Merge branch 'master' of git://github.com/kirangonella/tutorials into kirangonella-master
# Conflicts: # spring-jms/src/main/java/com/baeldung/spring/jms/Employee.java # spring-jms/src/main/java/com/baeldung/spring/jms/SampleJMSExample.java # spring-jms/src/main/java/com/baeldung/spring/jms/SampleJmsMessageSender.java # spring-jms/src/main/java/com/baeldung/spring/jms/SampleListener.java # spring-jms/src/main/java/com/baeldung/spring/jms/SampleMessageConverter.java
This commit is contained in:
Grzegorz Piwowarek
commit
7fd2511b93
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@ -18,6 +18,6 @@ public class Employee {
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}
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public String toString() {
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return "Person: name(" + name + "), age(" + age + ")";
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return "Employee: name(" + name + "), age(" + age + ")";
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}
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}
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@ -1,16 +0,0 @@
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package com.baeldung.spring.jms;
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import org.apache.activemq.broker.BrokerFactory;
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import org.apache.activemq.broker.BrokerService;
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import org.springframework.context.support.ClassPathXmlApplicationContext;
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import java.net.URI;
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public class SampleJMSExample {
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public static void main(String[] args) throws Exception {
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BrokerService broker = BrokerFactory.createBroker(new URI("broker:(tcp://localhost:61616)"));
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broker.start();
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ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
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}
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}
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@ -1,17 +1,23 @@
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package com.baeldung.spring.jms;
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import java.util.HashMap;
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import java.util.Map;
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import javax.jms.JMSException;
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import javax.jms.Message;
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import javax.jms.Queue;
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import javax.jms.Session;
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import org.springframework.jms.core.JmsTemplate;
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import org.springframework.jms.core.MessageCreator;
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import javax.jms.*;
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public class SampleJmsMessageSender {
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private JmsTemplate jmsTemplate;
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private Queue queue;
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public void createJmsTemplate(ConnectionFactory cf) {
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this.jmsTemplate = new JmsTemplate(cf);
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public void setJmsTemplate(JmsTemplate jmsTemplate) {
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this.jmsTemplate = jmsTemplate;
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}
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public void setQueue(Queue queue) {
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@ -25,4 +31,12 @@ public class SampleJmsMessageSender {
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}
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});
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}
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}
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public void sendMessage(final Employee employee) {
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System.out.println("Jms Message Sender : " + employee);
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Map<String, Object> map = new HashMap<String, Object>();
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map.put("name", employee.getName());
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map.put("age", employee.getAge());
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this.jmsTemplate.convertAndSend(map);
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}
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}
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@ -1,18 +1,26 @@
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package com.baeldung.spring.jms;
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import java.util.Map;
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import javax.jms.JMSException;
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import javax.jms.Message;
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import javax.jms.MessageListener;
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import javax.jms.TextMessage;
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import org.springframework.jms.core.JmsTemplate;
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public class SampleListener implements MessageListener {
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private String textMessage;
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public JmsTemplate getJmsTemplate() {
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return getJmsTemplate();
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}
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public void onMessage(Message message) {
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if (message instanceof TextMessage) {
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try {
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textMessage = ((TextMessage) message).getText();
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String msg = ((TextMessage) message).getText();
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System.out.println("Message has been consumed : " + msg);
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} catch (JMSException ex) {
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throw new RuntimeException(ex);
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}
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@ -20,4 +28,10 @@ public class SampleListener implements MessageListener {
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throw new IllegalArgumentException("Message Error");
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}
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}
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}
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public Employee receiveMessage() throws JMSException {
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Map map = (Map) getJmsTemplate().receiveAndConvert();
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Employee employee = new Employee((String) map.get("name"), (Integer) map.get("age"));
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return employee;
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}
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}
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@ -1,26 +1,27 @@
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package com.baeldung.spring.jms;
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import org.springframework.jms.support.converter.MessageConversionException;
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import org.springframework.jms.support.converter.MessageConverter;
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import javax.jms.JMSException;
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import javax.jms.MapMessage;
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import javax.jms.Message;
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import javax.jms.Session;
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import org.springframework.jms.support.converter.MessageConversionException;
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import org.springframework.jms.support.converter.MessageConverter;
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public class SampleMessageConverter implements MessageConverter {
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public Message toMessage(Object object, Session session) throws JMSException, MessageConversionException {
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Employee person = (Employee) object;
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Employee employee = (Employee) object;
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MapMessage message = session.createMapMessage();
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message.setString("name", person.getName());
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message.setInt("age", person.getAge());
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message.setString("name", employee.getName());
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message.setInt("age", employee.getAge());
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return message;
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}
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public Object fromMessage(Message message) throws JMSException, MessageConversionException {
