src/adaptation/ecap/ServiceRep.h

   1
   2 /*
   3  * $Id$
   4  */
   5
   6 #ifndef SQUID_ECAP_SERVICE_REP_H
   7 #define SQUID_ECAP_SERVICE_REP_H
   8
   9 #include "adaptation/Service.h"
  10 #include "adaptation/forward.h"
  11 #include <libecap/common/forward.h>
  12 #include <libecap/common/memory.h>
  13
  14 namespace Adaptation
  15 {
  16 namespace Ecap
  17 {
  18
  19 /* The eCAP service representative maintains information about a single eCAP
  20    service that Squid communicates with. One eCAP module may register many
  21    eCAP services. */
  22
  23 class ServiceRep : public Adaptation::Service
  24 {
  25 public:
  26     ServiceRep(const Adaptation::ServiceConfig &config);
  27     virtual ~ServiceRep();
  28
  29     typedef libecap::shared_ptr<libecap::adapter::Service> AdapterService;
  30     void noteService(const AdapterService &s);
  31
  32     virtual void finalize();
  33
  34     // call when the service is no longer needed or valid
  35     virtual void invalidate();
  36
  37     virtual bool probed() const;
  38     virtual bool up() const;
  39
  40     Adaptation::Initiate *makeXactLauncher(Adaptation::Initiator *, HttpMsg *virginHeader, HttpRequest *virginCause);
  41
  42     // the methods below can only be called on an up() service
  43     virtual bool wantsUrl(const String &urlPath) const;
  44
  45     // called by transactions to report service failure
  46     virtual void noteFailure();
  47
  48     virtual const char *status() const;
  49
  50 private:
  51     AdapterService theService; // the actual adaptation service we represent
  52 };
  53
  54 } // namespace Ecap
  55 } // namespace Adaptation
  56
  57 #endif /* SQUID_ECAP_SERVICE_REP_H */