Spring Boot入门实战(2)--Spring/Spring Boot整合Weblogic JMS

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Spring Boot入门实战(2)--Spring/Spring Boot整合Weblogic JMS

本文主要介绍weblogic jms的配置，包括JMS 服务器和JMS 模块（连接工厂、队列、远程 SAF 上下文、SAF 导入目的地、SAF 错误处理）的配置；并在Spring/Spring Boot环境下进行消息的监听及发送；发送的队列使用saf配置的远程weblogic jms队列（两边的weblogic版本须一致），当然本地也是可以的。文中所使用到的软件版本：Weblogic 10.3.6.0、Spring 5.1.2.RELEASE/Spring Boot 2.1.4.RELEASE、Java 1.8.0_181

注：saf配置的远程队列只能发送消息，不能监听消息。

1、Weblogic JMS配置

1.1、配置JMS 服务器

注：需配置持久性存储，没有就创建一个

1.2、配置JMS 模块

下面的功能都是在JMS 模块中配置：连接工厂、队列、远程 SAF 上下文、SAF 导入目的地、SAF 错误处理

这里就不一一截图配置过程了，按页面提示配置就行；配置结果如下

连接工厂需设置jndi,程序里会用到

SAF 远程上下文配置的远程地址及用户名密码信息

SAF 导入目的地配置的远程的队列消息及对应到本地的jndi

SAF 错误处理程序配置错误处理策略属性,选配

队列需设置jndi,程序里会用到

SAF 导入目的地配置的队列消息如下：

点击队列名称：

本地 JNDI 名称程序里会用到，向该jndi发送消息实际会发送到远程的队列里。

2、编写程序

2.1、Spring程序

2.1.1、applicationContext-jms.xml

增加jms的配置文件

<?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:context="http://www.springframework.org/schema/context"
    xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:security="http://www.springframework.org/schema/security"
    xmlns:task="http://www.springframework.org/schema/task"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
                        http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
                        http://www.springframework.org/schema/aop
                        http://www.springframework.org/schema/aop/spring-aop-4.3.xsd
                        http://www.springframework.org/schema/tx
                        http://www.springframework.org/schema/tx/spring-tx-4.3.xsd
                        http://www.springframework.org/schema/context
                        http://www.springframework.org/schema/context/spring-context-4.3.xsd
                        http://www.springframework.org/schema/security
                        http://www.springframework.org/schema/security/spring-security-4.3.xsd
                        http://www.springframework.org/schema/task
                        http://www.springframework.org/schema/task/spring-task-4.3.xsd">

    <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://10.39.196.10:7001</prop>
                <prop key="java.naming.security.principal">weblogic</prop>
                <prop key="java.naming.security.credentials">weblogic1</prop>
            </props>
        </property>
    </bean>
    <bean id="jmsConnectionFactory" class="org.springframework.jndi.JndiObjectFactoryBean">
        <property name="jndiTemplate" ref="jndiTemplate" />
        <property name="proxyInterface" value="javax.jms.ConnectionFactory" />
        <property name="jndiName" value="ConnectionFactory-test" />
    </bean>
    <bean id="testQueueSend" class="org.springframework.jndi.JndiObjectFactoryBean">
        <property name="jndiName" value="testQueueSend" />
        <property name="jndiTemplate" ref="jndiTemplate" />
    </bean>
    <bean id="testQueueReceive" class="org.springframework.jndi.JndiObjectFactoryBean">
        <property name="jndiName" value="testQueue" />
        <property name="jndiTemplate" ref="jndiTemplate" />
    </bean>
    <bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate">
        <property name="connectionFactory" ref="jmsConnectionFactory" />
    </bean>

