35 lines
1.3 KiB
Java
35 lines
1.3 KiB
Java
package com.baeldung.componentscan.springbootapp;
|
|
|
|
import org.springframework.boot.SpringApplication;
|
|
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
|
import org.springframework.context.ApplicationContext;
|
|
import org.springframework.context.annotation.Bean;
|
|
|
|
import com.baeldung.componentscan.ExampleBean;
|
|
|
|
@SpringBootApplication
|
|
// @ComponentScan(basePackages = "com.baeldung.componentscan.springbootapp.animals")
|
|
// @ComponentScan ( excludeFilters = @ComponentScan.Filter(type=FilterType.REGEX,pattern="com\\.baeldung\\.componentscan\\.springbootapp\\.flowers\\..*"))
|
|
// @ComponentScan(excludeFilters = @ComponentScan.Filter(type = FilterType.ASSIGNABLE_TYPE, value = Rose.class))
|
|
|
|
public class SpringBootComponentScanApp {
|
|
private static ApplicationContext applicationContext;
|
|
|
|
@Bean
|
|
public ExampleBean exampleBean() {
|
|
return new ExampleBean();
|
|
}
|
|
|
|
public static void main(String[] args) {
|
|
applicationContext = SpringApplication.run(SpringBootComponentScanApp.class, args);
|
|
checkBeansPresence("cat", "dog", "rose", "exampleBean", "springBootApp");
|
|
|
|
}
|
|
|
|
private static void checkBeansPresence(String... beans) {
|
|
for (String beanName : beans) {
|
|
System.out.println("Is " + beanName + " in ApplicationContext: " + applicationContext.containsBean(beanName));
|
|
}
|
|
}
|
|
}
|