Remove use of @Component from classes that are not scanned

Closes gh-7549

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/batch/BasicBatchConfigurer.java

@@ -32,7 +32,6 @@ import org.springframework.batch.core.repository.JobRepository;
 import org.springframework.batch.core.repository.support.JobRepositoryFactoryBean;
 import org.springframework.jdbc.datasource.DataSourceTransactionManager;
 import org.springframework.orm.jpa.JpaTransactionManager;
-import org.springframework.stereotype.Component;
 import org.springframework.transaction.PlatformTransactionManager;
 import org.springframework.util.StringUtils;
 
@@ -42,7 +41,6 @@ import org.springframework.util.StringUtils;
  * @author Dave Syer
  * @author Andy Wilkinson
  */
-@Component
 public class BasicBatchConfigurer implements BatchConfigurer {
 
 	private static final Log logger = LogFactory.getLog(BasicBatchConfigurer.class);

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/batch/JobLauncherCommandLineRunner.java

@@ -50,7 +50,6 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.CommandLineRunner;
 import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.context.ApplicationEventPublisherAware;
-import org.springframework.stereotype.Component;
 import org.springframework.util.PatternMatchUtils;
 import org.springframework.util.StringUtils;
 
@@ -62,7 +61,6 @@ import org.springframework.util.StringUtils;
  * @author Dave Syer
  * @author Jean-Pierre Bergamin
  */
-@Component
 public class JobLauncherCommandLineRunner
 		implements CommandLineRunner, ApplicationEventPublisherAware {
 

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/AuthenticationManagerConfiguration.java

@@ -47,7 +47,6 @@ import org.springframework.security.config.annotation.authentication.builders.Au
 import org.springframework.security.config.annotation.authentication.configuration.AuthenticationConfiguration;
 import org.springframework.security.config.annotation.authentication.configurers.GlobalAuthenticationConfigurerAdapter;
 import org.springframework.security.config.annotation.authentication.configurers.provisioning.InMemoryUserDetailsManagerConfigurer;
-import org.springframework.stereotype.Component;
 import org.springframework.util.ReflectionUtils;
 
 /**
@@ -86,6 +85,11 @@ public class AuthenticationManagerConfiguration {
 		return new SpringBootAuthenticationConfigurerAdapter(securityProperties);
 	}
 
+	@Bean
+	public AuthenticationManagerConfigurationListener authenticationManagerConfigurationListener() {
+		return new AuthenticationManagerConfigurationListener();
+	}
+
 	/**
 	 * {@link GlobalAuthenticationConfigurerAdapter} to apply
 	 * {@link DefaultInMemoryUserDetailsManagerConfigurer}. We must apply
@@ -193,7 +197,6 @@ public class AuthenticationManagerConfiguration {
 	 * {@link ApplicationListener} to autowire the {@link AuthenticationEventPublisher}
 	 * into the {@link AuthenticationManager}.
 	 */
-	@Component
 	protected static class AuthenticationManagerConfigurationListener
 			implements SmartInitializingSingleton {