
 import org.springframework.util.ClassUtils;
 import org.springframework.web.client.RestTemplate;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
@@ -206,7 +205,7 @@ public class HttpMessageConverters implements Iterable<HttpMessageConverter<?>>
 		for (Iterator<HttpMessageConverter<?>> iterator = converters.iterator(); iterator.hasNext();) {
 			HttpMessageConverter<?> converter = iterator.next();
 			if ((converter instanceof AbstractXmlHttpMessageConverter)
-					|| (converter instanceof MappingJackson2XmlHttpMessageConverter)) {
+					|| (converter instanceof org.springframework.http.converter.xml.MappingJackson2XmlHttpMessageConverter)) {
 				xml.add(converter);
 				iterator.remove();
 			}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/http/JsonbHttpMessageConvertersConfiguration.java

@@ -28,7 +28,6 @@ import org.springframework.context.annotation.Conditional;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.http.converter.json.GsonHttpMessageConverter;
 import org.springframework.http.converter.json.JsonbHttpMessageConverter;
-import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
 
 /**
  * Configuration for HTTP Message converters that use JSON-B.
@@ -66,7 +65,8 @@ class JsonbHttpMessageConvertersConfiguration {
 		}
 
 		@SuppressWarnings("removal")
-		@ConditionalOnMissingBean({ MappingJackson2HttpMessageConverter.class, GsonHttpMessageConverter.class })
+		@ConditionalOnMissingBean({ org.springframework.http.converter.json.MappingJackson2HttpMessageConverter.class,
+				GsonHttpMessageConverter.class })
 		static class JacksonAndGsonMissing {
 
 		}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/http/codec/CodecsAutoConfiguration.java

@@ -32,8 +32,6 @@ import org.springframework.core.Ordered;
 import org.springframework.core.annotation.Order;
 import org.springframework.core.env.Environment;
 import org.springframework.http.codec.CodecConfigurer;
-import org.springframework.http.codec.json.Jackson2JsonDecoder;
-import org.springframework.http.codec.json.Jackson2JsonEncoder;
 import org.springframework.util.MimeType;
 import org.springframework.util.unit.DataSize;
 import org.springframework.web.reactive.function.client.WebClient;
@@ -54,7 +52,7 @@ public class CodecsAutoConfiguration {
 
 	@Configuration(proxyBeanMethods = false)
 	@ConditionalOnClass(ObjectMapper.class)
-	@SuppressWarnings("removal")
+	@SuppressWarnings({ "removal", "deprecation" })
 	static class JacksonCodecConfiguration {
 
 		@Bean
@@ -63,8 +61,10 @@ public class CodecsAutoConfiguration {
 		CodecCustomizer jacksonCodecCustomizer(ObjectMapper objectMapper) {
 			return (configurer) -> {
 				CodecConfigurer.DefaultCodecs defaults = configurer.defaultCodecs();
-				defaults.jackson2JsonDecoder(new Jackson2JsonDecoder(objectMapper, EMPTY_MIME_TYPES));
-				defaults.jackson2JsonEncoder(new Jackson2JsonEncoder(objectMapper, EMPTY_MIME_TYPES));
+				defaults.jackson2JsonDecoder(
+						new org.springframework.http.codec.json.Jackson2JsonDecoder(objectMapper, EMPTY_MIME_TYPES));
+				defaults.jackson2JsonEncoder(
+						new org.springframework.http.codec.json.Jackson2JsonEncoder(objectMapper, EMPTY_MIME_TYPES));
 			};
 		}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/rsocket/RSocketStrategiesAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2022 the original author or authors.
+ * Copyright 2012-2025 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.
@@ -32,11 +32,6 @@ import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.annotation.Order;
 import org.springframework.http.MediaType;
-import org.springframework.http.codec.cbor.Jackson2CborDecoder;
-import org.springframework.http.codec.cbor.Jackson2CborEncoder;
-import org.springframework.http.codec.json.Jackson2JsonDecoder;
-import org.springframework.http.codec.json.Jackson2JsonEncoder;
-import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
 import org.springframework.messaging.rsocket.RSocketStrategies;
 import org.springframework.util.ClassUtils;
 import org.springframework.web.util.pattern.PathPatternRouteMatcher;
@@ -66,19 +61,22 @@ public class RSocketStrategiesAutoConfiguration {
 
