/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.wicket.cdi;
import javax.annotation.PostConstruct;
import javax.enterprise.context.ApplicationScoped;
import javax.enterprise.inject.spi.BeanManager;
import javax.inject.Inject;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import org.jboss.weld.bean.builtin.BeanManagerProxy;
import org.jboss.weld.servlet.HttpContextLifecycle;
import org.jboss.weld.servlet.spi.helpers.AcceptingHttpContextActivationFilter;
import org.jglue.cdiunit.internal.LifecycleAwareRequest;
/**
* @author jsarman
*/
@ApplicationScoped
public class ContextManager
{
private HttpServletRequest currentRequest;
@Inject
private BeanManager beanManager;
private HttpContextLifecycle lifecycle;
private HttpSession currentSession;
@PostConstruct
public void setup()
{
try
{
lifecycle = new HttpContextLifecycle(BeanManagerProxy.unwrap(beanManager),
AcceptingHttpContextActivationFilter.INSTANCE, true, true);
}
catch (NoSuchMethodError e)
{
try
{
lifecycle = HttpContextLifecycle.class.getConstructor(BeanManager.class,
AcceptingHttpContextActivationFilter.class).newInstance(
BeanManagerProxy.unwrap(beanManager),
AcceptingHttpContextActivationFilter.INSTANCE);
}
catch (Exception e1)
{
throw new RuntimeException(e1);
}
}
lifecycle.setConversationActivationEnabled(true);
}
public void activateContexts(HttpServletRequest request)
{
if (currentRequest != null)
return;
currentRequest = new LifecycleAwareRequest(lifecycle, request, currentSession);
lifecycle.requestInitialized(currentRequest, null);
}
public void deactivateContexts()
{
lifecycle.requestDestroyed(currentRequest);
currentSession = currentRequest.getSession(false);
currentRequest = null;
}
public void destroy()
{
if (currentRequest != null)
{
currentSession = currentRequest.getSession(false);
}
if (currentSession != null)
{
lifecycle.sessionDestroyed(currentSession);
currentSession = null;
}
}
public boolean isRequestActive()
{
return currentRequest != null;
}
}