Class EndpointResolverRegistryImpl

  • All Implemented Interfaces:
    EndpointResolverRegistry

    public class EndpointResolverRegistryImpl
    extends Object
    implements EndpointResolverRegistry
    This implementation class is responsible for mediating access to registered EndpointResolvers, which themselves map between abstract and concrete endpoint references, and/or facilitate renewal of stale references.

    An underlying mechanism in the style of the OGSA WS-Naming specification is assumed, where an EPR maybe be fully abstract, or concrete but with sufficient information embedded to enable its renewal if necessary.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected List<EndpointResolver> getResolvers()  
      org.apache.cxf.ws.addressing.EndpointReferenceType mint​(QName serviceName)
      Walk the list of registered EndpointResolvers, so as to mint a new abstract EPR for a given service name.
      org.apache.cxf.ws.addressing.EndpointReferenceType mint​(org.apache.cxf.ws.addressing.EndpointReferenceType physical)
      Walk the list of registered EndpointResolvers, so as to mint a new abstract EPR for a given physical EPR.
      void register​(EndpointResolver resolver)
      Register an endpoint resolver.
      org.apache.cxf.ws.addressing.EndpointReferenceType renew​(org.apache.cxf.ws.addressing.EndpointReferenceType logical, org.apache.cxf.ws.addressing.EndpointReferenceType physical)
      Walk the list of registered EndpointResolvers, so as to force a fresh resolution of the given abstract EPR, discarding any previously cached reference.
      org.apache.cxf.ws.addressing.EndpointReferenceType resolve​(org.apache.cxf.ws.addressing.EndpointReferenceType logical)
      Walk the list of registered EndpointResolvers, so as to retrieve a concrete EPR corresponding to the given abstract EPR, returning a cached reference if already resolved.
      void setBus​(Bus b)  
      void unregister​(EndpointResolver resolver)
      Unregister an endpoint resolver.
    • Constructor Detail

      • EndpointResolverRegistryImpl

        public EndpointResolverRegistryImpl()
      • EndpointResolverRegistryImpl

        public EndpointResolverRegistryImpl​(Bus b)
    • Method Detail

      • setBus

        public final void setBus​(Bus b)
        Parameters:
        b - Bus to encapsulate
      • resolve

        public org.apache.cxf.ws.addressing.EndpointReferenceType resolve​(org.apache.cxf.ws.addressing.EndpointReferenceType logical)
        Walk the list of registered EndpointResolvers, so as to retrieve a concrete EPR corresponding to the given abstract EPR, returning a cached reference if already resolved.

        This API is used by any actor that requires a concrete EPR (e.g. a transport-level Conduit), and must be called each and every time the EPR content is to be accessed (e.g. before each connection establishment attempt).

        Specified by:
        resolve in interface EndpointResolverRegistry
        Parameters:
        logical - the abstract EPR to resolve
        Returns:
        the resolved concrete EPR if appropriate, null otherwise
      • renew

        public org.apache.cxf.ws.addressing.EndpointReferenceType renew​(org.apache.cxf.ws.addressing.EndpointReferenceType logical,
                                                                        org.apache.cxf.ws.addressing.EndpointReferenceType physical)
        Walk the list of registered EndpointResolvers, so as to force a fresh resolution of the given abstract EPR, discarding any previously cached reference.

        This API may be used by say the transport-level Conduit when it detects a non-transient error on the outgoing connection, or by any other actor in the dispatch with the ability to infer server-side unavailability.

        Specified by:
        renew in interface EndpointResolverRegistry
        Parameters:
        logical - the previously resolved abstract EPR
        physical - the concrete EPR to refresh
        Returns:
        the renewed concrete EPR if appropriate, null otherwise
      • mint

        public org.apache.cxf.ws.addressing.EndpointReferenceType mint​(QName serviceName)
        Walk the list of registered EndpointResolvers, so as to mint a new abstract EPR for a given service name.
        Specified by:
        mint in interface EndpointResolverRegistry
        Parameters:
        serviceName -
        Returns:
        the newly minted EPR if appropriate, null otherwise
      • mint

        public org.apache.cxf.ws.addressing.EndpointReferenceType mint​(org.apache.cxf.ws.addressing.EndpointReferenceType physical)
        Walk the list of registered EndpointResolvers, so as to mint a new abstract EPR for a given physical EPR.
        Specified by:
        mint in interface EndpointResolverRegistry
        Parameters:
        physical -
        Returns:
        the newly minted EPR if appropriate, null otherwise
      • getResolvers

        protected List<EndpointResolver> getResolvers()
        Returns:
        the encapsulated list of registered resolvers