tar zxvf apache-activemq-5.12.0-bin.tar.gz
chmod 777 apache-activemq-5.12.0
(4)进入apache-activemq-5.12.0\bin目录
(5)赋与执行权限
chmod 755 activemq
-------------------------------------- 知识点小贴士 --------------------------
linux 命令chmod 755的意思
chmod是Linux下设置文件权限的命令,后面的数字表示不同用户或用户组的权限。
一般是三个数字:
第一个数字表示文件所有者的权限
第二个数字表示与文件所有者同属一个用户组的其他用户的权限
第三个数字表示其它用户组的权限。
权限分为三种:读(r=4),写(w=2),执行(x=1) 。 综合起来还有可读可执行(rx=5=4+1)、可读可写(rw=6=4+2)、可读可写可执行(rwx=7=4+2+1)。
所以,chmod 755 设置用户的权限为:
1.文件所有者可读可写可执行 --7
2.与文件所有者同属一个用户组的其他用户可读可执行 --5
3.其它用户组可读可执行 --5
./activemq start
org.apache.activemq
activemq-client
5.13.4
//1.创建连接工厂
ConnectionFactory connectionFactory=new ActiveMQConnectionFactory("tcp://192.168.25.135:61616");
//2.获取连接
Connection connection = connectionFactory.createConnection();
//3.启动连接
connection.start();
//4.获取session (参数1:是否启动事务,参数2:消息确认模式)
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
//5.创建队列对象
Queue queue = session.createQueue("test-queue");
//6.创建消息生产者
MessageProducer producer = session.createProducer(queue);
//7.创建消息
TextMessage textMessage = session.createTextMessage("欢迎来到神奇的品优购世界");
//8.发送消息
producer.send(textMessage);
//9.关闭资源
producer.close();
session.close();
connection.close();
//1.创建连接工厂
ConnectionFactory connectionFactory=new ActiveMQConnectionFactory("tcp://192.168.25.135:61616");
//2.获取连接
Connection connection = connectionFactory.createConnection();
//3.启动连接
connection.start();
//4.获取session (参数1:是否启动事务,参数2:消息确认模式)
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
//5.创建队列对象
Queue queue = session.createQueue("test-queue");
//6.创建消息消费
MessageConsumer consumer = session.createConsumer(queue);
//7.监听消息
consumer.setMessageListener(new MessageListener() {
public void onMessage(Message message) {
TextMessage textMessage=(TextMessage)message;
try {
System.out.println("接收到消息:"+textMessage.getText());
} catch (JMSException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
});
//8.等待键盘输入
System.in.read();
//9.关闭资源
consumer.close();
session.close();
connection.close();
//1.创建连接工厂
ConnectionFactory connectionFactory=new ActiveMQConnectionFactory("tcp://192.168.25.135:61616");
//2.获取连接
Connection connection = connectionFactory.createConnection();
//3.启动连接
connection.start();
//4.获取session (参数1:是否启动事务,参数2:消息确认模式)
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
//5.创建主题对象
Topic topic = session.createTopic("test-topic");
//6.创建消息生产者
MessageProducer producer = session.createProducer(topic);
//7.创建消息
TextMessage textMessage = session.createTextMessage("欢迎来到神奇的品优购世界");
//8.发送消息
producer.send(textMessage);
//9.关闭资源
producer.close();
session.close();
connection.close();
//1.创建连接工厂
ConnectionFactory connectionFactory=new ActiveMQConnectionFactory("tcp://192.168.25.135:61616");
//2.获取连接
Connection connection = connectionFactory.createConnection();
//3.启动连接
connection.start();
//4.获取session (参数1:是否启动事务,参数2:消息确认模式)
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
//5.创建主题对象
//Queue queue = session.createQueue("test-queue");
Topic topic = session.createTopic("test-topic");
//6.创建消息消费
MessageConsumer consumer = session.createConsumer(topic);
//7.监听消息
consumer.setMessageListener(new MessageListener() {
public void onMessage(Message message) {
TextMessage textMessage=(TextMessage)message;
try {
System.out.println("接收到消息:"+textMessage.getText());
} catch (JMSException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
});
//8.等待键盘输入
System.in.read();
//9.关闭资源
consumer.close();
session.close();
connection.close();
@Component
public class QueueProducer {
@Autowired
private JmsTemplate jmsTemplate;
@Autowired
private Destination queueTextDestination;
/**
* 发送文本消息
* @param text
*/
public void sendTextMessage(final String text){
jmsTemplate.send(queueTextDestination, new MessageCreator() {
public Message createMessage(Session session) throws JMSException {
return session.createTextMessage(text);
}
});
}
}
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations="classpath:applicationContext-jms-producer.xml")
public class TestQueue {
@Autowired
private QueueProducer queueProducer;
@Test
public void testSend(){
queueProducer.sendTextMessage("SpringJms-点对点");
}
}
public class MyMessageListener implements MessageListener {
public void onMessage(Message message) {
TextMessage textMessage=(TextMessage)message;
try {
System.out.println("接收到消息:"+textMessage.getText());
} catch (JMSException e) {
e.printStackTrace();
}
}
}
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations="classpath:applicationContext-jms-consumer-queue.xml")
public class TestQueue {
@Test
public void testQueue(){
try {
System.in.read();
} catch (IOException e) {
e.printStackTrace();
}
}
}
@Component
public class TopicProducer {
@Autowired
private JmsTemplate jmsTemplate;
@Autowired
private Destination topicTextDestination;
/**
* 发送文本消息
* @param text
*/
public void sendTextMessage(final String text){
jmsTemplate.send(topicTextDestination, new MessageCreator() {
public Message createMessage(Session session) throws JMSException {
return session.createTextMessage(text);
}
});
}
}
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import cn.itcast.demo.TopicProducer;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations="classpath:applicationContext-activemq-producer.xml")
public class TestTopic {
@Autowired
private TopicProducer topicProducer;
@Test
public void sendTextQueue(){
topicProducer.sendTextMessage();
}
}
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations="classpath:applicationContext-jms-consumer-topic.xml")
public class TestTopic {
@Test
public void testTopic(){
try {
System.in.read();
} catch (IOException e) {
e.printStackTrace();
}
}
}