Spring整合jms消息

整个项目目录结构如下：

JmsSpringContext.java

package com.wulj.jms.internal.activisor;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.GenericXmlApplicationContext;

import com.wulj.jms.message.Message;
import com.wulj.jms.util.AmqUtils;


/**
 * @author：wulj
 * @功能描述： 启动JMS
 * @created：2019-8-12
 */
public class JmsSpringContext {

    private static final Logger       log  = LoggerFactory.getLogger(JmsSpringContext.class);

    private static ApplicationContext context;

    private static Object             lock = new Object();
    

    public synchronized void startup() {
        log.info("start instance JmsSpringContext !! ");
        initContext();
        log.info("startup JmsSpringContext success!! ");
    }

    public static ApplicationContext getApplicationContext() {
        initContext();
        return context;
    }

    private static void initContext() {
        synchronized (lock) {
            if (context == null) {
                context = new GenericXmlApplicationContext("classpath*:applicationContex.xml");
                JmsSpringContext jmsSpringContext = new JmsSpringContext();
                jmsSpringContext.sendTestTopic();
            }
        }
    }

    /**
     * @author：wulj
     * @date：2019-8-12
     * @Description：发送测试jms数据，检验是否正常
     * @return void: 返回值类型
     * @throws
     */
    private void sendTestTopic() {
        LoggerFactory.getLogger(this.getClass()).info("JMS模块已启动");
        Message m = new Message();
        m.setMessageType("testSendMessage");
        try {
            AmqUtils.sendTopic("test.test1", m);
        }
        catch (Exception e) {
            e.printStackTrace();
        }
    }

}

JmsExceptionListener.java

package com.wulj.jms.internal.listener;

import javax.jms.ExceptionListener;
import javax.jms.JMSException;

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

/**
 * 
 * @author wulj
 */
@Component
public class JmsExceptionListener implements ExceptionListener{
    
    private static final Logger logger = LoggerFactory.getLogger(JmsExceptionListener.class);

    public void onException(JMSException exception) {
        logger.error("监听Direcotor的JMS出错：{}" + exception.getMessage(),exception);
        
    }
    
//    @Override
//    public void onException(JMSException exception) {
//        logger.error("监听Direcotor的JMS出错：{}" + exception.getMessage(),exception);
//    }

}

MessageSender.java

package com.wulj.jms.internal.sender;

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

/**
 * 消息发送器
 * 
 * @author wulj
 */
@Component
public class MessageSender {
    
    private static final Logger logger = LoggerFactory.getLogger(MessageSender.class);

    private final JmsTemplate jmsTemplate;

    @Autowired
    public MessageSender(final JmsTemplate jmsTemplate) {
        this.jmsTemplate = jmsTemplate;
    }

    public void sendTopic(final String topic, final Object message) {
        jmsTemplate.setPubSubDomain(true);
        try{
            jmsTemplate.convertAndSend(topic, message);
        }catch (org.springframework.jms.UncategorizedJmsException e){
             logger.error("JMS消息服务器连接失败：{"+e.getMessage()+"}");
        }
    }
    
    public void sendQueue(final String queue, final Object message) {
        jmsTemplate.setPubSubDomain(false);
        jmsTemplate.convertAndSend(queue, message);
    }

}

JmsPropertyPlaceholderConfigurer.java

package com.wulj.jms.internal.spring;

import java.io.File;

import org.springframework.beans.factory.config.PropertyPlaceholderConfigurer;
import org.springframework.core.io.FileSystemResource;
import org.springframework.core.io.Resource;

/**
 * 
 * @author 张炎民
 *
 */
public class JmsPropertyPlaceholderConfigurer extends PropertyPlaceholderConfigurer {
    

    private static final String JMS_FILE_PROPERTIES = "jms.properties";

    @Override
    public void setLocation(Resource location) {
        try {
            FileSystemResource resource = new FileSystemResource(getHome() + JMS_FILE_PROPERTIES);
            super.setLocation(resource);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    
    private static String getHome() {
        String path = "jms";
        String osType = System.getProperty("os.name");
        String userHome = System.getProperty("user.home");
        String fileSeparator = System.getProperty("file.separator");
        String homePath;
        if (osType.toLowerCase().contains("windows")) {
            homePath = userHome + (userHome.endsWith(fileSeparator) ? "" : fileSeparator) + "." + path + fileSeparator;
        }
        else {
            homePath = fileSeparator + "opt" + fileSeparator + path + fileSeparator + "config" + fileSeparator;
        }

