JBoss: add example Valve to jboss-web.xml
JBoss: add example Valve to jboss-web.xml

For handling headers "X-Forwarded-For" and "X-is-secure" using JBoss
tech.

vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk