Seam的会话大小是多少？

Question

我想知道我的应用程序中的会话大小以优化它。为了找到这个大小，我使用mat进行堆转储并对其进行分析。

Seam在哪里存储会话和会话bean？

我虽然是在org.apache.catalina.session.StandardSession，但明显没有（我在这个bean中只有2个八位字节）。

Answer 1

Seam将所有内容存储在HttpSession中。

Name("someFilter")
@Filter(around = { "org.jboss.seam.web.ajax4jsfFilter" })
@Scope(ScopeType.APPLICATION)
@Startup
@BypassInterceptors
public class SomeFilter extends AbstractFilter {

private static final LogProvider log = Logging.getLogProvider(SomeFilter.class);

@SuppressWarnings("unchecked")
public void doFilter(ServletRequest request, ServletResponse resp, FilterChain arg2) throws IOException, ServletException {
    if (HttpServletRequest.class.isAssignableFrom(request.getClass())) {
        HttpServletRequest req = (HttpServletRequest) request;
        HttpServletResponse response = (HttpServletResponse) resp;
        HttpSession session = req.getSession();
                if (log.isInfoEnabled()) {
                    List<String> attrNames = Collections.list(session.getAttributeNames());
                    for (String o : attrNames) {
                        log.info("objects in session " + o);
                    }
                }
    }
}