        File file = new File(homePath);
        if (!file.exists()) {
            file.mkdir();
        }
        return homePath;
    }
}

Message.java

package com.wulj.jms.message;

import java.io.Serializable;

/**
 * @author wulj
 */
public class Message implements Serializable {
    private static final long serialVersionUID = 4009232658158976386L;

    private String messageType;
    private String messageName;
    private String messageDesc;
    public String getMessageType() {
        return messageType;
    }
    public void setMessageType(String messageType) {
        this.messageType = messageType;
    }
    public String getMessageName() {
        return messageName;
    }
    public void setMessageName(String messageName) {
        this.messageName = messageName;
    }
    public String getMessageDesc() {
        return messageDesc;
    }
    public void setMessageDesc(String messageDesc) {
        this.messageDesc = messageDesc;
    }
    
    
    

}

AmqUtils.java

package com.wulj.jms.util;

import java.io.IOException;
import java.lang.reflect.Field;

import javax.jms.JMSException;

import org.apache.activemq.command.ActiveMQTextMessage;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.wulj.jms.internal.activisor.JmsSpringContext;
import com.wulj.jms.internal.sender.MessageSender;
import com.wulj.jms.message.Message;



/**
 * ActiveMQ工具类,用于获取消息发送器等
 * 
 * @author wulj 2019-8-12
 */
public class AmqUtils {
    // public static String taskBody;
    private static final Logger       logger  = LoggerFactory.getLogger(AmqUtils.class);

    /**
     * 获取消息发送器
     * 
     * @return
     */
    private static MessageSender getSender() {
        return JmsSpringContext.getApplicationContext().getBean(MessageSender.class);
    }

    public static void sendTopic(String topic, Message message) {
        try {
            MessageSender sender = getSender();
            if (sender != null) {
                ActiveMQTextMessage textMsg = createMsg(message);
                if (textMsg != null) {
                    sender.sendTopic(topic, textMsg);
                }
            }
            else {
                logger.warn("发送Topic失败：" + message.toString());
            }
        }
        catch (Exception e) {
            e.printStackTrace();
            try {
                logger.warn("发送Topic失败：" + message.toString(), e);
            }
            catch (Exception e1) {
                e1.printStackTrace();
            }
        }
    }
    
    public static void sendTopic(String ip,String topic, Message message) {
        try {
            MessageSender sender = getSender();
            if (sender != null) {
                ActiveMQTextMessage textMsg = createMsg(message);
                if (textMsg != null) {
                    sender.sendTopic(topic, textMsg);
                }
            }
            else {
                logger.warn("发送Topic失败：" + message.toString());
            }
        }
        catch (Exception e) {
            e.printStackTrace();
            try {
                logger.warn("发送Topic失败：" + message.toString(), e);
            }
            catch (Exception e1) {
                e1.printStackTrace();
            }
        }
    }

    public static void sendQueue(String queue, Message wceMessage) {
        MessageSender sender = getSender();

        if (sender != null) {
            ActiveMQTextMessage textMsg = createMsg(wceMessage);
            if (textMsg != null) {
                sender.sendQueue(queue, textMsg);
            }
        }
    }

    private static ActiveMQTextMessage createMsg(Message message) {
        try {
            ActiveMQTextMessage text = new ActiveMQTextMessage();
            Field[] fields = message.getClass().getFields();
            for (int i = 0; i < fields.length; i++) {
                Field field = fields[i];
                if("serialVersionUID".equals(field.getName()) || field.get(message)==null) {
                    continue;
                }
                field.setAccessible(true);
                text.setProperty(field.getName(), field.get(message));
                
            }
            return text;
        } catch (IllegalArgumentException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IllegalAccessException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

        return null;
    }

    public static void sendTest() {
        MessageSender sender = getSender();

        if (sender != null) {
            try {
                ActiveMQTextMessage text = new ActiveMQTextMessage();
                text.setStringProperty("ComponentType", "Workload");
                text.setStringProperty("ComponentValue", "stoppedWorkload");
                text.setStringProperty("EventText", "你好世界！");
                text.setLongProperty("Progress", 100);
                text.setStringProperty("ResourceId", "2012");
                text.setStringProperty("ResourceName", "虚机");
                String topic = "wulj_test_test";
                sender.sendTopic(topic, text);
            }
            catch (JMSException e) {
                e.printStackTrace();
            }
        }
    }
}

