Polish

See gh-25617

buildSrc/src/main/java/org/springframework/boot/build/toolchain/ToolchainPlugin.java

@@ -62,7 +62,7 @@ public class ToolchainPlugin implements Plugin<Project> {
 		}
 	}
 
-	public boolean isJavaVersionSupported(ToolchainExtension toolchain, JavaLanguageVersion toolchainVersion) {
+	private boolean isJavaVersionSupported(ToolchainExtension toolchain, JavaLanguageVersion toolchainVersion) {
 		return toolchain.getMaximumCompatibleJavaVersion().map((version) -> version.canCompileOrRun(toolchainVersion))
 				.getOrElse(true);
 	}

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/endpoint/web/jersey/JerseyWebEndpointIntegrationTests.java

@@ -27,9 +27,7 @@ import org.springframework.boot.actuate.autoconfigure.endpoint.web.WebEndpointAu
 import org.springframework.boot.actuate.autoconfigure.web.jersey.JerseySameManagementContextConfiguration;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.autoconfigure.jersey.JerseyAutoConfiguration;
-import org.springframework.boot.autoconfigure.logging.ConditionEvaluationReportLoggingListener;
 import org.springframework.boot.autoconfigure.web.servlet.ServletWebServerFactoryAutoConfiguration;
-import org.springframework.boot.logging.LogLevel;
 import org.springframework.boot.test.context.FilteredClassLoader;
 import org.springframework.boot.test.context.runner.WebApplicationContextRunner;
 import org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext;
@@ -55,7 +53,6 @@ class JerseyWebEndpointIntegrationTests {
 						JerseyWebEndpointManagementContextConfiguration.class))
 				.withUserConfiguration(ResourceConfigConfiguration.class)
 				.withClassLoader(new FilteredClassLoader(DispatcherServlet.class))
-				.withInitializer(new ConditionEvaluationReportLoggingListener(LogLevel.INFO))
 				.withPropertyValues("spring.jersey.type=filter", "server.port=0").run((context) -> {
 					assertThat(context).hasNotFailed();
 					Set<Resource> resources = context.getBean(ResourceConfig.class).getResources();

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

@@ -19,8 +19,6 @@ package org.springframework.boot.autoconfigure.rsocket;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.boot.autoconfigure.AutoConfigurations;
-import org.springframework.boot.autoconfigure.logging.ConditionEvaluationReportLoggingListener;
-import org.springframework.boot.logging.LogLevel;
 import org.springframework.boot.rsocket.context.RSocketPortInfoApplicationContextInitializer;
 import org.springframework.boot.rsocket.context.RSocketServerBootstrap;
 import org.springframework.boot.rsocket.server.RSocketServerCustomizer;
@@ -148,7 +146,6 @@ class RSocketServerAutoConfigurationTests {
 	@Test
 	void whenSpringWebIsNotPresentThenEmbeddedServerConfigurationBacksOff() {
 		contextRunner().withClassLoader(new FilteredClassLoader(ReactorResourceFactory.class))
-				.withInitializer(new ConditionEvaluationReportLoggingListener(LogLevel.INFO))
 				.withPropertyValues("spring.rsocket.server.port=0")
 				.run((context) -> assertThat(context).doesNotHaveBean(RSocketServerFactory.class));
 	}

spring-boot-project/spring-boot-tools/spring-boot-configuration-metadata/src/test/java/org/springframework/boot/configurationmetadata/ConfigurationMetadataRepositoryJsonBuilderTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2021 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.
@@ -64,10 +64,8 @@ class ConfigurationMetadataRepositoryJsonBuilderTests extends AbstractConfigurat
 
 	@Test
 	void severalRepositoriesNoConflict() throws IOException {
-		try (InputStream foo = getInputStreamFor("foo")) {
-			try (InputStream bar = getInputStreamFor("bar")) {
-				ConfigurationMetadataRepository repo = ConfigurationMetadataRepositoryJsonBuilder.create(foo, bar)
-						.build();
+		try (InputStream foo = getInputStreamFor("foo"); InputStream bar = getInputStreamFor("bar")) {
+			ConfigurationMetadataRepository repo = ConfigurationMetadataRepositoryJsonBuilder.create(foo, bar).build();
 			validateFoo(repo);
 			validateBar(repo);
 			assertThat(repo.getAllGroups()).hasSize(2);
@@ -76,14 +74,11 @@ class ConfigurationMetadataRepositoryJsonBuilderTests extends AbstractConfigurat
 			assertThat(repo.getAllProperties()).hasSize(6);
 		}
 	}
-	}
 
