org.jimsey.projects.turbine.condenser.StompSubscribeEvent.java Source code

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Here is the source code for org.jimsey.projects.turbine.condenser.StompSubscribeEvent.java

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/**
 * The MIT License
 * Copyright (c) 2015 the-james-burton
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package org.jimsey.projects.turbine.condenser;

import org.apache.commons.lang3.builder.ReflectionToStringBuilder;
import org.apache.commons.lang3.builder.ToStringStyle;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationListener;
import org.springframework.messaging.simp.stomp.StompHeaderAccessor;
import org.springframework.stereotype.Component;
import org.springframework.web.socket.messaging.SessionSubscribeEvent;

/**
 * Hooks into subscription events to/from stomp. Only works for direct connections, not when using a broker.
 *
 * @author the-james-burton
 */
@Component
public class StompSubscribeEvent implements ApplicationListener<SessionSubscribeEvent> {

    private static final Logger logger = LoggerFactory.getLogger(StompSubscribeEvent.class);

    @Override
    public void onApplicationEvent(SessionSubscribeEvent event) {
        StompHeaderAccessor sha = StompHeaderAccessor.wrap(event.getMessage());
        logger.info("Subscribe event: {}", ReflectionToStringBuilder.toString(sha, ToStringStyle.JSON_STYLE));
    }

}