SqsAsyncClientBeanDefinitionParser.java

/*
 * Copyright 2013-2014 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.cloud.aws.messaging.config.xml;

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.cloud.aws.core.task.ShutdownSuppressingExecutorServiceAdapter;
import org.springframework.util.StringUtils;
import org.w3c.dom.Element;

import static org.springframework.cloud.aws.core.config.xml.XmlWebserviceConfigurationUtils.parseCustomClientElement;

/**
 * @author Alain Sahli
 * @author Agim Emruli
 */
public class SqsAsyncClientBeanDefinitionParser extends AbstractBeanDefinitionParser {

    @Override
    protected AbstractBeanDefinition parseInternal(Element element, ParserContext parserContext) {
        AbstractBeanDefinition sqsAsyncClientDefinition = parseCustomClientElement(
                element, parserContext, BufferedSqsClientBeanDefinitionUtils.SQS_CLIENT_CLASS_NAME);
        if (StringUtils.hasText(element.getAttribute("task-executor"))) {
            BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(ShutdownSuppressingExecutorServiceAdapter.class);
            builder.addConstructorArgReference(element.getAttribute("task-executor"));
            sqsAsyncClientDefinition.getPropertyValues().addPropertyValue("executor", builder.getBeanDefinition());
        }
        if (Boolean.parseBoolean(element.getAttribute("buffered"))) {
            BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(BufferedSqsClientBeanDefinitionUtils.BUFFERED_SQS_CLIENT_CLASS_NAME);
            builder.addConstructorArgValue(sqsAsyncClientDefinition);
            return builder.getBeanDefinition();
        } else {
            return sqsAsyncClientDefinition;
        }
    }
}