    <bean id="sender" class="com.inspur.demo.jms.Sender">
    </bean>
    <task:scheduled-tasks>
        <task:scheduled ref="sender" method="hello" cron="0/5 * * * * ?" />
    </task:scheduled-tasks>
    <bean id="receiver" class="com.inspur.demo.jms.Receiver">
    </bean>
    <bean id="listenerContainer" class="org.springframework.jms.listener.DefaultMessageListenerContainer">
        <property name="connectionFactory" ref="jmsConnectionFactory" />
        <property name="destination" ref="testQueueReceive" />
        <property name="messageListener" ref="receiver" />
        <property name="autoStartup" value="true" />
    </bean>
</beans>

jndiTemplate配置weblogic的连接信息

jmsConnectionFactory配置连接工厂

testQueueSend向该队列发送消息，对应上面saf远程目的地里队列的本地jndi名称，

testQueueReceive对该队列进行监听，接受消息

jmsTemplate配置jms的模板

sender发送消息的类，把该类配置为定时任务，定时发送消息；

receiver监听的类

listenerContainer监听容器

2.1.2、发送者

package com.inspur.demo.jms;

import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.Session;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.jms.core.JmsTemplate;
import org.springframework.jms.core.MessageCreator;

public class Sender {
    protected static Logger logger = LoggerFactory.getLogger(Sender.class);
    
    //发送消息的队列
    @Autowired
    @Qualifier("testQueueSend")
    private Destination destination;
    
    @Autowired
    private JmsTemplate jmsTemplate;
    
    public void hello() {
        String message = System.currentTimeMillis() + "-hello";
        logger.info("Message Send:{}", message);
        jmsTemplate.send(destination, new MessageCreator() {
            @Override
            public Message createMessage(Session session) throws JMSException {
                return session.createTextMessage(message);
            }
        });
    }
}

使用JmsTemplate来发送消息。

2.1.3、接受者

package com.inspur.demo.jms;

import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageListener;
import javax.jms.TextMessage;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class Receiver implements MessageListener {
    protected static Logger logger = LoggerFactory.getLogger(Receiver.class);
    
    @Override
    public void onMessage(Message message) {
        try {
            String text = "";   
            if (message instanceof TextMessage) {   
                text = ((TextMessage) message).getText();   
            } 
            logger.info("Message received:{}", text);
        } catch (JMSException e) {
            e.printStackTrace();
        }
    }
    
}

2.2、Spring Boot程序

2.2.1、引入依赖

<dependency>
    <groupId>javax.jms</groupId>
    <artifactId>javax.jms-api</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-jms</artifactId>
</dependency>
<dependency>
    <groupId>weblogic</groupId>
    <artifactId>wlfullclient</artifactId>
    <version>1.0.0</version>
    <systemPath>D:\Oracle\Middleware\wlserver_10.3\server\lib\wlfullclient.jar</systemPath>
    <scope>system</scope>
</dependency>

引入的weblogic jar包wlfullclient.jar默认室不存在的，需在D:\Oracle\Middleware\wlserver_10.3\server\lib目录下通过命令生成：java -jar wljarbuilder.jar

2.2.2、Weblogic JMS的配置类

package com.inspur.webframe.config;

import java.util.Properties;

import javax.jms.ConnectionFactory;
import javax.jms.Destination;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.jms.core.JmsTemplate;
import org.springframework.jms.listener.DefaultMessageListenerContainer;
import org.springframework.jndi.JndiObjectFactoryBean;
import org.springframework.jndi.JndiTemplate;

import com.inspur.demo.jms.Receiver;

@Configuration
public class WeblogicJmsConfig {
    private static Logger logger = LoggerFactory.getLogger(WeblogicJmsConfig.class);
    
    @Autowired
    private Receiver receiver;
    
    @Bean
    public JndiTemplate jndiTemplate() {
        Properties properties = new Properties();
        properties.setProperty("java.naming.factory.initial", "weblogic.jndi.WLInitialContextFactory");
        properties.setProperty("java.naming.provider.url", "t3://10.39.196.10:9001");
        properties.setProperty("java.naming.security.principal", "weblogic");
        properties.setProperty("java.naming.security.credentials", "weblogic1");
        JndiTemplate jndiTemplate = new JndiTemplate();
        jndiTemplate.setEnvironment(properties);
        return jndiTemplate;
    }

    @Bean
    public JndiObjectFactoryBean jmsConnectionFactory() {
        JndiObjectFactoryBean jndiObjectFactoryBean = new JndiObjectFactoryBean();
        jndiObjectFactoryBean.setJndiName("ConnectionFactory-test");
        jndiObjectFactoryBean.setJndiTemplate(jndiTemplate());
        return jndiObjectFactoryBean;
    }