StringUtil.java

package com.wulj.jms.util;

import java.io.UnsupportedEncodingException;
import java.sql.Blob;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import org.apache.commons.lang.StringUtils;

public class StringUtil {
    /**
     * @param str
     * @return
     */
    public static String replaceNull(String str) {
        if (str == null || str.equals("") || str.equals("null")) {
            str = "";
        }
        return str;
    }

    /**
     * 将Blob类型的值转为字符串
     * 
     * @param cont
     * @return
     */
    public static String readBlobAsString(Blob cont) {
        if (cont == null) {
            return null;
        }

        try {
            return new String(cont.getBytes(1L, (int)cont.length()));
        }
        catch (SQLException e) {
            return null;
        }
    }

    /**
     * @author：wangyy
     * @date：2015-7-10
     * @Description：遍历传进来的数，并以传入的分割符进行分割
     * @return void: 返回值类型
     * @throws
     */
    public static String traversalNum(Integer num, String splitStr) {
        if (num == null) {
            return null;
        }

        if (StringUtils.isEmpty(splitStr)) {
            splitStr = ",";
        }
        StringBuffer str = new StringBuffer();
        for (int i = 0; i < num; i++) {
            str.append(i);
            if (i != num - 1) {
                str.append(splitStr);
            }
        }
        return str.toString();
    }

    /**
     * 根据字节长度截取字串
     * 
     * @param input
     * @param n
     * @return
     */
    public static String substrb(String input, int n) {
        if (n <= 0) {
            return "";
        }

        byte[] bytes = input.getBytes();
        if (n >= bytes.length) {
            return input;
        }

        byte[] data = new byte[n]; // 结果

        int x = 0;
        int y = 0;
        while (x < n) {
            int length = Character.toString(input.charAt(y)).getBytes().length;
            if (length > 1) { // 双字节
                if (x >= n - 1) { // 如果是最后一个字节
                    break;
                }

                data[x] = bytes[x];
                data[x + 1] = bytes[x + 1];
                x += 2;
                y++;
            }
            else {
                data[x] = bytes[x];
                x++;
                y++;
            }
        }
        return new String(data, 0, x);
    }

    /**
     * 得到字符串的半角长度
     * 
     * @param strInput
     *            待检测的字符串
     * @return 字符串的长度
     */

    public static int length(String strInput) {
        if (!isNull(strInput)) {
            int i = 0;
            Pattern p = Pattern.compile("[\u4E00-\u9FA5]");
            Matcher m = p.matcher(strInput);
            while (m.find())
                i++;
            return strInput.length() + i / 2;
        }
        return 0;
    }

    /**
     * 得到字符串是否为空
     * 
     * @param strInput
     *            待检测的字符串
     * @return 若为空返回 true
     */
    @Deprecated
    public static boolean isNull(String strInput, String... strings) {
        if (strInput != null && !strInput.trim().equals("")) {
            return false;
        }
        for (String s : strings) {
            if (!isNull(s)) {
                return false;
            }
        }
        return true;
    }

    /**
     * 得到长度为ilength的格式化字符串
     * 
     * @param strInput
     *            待检测的字符串
     * @param ilength
     *            目标长度
     * @param isLeft
     *            为true时从左侧加入空格,否则从右加入
     * @return 格式化后的字符串
     */

    public static String formatToLength(String strInput, int ilength, boolean isLeft) {
        if (!isNull(strInput)) {
            if (length(strInput) < ilength) {
                if (isLeft) {
                    String temp = " ";
                    for (int i = length(strInput); i < ilength; i++) {
                        temp = temp.concat(" ");
                    }
                    strInput = temp.concat(strInput);
                }
                else {
                    for (int i = length(strInput); i < ilength; i++) {
                        strInput = strInput.concat(" ");
                    }
                }
            }
            return strInput;
        }

        StringBuffer sb = new StringBuffer();
        for (int i = 0; i < ilength; i++)
            sb.append(" ");
        return sb.toString();
    }

