From 351f2bc98c9b924d9eab2272e07931fc610d7537 Mon Sep 17 00:00:00 2001 From: myluckagain Date: Sun, 19 Aug 2018 12:36:54 +0500 Subject: [PATCH] BAEL-2072 (#4983) * BAEL-2072 * rename --- .../baeldung/componentscan/ExampleBean.java | 5 +++ .../springapp/SpringComponentScanApp.java | 38 +++++++++++++++++++ .../componentscan/springapp/animals/Cat.java | 8 ++++ .../componentscan/springapp/animals/Dog.java | 8 ++++ .../componentscan/springapp/flowers/Rose.java | 8 ++++ .../SpringBootComponentScanApp.java | 37 ++++++++++++++++++ .../springbootapp/animals/Cat.java | 8 ++++ .../springbootapp/animals/Dog.java | 8 ++++ .../springbootapp/flowers/Rose.java | 8 ++++ 9 files changed, 128 insertions(+) create mode 100644 spring-boot/src/main/java/com/baeldung/componentscan/ExampleBean.java create mode 100644 spring-boot/src/main/java/com/baeldung/componentscan/springapp/SpringComponentScanApp.java create mode 100644 spring-boot/src/main/java/com/baeldung/componentscan/springapp/animals/Cat.java create mode 100644 spring-boot/src/main/java/com/baeldung/componentscan/springapp/animals/Dog.java create mode 100644 spring-boot/src/main/java/com/baeldung/componentscan/springapp/flowers/Rose.java create mode 100644 spring-boot/src/main/java/com/baeldung/componentscan/springbootapp/SpringBootComponentScanApp.java create mode 100644 spring-boot/src/main/java/com/baeldung/componentscan/springbootapp/animals/Cat.java create mode 100644 spring-boot/src/main/java/com/baeldung/componentscan/springbootapp/animals/Dog.java create mode 100644 spring-boot/src/main/java/com/baeldung/componentscan/springbootapp/flowers/Rose.java diff --git a/spring-boot/src/main/java/com/baeldung/componentscan/ExampleBean.java b/spring-boot/src/main/java/com/baeldung/componentscan/ExampleBean.java new file mode 100644 index 0000000000..9ddcf12d4e --- /dev/null +++ b/spring-boot/src/main/java/com/baeldung/componentscan/ExampleBean.java @@ -0,0 +1,5 @@ +package com.baeldung.componentscan; + +public class ExampleBean { + +} diff --git a/spring-boot/src/main/java/com/baeldung/componentscan/springapp/SpringComponentScanApp.java b/spring-boot/src/main/java/com/baeldung/componentscan/springapp/SpringComponentScanApp.java new file mode 100644 index 0000000000..2377ed7a56 --- /dev/null +++ b/spring-boot/src/main/java/com/baeldung/componentscan/springapp/SpringComponentScanApp.java @@ -0,0 +1,38 @@ +package com.baeldung.componentscan.springapp; + +import org.springframework.context.annotation.FilterType; +import org.springframework.stereotype.Component; + +import com.baeldung.componentscan.ExampleBean; +import com.baeldung.componentscan.springapp.flowers.Rose; + +import org.springframework.context.ApplicationContext; +import org.springframework.context.annotation.AnnotationConfigApplicationContext; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.ComponentScan; +import org.springframework.context.annotation.Configuration; + +@Configuration +@ComponentScan +//@ComponentScan(excludeFilters = @ComponentScan.Filter(type = FilterType.ASSIGNABLE_TYPE, value = Rose.class)) +//@ComponentScan(basePackages = "com.baeldung.componentscan.springapp") +//@ComponentScan(basePackages = "com.baeldung.componentscan.springapp.animals") +//@ComponentScan (excludeFilters = @ComponentScan.Filter(type=FilterType.REGEX,pattern="com\\.baeldung\\.componentscan\\.springapp\\.flowers\\..