ActiveMQ消息队列获取每个队列中的消费者数、剩余消息数、已消费数、队列名等信息 示例

package util;import org.apache.activemq.broker.jmx.BrokerViewMBean;import org.apache.activemq.broker.jmx.QueueViewMBean;import org.apache.commons.logging.Log;import org.apache.commons.logging.LogFactory;import javax.management.MBeanServerConnection;import javax.management.MBeanServerInvocationHandler;import javax.management.MalformedObjectNameException;import javax.management.ObjectName;import javax.management.remote.JMXConnector;import javax.management.remote.JMXConnectorFactory;import javax.management.remote.JMXServiceURL;import java.io.IOException;import java.util.HashMap;import java.util.Map;/** * 消息队列工具类 * activemq/conf/activemq.xml文件中 broker节点下，修改managementContext节点内容为 * <managementContext> *   <managementContext createConnector="true" connectorPort="1093" connectorPath="/jmxrmi" jmxDomainName="org.apache.activemq"/> *</managementContext> * Created by tianhj on 2016-10-18. */public class ActiveMQUtil {    public static final String reportQueueName ="zc-queue-actual";//生成核对报告队列名    private static Log log = LogFactory.getLog(ActiveMQUtil.class);    private static final String connectorPort = "1093";    private static final String connectorPath = "/jmxrmi";    private static final String jmxDomain = "org.apache.activemq";    public static Long getQueueSize(String queueName){        Map<String,Long> queueMap=getAllQueueSize();        Long queueSize=0L;        if(queueMap.size()>0){            queueSize=queueMap.get(queueName);        }        return queueSize;    }    public static Map<String,Long> getAllQueueSize() {        Map<String,Long> queueMap=new HashMap<String, Long>();        BrokerViewMBean mBean=null;        MBeanServerConnection connection=null;        try{            JMXServiceURL url = new JMXServiceURL("service:jmx:rmi:///jndi/rmi://localhost:" + connectorPort + connectorPath);            JMXConnector connector = JMXConnectorFactory.connect(url);            connector.connect();            connection = connector.getMBeanServerConnection();            ObjectName name = new ObjectName(jmxDomain + ":brokerName=localhost,type=Broker");            mBean = MBeanServerInvocationHandler.newProxyInstance(connection, name, BrokerViewMBean.class, true);        }catch (IOException e){            log.error("ActiveMQUtil.getAllQueueSize",e);        }catch (MalformedObjectNameException e){            log.error("ActiveMQUtil.getAllQueueSize",e);        }        if(mBean!=null){            for (ObjectName queueName : mBean.getQueues()) {                QueueViewMBean queueMBean = MBeanServerInvocationHandler.newProxyInstance(connection, queueName, QueueViewMBean.class, true);                queueMap.put(queueMBean.getName(),queueMBean.getQueueSize());                //System.out.println("Queue Name --- " + queueMBean.getName());// 消息队列名称                //System.out.println("Queue Size --- " + queueMBean.getQueueSize());// 队列中剩余的消息数                //System.out.println("Number of Consumers --- " + queueMBean.getConsumerCount());// 消费者数                //System.out.println("Number of Dequeue ---" + queueMBean.getDequeueCount());// 出队数            }        }        return queueMap;    }}