 	@Configuration(proxyBeanMethods = false)
 	@ConditionalOnClass({ ObjectMapper.class, CBORFactory.class })
-	@SuppressWarnings("removal")
+	@SuppressWarnings({ "removal", "deprecation" })
 	protected static class JacksonCborStrategyConfiguration {
 
 		private static final MediaType[] SUPPORTED_TYPES = { MediaType.APPLICATION_CBOR };
 
 		@Bean
 		@Order(0)
-		@ConditionalOnBean(Jackson2ObjectMapperBuilder.class)
-		public RSocketStrategiesCustomizer jacksonCborRSocketStrategyCustomizer(Jackson2ObjectMapperBuilder builder) {
+		@ConditionalOnBean(org.springframework.http.converter.json.Jackson2ObjectMapperBuilder.class)
+		public RSocketStrategiesCustomizer jacksonCborRSocketStrategyCustomizer(
+				org.springframework.http.converter.json.Jackson2ObjectMapperBuilder builder) {
 			return (strategy) -> {
 				ObjectMapper objectMapper = builder.createXmlMapper(false).factory(new CBORFactory()).build();
-				strategy.decoder(new Jackson2CborDecoder(objectMapper, SUPPORTED_TYPES));
-				strategy.encoder(new Jackson2CborEncoder(objectMapper, SUPPORTED_TYPES));
+				strategy.decoder(
+						new org.springframework.http.codec.cbor.Jackson2CborDecoder(objectMapper, SUPPORTED_TYPES));
+				strategy.encoder(
+						new org.springframework.http.codec.cbor.Jackson2CborEncoder(objectMapper, SUPPORTED_TYPES));
 			};
 		}
 
@@ -86,7 +84,7 @@ public class RSocketStrategiesAutoConfiguration {
 
 	@Configuration(proxyBeanMethods = false)
 	@ConditionalOnClass(ObjectMapper.class)
-	@SuppressWarnings("removal")
+	@SuppressWarnings({ "removal", "deprecation" })
 	protected static class JacksonJsonStrategyConfiguration {
 
 		private static final MediaType[] SUPPORTED_TYPES = { MediaType.APPLICATION_JSON,
@@ -97,8 +95,10 @@ public class RSocketStrategiesAutoConfiguration {
 		@ConditionalOnBean(ObjectMapper.class)
 		public RSocketStrategiesCustomizer jacksonJsonRSocketStrategyCustomizer(ObjectMapper objectMapper) {
 			return (strategy) -> {
-				strategy.decoder(new Jackson2JsonDecoder(objectMapper, SUPPORTED_TYPES));
-				strategy.encoder(new Jackson2JsonEncoder(objectMapper, SUPPORTED_TYPES));
+				strategy.decoder(
+						new org.springframework.http.codec.json.Jackson2JsonDecoder(objectMapper, SUPPORTED_TYPES));
+				strategy.encoder(
+						new org.springframework.http.codec.json.Jackson2JsonEncoder(objectMapper, SUPPORTED_TYPES));
 			};
 		}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/websocket/servlet/WebSocketMessagingAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2024 the original author or authors.
+ * Copyright 2012-2025 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.
@@ -36,7 +36,6 @@ import org.springframework.core.annotation.Order;
 import org.springframework.core.task.AsyncTaskExecutor;
 import org.springframework.messaging.converter.ByteArrayMessageConverter;
 import org.springframework.messaging.converter.DefaultContentTypeResolver;
-import org.springframework.messaging.converter.MappingJackson2MessageConverter;
 import org.springframework.messaging.converter.MessageConverter;
 import org.springframework.messaging.converter.StringMessageConverter;
 import org.springframework.messaging.simp.config.AbstractMessageBrokerConfiguration;
@@ -83,8 +82,9 @@ public class WebSocketMessagingAutoConfiguration {
 
 		@Override
 		public boolean configureMessageConverters(List<MessageConverter> messageConverters) {
-			@SuppressWarnings("removal")
-			MappingJackson2MessageConverter converter = new MappingJackson2MessageConverter(this.objectMapper);
+			@SuppressWarnings({ "removal", "deprecation" })
+			org.springframework.messaging.converter.MappingJackson2MessageConverter converter = new org.springframework.messaging.converter.MappingJackson2MessageConverter(
+					this.objectMapper);
 			DefaultContentTypeResolver resolver = new DefaultContentTypeResolver();
 			resolver.setDefaultMimeType(MimeTypeUtils.APPLICATION_JSON);
 			converter.setContentTypeResolver(resolver);

