/*
* 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 org.jboss.weld.context.http;
import java.lang.annotation.Annotation;
import javax.enterprise.context.SessionScoped;
import javax.servlet.http.HttpSession;
import org.jboss.weld.context.AbstractBoundContext;
import org.jboss.weld.context.beanstore.SimpleBeanIdentifierIndexNamingScheme;
import org.jboss.weld.context.beanstore.NamingScheme;
import org.jboss.weld.context.beanstore.http.EagerSessionBeanStore;
import org.jboss.weld.serialization.BeanIdentifierIndex;
/**
* This special http session context is necessary because HttpSessionListeners that are called when a session
* is being destroyed outside the scope of a HTTP request, need to be able to access the session context.
* We can't simply activate the regular HttpSessionContext, since we would need an HttpServletRequest to associate
* and activate the context.
*
* @author <a href="mailto:mluksa@redhat.com">Marko Luksa</a>
*/
public class HttpSessionDestructionContext extends AbstractBoundContext<HttpSession> {
private final NamingScheme namingScheme;
public HttpSessionDestructionContext(String contextId, BeanIdentifierIndex index) {
super(contextId, true);
this.namingScheme = new SimpleBeanIdentifierIndexNamingScheme(HttpSessionContextImpl.NAMING_SCHEME_PREFIX, index);
}
@Override
public boolean associate(HttpSession session) {
if (getBeanStore() == null) {
// Don't reassociate
setBeanStore(new EagerSessionBeanStore(namingScheme, session));
return true;
} else {
return false;
}
}
@Override
public Class<? extends Annotation> getScope() {
return SessionScoped.class;
}
}