App.java

App.java

Author: hmkcode

spring-profile/src/main/java/com/hmkcode/App.java

@@ -0,0 +1,35 @@
+package com.hmkcode;
+
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+import org.springframework.context.support.GenericXmlApplicationContext;
+import org.springframework.core.env.ConfigurableEnvironment;
+
+import com.hmkcode.vo.Person;
+
+
+public class App 
+{
+    public static void main( String[] args )
+    {
+      
+    	// ( 1 ) System.setProperty("spring.profiles.active", "development");
+    	ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext("spring-config-all.xml");
+    	
+    	// ( 2 )
+    	ConfigurableEnvironment env = ctx.getEnvironment();
+    	env.setActiveProfiles("development");
+    	ctx.refresh();
+    	
+    	//( 3 ) 
+    	/*GenericXmlApplicationContext ctx = new GenericXmlApplicationContext();
+    	ConfigurableEnvironment env = ctx.getEnvironment();
+    	env.setActiveProfiles("production");
+    	ctx.load("spring-config-development.xml","spring-config-production.xml");
+    	ctx.refresh();*/
+    	
+    	//( 4 ) combine 
+    	Person person = ctx.getBean("person", Person.class);
+    	
+        System.out.println("Person: "+person);
+    }
+}