 	@Test
 	void repositoryWithRoot() throws IOException {
-		try (InputStream foo = getInputStreamFor("foo")) {
-			try (InputStream root = getInputStreamFor("root")) {
-				ConfigurationMetadataRepository repo = ConfigurationMetadataRepositoryJsonBuilder.create(foo, root)
-						.build();
+		try (InputStream foo = getInputStreamFor("foo"); InputStream root = getInputStreamFor("root")) {
+			ConfigurationMetadataRepository repo = ConfigurationMetadataRepositoryJsonBuilder.create(foo, root).build();
 			validateFoo(repo);
 			assertThat(repo.getAllGroups()).hasSize(2);
 
@@ -92,16 +87,13 @@ class ConfigurationMetadataRepositoryJsonBuilderTests extends AbstractConfigurat
 			assertThat(repo.getAllProperties()).hasSize(5);
 		}
 	}
-	}
 
 	@Test
 	void severalRepositoriesIdenticalGroups() throws IOException {
-		try (InputStream foo = getInputStreamFor("foo")) {
-			try (InputStream foo2 = getInputStreamFor("foo2")) {
-				ConfigurationMetadataRepository repo = ConfigurationMetadataRepositoryJsonBuilder.create(foo, foo2)
-						.build();
-				Iterable<String> allKeys = Arrays.asList("spring.foo.name", "spring.foo.description",
-						"spring.foo.counter", "spring.foo.enabled", "spring.foo.type");
+		try (InputStream foo = getInputStreamFor("foo"); InputStream foo2 = getInputStreamFor("foo2")) {
+			ConfigurationMetadataRepository repo = ConfigurationMetadataRepositoryJsonBuilder.create(foo, foo2).build();
+			Iterable<String> allKeys = Arrays.asList("spring.foo.name", "spring.foo.description", "spring.foo.counter",
+					"spring.foo.enabled", "spring.foo.type");
 			assertThat(repo.getAllProperties()).containsOnlyKeys(allKeys);
 			assertThat(repo.getAllGroups()).containsOnlyKeys("spring.foo");
 			ConfigurationMetadataGroup group = repo.getAllGroups().get("spring.foo");
@@ -110,49 +102,41 @@ class ConfigurationMetadataRepositoryJsonBuilderTests extends AbstractConfigurat
 					"org.springframework.boot.FooProperties");
 			assertThat(group.getSources().get("org.acme.Foo").getProperties()).containsOnlyKeys("spring.foo.name",
 					"spring.foo.description");
-				assertThat(group.getSources().get("org.acme.Foo2").getProperties())
-						.containsOnlyKeys("spring.foo.enabled", "spring.foo.type");
+			assertThat(group.getSources().get("org.acme.Foo2").getProperties()).containsOnlyKeys("spring.foo.enabled",
+					"spring.foo.type");
 			assertThat(group.getSources().get("org.springframework.boot.FooProperties").getProperties())
 					.containsOnlyKeys("spring.foo.name", "spring.foo.counter");
 		}
 	}
-	}
 
 	@Test
 	void severalRepositoriesIdenticalGroupsWithSameType() throws IOException {
-		try (InputStream foo = getInputStreamFor("foo")) {
-			try (InputStream foo3 = getInputStreamFor("foo3")) {
-				ConfigurationMetadataRepository repo = ConfigurationMetadataRepositoryJsonBuilder.create(foo, foo3)
-						.build();
-				Iterable<String> allKeys = Arrays.asList("spring.foo.name", "spring.foo.description",
-						"spring.foo.counter", "spring.foo.enabled", "spring.foo.type");
+		try (InputStream foo = getInputStreamFor("foo"); InputStream foo3 = getInputStreamFor("foo3")) {
+			ConfigurationMetadataRepository repo = ConfigurationMetadataRepositoryJsonBuilder.create(foo, foo3).build();
+			Iterable<String> allKeys = Arrays.asList("spring.foo.name", "spring.foo.description", "spring.foo.counter",
+					"spring.foo.enabled", "spring.foo.type");
 			assertThat(repo.getAllProperties()).containsOnlyKeys(allKeys);
 			assertThat(repo.getAllGroups()).containsOnlyKeys("spring.foo");
 			ConfigurationMetadataGroup group = repo.getAllGroups().get("spring.foo");
 			assertThat(group.getProperties()).containsOnlyKeys(allKeys);
-				assertThat(group.getSources()).containsOnlyKeys("org.acme.Foo",
-						"org.springframework.boot.FooProperties");
+			assertThat(group.getSources()).containsOnlyKeys("org.acme.Foo", "org.springframework.boot.FooProperties");
 			assertThat(group.getSources().get("org.acme.Foo").getProperties()).containsOnlyKeys("spring.foo.name",
 					"spring.foo.description", "spring.foo.enabled", "spring.foo.type");
 			assertThat(group.getSources().get("org.springframework.boot.FooProperties").getProperties())
 					.containsOnlyKeys("spring.foo.name", "spring.foo.counter");
 		}
 	}
-	}
 