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MapMessage mapMessage = (MapMessage) message;
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return new Employee(mapMessage.getString("name"), mapMessage.getInt("age"));
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Employee employee = new Employee(mapMessage.getString("name"), mapMessage.getInt("age"));
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return employee;
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}
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}
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@ -0,0 +1,18 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<beans xmlns="http://www.springframework.org/schema/beans"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
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xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context"
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xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx"
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xmlns:util="http://www.springframework.org/schema/util" xmlns:task="http://www.springframework.org/schema/task"
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xmlns:amq="http://activemq.apache.org/schema/core"
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xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd http://activemq.apache.org/schema/core
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http://activemq.apache.org/schema/core/activemq-core-5.2.0.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd">
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<!-- Embedded ActiveMQ Broker -->
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<amq:broker id="broker" useJmx="false" persistent="false">
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<amq:transportConnectors>
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<amq:transportConnector uri="tcp://localhost:61616" />
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</amq:transportConnectors>
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</amq:broker>
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</beans>
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@ -3,16 +3,27 @@
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
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<bean id="messageDestination" class="org.apache.activemq.command.ActiveMQQueue">
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<constructor-arg value="messageQueue1" />
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</bean>
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<bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate">
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<property name="connectionFactory" ref="connectionFactory" />
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<property name="receiveTimeout" value="10000" />
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</bean>
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<bean id="amqConnectionFactory" class="org.apache.activemq.ActiveMQConnectionFactory">
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<constructor-arg index="0" value="tcp://localhost:61616" />
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</bean>
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<!-- ConnectionFactory Definition -->
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<bean id="connectionFactory"
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class="org.springframework.jms.connection.CachingConnectionFactory">
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<constructor-arg ref="amqConnectionFactory" />
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</bean>
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<bean id="destinationQueue" class="org.apache.activemq.command.ActiveMQQueue">
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<constructor-arg index="0" value="IN_QUEUE" />
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</bean>
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<!-- JmsTemplate Definition -->
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<bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate">
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<property name="connectionFactory" ref="connectionFactory" />
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<property name="defaultDestination" ref="destinationQueue" />
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</bean>
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<bean id="SampleJmsMessageSender" class="com.baeldung.spring.jms.SampleJmsMessageSender">
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<property name="destination" ref="messageDestination" />
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<property name="queue" ref="destinationQueue" />
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<property name="jmsTemplate" ref="jmsTemplate" />
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</bean>
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@ -23,8 +34,7 @@
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<bean id="jmsContainer"
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class="org.springframework.jms.listener.DefaultMessageListenerContainer">
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<property name="connectionFactory" ref="connectionFactory" />
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<property name="destination" ref="messageDestination" />
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<property name="destinationName" value="IN_QUEUE" />
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<property name="messageListener" ref="messageListener" />
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<property name="jmsTemplate" ref="jmsTemplate" />
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</bean>
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</beans>
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</beans>
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@ -0,0 +1,26 @@
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package com.baeldung.spring.jms;
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import org.junit.BeforeClass;
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import org.junit.Test;
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import org.springframework.context.ApplicationContext;
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import org.springframework.context.support.ClassPathXmlApplicationContext;
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import com.baeldung.spring.jms.SampleJmsMessageSender;
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public class DefaultTextMessageSenderTest {
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private static SampleJmsMessageSender messageProducer;
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@SuppressWarnings("resource")
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@BeforeClass
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public static void setUp() {
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ApplicationContext applicationContext = new ClassPathXmlApplicationContext(new String[] { "classpath:EmbeddedActiveMQ.xml", "classpath:applicationContext.xml" });
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messageProducer = (SampleJmsMessageSender) applicationContext.getBean("SampleJmsMessageSender");
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}
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@Test
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public void testSimpleSend() {
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messageProducer.simpleSend();
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}
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}
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@ -0,0 +1,27 @@
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package com.baeldung.spring.jms;
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import org.junit.BeforeClass;
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import org.junit.Test;
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import org.springframework.context.ApplicationContext;
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import org.springframework.context.support.ClassPathXmlApplicationContext;
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import com.baeldung.spring.jms.Employee;
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import com.baeldung.spring.jms.SampleJmsMessageSender;
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public class MapMessageConvertAndSendTest {
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private static SampleJmsMessageSender messageProducer;
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@SuppressWarnings("resource")
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@BeforeClass
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public static void setUp() {
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ApplicationContext applicationContext = new ClassPathXmlApplicationContext(new String[] { "classpath:EmbeddedActiveMQ.xml", "classpath:applicationContext.xml" });
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messageProducer = (SampleJmsMessageSender) applicationContext.getBean("SampleJmsMessageSender");
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}
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@Test
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public void testSendMessage() {
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messageProducer.sendMessage(new Employee("JavaDeveloper2", 22));
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}
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}
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