TransportUnitTypeEventPropagator.java
/*
* Copyright 2005-2024 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openwms.common.transport.events;
import org.ameba.annotation.Measured;
import org.openwms.common.transport.TransportUnitType;
import org.openwms.common.transport.TransportUnitTypeMapper;
import org.openwms.core.SpringProfiles;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.amqp.core.AmqpTemplate;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.context.config.annotation.RefreshScope;
import org.springframework.context.annotation.Profile;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.transaction.event.TransactionalEventListener;
/**
* A TransportUnitTypeEventPropagator is a Spring managed component to publish {@link TransportUnitTypeEvent}s over AQMP. This component is
* only active with the {@value SpringProfiles#ASYNCHRONOUS_PROFILE} profile.
*
* @author Heiko Scherrer
*/
@Profile(SpringProfiles.ASYNCHRONOUS_PROFILE)
@RefreshScope
@Component
class TransportUnitTypeEventPropagator {
private static final Logger LOGGER = LoggerFactory.getLogger(TransportUnitTypeEventPropagator.class);
private final AmqpTemplate amqpTemplate;
private final String exchangeName;
private final TransportUnitTypeMapper mapper;
TransportUnitTypeEventPropagator(
AmqpTemplate amqpTemplate,
@Value("${owms.events.common.tut.exchange-name}") String exchangeName,
TransportUnitTypeMapper mapper) {
this.amqpTemplate = amqpTemplate;
this.exchangeName = exchangeName;
this.mapper = mapper;
}
@Measured
@TransactionalEventListener(fallbackExecution = true)
@Transactional(propagation = Propagation.REQUIRES_NEW)
public void onEvent(TransportUnitTypeEvent event) {
switch (event.getType()) {
case CREATED -> amqpTemplate.convertAndSend(exchangeName, "tut.event.created", mapper.convertToMO((TransportUnitType) event.getSource()));
case CHANGED -> amqpTemplate.convertAndSend(exchangeName, "tut.event.changed", mapper.convertToMO((TransportUnitType) event.getSource()));
case DELETED -> amqpTemplate.convertAndSend(exchangeName, "tut.event.deleted", mapper.convertToMO((TransportUnitType) event.getSource()));
default -> LOGGER.warn("TransportUnitTypeEvent [{}] not supported", event.getType());
}
}
}