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/rest/RepositoryRestMvcAutoConfigurationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2025 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.
@@ -40,7 +40,6 @@ import org.springframework.data.rest.webmvc.BaseUri;
 import org.springframework.data.rest.webmvc.config.RepositoryRestConfigurer;
 import org.springframework.data.rest.webmvc.config.RepositoryRestMvcConfiguration;
 import org.springframework.http.MediaType;
-import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
 import org.springframework.mock.web.MockServletContext;
 import org.springframework.web.servlet.config.annotation.CorsRegistry;
 import org.springframework.web.servlet.config.annotation.EnableWebMvc;
@@ -161,12 +160,12 @@ class RepositoryRestMvcAutoConfigurationTests {
 	@Configuration(proxyBeanMethods = false)
 	@TestAutoConfigurationPackage(City.class)
 	@EnableWebMvc
-	@SuppressWarnings("removal")
+	@SuppressWarnings({ "removal", "deprecation" })
 	static class TestConfigurationWithObjectMapperBuilder {
 
 		@Bean
-		Jackson2ObjectMapperBuilder objectMapperBuilder() {
-			Jackson2ObjectMapperBuilder objectMapperBuilder = new Jackson2ObjectMapperBuilder();
+		org.springframework.http.converter.json.Jackson2ObjectMapperBuilder objectMapperBuilder() {
+			org.springframework.http.converter.json.Jackson2ObjectMapperBuilder objectMapperBuilder = new org.springframework.http.converter.json.Jackson2ObjectMapperBuilder();
 			objectMapperBuilder.simpleDateFormat("yyyy-MM");
 			return objectMapperBuilder;
 		}

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/hateoas/HypermediaAutoConfigurationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2023 the original author or authors.
+ * Copyright 2012-2025 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.
@@ -38,7 +38,6 @@ import org.springframework.hateoas.mediatype.hal.HalLinkDiscoverer;
 import org.springframework.hateoas.server.EntityLinks;
 import org.springframework.http.MediaType;
 import org.springframework.http.converter.HttpMessageConverter;
-import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
 import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -94,7 +93,7 @@ class HypermediaAutoConfigurationTests {
 			RequestMappingHandlerAdapter handlerAdapter = context.getBean(RequestMappingHandlerAdapter.class);
 			Optional<HttpMessageConverter<?>> mappingJacksonConverter = handlerAdapter.getMessageConverters()
 				.stream()
-				.filter(MappingJackson2HttpMessageConverter.class::isInstance)
+				.filter(org.springframework.http.converter.json.MappingJackson2HttpMessageConverter.class::isInstance)
 				.findFirst();
 			assertThat(mappingJacksonConverter).hasValueSatisfying(
 					(converter) -> assertThat(converter.canWrite(RepresentationModel.class, MediaType.APPLICATION_JSON))
@@ -110,7 +109,7 @@ class HypermediaAutoConfigurationTests {
 				RequestMappingHandlerAdapter handlerAdapter = context.getBean(RequestMappingHandlerAdapter.class);
 				Optional<HttpMessageConverter<?>> mappingJacksonConverter = handlerAdapter.getMessageConverters()
 					.stream()
-					.filter(MappingJackson2HttpMessageConverter.class::isInstance)
+					.filter(org.springframework.http.converter.json.MappingJackson2HttpMessageConverter.class::isInstance)
 					.findFirst();
 				assertThat(mappingJacksonConverter).hasValueSatisfying((converter) -> assertThat(
 						converter.canWrite(RepresentationModel.class, MediaType.APPLICATION_JSON))

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/rsocket/RSocketStrategiesAutoConfigurationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2023 the original author or authors.
+ * Copyright 2012-2025 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.
@@ -28,10 +28,6 @@ import org.springframework.core.codec.CharSequenceEncoder;
 import org.springframework.core.codec.Decoder;
 import org.springframework.core.codec.Encoder;
 import org.springframework.core.codec.StringDecoder;
-import org.springframework.http.codec.cbor.Jackson2CborDecoder;
-import org.springframework.http.codec.cbor.Jackson2CborEncoder;
-import org.springframework.http.codec.json.Jackson2JsonDecoder;
-import org.springframework.http.codec.json.Jackson2JsonEncoder;
 import org.springframework.messaging.rsocket.RSocketStrategies;
 import org.springframework.web.util.pattern.PathPatternRouteMatcher;
 
