/******************************************************************************
* Copyright (c) 2006, 2010 VMware Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Apache License v2.0 which accompanies this distribution.
* The Eclipse Public License is available at
* http://www.eclipse.org/legal/epl-v10.html and the Apache License v2.0
* is available at http://www.opensource.org/licenses/apache2.0.php.
* You may elect to redistribute this code under either of these licenses.
*
* Contributors:
* VMware Inc.
*****************************************************************************/
package org.eclipse.gemini.blueprint.compendium.config.internal;
import org.eclipse.gemini.blueprint.compendium.internal.cm.ManagedServiceInstanceTrackerPostProcessor;
import org.eclipse.gemini.blueprint.config.internal.util.AttributeCallback;
import org.eclipse.gemini.blueprint.config.internal.util.ParserUtils;
import org.springframework.beans.factory.BeanFactoryUtils;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.config.BeanDefinitionHolder;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.xml.BeanDefinitionDecorator;
import org.springframework.beans.factory.xml.ParserContext;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
/**
* Bean definition parser for 'managed-service' element. Configures the infrastructure beans and adds tracking.
*
* @author Costin Leau
*
*/
public class ManagedPropertiesDefinitionParser implements BeanDefinitionDecorator {
public BeanDefinitionHolder decorate(Node node, BeanDefinitionHolder definition, ParserContext parserContext) {
BeanDefinition trackingBppDef = createTrackerBpp((Element) node, definition);
// append the tracked bean name to the generated name for easier debugging
String generatedName =
parserContext.getReaderContext().generateBeanName(trackingBppDef)
+ BeanFactoryUtils.GENERATED_BEAN_NAME_SEPARATOR + definition.getBeanName();
parserContext.getRegistry().registerBeanDefinition(generatedName, trackingBppDef);
return definition;
}
private BeanDefinition createTrackerBpp(Element elem, BeanDefinitionHolder definition) {
BeanDefinitionBuilder builder =
BeanDefinitionBuilder.genericBeanDefinition(ManagedServiceInstanceTrackerPostProcessor.class).setRole(
BeanDefinition.ROLE_INFRASTRUCTURE);
builder.addConstructorArgValue(definition.getBeanName());
ParserUtils.parseCustomAttributes(elem, builder, (AttributeCallback[]) null);
return builder.getBeanDefinition();
}
}