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