 	@Test
 	void severalRepositoriesIdenticalGroupsWithSameTypeDoesNotOverrideSource() throws IOException {
-		try (InputStream foo = getInputStreamFor("foo")) {
-			try (InputStream foo3 = getInputStreamFor("foo3")) {
-				ConfigurationMetadataRepository repo = ConfigurationMetadataRepositoryJsonBuilder.create(foo, foo3)
-						.build();
+		try (InputStream foo = getInputStreamFor("foo"); InputStream foo3 = getInputStreamFor("foo3")) {
+			ConfigurationMetadataRepository repo = ConfigurationMetadataRepositoryJsonBuilder.create(foo, foo3).build();
 			ConfigurationMetadataGroup group = repo.getAllGroups().get("spring.foo");
 			ConfigurationMetadataSource fooSource = group.getSources().get("org.acme.Foo");
 			assertThat(fooSource.getSourceMethod()).isEqualTo("foo()");
 			assertThat(fooSource.getDescription()).isEqualTo("This is Foo.");
 		}
 	}
-	}
 
 	@Test
 	void emptyGroups() throws IOException {
@@ -185,10 +169,8 @@ class ConfigurationMetadataRepositoryJsonBuilderTests extends AbstractConfigurat
 
 	@Test
 	void builderInstancesAreIsolated() throws IOException {
-		try (InputStream foo = getInputStreamFor("foo")) {
-			try (InputStream bar = getInputStreamFor("bar")) {
-				ConfigurationMetadataRepositoryJsonBuilder builder = ConfigurationMetadataRepositoryJsonBuilder
-						.create();
+		try (InputStream foo = getInputStreamFor("foo"); InputStream bar = getInputStreamFor("bar")) {
+			ConfigurationMetadataRepositoryJsonBuilder builder = ConfigurationMetadataRepositoryJsonBuilder.create();
 			ConfigurationMetadataRepository firstRepo = builder.withJsonResource(foo).build();
 			validateFoo(firstRepo);
 			ConfigurationMetadataRepository secondRepo = builder.withJsonResource(bar).build();
@@ -202,7 +184,6 @@ class ConfigurationMetadataRepositoryJsonBuilderTests extends AbstractConfigurat
 			assertThat(secondRepo.getAllProperties()).hasSize(6);
 		}
 	}
-	}
 
 	private void validateFoo(ConfigurationMetadataRepository repo) {
 		ConfigurationMetadataGroup group = repo.getAllGroups().get("spring.foo");

spring-boot-tests/spring-boot-deployment-tests/src/intTest/java/sample/TomEEDeploymentIntegrationTests.java

@@ -25,7 +25,7 @@ import org.testcontainers.junit.jupiter.Testcontainers;
  * @author Christoph Dreis
  */
 @Testcontainers(disabledWithoutDocker = true)
-public class TomEEDeploymentIntegrationTests extends AbstractDeploymentIntegrationTests {
+class TomEEDeploymentIntegrationTests extends AbstractDeploymentIntegrationTests {
 
 	@Container
 	static WarDeploymentContainer container = new WarDeploymentContainer("tomee:8-jre-8.0.2-webprofile",

spring-boot-tests/spring-boot-deployment-tests/src/intTest/java/sample/TomcatDeploymentIntegrationTests.java

@@ -25,7 +25,7 @@ import org.testcontainers.junit.jupiter.Testcontainers;
  * @author Christoph Dreis
  */
 @Testcontainers(disabledWithoutDocker = true)
-public class TomcatDeploymentIntegrationTests extends AbstractDeploymentIntegrationTests {
+class TomcatDeploymentIntegrationTests extends AbstractDeploymentIntegrationTests {
 
 	@Container
 	static WarDeploymentContainer container = new WarDeploymentContainer("tomcat:9.0.37-jdk8-openjdk",

spring-boot-tests/spring-boot-deployment-tests/src/intTest/java/sample/WildflyDeploymentIntegrationTests.java

@@ -25,7 +25,7 @@ import org.testcontainers.junit.jupiter.Testcontainers;
  * @author Christoph Dreis
  */
 @Testcontainers(disabledWithoutDocker = true)
-public class WildflyDeploymentIntegrationTests extends AbstractDeploymentIntegrationTests {
+class WildflyDeploymentIntegrationTests extends AbstractDeploymentIntegrationTests {
 
 	@Container
 	static WarDeploymentContainer container = new WarDeploymentContainer("jboss/wildfly:20.0.1.Final",