package org.impalaframework.spring.service.contribution;
import java.util.Set;
import org.impalaframework.service.ServiceRegistryEntry;
import org.impalaframework.service.contribution.BaseServiceRegistrySet;
import org.impalaframework.spring.service.SpringServiceEndpoint;
import org.impalaframework.spring.service.proxy.DefaultProxyFactoryCreator;
import org.impalaframework.spring.service.proxy.ProxyFactoryCreator;
import org.impalaframework.spring.service.proxy.ProxyFactoryCreatorAware;
import org.impalaframework.spring.service.proxy.StaticServiceReferenceProxyFactorySource;
import org.springframework.aop.framework.ProxyFactory;
import org.springframework.beans.factory.BeanNameAware;
import org.springframework.beans.factory.DisposableBean;
import org.springframework.beans.factory.InitializingBean;
/**
* Spring-based service registry {@link Set} implementation which uses a possibly wired in
* {@link ProxyFactoryCreator} to create a proxy for the backed object.
*
* @see ServiceRegistryList
* @see ServiceRegistryMap
* @author Phil Zoio
*/
public class ServiceRegistrySet extends BaseServiceRegistrySet
implements InitializingBean, DisposableBean, BeanNameAware, ProxyFactoryCreatorAware, SpringServiceEndpoint {
private ProxyFactoryCreator proxyFactoryCreator;
private String beanName;
public void afterPropertiesSet() throws Exception {
this.init();
}
@Override
public void init() {
if (this.proxyFactoryCreator == null) {
this.proxyFactoryCreator = new DefaultProxyFactoryCreator();
}
super.init();
}
protected Object maybeGetProxy(ServiceRegistryEntry reference) {
final StaticServiceReferenceProxyFactorySource proxyFactorySource = new StaticServiceReferenceProxyFactorySource(getProxyTypes(), reference);
final ProxyFactory proxyFactory = this.proxyFactoryCreator.createProxyFactory(proxyFactorySource, beanName);
return proxyFactory.getProxy();
}
/* ******************** ServiceProxyFactoryCreatorAware implementation ******************** */
public void setProxyFactoryCreator(ProxyFactoryCreator serviceProxyFactoryCreator) {
if (this.proxyFactoryCreator == null) {
this.proxyFactoryCreator = serviceProxyFactoryCreator;
}
}
/* ******************** BeanNameAware implementation ******************** */
public void setBeanName(String beanName) {
this.beanName = beanName;
}
/* ******************** Injection setters ******************** */
/**
* Sets the proxy types for the {@link ServiceRegistrySet}. Simply delegates call
* to superclass's {@link #setProxyTypes(Class[])} method. Allows both
* supportedTypes and proxyTypes to be used in populating this bean
*/
public void setProxyTypes(Class<?>[] proxyTypes) {
super.setProxyTypes(proxyTypes);
}
}