throw RequiredPropertyNotSetException

       
File: context.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"
    "http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
   <bean id="nameClass"
         class="InitializingBeanNameClass"/>
</beans>


File: Main.java

import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.xml.XmlBeanFactory;
import org.springframework.core.io.ClassPathResource;

public class Main {

  public static void main(String[] args) throws Exception {
    BeanFactory beanFactory = new XmlBeanFactory(new ClassPathResource("context.xml"));

    InitializingBeanNameClass nameClass = (InitializingBeanNameClass) beanFactory
        .getBean("nameClass");

    System.out.println(nameClass.getFirstName());
  }
}

class InitializingBeanNameClass implements InitializingBean {
  private String firstName;

  public String getFirstName() {
    return this.firstName;
  }

  public void setFirstName(String firstName) {
    this.firstName = firstName;
  }

  public void afterPropertiesSet() throws Exception {
    if (this.firstName == null) {
      throw new Exception("firstName property is required.");

    }
  }

}

Spring-RequiredPropertyNotSetException.zip( 2,599 k)

1.	XML Bean Injection
2.	Reference another bean and set property
3.	Static Factory
4.	Serach By Base Package
5.	Properties File Based Spring Bean
6.	Non Static Factory
7.	Local Reference
8.	Link With DataSource
9.	Inheritance Demo
10.	HierarchicalBeanFactory Demo
11.	Filtered By Annotation
12.	destroy method
13.	dependency check Demo
14.	Custom InitializationMethod
15.	component scan
16.	Component Scan and scope
17.	Component Filter Assignable
18.	implements BeanNameAware
19.	Bean Lifecycle Initializing
20.	Bean Lifecycle DisposableBean
21.	Autowiring
22.	Alias Bean Demo

throw RequiredPropertyNotSetException : XML Bean « Spring « Java

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