SessionMgmtBean.java
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/*
* Copyright Codecrew Ry
*
* All rights reserved.
*
* This license applies to any software containing a notice placed by the
* copyright holder. Such software is herein referred to as the Software.
* This license covers modification, distribution and use of the Software.
*
* Any distribution and use in source and binary forms, with or without
* modification is not permitted without explicit written permission from the
* copyright owner.
*
* A non-exclusive royalty-free right is granted to the copyright owner of the
* Software to use, modify and distribute all modifications to the Software in
* future versions of the Software.
*
*/
package fi.codecrew.moya.beans;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import javax.annotation.security.DeclareRoles;
import javax.annotation.security.RolesAllowed;
import javax.ejb.LocalBean;
import javax.ejb.Singleton;
import javax.servlet.http.HttpSession;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import fi.codecrew.moya.beans.SessionMgmtBeanLocal;
import fi.codecrew.moya.enums.apps.UserPermission;
/**
* Session Bean implementation class SesionMgmtBeanLocal
*/
@Singleton
@LocalBean
@DeclareRoles({ UserPermission.S_MANAGE_HTTP_SESSION })
public class SessionMgmtBean implements SessionMgmtBeanLocal {
/**
* Default constructor.
*/
public SessionMgmtBean() {
// TODO Auto-generated constructor stub
}
private final Map<String, String> sessionUsers = Collections.synchronizedMap(new HashMap<String, String>());
private final Set<HttpSession> sessions = Collections.synchronizedSet(new HashSet<HttpSession>());
@SuppressWarnings("unused")
private static final Logger logger = LoggerFactory.getLogger(SessionMgmtBean.class);
@Override
public void updateSessionUser(String sessionId, String user)
{
if (!sessionUsers.containsKey(sessionId))
{
sessionUsers.put(sessionId, user);
}
}
@Override
public void sessionCreated(HttpSession session) {
sessions.add(session);
}
@Override
public void sessionDestroyed(HttpSession session) {
sessionUsers.remove(session.getId());
sessions.remove(session);
}
@Override
@RolesAllowed(UserPermission.S_MANAGE_HTTP_SESSION)
public Set<HttpSession> getSessions()
{
return Collections.unmodifiableSet(sessions);
}
@Override
public String getUsername(String sessionId) {
return sessionUsers.get(sessionId);
}
}