https://tickets.openmrs.org/browse/TRUNK-3327
On Sat, May 5, 2012 at 9:09 AM, Ben Wolfe <[email protected]> wrote: > Can you create a ticket for this Mathias? Should be a quick fix in core > openmrs that's backported to previous versions. > > Ben > On May 1, 2012 8:10 AM, "Mathias Lin | Meta Healthcare" < > [email protected]> wrote: > >> I got it working on CloudBees now by implementing Serializable interface >> for >> org.openmrs.api.context.UserContext and redeploying. >> >> FYI - this is the reply from the CloudBees support: >> >> "Data stored in HTTP session are recommended (but not strictly required) >> by >> servlet specification to be serializable, so that container can save >> memory by >> storing inactive sessions on disk or replicate data on other nodes for >> clustering. >> Cloudbees RUN@Cloud is designed to support horizontal elasticity and >> make this >> a requirement. This avoid you to discover later that your application >> won't scale >> ... >> >> The standard tomcat setup don't enforce this as the session replication >> isn't >> enable by default, so you may not see this error running locally. In many >> cases, >> this is *only* a minor error from (lazy ?) developers who forgot making >> http >> session data implements java.io.Serializable, and adding this interface >> just fixes >> the issue." >> >> >> >> On Tue, 1 May 2012 18:52:53 +0800, Mathias Lin | Meta Healthcare >> <[email protected]> wrote: >> >> >I'm currently testing different PaaS to deploy OpenMRS in the cloud, >> >mainly for demo and dev purposes, not necessarily for production. >> >Today I've tried to deploy it to Jelastic, CloudFoundry and CloudBees, >> >with various different results. You can follow the status in on >> >Answers: >> >https://answers.openmrs.org/questions/526/has-anyone-deployed-openmrs- >> on-heroku?page=1#597<https://answers.openmrs.org/questions/526/has-anyone-deployed-openmrs-on-heroku?page=1#597> >> > >> >There is one issue I am wondering about during my deployment on >> >CloudBees: the setup went through without problems, but afterwards, >> >when trying to access the index.htm, I am getting the following error >> >(OpenMRS 1.8.3, Tomcat6, MySql5.1): >> > >> >java.lang.IllegalArgumentException: setAttribute: Non-serializable >> >attribute __openmrs_user_context >> >> >org.apache.catalina.session.StandardSession.setAttribute(StandardSession.jav >> a:1351) >> >> >org.apache.catalina.session.StandardSession.setAttribute(StandardSession.jav >> a:1312) >> >> >org.apache.catalina.session.StandardSessionFacade.setAttribute(StandardSessi >> onFacade.java:130) >> >> >org.openmrs.web.filter.OpenmrsFilter.doFilterInternal(OpenmrsFilter.java:89) >> >> >org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequest >> Filter.java:76) >> >> >org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilter >> Internal(OpenSessionInViewFilter.java:198) >> >> >org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequest >> Filter.java:76) >> >org.openmrs.web.filter.StartupFilter.doFilter(StartupFilter.java:83) >> >org.openmrs.web.filter.StartupFilter.doFilter(StartupFilter.java:83) >> >org.openmrs.web.filter.StartupFilter.doFilter(StartupFilter.java:83) >> >> >org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(Chara >> cterEncodingFilter.java:88) >> >> >org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequest >> Filter.java:76) >> > >> >I googled and found that this error happened to somebody before (User >> >wanswins, he also tried to deploy it on CloudBees), referring to the >> >IRC log >> >https://wiki.openmrs.org/display/IRC/2011-07-12+-+OpenMRS >> >I supposed it's still an open issue, might be CloudBees specific due >> >to their individual environment or configuration. Because on a similar >> >local setup, Tomcat6, JDK6, OpenMRS 1.8.3, I never had this issue >> >before. >> > >> >Also found this general info on StackOverflow: >> >http://stackoverflow.com/questions/790705/java-lang- >> illegalargumentexception-setattribute-non-serializable-attribute >> > >> >I just wanted to place this info and also the link to Answers into the >> >mailing list, in case anybody else is testing with cloud services / >> >PaaS. >> > >> >- Mathias >> > >> >_________________________________________ >> > >> >To unsubscribe from OpenMRS Implementers' mailing list, send an e-mail to >> [email protected] with "SIGNOFF openmrs-implement-l" in the >> body (not the subject) of your e-mail. >> > >> >[mailto:[email protected]?body=SIGNOFF%20openmrs- >> implement-l] >> >> _________________________________________ >> >> To unsubscribe from OpenMRS Implementers' mailing list, send an e-mail to >> [email protected] with "SIGNOFF openmrs-implement-l" in the >> body (not the subject) of your e-mail. >> >> [mailto:[email protected]?body=SIGNOFF%20openmrs-implement-l] >> > ------------------------------ > Click here to > unsubscribe<[email protected]?body=SIGNOFF%20openmrs-implement-l>from > OpenMRS Implementers' mailing list _________________________________________ To unsubscribe from OpenMRS Implementers' mailing list, send an e-mail to [email protected] with "SIGNOFF openmrs-implement-l" in the body (not the subject) of your e-mail. 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