标签：jdk conf method window 浏览器 pes apach jre htm
这里通过一个入门的案例来体会一下ActiveMQ的作用以及使用方法。你要做一个不动声色的大人了。不准情绪化，不准偷偷想念，不准回头看。去过自己另外的生活。你要听话，不是所有的鱼都会生活在同一片海里。
下载地址： http://activemq.apache.org/download.html
下载的zip包，解压就可以直接使用。进入D:\Apache\apache-activemq\apache-activemq-5.15.0\bin\win64。运行activemq就可以看到如下输出
wrapper | --> Wrapper Started as Console wrapper | Launching a JVM... jvm 1 | Wrapper (Version 3.2.3) http://wrapper.tanukisoftware.org jvm 1 | Copyright 1999-2006 Tanuki Software, Inc. All Rights Reserved. jvm 1 | jvm 1 | Java Runtime: Oracle Corporation 1.8.0_152 D:\Java\jdk\jre1.8 jvm 1 | Heap sizes: current=188416k free=175635k max=932352k jvm 1 | JVM args: -Dactivemq.home=../.. -Dactivemq.base=../.. -Djavax.net.ssl.keyStorePassword=password -Djavax.net.ssl.trustStorePassword=password -Djavax.net.ssl.keyStore=../../conf/broker.ks -Djavax.net.ssl.trustStore=../../conf/broker.ts -Dcom.sun.management.jmxremote -Dorg.apache.activemq.UseDedicatedTaskRunner=true -Djava.util.logging.config.file=logging.properties -Dactivemq.conf=../../conf -Dactivemq.data=../../data -Djava.security.auth.login.config=../../conf/login.config -Xmx1024m -Djava.library.path=../../bin/win64 -Dwrapper.key=yyWSlZPI4Cs9bJP5 -Dwrapper.port=32000 -Dwrapper.jvm.port.min=31000 -Dwrapper.jvm.port.max=31999 -Dwrapper.pid=16960 -Dwrapper.version=3.2.3 -Dwrapper.native_library=wrapper -Dwrapper.cpu.timeout=10 -Dwrapper.jvmid=1 jvm 1 | Extensions classpath: jvm 1 | [..\..\lib,..\..\lib\camel,..\..\lib\optional,..\..\lib\web,..\..\lib\extra] jvm 1 | ACTIVEMQ_HOME: ..\.. jvm 1 | ACTIVEMQ_BASE: ..\.. jvm 1 | ACTIVEMQ_CONF: ..\..\conf jvm 1 | ACTIVEMQ_DATA: ..\..\data jvm 1 | Loading message broker from: xbean:activemq.xml jvm 1 | INFO | Refreshing org.apache.activemq.xbean.XBeanBrokerFactory$1@715c57f8: startup date [Fri Nov 03 15:13:52 CST 2017]; root of context hierarchy jvm 1 | INFO | Using Persistence Adapter: KahaDBPersistenceAdapter[D:\Apache\apache-activemq\apache-activemq-5.15.0\bin\win64\..\..\data\kahadb] jvm 1 | INFO | KahaDB is version 6 jvm 1 | INFO | Recovering from the journal @1:45959 jvm 1 | INFO | Recovery replayed 1030 operations from the journal in 0.063 seconds. jvm 1 | INFO | PListStore:[D:\Apache\apache-activemq\apache-activemq-5.15.0\bin\win64\..\..\data\localhost\tmp_storage] started jvm 1 | INFO | Apache ActiveMQ 5.15.0 (localhost, ID:Linux-61868-1509693233765-0:1) is starting jvm 1 | INFO | Listening for connections at: tcp://Linux:61616?maximumConnections=1000&wireFormat.maxFrameSize=104857600 jvm 1 | INFO | Connector openwire started jvm 1 | INFO | Listening for connections at: amqp://Linux:5672?maximumConnections=1000&wireFormat.maxFrameSize=104857600 jvm 1 | INFO | Connector amqp started jvm 1 | INFO | Listening for connections at: stomp://Linux:61613?maximumConnections=1000&wireFormat.maxFrameSize=104857600 jvm 1 | INFO | Connector stomp started jvm 1 | INFO | Listening for connections at: mqtt://Linux:1883?maximumConnections=1000&wireFormat.maxFrameSize=104857600 jvm 1 | INFO | Connector mqtt started jvm 1 | WARN | ServletContext@o.e.j.s.ServletContextHandler@3f6545d8{/,null,STARTING} has uncovered http methods for path: / jvm 1 | INFO | Listening for connections at ws://Linux:61614?maximumConnections=1000&wireFormat.maxFrameSize=104857600 jvm 1 | INFO | Connector ws started jvm 1 | INFO | Apache ActiveMQ 5.15.0 (localhost, ID:Linux-61868-1509693233765-0:1) started jvm 1 | INFO | For help or more information please see: http://activemq.apache.org jvm 1 | WARN | Store limit is 102400 mb (current store usage is 0 mb). The data directory: D:\Apache\apache-activemq\apache-activemq-5.15.0\bin\win64\..\..\data\kahadb only has 43466 mb of usable space. - resetting to maximum available disk space: 43466 mb jvm 1 | WARN | Temporary Store limit is 51200 mb (current store usage is 0 mb). The data directory: D:\Apache\apache-activemq\apache-activemq-5.15.0\bin\win64\..