@@ -54,10 +50,12 @@ class RSocketStrategiesAutoConfigurationTests {
 		this.contextRunner.run((context) -> {
 			assertThat(context).getBeans(RSocketStrategies.class).hasSize(1);
 			RSocketStrategies strategies = context.getBean(RSocketStrategies.class);
-			assertThat(strategies.decoders()).hasAtLeastOneElementOfType(Jackson2CborDecoder.class)
-				.hasAtLeastOneElementOfType(Jackson2JsonDecoder.class);
-			assertThat(strategies.encoders()).hasAtLeastOneElementOfType(Jackson2CborEncoder.class)
-				.hasAtLeastOneElementOfType(Jackson2JsonEncoder.class);
+			assertThat(strategies.decoders())
+				.hasAtLeastOneElementOfType(org.springframework.http.codec.cbor.Jackson2CborDecoder.class)
+				.hasAtLeastOneElementOfType(org.springframework.http.codec.json.Jackson2JsonDecoder.class);
+			assertThat(strategies.encoders())
+				.hasAtLeastOneElementOfType(org.springframework.http.codec.cbor.Jackson2CborEncoder.class)
+				.hasAtLeastOneElementOfType(org.springframework.http.codec.json.Jackson2JsonEncoder.class);
 			assertThat(strategies.routeMatcher()).isInstanceOf(PathPatternRouteMatcher.class);
 		});
 	}

spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/graphql/tester/GraphQlTesterAutoConfiguration.java

@@ -31,8 +31,6 @@ import org.springframework.graphql.ExecutionGraphQlService;
 import org.springframework.graphql.test.tester.ExecutionGraphQlServiceTester;
 import org.springframework.graphql.test.tester.GraphQlTester;
 import org.springframework.http.MediaType;
-import org.springframework.http.codec.json.Jackson2JsonDecoder;
-import org.springframework.http.codec.json.Jackson2JsonEncoder;
 
 /**
  * Auto-configuration for {@link GraphQlTester}.
@@ -49,14 +47,15 @@ public class GraphQlTesterAutoConfiguration {
 	@Bean
 	@ConditionalOnBean(ExecutionGraphQlService.class)
 	@ConditionalOnMissingBean
-	@SuppressWarnings("removal")
+	@SuppressWarnings({ "removal", "deprecation" })
 	public ExecutionGraphQlServiceTester graphQlTester(ExecutionGraphQlService graphQlService,
 			ObjectProvider<ObjectMapper> objectMapperProvider) {
 		ExecutionGraphQlServiceTester.Builder<?> builder = ExecutionGraphQlServiceTester.builder(graphQlService);
 		objectMapperProvider.ifAvailable((objectMapper) -> {
-			builder.encoder(new Jackson2JsonEncoder(objectMapper, MediaType.APPLICATION_GRAPHQL_RESPONSE,
-					MediaType.APPLICATION_JSON, APPLICATION_GRAPHQL));
-			builder.decoder(new Jackson2JsonDecoder(objectMapper, MediaType.APPLICATION_JSON));
+			builder.encoder(new org.springframework.http.codec.json.Jackson2JsonEncoder(objectMapper,
+					MediaType.APPLICATION_GRAPHQL_RESPONSE, MediaType.APPLICATION_JSON, APPLICATION_GRAPHQL));
+			builder.decoder(new org.springframework.http.codec.json.Jackson2JsonDecoder(objectMapper,
+					MediaType.APPLICATION_JSON));
 		});
 		return builder.build();
 	}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2022 the original author or authors.
+ * Copyright 2012-2025 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.
@@ -28,7 +28,6 @@ import org.springframework.context.annotation.FilterType;
 import org.springframework.core.type.classreading.MetadataReader;
 import org.springframework.core.type.classreading.MetadataReaderFactory;
 import org.springframework.core.type.classreading.SimpleMetadataReaderFactory;
-import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
 import org.springframework.security.web.SecurityFilterChain;
 import org.springframework.stereotype.Controller;
 import org.springframework.stereotype.Repository;
@@ -187,7 +186,8 @@ class WebMvcTypeExcludeFilterTests {
 	}
 
 	@SuppressWarnings("removal")
-	static class ExampleMessageConverter extends MappingJackson2HttpMessageConverter {
+	static class ExampleMessageConverter
+			extends org.springframework.http.converter.json.MappingJackson2HttpMessageConverter {
 
 	}