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From qin ding <qindi...@yahoo.com>
Subject Help with Activemq Spring support
Date Tue, 03 Aug 2010 16:14:35 GMT
ActiveMQ 5.3.2
Spring 2.0

I have a simple producer:
public class AdminProducer {
    private static final Log log = LogFactory.getLog(AdminProducer.class);
    private JmsTemplate jmsTemplate;
    private Destination destination;
    
    public void publish(final AdminInfo adminInfo) throws JMSException{
        log.debug("in publish..."
        jmsTemplate.send(destination, new MessageCreator() {
            public Message createMessage(Session session) throws JMSException {
                TextMessage message = 
session.createTextMessage(adminInfo.toXml());
                return message;
            }
        });
    }
    public JmsTemplate getJmsTemplate() {
        return jmsTemplate;
    }
    public void setJmsTemplate(JmsTemplate jmsTemplate) {
        this.jmsTemplate = jmsTemplate;
    }
    public Destination getDestination() {
        return destination;
    }
    public void setDestination(Destination destination) {
        this.destination = destination;
    }
}

applicationContext.xml:
<!-- admin info producer -->
    <bean id="adminProducer" class="com.mgt.lottery.poker.server.AdminProducer">
        <property name="jmsTemplate" ref="jmsTemplate" />
        <property name="destination" ref="adminTopic" />
    </bean>

<!-- JMS ConnectionFactory to use -->
    <bean id="jmsFactory" class="org.apache.activemq.ActiveMQConnectionFactory">
        <property name="brokerURL" value="tcp://localhost:61616/>
    </bean>

<!-- Spring JMS Template -->
    <bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate">
        <property name="connectionFactory">
            <bean 
class="org.springframework.jms.connection.SingleConnectionFactory">
                <property name="targetConnectionFactory" ref="jmsFactory"
/>
            </bean>
        </property>
    </bean>

<!-- admin destination topic -->
    <bean id="adminTopic" class="org.apache.activemq.command.ActiveMQTopic" 
autowire="constructor">
        <constructor-arg value="mgt.lottery.poker.admin.topic" />
    </bean>

I got the error:
Caused by: org.springframework.beans.TypeMismatchException: Failed to convert 
property value of type [$Proxy5 implementing 
org.springframework.jms.core.JmsOpera
tions,org.springframework.beans.factory.InitializingBean,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised]
 to required type [org.sp
ringframework.jms.core.JmsTemplate] for property 'jmsTemplate'; nested 
exception is java.lang.IllegalArgumentException: Cannot convert value of type 
[$Proxy5 im
plementing 
org.springframework.jms.core.JmsOperations,org.springframework.beans.factory.InitializingBean,org.springframework.aop.SpringProxy,org.springframework

.aop.framework.Advised] to required type 
[org.springframework.jms.core.JmsTemplate] for property 'jmsTemplate': no 
matching editors or conversion strategy found
        at 
org.springframework.beans.BeanWrapperImpl.convertForProperty(BeanWrapperImpl.java:391)

        at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.convertForProperty(AbstractAutowireCapableBeanFactory.java:1289)

        at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1250)

        at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1010)

        at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:472)

        ... 27 more
Caused by: java.lang.IllegalArgumentException: Cannot convert value of type 
[$Proxy5 implementing 
org.springframework.jms.core.JmsOperations,org.springframework
.beans.factory.InitializingBean,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised]
 to required type [org.springframework.jms.core.Jm
sTemplate] for property 'jmsTemplate': no matching editors or conversion 
strategy found

What should I do to fix this?  Please help. Thanks.

QD


      

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