Question

我在最近两天忙于处理简单的任务。我在Jboss6.x中配置了jms消息队列。我在springcon中使用jmstemplate在applicationcontext.xml文件中配置了jndi，jms MQ，

<?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:tx="http://www.springframework.org/schema/tx"
    xmlns:p="http://www.springframework.org/schema/p"
    xmlns:aop="http://www.springframework.org/schema/aop"  
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
                        http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
                        http://www.springframework.org/schema/tx 
                        http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
                        http://www.springframework.org/schema/mvc
                        http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd                        
                        http://www.springframework.org/schema/context
                        http://www.springframework.org/schema/context/spring-context-3.0.xsd
                        http://www.springframework.org/schema/aop 
                        http://www.springframework.org/schema/aop/spring-aop-2.5.xsd">

    <bean id="messageListener" class="com.test.QueuereceiverDB" /> 

    <bean id="jndiTemplate" class="org.springframework.jndi.JndiTemplate">
        <property name="environment">
            <props>
                <prop key="java.naming.provider.url">localhost:1099</prop>
                <prop key="java.naming.factory.url.pkgs">org.jnp.interfaces:org.jboss.naming</prop>
                <prop key="java.naming.factory.initial">org.jnp.interfaces.NamingContextFactory</prop>
            </props>
        </property>
    </bean>

    <bean id="queueConnectionFactory" class="org.springframework.jndi.JndiObjectFactoryBean">
        <property name="jndiTemplate">
            <ref bean="jndiTemplate" />
        </property>
        <property name="jndiName">
            <value>ConnectionFactory</value>
        </property>
    </bean>

    <bean id="jmsDestinationResolver" class="org.springframework.jms.support.destination.JndiDestinationResolver">
        <property name="jndiTemplate">
            <ref bean="jndiTemplate" />
        </property>
        <property name="cache">
            <value>true</value>
        </property>
    </bean>

    <bean id="QueueTemplate" class="org.springframework.jms.core.JmsTemplate">
        <property name="connectionFactory">
            <ref bean="queueConnectionFactory" />
        </property>
        <property name="destinationResolver">
            <ref bean="jmsDestinationResolver" />
        </property>
    </bean>

    <bean id="jmsSender" class="com.test.MessageSender">
        <property name="jmsTemplate"> <ref bean="QueueTemplate" />
        </property>
    </bean>
    <bean id="Queue" class="org.springframework.jndi.JndiObjectFactoryBean">
        <property name="jndiTemplate"> <ref bean="jndiTemplate" />
        </property>
        <property name="jndiName">
            <value>queue/MyQueue</value>
        </property>
    </bean>
    <bean id="jmscontainer" class="org.springframework.jms.listener.DefaultMessageListenerContainer">
        <property name="concurrentConsumers" value="5" />
        <property name="connectionFactory" ref="queueConnectionFactory" />
        <property name="destination" ref="Queue" />
        <property name="messageListener" ref="messageListener" />
    </bean>

以下是邮件发件人

package com.test;

import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.Session;
import org.springframework.jms.core.JmsTemplate;
import org.springframework.jms.core.MessageCreator;
public class MessageSender {
    private JmsTemplate jmsTemplate;
    public void setJmsTemplate(JmsTemplate jmsTemplate) {
        this.jmsTemplate = jmsTemplate;
    }

    public void sendMesage() {
        MessageCreator messageCreator=new MessageCreator() {
        public Message createMessage(Session session) throws
        JMSException {
        return session.createTextMessage("I am sending Invoice message");}
        };

        jmsTemplate.send("queue/MyQueue", messageCreator);
    }
}

最后消息接收者类

public class QueuereceiverDB implements MessageListener {

    /**
     * Default constructor. 
     */
    public QueuereceiverDB() {
        // TODO Auto-generated constructor stub
    }

    /**
     * @see MessageListener#onMessage(Message)
     */

    public void onMessage(Message message) {
        try {
            if (message instanceof TextMessage) {
                System.out.println("Queue: I received a TextMessage at "
                        + new Date());
                TextMessage msg = (TextMessage) message;
                System.out.println("Message is : " + msg.getText());
            } else {
                System.out.println("Not valid message for this Queue MDB");
            }
        } catch (JMSException e) {
            e.printStackTrace();
        }

    }

我在web.xml文件中加载了applicationcontext.xml文件。之后在jboss中部署war文件没有错误，也没有收到消息。我不知道为什么没有收到消息。可以有人帮助我。

添加resourc-ref标签后，显示以下错误

Caused by: java.lang.RuntimeException: Neither any mapped-name/lookup/jndi-name specified nor any ResourceProvider could process resource-ref named env/ConnectionFactory of type javax.jms.QueueConnectionFactory
    at org.jboss.switchboard.mc.resource.provider.ResourceRefResourceProviderDelegator.provide(ResourceRefResourceProviderDelegator.java:125) [:1.0.0-alpha-15]
    at org.jboss.switchboard.mc.resource.provider.ResourceRefResourceProviderDelegator.provide(ResourceRefResourceProviderDelegator.java:44) [:1.0.0-alpha-15]
    at org.jboss.switchboard.mc.JndiEnvironmentProcessor.process(JndiEnvironmentProcessor.java:68) [:1.0.0-alpha-15]
    at org.jboss.switchboard.mc.deployer.AbstractSwitchBoardDeployer.process(AbstractSwitchBoardDeployer.java:119) [:1.0.0-alpha-15]
    at org.jboss.switchboard.mc.deployer.WebEnvironmentSwitchBoardDeployer.internalDeploy(WebEnvironmentSwitchBoardDeployer.java:66) [:1.0.0-alpha-15]
    at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(AbstractRealDeployer.java:55) [:2.2.0.GA]
    at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:179) [:2.2.0.GA]

以下内容包含队列名称详细信息，并部署在 jboss / server / default / deploy 中 MDB-hornetq.xml

<?xml version="1.0" encoding="UTF-8"?>
<configuration xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns="urn:hornetq"
    xsi:schemaLocation="urn:hornetq /schema/hornetq-jms.xsd" >

    <queue name="MyQueue2" >
        <entry name="/queue/MyQueue" />
    </queue>

</configuration>

Answer 1

一切正确，你能否在你的web.xml中验证你已声明的资源：

<resource-ref>
   <res-ref-name>ConnectionFactory</res-ref-name>
   <res-type>javax.jms.QueueConnectionFactory</res-type>
   <res-auth>Container</res-auth>
   <res-sharing-scope>Shareable</res-sharing-scope>
</resource-ref>
<resource-ref>
   <res-ref-name>queue/MyQueue</res-ref-name>
   <res-type>javax.jms.Queue</res-type>
   <res-auth>Container</res-auth>
   <res-sharing-scope>Shareable</res-sharing-scope>
</resource-ref>

使用spring JMSTemplate没有收到JMS消息？

1 个答案: