ImplRepo.pidl

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// -*- IDL -*-

//=============================================================================
/**
 *  @file   ImplRepo.pidl
 *
 * $Id: ImplRepo.pidl 88803 2010-02-02 11:13:27Z vzykov $
 *
 * This file is used to generate the code in ImplRepo{A,C,S}.{h,inl,cpp}
 *
 * The command used to generate code from this file is:
 *
 *   tao_idl -Ssi -Gp -Gd -I$(TAO_ROOT) -Wb,export_macro=TAO_IMR_Client_Export -Wb,export_include=imr_client_export.h -Wb,pre_include="ace/pre.h" -Wb,post_include="ace/post.h" ImplRepo.pidl
 *
 */
//=============================================================================

#ifndef TAO_IMRCLIENT_IMPLREPO_PIDL
#define TAO_IMRCLIENT_IMPLREPO_PIDL

#include "tao/ImR_Client/ServerObject.pidl"

module ImplementationRepository
{
  // = Exceptions

  /// Object already bound in the Implementation Repository
  exception AlreadyRegistered {};

  /// The server could not be restarted.
  exception CannotActivate
  {
    string reason;
  };

  /// Object not found in the Implementation Repository
  exception NotFound {};

  /// One environment variable/value pair.
  struct EnvironmentVariable
  {
    string name;
    string value;
  };

  /// Complete Environment.
  typedef sequence<EnvironmentVariable> EnvironmentList;

  /// The type of Activation
  enum ActivationMode {NORMAL, MANUAL, PER_CLIENT, AUTO_START};

  /// Options used to start up the server.
  struct StartupOptions
  {
    /// Startup command (program name and arguments).
    string command_line;

    /// Environment Variables.
    EnvironmentList environment;

    /// Working directory.
    string working_directory;

    /// Activation Mode
    ActivationMode activation;

    /// Name of the activator
    string activator;

    /// Number of retries allowed
    long start_limit;
  };

  struct ServerInformation
  {
    /// Server name.
    string server;

    /// How to start up the server.
    StartupOptions startup;

    /// This is used in places that require a partial IOR with
    /// just the ObjectKey missing.
    string partial_ior;
  };

  typedef sequence <ServerInformation> ServerInformationList;

  /**
    * @brief The Server Information Iterator Interface
    *
    * Interface for iterating over servers returned with
    * Administration::list ().
    */
  interface ServerInformationIterator
  {
    /// This operation returns at most the requested number of
    /// servers.
    /// If how_many == 0, then returns all servers
    boolean next_n (in unsigned long how_many,
                    out ServerInformationList servers);

    /// This operation destroys the iterator.
    void destroy ();
  };

  /**
    * @brief The Implementation Repository Administration Interface
    *
    * This interface exports all the administration functionality of
    * the Implementation Repository.
    */
  interface Administration
  {
    /// Activate server that is named <server>.
    ///
    /// The <NotFound> exception is raised when <server> is not found
    /// in the Implementation Repository.  The <CannotActivate> exception
    /// is raised when <server> is found in the Repository but could not be
    /// activated.
    void activate_server (in string server)
      raises (NotFound, CannotActivate);

    /// Add/Update the the <server>
    /// The <NotFound> exception is raised when the activator specified
    /// in the options is not registered.
    void add_or_update_server (in string server, in StartupOptions options)
      raises(NotFound);

    /// Remove <server> from the Implementation Repository.
    ///
    /// The <NotFound> exception is raised when <server> is not found
    /// in the Implementation Repository.
    void remove_server (in string server)
      raises (NotFound);

    /// Tries to shutdown the server, first gracefully, then ungracefully.
    ///
    /// The <NotFound> exception is raised when <server> is not found
    /// in the Implementation Repository.
    void shutdown_server (in string server)
      raises (NotFound);

    /// Used to notify the Implementation Repository that <server> is alive
    /// and well at <partial_ior>.
    ///
    /// The <NotFound> exception is raised when <server> is not found
    /// in the Implementation Repository.
    void server_is_running (in string server,
                            in string partial_ior,
                            in ServerObject server_object)
      raises (NotFound);

    /// Used to tell the Implementation Repository that <server> is shutting
    /// down.
    ///
    /// The <NotFound> exception is raised when <server> is not found
    /// in the Implementation Repository.

    void server_is_shutting_down (in string server)
      raises (NotFound);

    /// Returns the startup information for a given <server>.
    void find (in string server, out ServerInformation info);

    /// Returns at most <how_many> servers in <server_list>.  If there
    /// are additional servers, they can be received through the
    /// <server_iterator>.  If there are no more servers, then
    /// <server_iterator> is null.
    /// If how_many == 0, then returns all servers.
    void list (in unsigned long how_many,
               out ServerInformationList server_list,
               out ServerInformationIterator server_iterator);

    /// Shutdown the ImR, optionally shutting down registered
    /// activators and servers first.
    oneway void shutdown(in boolean activators, in boolean servers);
  };
};

#endif /* TAO_IMRCLIENT_IMPLREPO_PIDL */