Adding Service failing since configuring CAS Clustering

[Nick Fielding]

I have just finished configuring CAS clustering and Ticket Registry
sharing using http://www.ja-sig.org/wiki/display/CASUM/Clustering+CAS .
Everything seems to be working, in that, there are logs stating that
clustering is running and CAS is working. However, there appears to be a
cluster related issue when attempting to add a service via the service
manager and clicking the "add new service" produces the following error:

org.springframework.web.util.NestedServletException: Request processing
failed; nested exception is java.lang.IllegalArgumentException:
Attribute
[org.jasig.cas.services.web.RegisteredServiceSimpleFormController.FORM.r
egisteredService] is not serializable
	
org.springframework.web.servlet.FrameworkServlet.processRequest(Framewor
kServlet.java:487)
	
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.
java:430)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
	
org.jasig.cas.web.init.SafeDispatcherServlet.service(SafeDispatcherServl
et.java:115)
	
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(Filt
erChainProxy.java:265)
	
org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke(FilterS
ecurityInterceptor.java:107)
	
org.acegisecurity.intercept.web.FilterSecurityInterceptor.doFilter(Filte
rSecurityInterceptor.java:72)
	
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(Filt
erChainProxy.java:275)
	
org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTransl
ationFilter.java:110)
	
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(Filt
erChainProxy.java:275)
	
org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessin
gFilter.java:229)
	
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(Filt
erChainProxy.java:275)
	
org.acegisecurity.ui.logout.LogoutFilter.doFilter(LogoutFilter.java:106)
	
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(Filt
erChainProxy.java:275)
	
org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(H
ttpSessionContextIntegrationFilter.java:286)
	
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(Filt
erChainProxy.java:275)
	
org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:1
49)
	
org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java
:98)

root cause

java.lang.IllegalArgumentException: Attribute
[org.jasig.cas.services.web.RegisteredServiceSimpleFormController.FORM.r
egisteredService] is not serializable
	
org.apache.catalina.cluster.session.DeltaSession.setAttribute(DeltaSessi
on.java:1237)
	
org.apache.catalina.cluster.session.DeltaSession.setAttribute(DeltaSessi
on.java:1215)
	
org.apache.catalina.cluster.session.DeltaSessionFacade.setAttribute(Delt
aSessionFacade.java:130)
	
org.springframework.web.servlet.mvc.AbstractFormController.showForm(Abst
ractFormController.java:551)
	
org.springframework.web.servlet.mvc.SimpleFormController.showForm(Simple
FormController.java:198)
	
org.springframework.web.servlet.mvc.SimpleFormController.showForm(Simple
FormController.java:175)
	
org.springframework.web.servlet.mvc.AbstractFormController.showNewForm(A
bstractFormController.java:323)
	
org.springframework.web.servlet.mvc.AbstractFormController.handleRequest
Internal(AbstractFormController.java:263)
	
org.springframework.web.servlet.mvc.AbstractController.handleRequest(Abs
tractController.java:153)
	
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handl
e(SimpleControllerHandlerAdapter.java:48)
	
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherS
ervlet.java:857)
	
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherSe
rvlet.java:792)
	
org.springframework.web.servlet.FrameworkServlet.processRequest(Framewor
kServlet.java:475)
	
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.
java:430)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
	
org.jasig.cas.web.init.SafeDispatcherServlet.service(SafeDispatcherServl
et.java:115)
	
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(Filt
erChainProxy.java:265)
	
org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke(FilterS
ecurityInterceptor.java:107)
	
org.acegisecurity.intercept.web.FilterSecurityInterceptor.doFilter(Filte
rSecurityInterceptor.java:72)
	
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(Filt
erChainProxy.java:275)
	
org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTransl
ationFilter.java:110)
	
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(Filt
erChainProxy.java:275)
	
org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessin
gFilter.java:229)
	
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(Filt
erChainProxy.java:275)
	
org.acegisecurity.ui.logout.LogoutFilter.doFilter(LogoutFilter.java:106)
	
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(Filt
erChainProxy.java:275)
	
org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(H
ttpSessionContextIntegrationFilter.java:286)
	
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(Filt
erChainProxy.java:275)
	
org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:1
49)
	
org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java
:98)

I can't seem to find any information relating to this error anywhere,
any help would be greatly appreciated...

Thanks!
Nick
University of the West of England


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