Hi,
am not using jaas-config-name for guvnor, i am directly reading the user
credentials from from the session object , but am getting null values.
I am sending the user credentials in session from other application, when i
click on the givnor link present on the application1 , i should be able to auto
aunthenticate using the autthenticator.
//Authenticator code for reading the user credentials from session object :
//
HttpServletRequest request =ServletContexts.getInstance().getRequest();
String username = (String)request.getSession().getAttribute("User");
String password =
(String)request.getSession().getAttribute("password");
error trace :
23:53:27,671 INFO [STDOUT] class
org.drools.guvnor.server.security.Authenticator password nullsession attribute
null
23:53:27,687 INFO [STDOUT] ERROR 21-06 23:53:27,687
(SeamLoginModule.java:login:113) Error invoking login method
javax.el.ELException: java.lang.NullPointerException
at
org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:333)
at
org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:342)
at
org.jboss.el.parser.AstPropertySuffix.invoke(AstPropertySuffix.java:58)
at org.jboss.el.parser.AstValue.invoke(AstValue.java:96)
at
org.jboss.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
at org.jboss.seam.core.Expressions$2.invoke(Expressions.java:174)
at
org.jboss.seam.security.jaas.SeamLoginModule.login(SeamLoginModule.java:109)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at javax.security.auth.login.LoginContext.invoke(LoginContext.java:769)
at
javax.security.auth.login.LoginContext.access$000(LoginContext.java:186)
at javax.security.auth.login.LoginContext$5.run(LoginContext.java:706)
at java.security.AccessController.doPrivileged(Native Method)
at
javax.security.auth.login.LoginContext.invokeCreatorPriv(LoginContext.java:703)
at javax.security.auth.login.LoginContext.login(LoginContext.java:575)
at org.jboss.seam.security.Identity.authenticate(Identity.java:335)
at org.jboss.seam.security.Identity.authenticate(Identity.java:324)
at
org.drools.guvnor.server.security.SecurityServiceImpl.checkAutoLogin(SecurityServiceImpl.java:107)
at
org.drools.guvnor.server.security.SecurityServiceImpl.getCurrentUser(SecurityServiceImpl.java:87)
at
org.drools.guvnor.server.SecurityServiceServlet.getCurrentUser(SecurityServiceServlet.java:50)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:527)
at
com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:164)
at
com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost(RemoteServiceServlet.java:86)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.seam.web.ContextFilter$1.process(ContextFilter.java:42)
at
org.jboss.seam.servlet.ContextualHttpServletRequest.run(ContextualHttpServletRequest.java:53)
at org.jboss.seam.web.ContextFilter.doFilter(ContextFilter.java:37)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
at
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
at java.lang.Thread.run(Thread.java:619)
Please let me know if ther is any other way of passing user credentials .
Regards,
Shantha
________________________________________
From: [email protected] [[email protected]]
On Behalf Of Jervisliu [[email protected]]
Sent: Saturday, June 19, 2010 2:37 AM
To: Rules Users List
Subject: Re: [rules-users] JBOSS DROOLS Guvnor and SSO authentication
ShanzRules wrote:
> Hi
> We would like to integrate guvnor with SSO(Sun access manager),
> we have a portal application already integrated with sun access manager ,
> and from portal we want to have a guvnor link on it and if we click on the
> link , it should redirect to the guvnor home page without again displaying
> the guvnor login.guvnor should automatically read the user credentials and
> redirect to the home page for rules editing.
>
> Please provide the solution if anyone has already implemented it.
>
> Appreciate all your help
>
>
> Regards,
> Shantha
>
>
>
>
Hi Shantha, have you looked into OpenSSO? You may want to download an
evaluation version of JBOSS SOA-P. There is an opensso demo in SOA-P
which shows how to integrate OpenSSO with JBossAS or Tomcat. Once you
manage to get OpenSSO working, all you need to do is to change guvnor
login configuration to use the opensso login module, for example, the
corresponding section in components.xml should read like below:
<security:identity authenticate-method="#{authenticator.authenticate}"
jaas-config-name="OpenSSOLogin"/>
Hope this helps,
Jervis
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