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spring send JMS message demo

 
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import java.util.Date;
import java.util.HashMap;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.integration.Message;
import org.springframework.integration.jms.JmsSendingMessageHandler;
import org.springframework.integration.support.MessageBuilder;
import org.springframework.jms.core.JmsTemplate;
import org.springframework.transaction.annotation.Transactional;


@SuppressWarnings({"rawtypes", "unchecked"})
public class JmsSenderService extends JmsSendingMessageHandler {

    private final static Logger LOG = LoggerFactory.getLogger(JmsSenderService.class);

    private final static int Default_RetryTime = 3;

    @Autowired
    private JobControlRepository jobControlRepository;

    private int retryTimes = Default_RetryTime;

    private String jobID;

    public JmsSenderService(JmsTemplate jmsTemplate) {
        super(jmsTemplate);
    }

    public void send(Message message) {

        if (message == null || message.getPayload() == null) {
            return;
        }

        Message<String> jmsMessage = buildJmsMessage(message);
        if (jmsMessage == null) {
            return;
        }

        HashMap<String, String> msgMap = (HashMap) message.getPayload();
        String messageId = msgMap.get(JMS_MESSAGE_ID);

        if (LOG.isInfoEnabled()) {
            LOG.info("Start to send messages to MQ Server, MessageID:" + messageId);
        }

        int retriedCount = 0;

        do {
            try {
                super.handleMessageInternal(jmsMessage);
                updateDatabaseForSendSuccessfully(messageId);

                if (LOG.isInfoEnabled()) {
                    LOG.info("Send message to MQ Server successfuly, MessageID:" + messageId);
                }
                return;
            }
            catch (Exception e) {
                retriedCount++;
            }

        } while (retriedCount >= retryTimes);

        handleSendFailure(messageId);
    }

    private Message<String> buildJmsMessage(Message message) {
        HashMap<String, String> map = (HashMap) message.getPayload();
        String content = (String) map.get(JMS_CONTENT);

        if (content == null || "".equals(content)) {
            return null;
        }

        Message<String> jmsMessage = MessageBuilder.withPayload(content).build();
        return jmsMessage;
    }

    protected void updateDatabaseForSendFailure(String messageId) {

    }

    protected void updateDatabaseForSendSuccessfully(String messageId) {

    }

    private void handleSendFailure(String messageId) {
        LOG.error("Send message to MQ Server failed, MessageID: " + messageId + ", JobID:" + jobID);
        stopJob();
        updateDatabaseForSendFailure(messageId);
    }

    @Transactional
    private void stopJob() {
        JobControl jobControl = jobControlRepository.findOne(jobID);
        if (jobControl != null) {
            jobControl.setStatus(DISABLE);
            jobControl.setUpdateOn(new Date());
            jobControl.setUpdateBy("system");
            jobControlRepository.save(jobControl);
        }
    }

    public int getRetryTimes() {
        return retryTimes;
    }

    public void setRetryTimes(int retryTimes) {
        this.retryTimes = retryTimes;
    }

    public String getJobID() {
        return jobID;
    }

    public void setJobID(String jobID) {
        this.jobID = jobID;
    }
}

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