Remove unused method parameters

buildSrc/src/main/java/org/springframework/boot/build/AsciidoctorConventions.java

@@ -110,7 +110,7 @@ private void configureAsciidoctorTask(Project project, AbstractAsciidoctorTask a
 		asciidoctorTask.baseDirFollowsSourceDir();
 		createSyncDocumentationSourceTask(project, asciidoctorTask);
 		if (asciidoctorTask instanceof AsciidoctorTask) {
-			configureAsciidoctorHtmlTask(project, (AsciidoctorTask) asciidoctorTask);
+			configureAsciidoctorHtmlTask((AsciidoctorTask) asciidoctorTask);
 		}
 	}
 
@@ -144,7 +144,7 @@ private Sync createSyncDocumentationSourceTask(Project project, AbstractAsciidoc
 		return syncDocumentationSource;
 	}
 
-	private void configureAsciidoctorHtmlTask(Project project, AsciidoctorTask asciidoctorTask) {
+	private void configureAsciidoctorHtmlTask(AsciidoctorTask asciidoctorTask) {
 		asciidoctorTask.outputOptions((outputOptions) -> outputOptions.backends("spring-html"));
 	}
 

buildSrc/src/main/java/org/springframework/boot/build/MavenPublishingConventions.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 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.
@@ -22,6 +22,7 @@
 import org.gradle.api.plugins.JavaPlugin;
 import org.gradle.api.plugins.JavaPluginExtension;
 import org.gradle.api.publish.PublishingExtension;
+import org.gradle.api.publish.VariantVersionMappingStrategy;
 import org.gradle.api.publish.maven.MavenPom;
 import org.gradle.api.publish.maven.MavenPomDeveloperSpec;
 import org.gradle.api.publish.maven.MavenPomIssueManagement;
@@ -78,8 +79,7 @@ void apply(Project project) {
 
 	private void customizeMavenPublication(MavenPublication publication, Project project) {
 		customizePom(publication.getPom(), project);
-		project.getPlugins().withType(JavaPlugin.class)
-				.all((javaPlugin) -> customizeJavaMavenPublication(publication, project));
+		project.getPlugins().withType(JavaPlugin.class).all((javaPlugin) -> customizeJavaMavenPublication(publication));
 	}
 
 	private void customizePom(MavenPom pom, Project project) {
@@ -97,11 +97,11 @@ private void customizePom(MavenPom pom, Project project) {
 		}
 	}
 
-	private void customizeJavaMavenPublication(MavenPublication publication, Project project) {
+	private void customizeJavaMavenPublication(MavenPublication publication) {
 		publication.versionMapping((strategy) -> strategy.usage(Usage.JAVA_API, (mappingStrategy) -> mappingStrategy
 				.fromResolutionOf(JavaPlugin.RUNTIME_CLASSPATH_CONFIGURATION_NAME)));
-		publication.versionMapping((strategy) -> strategy.usage(Usage.JAVA_RUNTIME,
-				(mappingStrategy) -> mappingStrategy.fromResolutionResult()));
+		publication.versionMapping(
+				(strategy) -> strategy.usage(Usage.JAVA_RUNTIME, VariantVersionMappingStrategy::fromResolutionResult));
 	}
 
 	private void customizeOrganization(MavenPomOrganization organization) {

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

@@ -49,7 +49,6 @@
 import org.springframework.context.annotation.DependsOn;
 import org.springframework.core.env.Environment;
 import org.springframework.core.io.Resource;
-import org.springframework.core.io.ResourceLoader;
 import org.springframework.core.type.AnnotatedTypeMetadata;
 import org.springframework.jdbc.datasource.SimpleDriverDataSource;
 import org.springframework.util.StringUtils;
@@ -63,8 +62,7 @@
 @Deprecated
 class DataSourceInitializationConfiguration {
 
-	private static DataSource determineDataSource(Supplier<DataSource> dataSource, String username, String password,
-			DataSourceProperties properties) {
+	private static DataSource determineDataSource(Supplier<DataSource> dataSource, String username, String password) {
 		if (StringUtils.hasText(username) && StringUtils.hasText(password)) {
 			DataSourceBuilder.derivedFrom(dataSource.get()).type(SimpleDriverDataSource.class).username(username)
 					.password(password).build();
@@ -92,29 +90,29 @@ static class InitializationSpecificCredentialsDataSourceInitializationConfigurat
 
 		@Bean
 		DataSourceScriptDatabaseInitializer ddlOnlyScriptDataSourceInitializer(ObjectProvider<DataSource> dataSource,
-				DataSourceProperties properties, ResourceLoader resourceLoader) {
+				DataSourceProperties properties) {
 			DatabaseInitializationSettings settings = new DatabaseInitializationSettings();
 			settings.setSchemaLocations(scriptLocations(properties.getSchema(), "schema", properties.getPlatform()));
 			settings.setContinueOnError(properties.isContinueOnError());
 			settings.setSeparator(properties.getSeparator());
 			settings.setEncoding(properties.getSqlScriptEncoding());
 			DataSource initializationDataSource = determineDataSource(dataSource::getObject,
-					properties.getSchemaUsername(), properties.getSchemaPassword(), properties);
+					properties.getSchemaUsername(), properties.getSchemaPassword());
 			return new InitializationModeDataSourceScriptDatabaseInitializer(initializationDataSource, settings,
 					properties.getInitializationMode());
 		}
 
