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