/*
* Copyright 2014-2015 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.springframework.integration.amqp.dsl;
import java.util.Collection;
import java.util.Collections;
import org.springframework.amqp.core.AmqpTemplate;
import org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer;
import org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer;
import org.springframework.integration.amqp.inbound.AmqpInboundGateway;
import org.springframework.integration.dsl.ComponentsRegistration;
/**
* An {@link AmqpBaseInboundGatewaySpec} implementation for a {@link AmqpInboundGateway}.
* Allows to provide {@link AbstractMessageListenerContainer} options.
*
* @author Artem Bilan
* @since 5.0
*/
public abstract class AmqpInboundGatewaySpec
<S extends AmqpInboundGatewaySpec<S, C>, C extends AbstractMessageListenerContainer>
extends AmqpBaseInboundGatewaySpec<S> implements ComponentsRegistration {
protected final C listenerContainer;
AmqpInboundGatewaySpec(C listenerContainer) {
super(new AmqpInboundGateway(listenerContainer));
this.listenerContainer = listenerContainer;
}
/**
* Instantiate {@link AmqpInboundGateway} based on the provided {@link AbstractMessageListenerContainer}
* and {@link AmqpTemplate}.
* @param listenerContainer the {@link SimpleMessageListenerContainer} to use.
* @param amqpTemplate the {@link AmqpTemplate} to use.
*/
AmqpInboundGatewaySpec(C listenerContainer, AmqpTemplate amqpTemplate) {
super(new AmqpInboundGateway(listenerContainer, amqpTemplate));
this.listenerContainer = listenerContainer;
}
@Override
public Collection<Object> getComponentsToRegister() {
return Collections.<Object>singleton(this.listenerContainer);
}
}