JMS Template close the connection before acknowledgement - spring-boot

Question

The application use JMS template to connect MQ. Post consumer read the message when it goes to acknowledge the error thrown below.
com.ibm.msg.client.jms.DetailedIllegalStateException: JMSCC0020: This
session is closed. An application called a method that must not be
used after the session is closed. Ensure that the session is not
closed before calling the method.
JMS Template Spring bean XML
<beans>
<bean id="mqDestinationResolver"
class="org.springframework.jms.support.destination.DynamicDestinationResolver">
</bean>
<bean id="QUEUE_CONNECTION_FACTORY" class="com.ibm.mq.jms.MQConnectionFactory" >
<property name="transportType" value="1" />
<property name="queueManager" value="QM.XXX" />
<property name="hostName" value="XXX.com" />
<property name="port" value="XXX" />
<property name="channel" value="XXX" />
<property name="SSLCipherSuite" value="XXX" />
</bean>
<bean id="destination" class="com.ibm.mq.jms.MQQueue">
<constructor-arg value="INTERQUEUE" />
</bean>
<bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate">
<property name="connectionFactory" ref="QUEUE_CONNECTION_FACTORY" />
<property name="destinationResolver" ref="mqDestinationResolver"/>
<property name="defaultDestination">
<ref bean="destination" />
</property>
<property name="pubSubDomain" value="false"/>
<property name="sessionAcknowledgeModeName" value="CLIENT_ACKNOWLEDGE"/>
</bean>
<bean id="messageConsumer" class="com.jms.JmsMessageConsumer">
<property name="jmsTemplate" ref="jmsTemplate"/>
</bean>
</beans>
The JMS Consumer class.
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageListener;
import javax.jms.TextMessage;
import org.springframework.jms.core.JmsTemplate;
public class JmsMessageConsumer {
private JmsTemplate jmsTemplate;
public JmsTemplate getJmsTemplate() {
return jmsTemplate;
}
public void setJmsTemplate(JmsTemplate jmsTemplate) {
this.jmsTemplate = jmsTemplate;
}
public Message receiveMessage() throws JMSException {
System.out.println("Start : Inside JMS message Consumer");
Message msg =(Message)getJmsTemplate().receive();
msg.acknowledge();
System.out.println("End : Inside JMS message Consumer");
return msg;
}}

Answer 1

The session is already closed when the receive() exits. With CLIENT_ACKNOWLEDGE, the template automatically acks the message before exiting.