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// -*- IDL -*-
//=============================================================================
/**
* @file ImplRepo.pidl
*
* $Id$
*
* This file was used to generate the code in ImplRepo{C,S,S_T}.{h,i,cpp}
*
* The command used to generate code from this file is:
*
* tao_idl.exe
* -o orig -Gp -Gd -Ge 1
* -Wb,export_macro=TAO_PortableServer_Export
* -Wb,export_include=portableserver_export.h
* -Wb,pre_include="ace/pre.h"
* -Wb,post_include="ace/post.h"
* ImplRepo.pidl
*
* after the file is generated a patch must be applied. T he patch
* disables the code under certain configurations, and eliminates
* cycles in the include dependencies.
* Those changes are required because the generated code is part of
* the TAO library, it hardly makes any sense to change the IDL
* compiler to support changes that are very occasional.
*
*/
//=============================================================================
module ImplementationRepository
{
interface ServerObject
// = TITLE
// Server Side IR Object
//
// = DESCRIPTION
// This object, which exists on the servers that use the
// Implementation Repository (IR), is used to control or check the
// status of the server by the IR.
{
void ping ();
// Check the liveness of a server.
void shutdown ();
// Try to shutdown the server gracefully.
};
struct EnvironmentVariable
// One environment variable/value pair.
{
string name;
string value;
};
typedef string Address;
// Specifies the location of the server.
typedef sequence<EnvironmentVariable> EnvironmentList;
// Complete Environment.
enum ActivationMode {NORMAL, MANUAL, PER_CLIENT, AUTO_START};
// The type of Activation
struct StartupOptions
// Options used to start up the server.
{
string command_line;
// Startup command (program name and arguments).
EnvironmentList environment;
// Environment Variables.
string working_directory;
// Working directory.
ActivationMode activation;
// Activation Mode
};
struct ServerInformation
// All the information about one server.
{
string logical_server;
// The logical server this server is part of.
string server;
// Server name.
StartupOptions startup;
// How to start up the server.
Address location;
// Where the server is located currently.
};
typedef sequence <ServerInformation> ServerInformationList;
interface ServerInformationIterator;
// Forward declaration.
interface Administration
// = TITLE
// The Implementation Repository Administration Interface
//
// = DESCRIPTION
// This interface exports all the administration functionality of
// the Implementation Repository.
{
// = Exceptions
exception AlreadyRegistered {};
// Object already bound in the Implementation Repository
exception CannotActivate
{
string reason;
};
// The server could not be restarted.
exception NotFound {};
// Object not found in the Implementation Repository
void activate_server (in string server)
raises (NotFound,
CannotActivate);
// 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 register_server (in string server,
in StartupOptions options)
raises (AlreadyRegistered);
// Register the <options> to specify how the <server> should be
// restarted when a client asks for it.
//
// The <AlreadyRegistered> exception is raised when <server> has
// already been registered with the Implementation Repository.
void reregister_server (in string server,
in StartupOptions options);
// Update the <options> to specify how the <server> should be
// restarted when a client asks for it. Will register the server
// if not already registered.
void remove_server (in string server)
raises (NotFound);
// Remove <server> from the Implementation Repository.
//
// The <NotFound> exception is raised when <server> is not found
// in the Implementation Repository.
void shutdown_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.
Address server_is_running (in string server,
in Address addr,
in ServerObject server_object)
raises (NotFound);
// Used to notify the Implementation Repository that <server> is alive
// and well at <addr>.
//
// The <NotFound> exception is raised when <server> is not found
// in the Implementation Repository.
void server_is_shutting_down (in string server)
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 find (in string server,
out ServerInformation info)
raises (NotFound);
// Returns the startup information for a given <server>.
//
// The <NotFound> exception is raised when <server> is not found
// in the Implementation Repository.
void list (in unsigned long how_many,
out ServerInformationList server_list,
out ServerInformationIterator server_iterator);
// 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.
};
interface ServerInformationIterator
{
// = TITLE
// Interface for iterating over servers returned with
// Administration::list ().
boolean next_n (in unsigned long how_many,
out ServerInformationList server_list);
// This operation returns at most the requested number of
// servers.
void destroy ();
// This operation destroys the iterator.
};
};
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