我已经为 JMS 设置了 spring 配置。一切工作正常，除了我似乎无法将其延迟加载（请注意下面代码中的 default-lazy-init true ）。如果我从下面的配置中注释掉 jmsContainer(DMLC)，延迟加载将按预期工作。否则，它将实例化 DMLC，进而创建队列和连接工厂。
我缺少什么？
jmsContext.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:p="http://www.springframework.org/schema/p"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd"
default-lazy-init="true">
<bean id="jndiTemplate" class="org.springframework.jndi.JndiTemplate">
<property name="environment">
<props>
<prop key="java.naming.factory.initial">weblogic.jndi.WLInitialContextFactory</prop>
<prop key="java.naming.provider.url">t3:localhost:7001</prop>
</props>
</property>
</bean>
<bean id="queue" class="org.springframework.jndi.JndiObjectFactoryBean"
p:jndiTemplate-ref="jndiTemplate" p:jndiName="jms/queue"/>
<bean id="connectionFactory" class="org.springframework.jndi.JndiObjectFactoryBean"
p:jndiTemplate-ref="jndiTemplate" p:jndiName="jms/connectionfactory"/>
<bean id="jmsDestinationResolver" class="org.springframework.jms.support.destination.JndiDestinationResolver"
p:jndiTemplate-ref="jndiTemplate" p:cache="true" />
<bean id="jmsContainer" class="org.springframework.jms.listener.DefaultMessageListenerContainer"
p:autoStartup="false"
p:destination-ref="queue"
p:destinationResolver-ref="jmsDestinationResolver"
p:connectionFactory-ref="connectionFactory"
p:messageListener-ref="queueListener" />
<bean id="queueListener" class="com.blah.QueueListener"/>
</beans>
我用来驱动它的测试 DummyTest.java：
package blah;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("classpath:jmsContext.xml")
public class DummyTest {
@Test
public void shouldDoSomething() {
}
}
当jmsContainer被注释掉时，上面的测试就通过了。否则，我得到这个：
java.lang.IllegalStateException: Failed to load ApplicationContext
Caused by: org.springframework.beans.factory.BeanCreationException:
Error creating bean with name 'jmsContainer' defined in class path resource [com/blah/config/jmsContext.xml]:
Cannot resolve reference to bean 'connectionFactory' while setting bean property 'connectionFactory';
nested exception is org.springframework.beans.factory.BeanCreationException:
Error creating bean with name 'connectionFactory' defined in class path resource [com/blah/config/jmsContext.xml]:
Invocation of init method failed; nested exception is javax.naming.NameNotFoundException:
Exception in lookup.: `jms/connectionfactory' could not be found.
[Root exception is weblogic.corba.cos.naming.NamingContextAnyPackage.NotFound: IDL:weblogic/corba/cos/naming/NamingContextAny/NotFound:1.0]
“connectionFactory”bean 被实例化为“jmsContainer”的依赖项，但失败了。注释掉“jmsContainer”后，“connectionFactory”不会被实例化。
jms 代码工作正常，但我故意重命名了 JNDI 名称，以便我可以看到事情何时开始。