 		@Bean
 		@DependsOn("ddlOnlyScriptDataSourceInitializer")
 		DataSourceScriptDatabaseInitializer dmlOnlyScriptDataSourceInitializer(ObjectProvider<DataSource> dataSource,
-				DataSourceProperties properties, ResourceLoader resourceLoader) {
+				DataSourceProperties properties) {
 			DatabaseInitializationSettings settings = new DatabaseInitializationSettings();
 			settings.setDataLocations(scriptLocations(properties.getData(), "data", properties.getPlatform()));
 			settings.setContinueOnError(properties.isContinueOnError());
 			settings.setSeparator(properties.getSeparator());
 			settings.setEncoding(properties.getSqlScriptEncoding());
 			DataSource initializationDataSource = determineDataSource(dataSource::getObject,
-					properties.getDataUsername(), properties.getDataPassword(), properties);
+					properties.getDataUsername(), properties.getDataPassword());
 			return new InitializationModeDataSourceScriptDatabaseInitializer(initializationDataSource, settings,
 					properties.getInitializationMode());
 		}
@@ -149,7 +147,7 @@ static class SharedCredentialsDataSourceInitializationConfiguration {
 
 		@Bean
 		DataSourceScriptDatabaseInitializer scriptDataSourceInitializer(DataSource dataSource,
-				DataSourceProperties properties, ResourceLoader resourceLoader) {
+				DataSourceProperties properties) {
 			DatabaseInitializationSettings settings = new DatabaseInitializationSettings();
 			settings.setSchemaLocations(scriptLocations(properties.getSchema(), "schema", properties.getPlatform()));
 			settings.setDataLocations(scriptLocations(properties.getData(), "data", properties.getPlatform()));

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/config/ConfigDataEnvironmentContributors.java

@@ -217,16 +217,15 @@ private Set<BinderOption> asBinderOptionsSet(BinderOption... options) {
 	private Binder getBinder(ConfigDataActivationContext activationContext,
 			Predicate<ConfigDataEnvironmentContributor> filter, Set<BinderOption> options) {
 		boolean failOnInactiveSource = options.contains(BinderOption.FAIL_ON_BIND_TO_INACTIVE_SOURCE);
-		Iterable<ConfigurationPropertySource> sources = () -> getBinderSources(activationContext,
+		Iterable<ConfigurationPropertySource> sources = () -> getBinderSources(
 				filter.and((contributor) -> failOnInactiveSource || contributor.isActive(activationContext)));
 		PlaceholdersResolver placeholdersResolver = new ConfigDataEnvironmentContributorPlaceholdersResolver(this.root,
 				activationContext, failOnInactiveSource);
 		BindHandler bindHandler = !failOnInactiveSource ? null : new InactiveSourceChecker(activationContext);
 		return new Binder(sources, placeholdersResolver, null, null, bindHandler);
 	}
 
-	private Iterator<ConfigurationPropertySource> getBinderSources(ConfigDataActivationContext activationContext,
-			Predicate<ConfigDataEnvironmentContributor> filter) {
+	private Iterator<ConfigurationPropertySource> getBinderSources(Predicate<ConfigDataEnvironmentContributor> filter) {
 		return this.root.stream().filter(this::hasConfigurationPropertySource).filter(filter)
 				.map(ConfigDataEnvironmentContributor::getConfigurationPropertySource).iterator();
 	}

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/config/ConfigDataProperties.java

@@ -57,11 +57,6 @@ class ConfigDataProperties {
 	 * @param activate the activate properties
 	 */
 	ConfigDataProperties(@Name("import") List<ConfigDataLocation> imports, Activate activate) {
-		this(imports, activate, Collections.emptyList());
-	}
-
-	private ConfigDataProperties(List<ConfigDataLocation> imports, Activate activate,
-			List<ConfigurationProperty> boundProperties) {
 		this.imports = (imports != null) ? imports : Collections.emptyList();
 		this.activate = activate;
 	}

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/config/ConfigTreeConfigDataLocationResolver.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 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.
@@ -52,15 +52,14 @@ public boolean isResolvable(ConfigDataLocationResolverContext context, ConfigDat
 	public List<ConfigTreeConfigDataResource> resolve(ConfigDataLocationResolverContext context,
 			ConfigDataLocation location) {
 		try {
-			return resolve(context, location.getNonPrefixedValue(PREFIX));
+			return resolve(location.getNonPrefixedValue(PREFIX));
 		}
 		catch (IOException ex) {
 			throw new ConfigDataLocationNotFoundException(location, ex);
 		}
 	}
 
-	private List<ConfigTreeConfigDataResource> resolve(ConfigDataLocationResolverContext context, String location)
-			throws IOException {
+	private List<ConfigTreeConfigDataResource> resolve(String location) throws IOException {
 		Assert.isTrue(location.endsWith("/"),
 				() -> String.format("Config tree location '%s' must end with '/'", location));
 		if (!this.resourceLoader.isPattern(location)) {

