import org.springframework.integration.channel.AbstractMessageChannel; //导入依赖的package包/类
String getChannelName(MessageChannel channel) {
	String name = null;
	if (ClassUtils.isPresent(
			"org.springframework.integration.context.IntegrationObjectSupport",
			null)) {
		if (channel instanceof IntegrationObjectSupport) {
			name = ((IntegrationObjectSupport) channel).getComponentName();
		}
		if (name == null && channel instanceof AbstractMessageChannel) {
			name = ((AbstractMessageChannel) channel).getFullChannelName();
		}
	}
	if (name == null) {
		name = channel.toString();
	}
	return name;
}
 

import org.springframework.integration.channel.AbstractMessageChannel; //导入依赖的package包/类
/**
 * Setup data-type and message converters for the given message channel.
 *
 * @param channel message channel to set the data-type and message converters
 * @param channelName the channel name
 * @param inbound inbound (i.e., "input") or outbound channel
 */
private void configureMessageChannel(MessageChannel channel, String channelName, boolean inbound) {
	Assert.isAssignable(AbstractMessageChannel.class, channel.getClass());
	AbstractMessageChannel messageChannel = (AbstractMessageChannel) channel;
	BindingProperties bindingProperties = this.bindingServiceProperties.getBindingProperties(channelName);
	String contentType = bindingProperties.getContentType();
	ProducerProperties producerProperties = bindingProperties.getProducer();
	if (!inbound && producerProperties != null && producerProperties.isPartitioned()) {
		messageChannel.addInterceptor(new PartitioningInterceptor(bindingProperties,
				getPartitionKeyExtractorStrategy(producerProperties),
				getPartitionSelectorStrategy(producerProperties)));
	}

	ConsumerProperties consumerProperties = bindingProperties.getConsumer();
	if (this.isNativeEncodingNotSet(producerProperties, consumerProperties, inbound)) {
		if (inbound) {
			messageChannel.addInterceptor(new InboundContentTypeConvertingInterceptor(contentType, this.compositeMessageConverterFactory));
		}
		else {
			messageChannel.addInterceptor(new OutboundContentTypeConvertingInterceptor(contentType, this.compositeMessageConverterFactory
					.getMessageConverterForAllRegistered()));
		}
	}
}
 

import org.springframework.integration.channel.AbstractMessageChannel; //导入依赖的package包/类
@Override
protected void postProcessOutputChannel(MessageChannel outputChannel,
		ExtendedProducerProperties<RabbitProducerProperties> producerProperties) {
	RabbitProducerProperties extendedProperties = producerProperties.getExtension();
	if (expressionInterceptorNeeded(extendedProperties)) {
		((AbstractMessageChannel) outputChannel).addInterceptor(0,
				new RabbitExpressionEvaluatingInterceptor(extendedProperties.getRoutingKeyExpression(),
						extendedProperties.getDelayExpression(), getEvaluationContext()));
	}
}
 

import org.springframework.integration.channel.AbstractMessageChannel; //导入依赖的package包/类
private SubscribableChannel provisionDestination(String name, boolean pubSub) {
	String destinationName = name + ".destination";
	SubscribableChannel destination = this.provisionedDestinations.get(destinationName);
	if (destination == null) {
		destination = pubSub ? new PublishSubscribeChannel() : new DirectChannel();
		((AbstractMessageChannel)destination).setBeanName(destinationName);
		((AbstractMessageChannel)destination).setComponentName(destinationName);
		this.provisionedDestinations.put(destinationName, destination);
	}
	return destination;
}
 

import org.springframework.integration.channel.AbstractMessageChannel; //导入依赖的package包/类
private BlockingQueue<Message<?>> register(MessageChannel channel, boolean useNativeEncoding) {
	// we need to add this interceptor to ensure MessageCollector's compatibility with
	// previous versions of SCSt when native encoding is disabled.
	if (!useNativeEncoding) {
		((AbstractMessageChannel) channel).addInterceptor(new InboundMessageConvertingInterceptor());
	}
	LinkedBlockingDeque<Message<?>> result = new LinkedBlockingDeque<>();
	Assert.isTrue(!results.containsKey(channel), "Channel [" + channel + "] was already bound");
	results.put(channel, result);
	return result;
}
 

import org.springframework.integration.channel.AbstractMessageChannel; //导入依赖的package包/类
private void enhanceMessageChannel(MessageChannel inputChannel) {
	((AbstractMessageChannel) inputChannel).addInterceptor(0, this.embeddedHeadersChannelInterceptor);
}
 

import org.springframework.integration.channel.AbstractMessageChannel; //导入依赖的package包/类
@Test
public void testSqsInboundChannelAdapterParser() throws Exception {

	setUp("SqsInboundChannelAdapterParserTests.xml", getClass(),
			"sqsInboundChannelAdapter");

	final AbstractMessageChannel outputChannel = TestUtils
			.getPropertyValue(this.consumer, "outputChannel",
					AbstractMessageChannel.class);

	assertEquals("out", outputChannel.getComponentName());

	final SqsExecutor sqsExecutor = TestUtils.getPropertyValue(
			this.consumer, "sqsExecutor", SqsExecutor.class);

	assertNotNull(sqsExecutor);

	final String queueNameProperty = TestUtils.getPropertyValue(
			sqsExecutor, "queueName", String.class);

	assertEquals("testQueue", queueNameProperty);

