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* JBoss, Home of Professional Open Source
* Copyright 2013, Red Hat, Inc., and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package javax.enterprise.inject.spi;
import javax.enterprise.inject.New;
import javax.enterprise.inject.spi.configurator.BeanAttributesConfigurator;
/**
*
* The container fires an event of this type for each enabled bean, interceptor or decorator deployed in a bean archive before
* registering the {@link javax.enterprise.inject.spi.Bean} object.
*
*
* No event is fired for {@link New} qualified beans.
*
*
* Any observer of this event is permitted to wrap and/or replace the {@link BeanAttributes} by calling either {@link #setBeanAttributes(BeanAttributes)} or {@link #configureBeanAttributes()}.
* If both methods are called within an observer notification an {@link IllegalStateException} is thrown.
* The container must use the final value of this property, after all observers have been called, to manage instances of the bean.
*
*
* If any observer method of a {@code ProcessBeanAttributes} event throws an exception, the exception is treated as a definition
* error by the container.
*
*
* @author Pete Muir
* @author Antoine Sabot-Durand
* @param The class of the bean
* @since 1.1
*/
public interface ProcessBeanAttributes {
/**
* @return the {@link AnnotatedType} representing the managed bean class or session bean class, the {@link AnnotatedMethod}
* representing the producer field, or the {@link AnnotatedField} representing the producer field
* @throws IllegalStateException if called outside of the observer method invocation
*/
public Annotated getAnnotated();
/**
* @return the {@link BeanAttributes} object that will be used by the container to manage instances of the bean
* @throws IllegalStateException if called outside of the observer method invocation
*/
public BeanAttributes getBeanAttributes();
/**
* Replaces the {@link BeanAttributes}.
*
* @param beanAttributes the new {@link BeanAttributes} to use
* @throws IllegalStateException if called outside of the observer method invocation
*/
public void setBeanAttributes(BeanAttributes beanAttributes);
/**
* returns a {@link BeanAttributesConfigurator} initialized with the {@link BeanAttributes} processed by this event
* to configure a new BeanAttributes that will replace the original one at the end of the observer invocation.
*
* Each call returns the same BeanAttributesConfigurator.
*
* @return a non reusable {@link BeanAttributesConfigurator} to configure the replacing BeanAttributes
* @throws IllegalStateException if called outside of the observer method invocation
* @since 2.0
*/
public BeanAttributesConfigurator configureBeanAttributes();
/**
* Registers a definition error with the container, causing the container to abort deployment after bean discovery is
* complete.
*
* @param t the error to add
* @throws IllegalStateException if called outside of the observer method invocation
*/
public void addDefinitionError(Throwable t);
/**
* Forces the container to ignore the bean.
* @throws IllegalStateException if called outside of the observer method invocation
*/
public void veto();
/**
* Instructs the container to ignore all non-static, final methods with public, protected or default visibility
* declared on any bean type of the specific bean during validation of injection points that require proxyable bean type.
*
* These method should never be invoked upon bean instances. Otherwise, unpredictable behavior results.
*
*
* @throws IllegalStateException if called outside of the observer method invocation
* @since 2.0
*/
public void ignoreFinalMethods();
}