//
// ========================================================================
// Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package com.acme;
import java.util.EnumSet;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import javax.servlet.DispatcherType;
import javax.servlet.FilterRegistration;
import javax.servlet.HttpConstraintElement;
import javax.servlet.ServletContextAttributeEvent;
import javax.servlet.ServletContextAttributeListener;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import javax.servlet.ServletRegistration;
import javax.servlet.ServletRequestAttributeEvent;
import javax.servlet.ServletRequestAttributeListener;
import javax.servlet.ServletRequestEvent;
import javax.servlet.ServletRequestListener;
import javax.servlet.ServletSecurityElement;
import javax.servlet.annotation.ServletSecurity;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSessionActivationListener;
import javax.servlet.http.HttpSessionAttributeListener;
import javax.servlet.http.HttpSessionBindingEvent;
import javax.servlet.http.HttpSessionEvent;
import javax.servlet.http.HttpSessionListener;
public class TestListener implements HttpSessionListener, HttpSessionAttributeListener, HttpSessionActivationListener, ServletContextListener, ServletContextAttributeListener, ServletRequestListener, ServletRequestAttributeListener
{
Map<String,Throwable> _called=new HashMap<>();
public TestListener()
{
_called.put("TestListener",new Throwable());
}
@PostConstruct
public void postConstruct()
{
_called.put("postConstruct",new Throwable());
}
@PreDestroy
public void preDestroy()
{
_called.put("preDestroy",new Throwable());
}
@Override
public void attributeAdded(HttpSessionBindingEvent se)
{
// System.err.println("attributedAdded "+se);
_called.put("attributeAdded",new Throwable());
}
@Override
public void attributeRemoved(HttpSessionBindingEvent se)
{
// System.err.println("attributeRemoved "+se);
_called.put("attributeRemoved",new Throwable());
}
@Override
public void attributeReplaced(HttpSessionBindingEvent se)
{
// System.err.println("attributeReplaced "+se);
_called.put("attributeReplaced",new Throwable());
}
@Override
public void sessionWillPassivate(HttpSessionEvent se)
{
// System.err.println("sessionWillPassivate "+se);
_called.put("sessionWillPassivate",new Throwable());
}
@Override
public void sessionDidActivate(HttpSessionEvent se)
{
// System.err.println("sessionDidActivate "+se);
_called.put("sessionDidActivate",new Throwable());
}
@Override
public void contextInitialized(ServletContextEvent sce)
{
// System.err.println("contextInitialized "+sce);
_called.put("contextInitialized",new Throwable());
//configure programmatic security
ServletRegistration.Dynamic rego = sce.getServletContext().addServlet("RegoTest", RegTest.class.getName());
rego.addMapping("/rego/*");
HttpConstraintElement constraintElement = new HttpConstraintElement(ServletSecurity.EmptyRoleSemantic.PERMIT,
ServletSecurity.TransportGuarantee.NONE, new String[]{"admin"});
ServletSecurityElement securityElement = new ServletSecurityElement(constraintElement, null);
Set<String> unchanged = rego.setServletSecurity(securityElement);
//// System.err.println("Security constraints registered: "+unchanged.isEmpty());
//Test that a security constraint from web.xml can't be overridden programmatically
ServletRegistration.Dynamic rego2 = sce.getServletContext().addServlet("RegoTest2", RegTest.class.getName());
rego2.addMapping("/rego2/*");
securityElement = new ServletSecurityElement(constraintElement, null);
unchanged = rego2.setServletSecurity(securityElement);
//// System.err.println("Overridding web.xml constraints not possible:" +!unchanged.isEmpty());
/* For servlet 3.0 */
FilterRegistration registration = sce.getServletContext().addFilter("TestFilter",TestFilter.class.getName());
if (registration != null) //otherwise defined in web.xml
{
((FilterRegistration.Dynamic)registration).setAsyncSupported(true);
}
else
{
registration=sce.getServletContext().getFilterRegistration("TestFilter");
}
registration.setInitParameter("remote", "false");
registration.addMappingForUrlPatterns(
EnumSet.of(DispatcherType.ERROR,DispatcherType.ASYNC,DispatcherType.FORWARD,DispatcherType.INCLUDE,DispatcherType.REQUEST),
true,
new String[]{"/*"});
}
@Override
public void contextDestroyed(ServletContextEvent sce)
{
_called.put("contextDestroyed",new Throwable());
// System.err.println("contextDestroyed "+sce);
}
@Override
public void attributeAdded(ServletContextAttributeEvent scab)
{
_called.put("attributeAdded",new Throwable());
// System.err.println("attributeAdded "+scab);
}
@Override
public void attributeRemoved(ServletContextAttributeEvent scab)
{
_called.put("attributeRemoved",new Throwable());
// System.err.println("attributeRemoved "+scab);
}
@Override
public void attributeReplaced(ServletContextAttributeEvent scab)
{
_called.put("attributeReplaced",new Throwable());
// System.err.println("attributeReplaced "+scab);
}
@Override
public void requestDestroyed(ServletRequestEvent sre)
{
_called.put("requestDestroyed",new Throwable());
((HttpServletRequest)sre.getServletRequest()).getSession(false);
sre.getServletRequest().setAttribute("requestInitialized",null);
// System.err.println("requestDestroyed "+sre);
}
@Override
public void requestInitialized(ServletRequestEvent sre)
{
_called.put("requestInitialized",new Throwable());
sre.getServletRequest().setAttribute("requestInitialized","'"+sre.getServletContext().getContextPath()+"'");
// System.err.println("requestInitialized "+sre);
}
@Override
public void attributeAdded(ServletRequestAttributeEvent srae)
{
_called.put("attributeAdded",new Throwable());
// System.err.println("attributeAdded "+srae);
}
@Override
public void attributeRemoved(ServletRequestAttributeEvent srae)
{
_called.put("attributeRemoved",new Throwable());
// System.err.println("attributeRemoved "+srae);
}
@Override
public void attributeReplaced(ServletRequestAttributeEvent srae)
{
_called.put("attributeReplaced",new Throwable());
// System.err.println("attributeReplaced "+srae);
}
@Override
public void sessionCreated(HttpSessionEvent se)
{
_called.put("sessionCreated",new Throwable());
// System.err.println("sessionCreated "+se);
}
@Override
public void sessionDestroyed(HttpSessionEvent se)
{
_called.put("sessionDestroyed",new Throwable());
// System.err.println("sessionDestroyed "+se);
}
}