Hi We have Appian installed and configured it with SSO for authentication.

Hi
As Discussed I created a class called com.example.MyFilter that extends AbstractAuthenticationProcessingFilter. Here is my bean configuration:
<bean id="myFilter" class="com.example.MyFilter">
<property name="sessionAuthenticationStrategy" ref="webApiSessionAuthenticationStrategy" />
<property name="authenticationDetailsSource" ref="webApiAuthenticationDetailsSource"/>
<property name="authenticationManager" ref="authenticationManager" />
<property name="successHandler" ref="MyAuthenticationSuccessHandler" />
</bean>

I created MyAuthenticationSuccessHandler class and overrriden the onAuthenticationSuccess method which will notify me successful authentication and here i can write code for triggering a business process automatically on login.

Also I created com.example.MyFilter that extends AbstractAuthenticationProcessingFilter and overridden the requiresAuthentication method as specified in the link:
forum.appian.com/.../Authentication.html

But this AbstractAuthenticationProcessingFilter has one more unimplemented method called "attemptAuthentication". When i read the spring documentation, I understood that "attemptAuthentication" method does the actual authentication.

In my implementation I need the authentication from SSO and i dont want to override how user gets authenticated. All I need is to get a handle to AuthenticationSuccess.
Since attemptAuthentication is unimplemented method, I am not sure how to proceed now?

Please help.
Also please suggest me whether this approach works for my requirement - triggering a business process automatically after SSO login.

Thanks in advance
Jhothi

Hi
As Discussed I created a class called com.example.MyFilter that extends AbstractAuthenticationProcessingFilter. Here is my bean configuration:
<bean id="myFilter" class="com.example.MyFilter">
<property name="sessionAuthenticationStrategy" ref="webApiSessionAuthenticationStrategy" />
<property name="authenticationDetailsSource" ref="webApiAuthenticationDetailsSource"/>
<property name="authenticationManager" ref="authenticationManager" />
<property name="successHandler" ref="MyAuthenticationSuccessHandler" />
</bean>

I created MyAuthenticationSuccessHandler class and overrriden the onAuthenticationSuccess method which will notify me successful authentication and here i can write code for triggering a business process automatically on login.

Also I created com.example.MyFilter that extends AbstractAuthenticationProcessingFilter and overridden the requiresAuthentication method as specified in the link:
forum.appian.com/.../Authentication.html

But this AbstractAuthenticationProcessingFilter has one more unimplemented method called "attemptAuthentication". When i read the spring documentation, I understood that "attemptAuthentication" method does the actual authentication.

In my implementation I need the authentication from SSO and i dont want to override how user gets authenticated. All I need is to get a handle to AuthenticationSuccess.
Since attemptAuthentication is unimplemented method, I am not sure how to proceed now?

Please help.
Also please suggest me whether this approach works for my requirement - triggering a business process automatically after SSO login.

Thanks in advance
Jhothi