org.mule.runtime.config.internal.factories.ComponentFactoryBean 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.factories;
import org.mule.runtime.api.component.Component;
import java.util.Collections;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import javax.xml.namespace.QName;
import org.springframework.beans.factory.config.AbstractFactoryBean;
/**
* Extends spring's {@link AbstractFactoryBean} by adding annotations. This will then be passed to the built bean.
*/
public abstract class ComponentFactoryBean extends AbstractFactoryBean
implements Component {
/*
* From AbstractAnnotatedObject:
*/
private final Map annotations = new ConcurrentHashMap<>();
@Override
public final Object getAnnotation(QName qName) {
return annotations.get(qName);
}
@Override
public final Map getAnnotations() {
return Collections.unmodifiableMap(annotations);
}
@Override
public synchronized final void setAnnotations(Map newAnnotations) {
annotations.clear();
annotations.putAll(newAnnotations);
}
@Override
public B createInstance() throws Exception {
B annotatedInstance = doCreateInstance();
annotatedInstance.setAnnotations(getAnnotations());
return annotatedInstance;
}
protected abstract B doCreateInstance() throws Exception;
}