public class ConversationPropagationFilter extends Object implements javax.servlet.Filter
A Filter for handling conversation propagation over redirects.
This fiter intercepts the call to
HttpServletResponse.sendRedirect(String)
and appends the conversation
id request parameter to the URL if the conversation is long-running, but only
if the request parameter is not already present.
Constructor and Description |
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ConversationPropagationFilter() |
public void init(javax.servlet.FilterConfig config) throws javax.servlet.ServletException
init
in interface javax.servlet.Filter
javax.servlet.ServletException
public void doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain) throws IOException, javax.servlet.ServletException
doFilter
in interface javax.servlet.Filter
IOException
javax.servlet.ServletException
public void destroy()
destroy
in interface javax.servlet.Filter
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