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package org.glassfish.jersey.ext.cdi1x.validation.internal;
import java.util.Set;
import javax.annotation.Priority;
import javax.enterprise.inject.spi.Bean;
import javax.enterprise.inject.spi.BeanManager;
import javax.inject.Inject;
import javax.interceptor.AroundConstruct;
import javax.interceptor.AroundInvoke;
import javax.interceptor.Interceptor;
import javax.interceptor.InvocationContext;
import org.hibernate.validator.internal.cdi.interceptor.MethodValidated;
import org.hibernate.validator.internal.cdi.interceptor.ValidationInterceptor;
/**
* JAX-RS wrapper for Hibernate CDI bean validation interceptor.
* Since Jersey already executes validation on JAX-RS resources,
* Jersey registers this wrapper into CDI container so that JAX-RS
* components do not get validated twice.
*
* @author Jakub Podlesak (jakub.podlesak at oracle.com)
*/
@MethodValidated
@Interceptor
@Priority(Interceptor.Priority.PLATFORM_AFTER + 800)
public class CdiInterceptorWrapper {
private final ValidationInterceptor interceptor;
@Inject
public CdiInterceptorWrapper(BeanManager beanManager) {
// get the original interceptor from the bean manager directly
// to avoid CDI bootstrap issues caused by wrong extension ordering
final Set<Bean<?>> interceptorBeans = beanManager.getBeans(ValidationInterceptor.class);
final Bean<?> interceptorBean = beanManager.resolve(interceptorBeans);
this.interceptor = (ValidationInterceptor) beanManager.getReference(
interceptorBean, ValidationInterceptor.class, beanManager.createCreationalContext(interceptorBean));
}
@Inject
private CdiInterceptorWrapperExtension extension;
@AroundInvoke
public Object validateMethodInvocation(InvocationContext ctx) throws Exception {
final boolean isJaxRsMethod = extension.jaxRsResourceCache.apply(ctx.getMethod().getDeclaringClass());
return isJaxRsMethod ? ctx.proceed() : interceptor.validateMethodInvocation(ctx);
}
@AroundConstruct
public void validateConstructorInvocation(InvocationContext ctx) throws Exception {
final boolean isJaxRsConstructor = extension.jaxRsResourceCache.apply(ctx.getConstructor().getDeclaringClass());
if (!isJaxRsConstructor) {
interceptor.validateConstructorInvocation(ctx);
}
}
}