com.gs.config.SessionExpirationFilter.java Source code

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Here is the source code for com.gs.config.SessionExpirationFilter.java

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package com.gs.config;

//import com.sigsa.sisbc.classes.RequestNodeJS;
import java.util.List;
import javax.servlet.http.HttpSession;
import org.springframework.context.ApplicationListener;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.web.session.HttpSessionDestroyedEvent;

/**
 *
 * @author SIGSA
 */
public class SessionExpirationFilter implements ApplicationListener<HttpSessionDestroyedEvent> {

    //    private RequestNodeJS requestNodeJS;

    public SessionExpirationFilter() {
    }

    //    public void setRequestNodeJS(RequestNodeJS requestNodeJS) {
    //        this.requestNodeJS = requestNodeJS;
    //    }

    @Override
    public void onApplicationEvent(HttpSessionDestroyedEvent event) {
        List<org.springframework.security.core.context.SecurityContext> lstSecurityContext = event
                .getSecurityContexts();
        UserDetails ud;
        for (org.springframework.security.core.context.SecurityContext securityContext : lstSecurityContext) {
            ud = (UserDetails) securityContext.getAuthentication().getPrincipal();
            System.out.println("SESIN DESTRUIDA: " + ud.toString());

            HttpSession httpSession = event.getSession();
            //            long createdTime = httpSession.getCreationTime();
            long lastAccessedTime = httpSession.getLastAccessedTime();
            int maxInactiveTime = httpSession.getMaxInactiveInterval();
            long currentTime = System.currentTimeMillis();

            //            System.out.println("Session Id :"+httpSession.getId() );
            //            System.out.println("Created Time : " + createdTime);
            //            System.out.println("Last Accessed Time : " + lastAccessedTime);
            //            System.out.println("Current Time : " + currentTime);
            boolean possibleSessionTimeout = (currentTime - lastAccessedTime) >= (maxInactiveTime * 1000);
            if (possibleSessionTimeout) {
                //Se realiza la peticin al Node JS
                //                requestNodeJS.sendRequestWithUsernameAndMethod(ud.getUsername(), "/session-close");
            }
            //            System.out.println("Possbile Timeout : " + possibleSessionTimeout);
        }
    }

}