}
 

import org.springframework.integration.channel.AbstractMessageChannel; //导入依赖的package包/类
@Test
public void testSqsMessageHandlerParser() throws Exception {
	setUp("SqsMessageHandlerParserTests.xml", getClass());

	final AbstractMessageChannel inputChannel = TestUtils.getPropertyValue(
			this.consumer, "inputChannel", AbstractMessageChannel.class);

	assertEquals("target", inputChannel.getComponentName());

	final SqsExecutor sqsExecutor = TestUtils.getPropertyValue(
			this.consumer, "handler.sqsExecutor", SqsExecutor.class);

	assertNotNull(sqsExecutor);

	final String queueNameProperty = TestUtils.getPropertyValue(
			sqsExecutor, "queueName", String.class);

	assertEquals("testQueue", queueNameProperty);

}
 

import org.springframework.integration.channel.AbstractMessageChannel; //导入依赖的package包/类
@Test
public void testSnsMessageHandlerParser() throws Exception {
	context = new ClassPathXmlApplicationContext(
			"SnsMessageHandlerParserTests.xml", getClass());

	EventDrivenConsumer consumer = context.getBean(
			"snsOutboundChannelAdapter", EventDrivenConsumer.class);

	final AbstractMessageChannel inputChannel = TestUtils.getPropertyValue(
			consumer, "inputChannel", AbstractMessageChannel.class);

	assertEquals("target", inputChannel.getComponentName());

	final SnsExecutor snsExecutor = TestUtils.getPropertyValue(consumer,
			"handler.snsExecutor", SnsExecutor.class);

	assertNotNull(snsExecutor);

	final String topicNameProperty = TestUtils.getPropertyValue(
			snsExecutor, "topicName", String.class);

	assertEquals("testTopic", topicNameProperty);

}
 

import org.springframework.integration.channel.AbstractMessageChannel; //导入依赖的package包/类
@Test
public void testSnsInboundChannelAdapterParser() throws Exception {

	setUp("SnsInboundChannelAdapterParserTests.xml", getClass(),
			"snsInboundChannelAdapter");

	final AbstractMessageChannel outputChannel = TestUtils
			.getPropertyValue(this.producer, "outputChannel",
					AbstractMessageChannel.class);

	assertEquals("out", outputChannel.getComponentName());

	final SnsExecutor snsExecutor = TestUtils.getPropertyValue(
			this.producer, "snsExecutor", SnsExecutor.class);

	assertNotNull(snsExecutor);

	final String topicNameProperty = TestUtils.getPropertyValue(
			snsExecutor, "topicName", String.class);

	assertEquals("testTopic", topicNameProperty);

}
 

import org.springframework.integration.channel.AbstractMessageChannel; //导入依赖的package包/类
@Test
public void testRetrievingSqsOutboundGatewayParser() throws Exception {
	setUp("SqsOutboundGatewayParserTests.xml", getClass(),
			"sqsOutboundGateway");

	final AbstractMessageChannel inputChannel = TestUtils.getPropertyValue(
			this.consumer, "inputChannel", AbstractMessageChannel.class);

	assertEquals("in", inputChannel.getComponentName());

	final SqsOutboundGateway sqsOutboundGateway = TestUtils
			.getPropertyValue(this.consumer, "handler",
					SqsOutboundGateway.class);

	long sendTimeout = TestUtils.getPropertyValue(sqsOutboundGateway,
			"messagingTemplate.sendTimeout", Long.class);

	assertEquals(100, sendTimeout);

	final SqsExecutor sqsExecutor = TestUtils.getPropertyValue(
			this.consumer, "handler.sqsExecutor", SqsExecutor.class);

	assertNotNull(sqsExecutor);

	final String queueNameProperty = TestUtils.getPropertyValue(
			sqsExecutor, "queueName", String.class);

	assertEquals("testQueue", queueNameProperty);

}
 

import org.springframework.integration.channel.AbstractMessageChannel; //导入依赖的package包/类
@Test
public void testSnsOutboundGatewayParser() throws Exception {
	setUp("SnsOutboundGatewayParserTests.xml", getClass(),
			"snsOutboundGateway");

	final AbstractMessageChannel inputChannel = TestUtils.getPropertyValue(
			this.consumer, "inputChannel", AbstractMessageChannel.class);

	assertEquals("in", inputChannel.getComponentName());

	final SnsOutboundGateway snsOutboundGateway = TestUtils
			.getPropertyValue(this.consumer, "handler",
					SnsOutboundGateway.class);

	long sendTimeout = TestUtils.getPropertyValue(snsOutboundGateway,
			"messagingTemplate.sendTimeout", Long.class);

	assertEquals(100, sendTimeout);

	final SnsExecutor snsExecutor = TestUtils.getPropertyValue(
			this.consumer, "handler.snsExecutor", SnsExecutor.class);

	assertNotNull(snsExecutor);

	final String topicNameProperty = TestUtils.getPropertyValue(
			snsExecutor, "topicName", String.class);

	assertEquals("testTopic", topicNameProperty);

}