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