Activemq的Queue傳送和接收的例子
阿新 • • 發佈:2019-02-02
import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.DeliveryMode;
import javax.jms.Destination;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.jms.TextMessage;
import org.apache.activemq.ActiveMQConnection;
import org.apache.activemq.ActiveMQConnectionFactory;
public class SenderQueue {
private static final int SEND_NUMBER = 5;
public static void main(String[] args) {
// ConnectionFactory:連線工廠,JMS用它建立連線
ConnectionFactory connectionFactory;
// Connection:JMS客戶端到JMS Provider的連線
Connection connection = null;
// Session:一個傳送或接收訊息的執行緒
Session session;
// Destination:訊息的目的地;訊息傳送給誰.
Destination destination;
// MessageProducer:訊息傳送者
MessageProducer producer;
// TextMessage message;
// 構造ConnectionFactory例項物件,此處採用ActiveMq的實現jar
connectionFactory = new ActiveMQConnectionFactory(
ActiveMQConnection.DEFAULT_USER,
ActiveMQConnection.DEFAULT_PASSWORD,
"tcp://ip_address:61616");
try {
// 構造從工廠得到連線物件
connection = connectionFactory.createConnection();
// 啟動
connection.start();
// 獲取操作連線
session = connection.createSession(true, Session.AUTO_ACKNOWLEDGE);
// 獲取session
destination = session.createQueue("FirstQueue");
// 得到訊息生成者【傳送者】
producer = session.createProducer(destination);
// 設定不持久化,此處學習,實際根據專案決定
//producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
producer.setDeliveryMode(DeliveryMode.PERSISTENT);
// 構造訊息,此處寫死,專案就是引數,或者方法獲取
sendMessage(session, producer);
session.commit();
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
if (null != connection)
connection.close();
} catch (Throwable ignore) {
}
}
}
public static void sendMessage(Session session, MessageProducer producer)
throws Exception {
for (int i = 1; i <= SEND_NUMBER; i++) {
TextMessage message = session
.createTextMessage("ActiveMq傳送的訊息" + i);
// 傳送訊息到目的地方
producer.send(message);
System.out.println("傳送訊息:" + "ActiveMq 傳送的訊息" + i);
}
}
}
import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.Destination;
import javax.jms.MessageConsumer;
import javax.jms.Session;
import javax.jms.TextMessage;
import org.apache.activemq.ActiveMQConnection;
import org.apache.activemq.ActiveMQConnectionFactory;
public class ReceiveQueue {
public static void main(String[] args) {
// ConnectionFactory:連線工廠,JMS用它建立連線
ConnectionFactory connectionFactory;
// Connection:JMS客戶端到JMS Provider的連線
Connection connection = null;
// Session:一個傳送或接收訊息的執行緒
Session session;
// Destination:訊息的目的地;訊息傳送給誰.
Destination destination;
// 消費者,訊息接收者
MessageConsumer consumer;
connectionFactory = new ActiveMQConnectionFactory(
ActiveMQConnection.DEFAULT_USER,
ActiveMQConnection.DEFAULT_PASSWORD,
"tcp://ip_address:61616");
try {
// 構造從工廠得到連線物件
connection = connectionFactory.createConnection();
// 啟動
connection.start();
// 獲取操作連線
session = connection.createSession(false,
Session.AUTO_ACKNOWLEDGE);
// 獲取session
destination = session.createQueue("FirstQueue");
consumer = session.createConsumer(destination);
while (true) {
// 設定接收者接收訊息的時間,為了便於測試,這裡誰定為100s
TextMessage message = (TextMessage) consumer.receive(100000);
if (null != message) {
System.out.println("收到訊息" + message.getText());
} else {
break;
}
}
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
if (null != connection)
connection.close();
} catch (Throwable ignore) {
}
}
}
import javax.jms.ConnectionFactory;
import javax.jms.DeliveryMode;
import javax.jms.Destination;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.jms.TextMessage;
import org.apache.activemq.ActiveMQConnection;
import org.apache.activemq.ActiveMQConnectionFactory;
public class SenderQueue {
private static final int SEND_NUMBER = 5;
public static void main(String[] args) {
// ConnectionFactory:連線工廠,JMS用它建立連線
ConnectionFactory connectionFactory;
// Connection:JMS客戶端到JMS Provider的連線
Connection connection = null;
// Session:一個傳送或接收訊息的執行緒
Session session;
// Destination:訊息的目的地;訊息傳送給誰.
Destination destination;
// MessageProducer:訊息傳送者
MessageProducer producer;
// TextMessage message;
// 構造ConnectionFactory例項物件,此處採用ActiveMq的實現jar
connectionFactory = new ActiveMQConnectionFactory(
ActiveMQConnection.DEFAULT_USER,
ActiveMQConnection.DEFAULT_PASSWORD,
"tcp://ip_address:61616");
try {
// 構造從工廠得到連線物件
connection = connectionFactory.createConnection();
// 啟動
connection.start();
// 獲取操作連線
session = connection.createSession(true, Session.AUTO_ACKNOWLEDGE);
// 獲取session
destination = session.createQueue("FirstQueue");
// 得到訊息生成者【傳送者】
producer = session.createProducer(destination);
// 設定不持久化,此處學習,實際根據專案決定
//producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
producer.setDeliveryMode(DeliveryMode.PERSISTENT);
// 構造訊息,此處寫死,專案就是引數,或者方法獲取
sendMessage(session, producer);
session.commit();
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
if (null != connection)
connection.close();
} catch (Throwable ignore) {
}
}
}
public static void sendMessage(Session session, MessageProducer producer)
throws Exception {
for (int i = 1; i <= SEND_NUMBER; i++) {
TextMessage message = session
.createTextMessage("ActiveMq傳送的訊息" + i);
// 傳送訊息到目的地方
producer.send(message);
System.out.println("傳送訊息:" + "ActiveMq 傳送的訊息" + i);
}
}
}
import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.Destination;
import javax.jms.MessageConsumer;
import javax.jms.Session;
import javax.jms.TextMessage;
import org.apache.activemq.ActiveMQConnection;
import org.apache.activemq.ActiveMQConnectionFactory;
public class ReceiveQueue {
public static void main(String[] args) {
// ConnectionFactory:連線工廠,JMS用它建立連線
ConnectionFactory connectionFactory;
// Connection:JMS客戶端到JMS Provider的連線
Connection connection = null;
// Session:一個傳送或接收訊息的執行緒
Session session;
// Destination:訊息的目的地;訊息傳送給誰.
Destination destination;
// 消費者,訊息接收者
MessageConsumer consumer;
connectionFactory = new ActiveMQConnectionFactory(
ActiveMQConnection.DEFAULT_USER,
ActiveMQConnection.DEFAULT_PASSWORD,
"tcp://ip_address:61616");
try {
// 構造從工廠得到連線物件
connection = connectionFactory.createConnection();
// 啟動
connection.start();
// 獲取操作連線
session = connection.createSession(false,
Session.AUTO_ACKNOWLEDGE);
// 獲取session
destination = session.createQueue("FirstQueue");
consumer = session.createConsumer(destination);
while (true) {
// 設定接收者接收訊息的時間,為了便於測試,這裡誰定為100s
TextMessage message = (TextMessage) consumer.receive(100000);
if (null != message) {
System.out.println("收到訊息" + message.getText());
} else {
break;
}
}
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
if (null != connection)
connection.close();
} catch (Throwable ignore) {
}
}
}
}其他一些資料可以參照activemq的官網以及它的問題列表,網址如下:
http://activemq.apache.org/
http://activemq.apache.org/faq.html