bael-4793: add main source

spring-boot-rest-2/src/main/java/com/baeldung/endpoint/SpringBootRestApplication.java

@@ -0,0 +1,12 @@
+package com.baeldung.endpoint;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class SpringBootRestApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(SpringBootRestApplication.class, args);
+    }
+}

spring-boot-rest-2/src/main/java/com/baeldung/endpoint/controller/HelloController.java

@@ -0,0 +1,15 @@
+package com.baeldung.endpoint.controller;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class HelloController {
+
+    @GetMapping("/hello")
+    public ResponseEntity<String> hello() {
+        return ResponseEntity.ok("hello baeldung");
+    }
+
+}

spring-boot-rest-2/src/main/java/com/baeldung/endpoint/listener/AnnotationDrivenEndpointsListener.java

@@ -0,0 +1,27 @@
+package com.baeldung.endpoint.listener;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.event.ContextRefreshedEvent;
+import org.springframework.context.event.EventListener;
+import org.springframework.web.method.HandlerMethod;
+import org.springframework.web.servlet.mvc.method.RequestMappingInfo;
+import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping;
+
+import java.util.Map;
+
+@Configuration
+public class AnnotationDrivenEndpointsListener {
+    private final Logger LOGGER = LoggerFactory.getLogger("AnnotationDrivenEndpointsListener.class");
+
+    @EventListener
+    public void handleContextRefresh(ContextRefreshedEvent event) {
+        ApplicationContext applicationContext = event.getApplicationContext();
+        RequestMappingHandlerMapping requestMappingHandlerMapping = applicationContext
+                .getBean("requestMappingHandlerMapping", RequestMappingHandlerMapping.class);
+        Map<RequestMappingInfo, HandlerMethod> map = requestMappingHandlerMapping.getHandlerMethods();
+        map.forEach((key, value) -> LOGGER.info("{} {}", key, value));
+    }
+}

spring-boot-rest-2/src/main/java/com/baeldung/endpoint/listener/EndpointsListener.java

@@ -0,0 +1,27 @@
+package com.baeldung.endpoint.listener;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationListener;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.event.ContextRefreshedEvent;
+import org.springframework.web.method.HandlerMethod;
+import org.springframework.web.servlet.mvc.method.RequestMappingInfo;
+import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping;
+
+import java.util.Map;
+
+@Configuration
+public class EndpointsListener implements ApplicationListener<ContextRefreshedEvent> {
+    private final Logger LOGGER = LoggerFactory.getLogger("EndpointsListener.class");
+
+    @Override
+    public void onApplicationEvent(ContextRefreshedEvent event) {
+        ApplicationContext applicationContext = event.getApplicationContext();
+        RequestMappingHandlerMapping requestMappingHandlerMapping = applicationContext
+                .getBean("requestMappingHandlerMapping", RequestMappingHandlerMapping.class);
+        Map<RequestMappingInfo, HandlerMethod> map = requestMappingHandlerMapping.getHandlerMethods();
+        map.forEach((key, value) -> LOGGER.info("{} {}", key, value));
+    }
+}

spring-boot-rest-2/src/main/java/com/baeldung/endpoint/swagger/SpringFoxConfig.java

@@ -0,0 +1,21 @@
+package com.baeldung.endpoint.swagger;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import springfox.documentation.builders.PathSelectors;
+import springfox.documentation.builders.RequestHandlerSelectors;
+import springfox.documentation.spi.DocumentationType;
+import springfox.documentation.spring.web.plugins.Docket;
+
+@Configuration
+public class SpringFoxConfig {
+
+    @Bean
+    public Docket api() {
+        return new Docket(DocumentationType.SWAGGER_2)
+                .select()
+                .apis(RequestHandlerSelectors.any())
+                .paths(PathSelectors.any())
+                .build();
+    }
+}