TcpConnectionFactoryParser.java example

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spring-integration-master
/*
 * 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.AbstractBeanDefinitionParser;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.integration.config.xml.IntegrationNamespaceUtils;
import org.springframework.util.StringUtils;

/**
 * @author Gary Russell
 * @since 2.0
 *
 */
public class TcpConnectionFactoryParser extends AbstractBeanDefinitionParser {

	@Override
	protected AbstractBeanDefinition parseInternal(Element element,
			ParserContext parserContext) {
		BeanDefinitionBuilder builder = null;
		String type = element.getAttribute(IpAdapterParserUtils.TCP_CONNECTION_TYPE);
		if (!StringUtils.hasText(type)) {
			parserContext.getReaderContext().error(IpAdapterParserUtils.TCP_CONNECTION_TYPE +
					" is required for a tcp connection", element);
		}
		else if (!"server".equals(type) && !"client".equals(type)) {
			parserContext.getReaderContext().error(IpAdapterParserUtils.TCP_CONNECTION_TYPE +
					" must be 'client' or 'server' for a TCP Connection Factory", element);
		}
		builder = BeanDefinitionBuilder.genericBeanDefinition(TcpConnectionFactoryFactoryBean.class);
		IpAdapterParserUtils.addConstructorValueIfAttributeDefined(builder, element, "type");
		IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element,
				IpAdapterParserUtils.HOST);
		IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element,
				IpAdapterParserUtils.PORT);
		IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element,
				IpAdapterParserUtils.USING_NIO);
		IpAdapterParserUtils.addCommonSocketOptions(builder, element);
		IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element,
				IpAdapterParserUtils.RECEIVE_BUFFER_SIZE);
		IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element,
				IpAdapterParserUtils.USING_DIRECT_BUFFERS);
		IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element,
				IpAdapterParserUtils.SO_KEEP_ALIVE);
		IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element,
				IpAdapterParserUtils.SO_LINGER);
		IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element,
				IpAdapterParserUtils.SO_TCP_NODELAY);
		IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element,
				IpAdapterParserUtils.SO_TRAFFIC_CLASS);
		IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element,
				IpAdapterParserUtils.POOL_SIZE);
		IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element,
				IpAdapterParserUtils.BACKLOG);
		IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element,
				IpAdapterParserUtils.TASK_EXECUTOR);
		IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element,
				IpAdapterParserUtils.SERIALIZER);
		IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element,
				IpAdapterParserUtils.DESERIALIZER);
		IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element,
				IpAdapterParserUtils.SINGLE_USE);
		IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element,
				IpAdapterParserUtils.INTERCEPTOR_FACTORY_CHAIN);
		IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element,
				IpAdapterParserUtils.LOOKUP_HOST);
		IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element,
				IpAdapterParserUtils.APPLY_SEQUENCE);
		IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element,
				IpAdapterParserUtils.SSL_CONTEXT_SUPPORT);
		IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element,
				IpAdapterParserUtils.SOCKET_FACTORY_SUPPORT);
		IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element,
				IpAdapterParserUtils.SOCKET_SUPPORT);
		IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element,
				IpAdapterParserUtils.NIO_CONNECTION_SUPPORT);
		IntegrationNamespaceUtils.setReferenceIfAttributeDefined(builder, element,
				IpAdapterParserUtils.MAPPER);
		IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element,
				IpAdapterParserUtils.SSL_HANDSHAKE_TIMEOUT);
		IntegrationNamespaceUtils.setValueIfAttributeDefined(builder, element,
				IpAdapterParserUtils.READ_DELAY);

		return builder.getBeanDefinition();
	}


}