    /**
     * 将List<HashMap>中的值，转换为以分隔符分割的字符串
     * 
     * @param list
     *            待转换的List
     * @param split
     *            分割符
     * @param preFix
     *            添加的前缀
     * @param afterFix
     *            添加的后缀
     * @return 转换后的字符串
     */
    public static String conditionConvert(List list, String split, String preFix, String afterFix) {
        StringBuilder builder = new StringBuilder();
        int lsLen = list.size();
        for (int index = 0; index < lsLen; index++) {
            if (index > 0) {
                builder.append(split);
            }
            builder.append(preFix);
            builder.append(list.get(index).toString());
            builder.append(afterFix);
        }

        return builder.toString();
    }

    /**
     * 将List中的值，转换为以逗号分隔的字符串，每个值，以"'"分割
     * 
     * @param list
     *            待转换的List<HashMap>
     * @return 转换后的字符串
     */
    @Deprecated
    public static String ConditionConvertStr(List list) {
        return conditionConvert(list, ",", "'", "'");
    }

    public static String convertWithCode(String str, String orgiCode, String newCode) {
        try {
            if (isNull(str) || isNull(newCode)) {
                return str;
            }

            byte[] bytes = str.getBytes(isNull(orgiCode) ? "ISO8859-1" : orgiCode);

            return new String(bytes, newCode);
        }
        catch (UnsupportedEncodingException e) {
            e.printStackTrace();
            return str;
        }

    }

    /**
     * 把String中的特殊字符串(",",<,>,&)转换为转义字符
     * 
     * @param str
     *            待转换的String
     * @return 转换后的字符串
     */
    public static String convertSpecChar(String str) {
        if (str == null || str.equals("")) {
            return str;
        }
        StringBuffer sb = new StringBuffer();
        for (int i = 0; i < str.length(); i++) {
            char c = str.charAt(i);
            switch (c) {
            case '&':
                sb.append("&amp;");
                break;
            case '<':
                sb.append("&lt;");
                break;
            case '>':
                sb.append("&gt;");
                break;
            case '\'':
                sb.append("&apos;");
                break;
            case '"':
                sb.append("&quot;");
                break;
            default:
                sb.append(c);
                break;
            }
        }
        return sb.toString();
    }

    /**
     * 获取非""值的字符串

View Code

applicationContex.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:context="http://www.springframework.org/schema/context"
    xmlns:amq="http://activemq.apache.org/schema/core" xmlns:jms="http://www.springframework.org/schema/jms"
    xsi:schemaLocation="
        http://www.springframework.org/schema/context 
        http://www.springframework.org/schema/context/spring-context-3.0.xsd
        http://www.springframework.org/schema/beans 
        http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
        http://activemq.apache.org/schema/core
        http://activemq.apache.org/schema/core/activemq-core-5.2.0.xsd
        http://www.springframework.org/schema/jms 
        http://www.springframework.org/schema/jms/spring-jms-3.0.xsd" 
        default-lazy-init="true">
    <!-- 扫描指定包下面的所有类 -->
    <context:component-scan base-package="com.wulj.jms" />
    
    <!-- 配置文件加载器 -->
    <!-- <bean id="propertyConfigurer" class="com.wulj.jms.internal.spring.JmsPropertyPlaceholderConfigurer">          
        <property name="location" value="jms.properties"/>          
    </bean> -->
    
    <amq:connectionFactory id="amqConnectionFactory" brokerURL="tcp://192.168.215.207:61616?wireFormat.maxInactivityDurationInitalDelay=30000" />

    <bean id="connectionFactory" class="org.springframework.jms.connection.CachingConnectionFactory">
        <constructor-arg ref="amqConnectionFactory" />
        <property name="exceptionListener" ref="jmsExceptionListener" />
        <property name="sessionCacheSize" value="10" />
    </bean>

    <bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate">
        <constructor-arg ref="connectionFactory" />
    </bean>
    
    
    
    
</beans>

jms.properties

activemq.ip=192.168.215.207

测试类：

package com.wulj.jms.test;

import com.wulj.jms.message.Message;
import com.wulj.jms.util.AmqUtils;

public class TestSendMessage {

    public static void sendMessage() {
        Message message = new Message();
        message.setMessageDesc("hahahahahahaahaha");
        AmqUtils.sendTopic("wulj_test_send_topic", message);
    }
    
    public static void main(String[] args) {
        sendMessage();
    }
}

登陆http://192.168.215.207:8161/admin，可以看到Name为wulj_test_send_topic的Topics

posted @ 2019-08-12 15:41 caogen1991 阅读(443) 评论(0) 编辑收藏举报

刷新页面返回顶部

caogen1991

Spring整合jms消息

公告