org.esbtools.gateway.resync.service.JmsResyncService.java Source code

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Here is the source code for org.esbtools.gateway.resync.service.JmsResyncService.java

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/*
 Copyright 2015 esbtools Contributors and/or its affiliates.
    
 This file is part of esbtools.
    
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.
    
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
    
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.esbtools.gateway.resync.service;

import org.esbtools.gateway.resync.ResyncRequest;
import org.esbtools.gateway.resync.ResyncResponse;
import org.esbtools.gateway.exception.ResyncFailedException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jms.core.MessageCreator;
import org.springframework.stereotype.Service;

import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.Session;

@Service
public class JmsResyncService implements ResyncService {

    protected static final Logger LOGGER = LoggerFactory.getLogger(JmsResyncService.class);

    protected JmsResyncConfiguration jmsResyncConfiguration;

    @Autowired
    public JmsResyncService(JmsResyncConfiguration jmsResyncConfiguration) {
        this.jmsResyncConfiguration = jmsResyncConfiguration;
    }

    public String getSystemName() {
        return jmsResyncConfiguration.getEndSystem();
    }

    @Override
    public ResyncResponse resync(ResyncRequest resyncRequest) {
        LOGGER.info("{}", resyncRequest);
        resyncRequest.ensureRequiredPropertiesHaveValues();
        return enqueue(resyncRequest);
    }

    private ResyncResponse enqueue(final ResyncRequest resyncRequest) {
        ResyncResponse resyncResponse = new ResyncResponse();
        try {
            LOGGER.info("Sending message {}", resyncRequest.toXML());
            jmsResyncConfiguration.getBroker().send(new MessageCreator() {
                @Override
                public Message createMessage(Session session) throws JMSException {
                    Message message = session.createTextMessage(resyncRequest.toXML());
                    return message;
                }
            });
            resyncResponse.setStatus(ResyncResponse.Status.Success);
        } catch (RuntimeException e) {
            LOGGER.error("An error occurred when enqueuing the resync message: {}", resyncRequest, e);
            throw new ResyncFailedException(resyncRequest);
        }
        LOGGER.info("{}", resyncResponse);
        return resyncResponse;
    }

}