/*
* Copyright 2002-2016 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.ip.config;
import org.w3c.dom.Element;
import org.springframework.beans.factory.support.AbstractBeanDefinition;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.integration.config.xml.AbstractOutboundChannelAdapterParser;
import org.springframework.integration.config.xml.IntegrationNamespaceUtils;
import org.springframework.integration.ip.udp.MulticastSendingMessageHandler;
import org.springframework.integration.ip.udp.UnicastSendingMessageHandler;
import org.springframework.util.StringUtils;
/**
* @author Gary Russell
* @author Marcin Pilaczynski
* @author Artem Bilan
* @since 2.0
*/
public class UdpOutboundChannelAdapterParser extends AbstractOutboundChannelAdapterParser {
protected AbstractBeanDefinition parseConsumer(Element element, ParserContext parserContext) {
BeanDefinitionBuilder builder = parseUdp(element, parserContext);
IpAdapterParserUtils.addCommonSocketOptions(builder, element);
return builder.getBeanDefinition();
}
private BeanDefinitionBuilder parseUdp(Element element, ParserContext parserContext) {
BeanDefinitionBuilder builder;
String multicast = IpAdapterParserUtils.getMulticast(element);
if (multicast.equals("true")) {
builder = BeanDefinitionBuilder.genericBeanDefinition(MulticastSendingMessageHandler.class);
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder,
element, IpAdapterParserUtils.MIN_ACKS_SUCCESS,
"minAcksForSuccess");
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder,
element, IpAdapterParserUtils.TIME_TO_LIVE,
"timeToLive");
}
else {
builder = BeanDefinitionBuilder.genericBeanDefinition(UnicastSendingMessageHandler.class);
}
IpAdapterParserUtils.addDestinationConfigToConstructor(element, builder, parserContext);
IpAdapterParserUtils.addConstructorValueIfAttributeDefined(builder, element, IpAdapterParserUtils.CHECK_LENGTH);
IpAdapterParserUtils.addConstructorValueIfAttributeDefined(builder, element, IpAdapterParserUtils.ACK);
IpAdapterParserUtils.addConstructorValueIfAttributeDefined(builder, element, IpAdapterParserUtils.ACK_HOST);
IpAdapterParserUtils.addConstructorValueIfAttributeDefined(builder, element, IpAdapterParserUtils.ACK_PORT);
IpAdapterParserUtils.addConstructorValueIfAttributeDefined(builder, element, IpAdapterParserUtils.ACK_TIMEOUT);
String ack = element.getAttribute(IpAdapterParserUtils.ACK);
if (ack.equals("true")) {
if (!StringUtils.hasText(element
.getAttribute(IpAdapterParserUtils.ACK_HOST))
|| !StringUtils.hasText(element
.getAttribute(IpAdapterParserUtils.ACK_PORT))
|| !StringUtils.hasText(element
.getAttribute(IpAdapterParserUtils.ACK_TIMEOUT))) {
parserContext.getReaderContext().error("When "
+ IpAdapterParserUtils.ACK + " is true, "
+ IpAdapterParserUtils.ACK_HOST + ", "
+ IpAdapterParserUtils.ACK_PORT + ", and "
+ IpAdapterParserUtils.ACK_TIMEOUT
+ " must be supplied", element);
}
}
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element,
IpAdapterParserUtils.RECEIVE_BUFFER_SIZE);
IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element,
IpAdapterParserUtils.TASK_EXECUTOR);
IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element,
"socket-expression", "socketExpressionString");
return builder;
}
}