\..\data only has 43465 mb of usable space. - resetting to maximum available disk space: 43465 mb jvm 1 | INFO | No Spring WebApplicationInitializer types detected on classpath jvm 1 | INFO | ActiveMQ WebConsole available at http://0.0.0.0:8161/ jvm 1 | INFO | ActiveMQ Jolokia REST API available at http://0.0.0.0:8161/api/jolokia/ jvm 1 | INFO | Initializing Spring FrameworkServlet ‘dispatcher‘ jvm 1 | INFO | No Spring WebApplicationInitializer types detected on classpath jvm 1 | INFO | jolokia-agent: Using policy access restrictor classpath:/jolokia-access.xml
在浏览器输入http://127.0.0.1:8161/admin/，用户名和密码为admin。即可看到activeMQ的管理页面。
在这里不会过多的介绍ActiveMQ的一些知识，我们以基于JMS的点对点队列，实现异步队列发送信息为案例。项目的maven依赖
<dependency> <groupId>org.apache.activemq</groupId> <artifactId>activemq-core</artifactId> <version>${activemq-version}</version> </dependency>
package com.linux.huhx.firstdemo; import org.apache.activemq.ActiveMQConnectionFactory; import javax.jms.*; /** * @Author: huhx * @Date: 2017-11-03 上午 11:38 */ public class HuhxProducer { public static void main(String[] args) throws JMSException { ConnectionFactory connectionFactory = new ActiveMQConnectionFactory("tcp://127.0.0.1:61616"); Connection connection = connectionFactory.createConnection(); connection.start(); Session session = connection.createSession(Boolean.TRUE, Session.AUTO_ACKNOWLEDGE); // 会话 Destination destination = session.createQueue("HuhxSend"); // 队列 /* 生产者 */ MessageProducer messageProducer = session.createProducer(destination); messageProducer.setDeliveryMode(DeliveryMode.NON_PERSISTENT); /* 发送消息 */ MailMessage mailMessage = new MailMessage("huhx", "linux", "Welcome to ActiveMQ!"); ObjectMessage message = session.createObjectMessage(mailMessage); messageProducer.send(message); session.commit(); System.out.println("senting..."); } }
package com.linux.huhx.firstdemo; import org.apache.activemq.ActiveMQConnectionFactory; import javax.jms.*; import java.util.concurrent.TimeUnit; /** * @Author: huhx * @Date: 2017-11-03 上午 11:24 */ public class HuhxConsumer { public static void main(String[] args) throws JMSException, InterruptedException { ConnectionFactory connectionFactory = new ActiveMQConnectionFactory("tcp://127.0.0.1:61616"); // JMS clients use the ConnectionFactory object to create connections to a JMS provider. Connection connection = connectionFactory.createConnection(); connection.start(); Session session = connection.createSession(Boolean.TRUE, Session.AUTO_ACKNOWLEDGE); // 会话 Destination destination = session.createQueue("HuhxSend"); // 队列 MessageConsumer consumer = session.createConsumer(destination); while (true) { ObjectMessage message = (ObjectMessage) consumer.receive(); if (message != null) { MailMessage mailMessage = (MailMessage) message.getObject(); System.out.println("send message " + mailMessage); TimeUnit.SECONDS.sleep(2); System.out.println("End"); } } } }
package com.linux.huhx.firstdemo; import java.io.Serializable; /** * @Author: huhx * @Date: 2017-11-03 上午 11:41 */ public class MailMessage implements Serializable { private String userForm; private String message; private String userTo; public MailMessage(String userForm, String message, String userTo) { this.userForm = userForm; this.message = message; this.userTo = userTo; } public String getUserForm() { return userForm; } public String getMessage() { return message; } public String getUserTo() { return userTo; } @Override public String toString() { return "from " + userForm + ", to " + userTo + ", message " + message; } }
运行main方法(HuhxConsumer --> HuhxProducer)，在HuhxConsumer的控制台打印：
send message from huhx, to Welcome to ActiveMQ!, message linux End
我们在activeMQ的管理平台中，也可以看到如下：
当然在这个平台上，我们也可以手动的产生并发送信息。
标签：jdk conf method window 浏览器 pes apach jre htm
原文地址：http://www.cnblogs.com/huhx/p/baseuseactivemqlearn1.html
