From bbc05aaba7ff341ff88e466d3d944d5718e5380e Mon Sep 17 00:00:00 2001 From: tpylak <tpylak> Date: Tue, 24 Mar 2009 14:41:40 +0000 Subject: [PATCH] LMS-807 quick fix: there is still NPE in grids when session expires SVN: 10349 --- .../client/web/server/CommonClientService.java | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) diff --git a/openbis/source/java/ch/systemsx/cisd/openbis/generic/client/web/server/CommonClientService.java b/openbis/source/java/ch/systemsx/cisd/openbis/generic/client/web/server/CommonClientService.java index 186683f5550..ec17b310148 100644 --- a/openbis/source/java/ch/systemsx/cisd/openbis/generic/client/web/server/CommonClientService.java +++ b/openbis/source/java/ch/systemsx/cisd/openbis/generic/client/web/server/CommonClientService.java @@ -146,11 +146,18 @@ public final class CommonClientService extends AbstractClientService implements // ----------- export and listing with cache generic functionality - @SuppressWarnings("unchecked") - private final <K> IResultSetManager<K> getResultSetManager() { - return (IResultSetManager<K>) getHttpSession().getAttribute( - SessionConstants.OPENBIS_RESULT_SET_MANAGER); - } + @SuppressWarnings("unchecked") + private final <K> IResultSetManager<K> getResultSetManager() + { + HttpSession httpSession = getHttpSession(); + if (httpSession == null) + { + throw new ch.systemsx.cisd.openbis.generic.client.web.client.exception.UserFailureException( + "Your session has expired, please log in again."); + } + return (IResultSetManager<K>) httpSession + .getAttribute(SessionConstants.OPENBIS_RESULT_SET_MANAGER); + } @SuppressWarnings("unchecked") private final <T> CacheManager<String, T> getExportManager() { -- GitLab