package org.ovirt.engine.core.aaa.filters;
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
public class RestApiSessionValidationFilter implements Filter {
@Override
public void init(FilterConfig filterConfig) throws ServletException {
}
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException,
ServletException {
HttpServletRequest req = (HttpServletRequest) request;
int prefer = FiltersHelper.getPrefer(req);
if ((prefer & FiltersHelper.PREFER_NEW_AUTH) != 0 || (prefer & FiltersHelper.PREFER_PERSISTENCE_AUTH) == 0) {
HttpSession session = req.getSession(false);
if (session != null) {
try {
session.invalidate();
} catch (IllegalStateException e) {
// ignore
}
}
}
chain.doFilter(request, response);
}
@Override
public void destroy() {
}
}