org.jboss.weld.bean.builtin.ee.HttpSessionBean Maven / Gradle / Ivy
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* Copyright 2010, 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 org.jboss.weld.bean.builtin.ee;
import java.lang.annotation.Annotation;
import javax.enterprise.context.SessionScoped;
import javax.enterprise.context.spi.CreationalContext;
import javax.enterprise.inject.spi.InjectionPoint;
import javax.servlet.http.HttpSession;
import org.jboss.weld.bean.builtin.AbstractStaticallyDecorableBuiltInBean;
import org.jboss.weld.exceptions.IllegalStateException;
import org.jboss.weld.logging.ServletLogger;
import org.jboss.weld.manager.BeanManagerImpl;
import org.jboss.weld.servlet.SessionHolder;
/**
* Built-in bean exposing {@link HttpSession}.
*
* @author Jozef Hartinger
*
*/
public class HttpSessionBean extends AbstractStaticallyDecorableBuiltInBean {
public HttpSessionBean(BeanManagerImpl manager) {
super(manager, HttpSession.class);
}
@Override
protected HttpSession newInstance(InjectionPoint ip, CreationalContext creationalContext) {
try {
return SessionHolder.getSessionIfExists();
} catch (IllegalStateException e) {
throw ServletLogger.LOG.cannotInjectObjectOutsideOfServletRequest(HttpSession.class.getSimpleName(), e);
}
}
@Override
public void destroy(HttpSession instance, CreationalContext creationalContext) {
// noop
}
@Override
public Class getScope() {
return SessionScoped.class;
}
}