org.mule.runtime.config.internal.processor.ComponentLocatorCreatePostProcessor Maven / Gradle / Ivy
/*
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.runtime.config.internal.processor;
import org.mule.runtime.api.component.Component;
import org.mule.runtime.config.internal.SpringConfigurationComponentLocator;
import java.util.function.Function;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.FactoryBean;
import org.springframework.beans.factory.config.BeanPostProcessor;
/**
* Bean post processor that creates an {@link SpringConfigurationComponentLocator}.
*
* For each registered bean, it checks if it's a configuration components and in such case it adds the component to the
* {@link SpringConfigurationComponentLocator} instance.
*
* @since 4.0
*/
public class ComponentLocatorCreatePostProcessor implements BeanPostProcessor {
private SpringConfigurationComponentLocator componentLocator;
/**
* Creates a new instance that will populate component over {@code componentLocator}
*
* @param componentLocator the locator in which configuration components must be added.
*/
public ComponentLocatorCreatePostProcessor(SpringConfigurationComponentLocator componentLocator) {
this.componentLocator = componentLocator;
}
@Override
public Object postProcessBeforeInitialization(Object o, String s) throws BeansException {
return o;
}
@Override
public Object postProcessAfterInitialization(Object o, String s) throws BeansException {
// We check for instanceof Component because this method may be called for spring objects
if (!(o instanceof FactoryBean) && o instanceof Component && ((Component) o).getLocation() != null) {
componentLocator.addComponent((Component) o);
}
return o;
}
}