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How to load properties file from classpath in Spring Framework with Example
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Below is an example of "How to load properties file from classpath in Spring Framework with Example"
Step.1 Start a Java Project with required jars 
  1. Open Eclipse
  2. Click on menu New -> Others
  3. In wizards type "Java Project" and Select "Java Project"
  4. Click Next
  5. Enter project name as "LoadingPropertiesFile", then click Next
  6. Goto Libraries tab, then click on Add External JARs, then select Spring's 21 Framework Jars and commons-logging-1.1.jar.
  7. Click Finish.
Step.2 Project Explorer Preview 
bean-configuration.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:util="http://www.springframework.org/schema/util"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
		http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd">

	<util:properties id="dbConfig" location="classpath:dbconfig.properties" />
</beans>
SpringRunner.java
import java.util.Properties;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class SpringRunner {
	public static void main(String[] args) {
		ApplicationContext context = new ClassPathXmlApplicationContext("bean-configuration.xml");
			Properties dbConfigProperties =(Properties) context.getBean("dbConfig");
		
		for (Object key:dbConfigProperties.keySet()){
			System.out.println(key+":"+dbConfigProperties.get(key));
		}
	}
}
dbconfig.properties 
driver=com.jdbc.mysql.Driver
db_name=bw_holder
username=root
password=mysql
Output 
db_name:bw_holder
password:mysql
driver:com.jdbc.mysql.Driver
username:root
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LoadingPropertiesFile

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