Looks like a shared session access within Jackrabbit to me - which is not allowed.... Could you please post this on the Jackrabbit list ?
Regards Carsten 2011/7/13 Markus Joschko <[email protected]>: > Hi, > one of my application users has reported login problems. > To find out more about what's going on I enabled the debug logging and > found an exception multiple times printed on debug level. > I don't think that it is necessarily related to the login problem but > wanted to post it and ask whether somebody has some background > information on it: > > > 12.07.2011 16:32:00.242 *DEBUG* [http-8080-9] > org.apache.jackrabbit.core.session.SessionState Attempt to perform > item.getPath() while another thread is concurrently reading from > session-system-2. Blocking until the other thread is finished using > this session. Please review your code to avoid concurrent use of a > session. java.lang.Exception: Stack trace of concurrent access to > session-system-2 > at > org.apache.jackrabbit.core.session.SessionState.perform(SessionState.java:156) > at org.apache.jackrabbit.core.ItemImpl.perform(ItemImpl.java:91) > at org.apache.jackrabbit.core.ItemImpl.getPath(ItemImpl.java:376) > at > org.apache.jackrabbit.core.security.user.UserManagerImpl.getAuthorizable(UserManagerImpl.java:737) > at > org.apache.jackrabbit.core.security.user.UserManagerImpl.internalGetAuthorizable(UserManagerImpl.java:797) > at > org.apache.jackrabbit.core.security.user.UserManagerImpl.getAuthorizable(UserManagerImpl.java:401) > at > org.apache.jackrabbit.core.security.authentication.DefaultLoginModule.getPrincipal(DefaultLoginModule.java:88) > at > org.apache.sling.jcr.jackrabbit.server.impl.security.PluggableDefaultLoginModule.getPrincipal(PluggableDefaultLoginModule.java:104) > at > org.apache.jackrabbit.core.security.authentication.AbstractLoginModule.login(AbstractLoginModule.java:313) > at > org.apache.jackrabbit.core.security.authentication.LocalAuthContext.login(LocalAuthContext.java:86) > at > org.apache.jackrabbit.core.RepositoryImpl.login(RepositoryImpl.java:1474) > at > org.apache.sling.jcr.base.AbstractSlingRepository.login(AbstractSlingRepository.java:214) > at > org.apache.sling.jcr.resource.internal.JcrResourceResolverFactoryImpl.getResourceResolverInternal(JcrResourceResolverFactoryImpl.java:291) > at > org.apache.sling.jcr.resource.internal.JcrResourceResolverFactoryImpl.getResourceResolver(JcrResourceResolverFactoryImpl.java:262) > at > org.apache.sling.auth.core.impl.SlingAuthenticator.getResolver(SlingAuthenticator.java:688) > at > org.apache.sling.auth.core.impl.SlingAuthenticator.handleSecurity(SlingAuthenticator.java:429) > at > org.apache.sling.engine.impl.SlingHttpContext.handleSecurity(SlingHttpContext.java:148) > at > org.apache.felix.http.base.internal.context.ServletContextImpl.handleSecurity(ServletContextImpl.java:224) > at > org.apache.felix.http.base.internal.handler.ServletHandler.doHandle(ServletHandler.java:86) > at > org.apache.felix.http.base.internal.handler.ServletHandler.handle(ServletHandler.java:77) > at > org.apache.felix.http.base.internal.dispatch.ServletPipeline.handle(ServletPipeline.java:42) > at > org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:49) > at > org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33) > at > com.etc.pp.custom.server.filter.EnhancePOSTFilter.doFilter(EnhancePOSTFilter.java:114) > at > org.apache.felix.http.base.internal.handler.FilterHandler.doHandle(FilterHandler.java:80) > at > org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:68) > at > org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:47) > at > org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33) > at > org.apache.felix.http.base.internal.dispatch.FilterPipeline.dispatch(FilterPipeline.java:48) > at > org.apache.felix.http.base.internal.dispatch.Dispatcher.dispatch(Dispatcher.java:39) > at > org.apache.felix.http.base.internal.DispatcherServlet.service(DispatcherServlet.java:55) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > at > org.apache.felix.http.proxy.ProxyServlet.service(ProxyServlet.java:60) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > at > org.apache.sling.launchpad.base.webapp.SlingServletDelegate.service(SlingServletDelegate.java:275) > at > org.apache.sling.launchpad.webapp.SlingServlet.service(SlingServlet.java:130) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > > Regards, > Markus > -- Carsten Ziegeler [email protected]
