Read Servlet Init-Params from IAS4ServletMessageProcessorSPI implementation

[binaradarsha]

Hi,

I need to read a servlet init-param from IAS4ServletMessageProcessorSPI implementation class. Since theoretically it cannot be done directly in IAS4ServletMessageProcessorSPI, first I read it from our AbstractXServlet implementation and finding a way to set in some parameter of IAS4ServletMessageProcessorSPI.processAS4UserMessage, i.e. to IAS4IncomingMessageMetadata.
But still no luck. Could you please show some path?

[phax]

In your AS4XServletHandler implementation, add this method to capture the Servlet Init-parameters:

 public void onServletInit (ICommonsMap <String, String> aInitParams) throws ServletException
  {
    // TODO
  }

It doesn't really fit into the IAS4IncomingMessageMetadata, because this data is meant for "per transmission" data only.
hth

[binaradarsha]

Hi Philip,
My intention was to configure two urls in our AS4 inbound service, one for prod (/as4) and other for test (/as4-test).

Initially I was planning to add two <servlet> & <servlet-mapping> parts in web.xml with different <init-param> to mention whether it is test or prod endpoint. So based on the url/endpoint a document arrived it expected to carry that <init-param> value in IAS4IncomingMessageMetadata. But I couldn't see init params are available in IAS4IncomingMessageMetadata.

Therefore I added two tags in same endpoint config. Then using AS4XServletHandler.setHandlerCustomizer() I set servletPath to request headers like this, and access in IAS4ServletMessageProcessorSPI.processAS4UserMessage.
aRequestScope.headers().setHeader("ServletPath", aRequestScope.getServletPath())

Not sure this is a commended way, but this setup works.