*")) +public class SpringComponentScanApp { + + private static ApplicationContext applicationContext; + + @Bean + public ExampleBean exampleBean() { + return new ExampleBean(); + } + + public static void main(String[] args) { + applicationContext = new AnnotationConfigApplicationContext(SpringComponentScanApp.class); + + for (String beanName : applicationContext.getBeanDefinitionNames()) { + System.out.println(beanName); + } + } + +} \ No newline at end of file diff --git a/spring-boot/src/main/java/com/baeldung/componentscan/springapp/animals/Cat.java b/spring-boot/src/main/java/com/baeldung/componentscan/springapp/animals/Cat.java new file mode 100644 index 0000000000..5f5b482972 --- /dev/null +++ b/spring-boot/src/main/java/com/baeldung/componentscan/springapp/animals/Cat.java @@ -0,0 +1,8 @@ +package com.baeldung.componentscan.springapp.animals; + +import org.springframework.stereotype.Component; + +@Component +public class Cat { + +} diff --git a/spring-boot/src/main/java/com/baeldung/componentscan/springapp/animals/Dog.java b/spring-boot/src/main/java/com/baeldung/componentscan/springapp/animals/Dog.java new file mode 100644 index 0000000000..009162b57f --- /dev/null +++ b/spring-boot/src/main/java/com/baeldung/componentscan/springapp/animals/Dog.java @@ -0,0 +1,8 @@ +package com.baeldung.componentscan.springapp.animals; + +import org.springframework.stereotype.Component; + +@Component +public class Dog { + +} diff --git a/spring-boot/src/main/java/com/baeldung/componentscan/springapp/flowers/Rose.java b/spring-boot/src/main/java/com/baeldung/componentscan/springapp/flowers/Rose.java new file mode 100644 index 0000000000..b777b073b9 --- /dev/null +++ b/spring-boot/src/main/java/com/baeldung/componentscan/springapp/flowers/Rose.java @@ -0,0 +1,8 @@ +package com.baeldung.componentscan.springapp.flowers; + +import org.springframework.stereotype.Component; + +@Component +public class Rose { + +} diff --git a/spring-boot/src/main/java/com/baeldung/componentscan/springbootapp/SpringBootComponentScanApp.java b/spring-boot/src/main/java/com/baeldung/componentscan/springbootapp/SpringBootComponentScanApp.java new file mode 100644 index 0000000000..ba29a4e1f5 --- /dev/null +++ b/spring-boot/src/main/java/com/baeldung/componentscan/springbootapp/SpringBootComponentScanApp.java @@ -0,0 +1,37 @@ +package com.baeldung.componentscan.springbootapp; + +import org.springframework.boot.SpringApplication; +import org.springframework.context.annotation.FilterType; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.ApplicationContext; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.ComponentScan; + +import com.baeldung.componentscan.ExampleBean; +import com.baeldung.componentscan.springbootapp.flowers.Rose; + +@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)); + } + } +} diff --git a/spring-boot/src/main/java/com/baeldung/componentscan/springbootapp/animals/Cat.java b/spring-boot/src/main/java/com/baeldung/componentscan/springbootapp/animals/Cat.java new file mode 100644 index 0000000000..7c43d6a24c --- /dev/null +++ b/spring-boot/src/main/java/com/baeldung/componentscan/springbootapp/animals/Cat.java @@ -0,0 +1,8 @@ +package com.baeldung.componentscan.springbootapp.animals; + +import org.springframework.stereotype.Component; + +@Component +public class Cat { + +} diff --git a/spring-boot/src/main/java/com/baeldung/componentscan/springbootapp/animals/Dog.java b/spring-boot/src/main/java/com/baeldung/componentscan/springbootapp/animals/Dog.java new file mode 100644 index 0000000000..145430cb54 --- /dev/null +++ b/spring-boot/src/main/java/com/baeldung/componentscan/springbootapp/animals/Dog.java @@ -0,0 +1,8 @@ +package com.baeldung.componentscan.springbootapp.animals; + +import org.springframework.stereotype.Component; + +@Component +public class Dog { + +} diff --git a/spring-boot/src/main/java/com/baeldung/componentscan/springbootapp/flowers/Rose.java b/spring-boot/src/main/java/com/baeldung/componentscan/springbootapp/flowers/Rose.java new file mode 100644 index 0000000000..0ccf782685 --- /dev/null +++ b/spring-boot/src/main/java/com/baeldung/componentscan/springbootapp/flowers/Rose.java @@ -0,0 +1,8 @@ +package com.baeldung.componentscan.springbootapp.flowers; + +import org.springframework.stereotype.Component; + +@Component +public class Rose { + +}