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/source/ConfigurationPropertyName.java

@@ -753,21 +753,21 @@ Elements append(Elements additional) {
 			ElementType[] type = new ElementType[size];
 			System.arraycopy(this.type, 0, type, 0, this.size);
 			System.arraycopy(additional.type, 0, type, this.size, additional.size);
-			CharSequence[] resolved = newResolved(0, size);
+			CharSequence[] resolved = newResolved(size);
 			for (int i = 0; i < additional.size; i++) {
 				resolved[this.size + i] = additional.get(i);
 			}
 			return new Elements(this.source, size, this.start, this.end, type, resolved);
 		}
 
 		Elements chop(int size) {
-			CharSequence[] resolved = newResolved(0, size);
+			CharSequence[] resolved = newResolved(size);
 			return new Elements(this.source, size, this.start, this.end, this.type, resolved);
 		}
 
 		Elements subElements(int offset) {
 			int size = this.size - offset;
-			CharSequence[] resolved = newResolved(offset, size);
+			CharSequence[] resolved = newResolved(size);
 			int[] start = new int[size];
 			System.arraycopy(this.start, offset, start, 0, size);
 			int[] end = new int[size];
@@ -777,7 +777,7 @@ Elements subElements(int offset) {
 			return new Elements(this.source, size, start, end, type, resolved);
 		}
 
-		private CharSequence[] newResolved(int offset, int size) {
+		private CharSequence[] newResolved(int size) {
 			CharSequence[] resolved = new CharSequence[size];
 			if (this.resolved != null) {
 				System.arraycopy(this.resolved, 0, resolved, 0, Math.min(size, this.size));

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/env/EnvironmentPostProcessorApplicationListener.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 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.
@@ -86,10 +86,10 @@ public void onApplicationEvent(ApplicationEvent event) {
 			onApplicationEnvironmentPreparedEvent((ApplicationEnvironmentPreparedEvent) event);
 		}
 		if (event instanceof ApplicationPreparedEvent) {
-			onApplicationPreparedEvent((ApplicationPreparedEvent) event);
+			onApplicationPreparedEvent();
 		}
 		if (event instanceof ApplicationFailedEvent) {
-			onApplicationFailedEvent((ApplicationFailedEvent) event);
+			onApplicationFailedEvent();
 		}
 	}
 
@@ -101,11 +101,11 @@ private void onApplicationEnvironmentPreparedEvent(ApplicationEnvironmentPrepare
 		}
 	}
 
-	private void onApplicationPreparedEvent(ApplicationPreparedEvent event) {
+	private void onApplicationPreparedEvent() {
 		finish();
 	}
 
-	private void onApplicationFailedEvent(ApplicationFailedEvent event) {
+	private void onApplicationFailedEvent() {
 		finish();
 	}
 

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/logging/logback/DefaultLogbackConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 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.
@@ -29,7 +29,6 @@
 import ch.qos.logback.core.util.OptionHelper;
 
 import org.springframework.boot.logging.LogFile;
-import org.springframework.boot.logging.LoggingInitializationContext;
 
 /**
  * Default logback configuration used by Spring Boot. Uses {@link LogbackConfigurator} to
@@ -46,7 +45,7 @@ class DefaultLogbackConfiguration {
 
 	private final LogFile logFile;
 
-	DefaultLogbackConfiguration(LoggingInitializationContext initializationContext, LogFile logFile) {
+	DefaultLogbackConfiguration(LogFile logFile) {
 		this.logFile = logFile;
 	}
 
@@ -106,13 +105,12 @@ private Appender<ILoggingEvent> fileAppender(LogbackConfigurator config, String
 		appender.setEncoder(encoder);
 		config.start(encoder);
 		appender.setFile(logFile);
-		setRollingPolicy(appender, config, logFile);
+		setRollingPolicy(appender, config);
 		config.appender("FILE", appender);
 		return appender;
 	}
 
-	private void setRollingPolicy(RollingFileAppender<ILoggingEvent> appender, LogbackConfigurator config,
-			String logFile) {
+	private void setRollingPolicy(RollingFileAppender<ILoggingEvent> appender, LogbackConfigurator config) {
 		SizeAndTimeBasedRollingPolicy<ILoggingEvent> rollingPolicy = new SizeAndTimeBasedRollingPolicy<>();
 		rollingPolicy.setContext(config.getContext());
 		rollingPolicy.setFileNamePattern(

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/logging/logback/LogbackLoggingSystem.java

@@ -151,7 +151,7 @@ protected void loadDefaults(LoggingInitializationContext initializationContext,
 		new LogbackLoggingSystemProperties(environment, context::putProperty).apply(logFile);
 		LogbackConfigurator configurator = debug ? new DebugLogbackConfigurator(context)
 				: new LogbackConfigurator(context);
-		new DefaultLogbackConfiguration(initializationContext, logFile).apply(configurator);
+		new DefaultLogbackConfiguration(logFile).apply(configurator);
 		context.setPackagingDataEnabled(true);
 	}