    @Bean("testQueueSend")
    public JndiObjectFactoryBean testQueueSend() {
        JndiObjectFactoryBean jndiObjectFactoryBean = new JndiObjectFactoryBean();
        jndiObjectFactoryBean.setJndiName("testQueueSend");
        jndiObjectFactoryBean.setJndiTemplate(jndiTemplate());
        return jndiObjectFactoryBean;
    }
    
    @Bean("testQueueReceive")
    public JndiObjectFactoryBean testQueueReceive() {
        JndiObjectFactoryBean jndiObjectFactoryBean = new JndiObjectFactoryBean();
        jndiObjectFactoryBean.setJndiName("testQueue");
        jndiObjectFactoryBean.setJndiTemplate(jndiTemplate());
        return jndiObjectFactoryBean;
    }
    
    @Bean("jmsTemplate")
    @ConditionalOnMissingBean
    public JmsTemplate jmsTemplate() {
        JmsTemplate jmsTemplate = new JmsTemplate();
        jmsTemplate.setConnectionFactory((ConnectionFactory) jmsConnectionFactory().getObject());
        jmsTemplate.setDefaultDestination((Destination) testQueueSend().getObject());
        logger.info("jmsTemplate.isExplicitQosEnabled()={}", jmsTemplate.isExplicitQosEnabled());
        return jmsTemplate;
    }
    
    @Bean
    @ConditionalOnMissingBean
    public DefaultMessageListenerContainer listenerTopic() {
        DefaultMessageListenerContainer listener = new DefaultMessageListenerContainer();
        listener.setConnectionFactory((ConnectionFactory) jmsConnectionFactory().getObject());
        listener.setDestination((Destination)testQueueReceive().getObject());
        listener.setAutoStartup(true);
        listener.setMessageListener(receiver);
        return listener;
    }
}

这里配置的信息与上面applicationContext-jms.xml中配置的内容一致，只不过是通过程序的方式。这里面的一些变动的信息可以配置到application.properties中，如weblogic地址、用户名、密码、队列jndi等。

2.2.3、发送者

package com.inspur.demo.jms;

import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.Session;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.jms.core.JmsTemplate;
import org.springframework.jms.core.MessageCreator;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

@Component
public class Sender {
    private static Logger logger = LoggerFactory.getLogger(Sender.class);
    
    //发送消息的队列
    @Autowired
    @Qualifier("testQueueSend")
    private Destination destination;
    
    @Autowired
    private JmsTemplate jmsTemplate;
    
    @Scheduled(cron = "0/5 * * * * ?")
    public void hello() {
        final String message = System.currentTimeMillis() + "-hello";
        logger.info("Message Send:{}", message);
        jmsTemplate.send(destination, new MessageCreator() {
            @Override
            public Message createMessage(Session session) throws JMSException {
                return session.createTextMessage(message);
            }
        });
    }
}

通过注解来定时发送。

2.2.4、接受者

package com.inspur.demo.jms;

import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageListener;
import javax.jms.TextMessage;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;

@Component
public class Receiver implements MessageListener {
    protected static Logger logger = LoggerFactory.getLogger(Receiver.class);
    
    @Override
    public void onMessage(Message message) {
        try {
            String text = "";   
            if (message instanceof TextMessage) {   
                text = ((TextMessage) message).getText();   
            } 
            logger.info("Message received:{}", text);
        } catch (JMSException e) {
            e.printStackTrace();
        }
    }
    
}

增加@Component注解，方便配置类中引用。

2.2.5、启动类

在启动类中需增加@EnableAutoConfiguration(exclude = JmxAutoConfiguration.class)注解，否则会报javax.naming.NameNotFoundException: remaining name: env/jmx/runtime异常。原因可能是Spring boot启动时试图创建一个在weblogic api库中检测到的bean(mbeanExporter)，这个bean需要env/jmx/runtime JNDI；所以要去除JMX的自动配置。

3、测试

1.发送消息

启动Spring或Spring Boot程序后，每隔5秒中会往testQueueSend队列（远程队列）中发送一条消息，可到Weblogic控制台查看消息.

2.接受消息

在Weblogic控制台手工往testQueueReceive队列插入一条消息，程序日志会打印该消息内容。

来源：https://www.cnblogs.com/wuyongyin/p/11753885.html

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