NoSuchBeanDefinitionException

Question

org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'two' is defined
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanDefinition(DefaultListableBeanFactory.java:641)
at org.springframework.beans.factory.support.AbstractBeanFactory.getMergedLocalBeanDefinition(AbstractBeanFactory.java:1159)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:282)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:195)
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:973)
at test.java.com.hs.test.ioc.interfaces.UnitTestBase.getBean(UnitTestBase.java:43)
at test.java.com.hs.test.ioc.interfaces.TestOneInterface.testHello(TestOneInterface.java:20)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:30)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)

at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)

package test.java.com.hs.test.ioc.interfaces;

import org.junit.After;
import org.junit.Before;
import org.springframework.beans.BeansException;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.util.StringUtils;

public class UnitTestBase {
private ClassPathXmlApplicationContext context;

private String springXmlpath;

public UnitTestBase(){};

public UnitTestBase(String springXmlpath){
    this.springXmlpath=springXmlpath;
}

@Before
public void before(){
    if(StringUtils.isEmpty(springXmlpath)){
        springXmlpath="classpath*:spring-*.xml";
    }
    try{
        context=new ClassPathXmlApplicationContext(springXmlpath.split("[,\\s]+"));

        context.start();
    }catch(BeansException e){
        e.printStackTrace();
    }
}

@After
public void after(){
    context.destroy();
}

@SuppressWarnings("unchecked")
protected <T extends Object> T getBean(String beanId){
    return (T)context.getBean(beanId);
}

protected <T extends Object> T getBean(Class<T> clazz){
    return context.getBean(clazz);
}

}

package main.java.com.hs.ioc.interfaces;

public interface OneInterface {
String hello(String word);

}

package main.java.com.hs.ioc.interfaces;

public class OneinterfaceImpl implements OneInterface {

public String hello(String word) {

    return word;
}

}

<?xml version="1.0" encoding="UTF-8"?>
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd">

<bean id="two" class="main.java.com.hs.ioc.interfaces.TwointerfaceImpl"></bean>

package test.java.com.hs.test.ioc.interfaces;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.BlockJUnit4ClassRunner;

import main.java.com.hs.ioc.interfaces.OneInterface;
import test.java.com.hs.test.ioc.interfaces.UnitTestBase;

@RunWith(BlockJUnit4ClassRunner.class)
public class TestOneInterface extends UnitTestBase {

public TestOneInterface(){
    super("classpath*:spring-ioc.xml");
}

@Test
public void testHello(){
    OneInterface oif=super.getBean("two");
    System.out.println(oif.hello("hello world!"));
}

}

Answer 1

https://www.oschina.net/question/1435284_143151
http://stackoverflow.com/questions/18911356/nosuchbeandefinitionexception-how-to-initialise-sessionfactory-bean