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// -*- C++ -*-
//=============================================================================
/**
* @file Container_Impl.h
*
* $Id$
*
* This file contains implementation for the servant of
* Components::Deployment::Container interface.
*
* @author Nanbor Wang <nanbor@cs.wustl.edu>
*/
//=============================================================================
#ifndef CIAO_CONTAINER_IMPL_H
#define CIAO_CONTAINER_IMPL_H
#include "ace/pre.h"
#include "ace/config-all.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "CCM_DeploymentS.h"
#include "Container_Base.h"
#include "Object_Set_T.h"
namespace CIAO
{
struct home_installation_info
{
CORBA::String_var executor_dll_;
CORBA::String_var servant_dll_;
CORBA::String_var servant_entrypt_;
};
/**
* @class Container_Impl
*
* @brief Servant implementation for Components::Deployment::Container
*
* This class implements the Components::Deployment::Container
* interface as defined by the CCM spcification. As the interface
* implies, this is actually part of the deployment interface and is
* used to manage the lifecycle of the installed components and
* homes.
*/
class CIAO_SERVER_Export Container_Impl
: public virtual POA_Components::Deployment::Container,
public virtual PortableServer::RefCountServantBase
{
public:
/// Constructor
Container_Impl (CORBA::ORB_ptr o,
PortableServer::POA_ptr p,
Components::Deployment::ComponentServer_ptr server);
/// Destructor
virtual ~Container_Impl (void);
/// Get the containing POA. This operation does *not*
/// increase the reference count of the POA.
virtual PortableServer::POA_ptr _default_POA (void);
/// Initialize the container with a name.
int init (const Components::ConfigValues &options,
Components::Deployment::ComponentInstallation_ptr installation
ACE_ENV_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException));
/// Components::Deployment::Container defined attributes/operations.
virtual ::Components::ConfigValues * configuration (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException));
virtual ::Components::Deployment::ComponentServer_ptr get_component_server (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException));
virtual ::Components::CCMHome_ptr install_home (const char * id,
const char * entrypt,
const Components::ConfigValues & config
ACE_ENV_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException,
Components::Deployment::UnknownImplId,
Components::Deployment::ImplEntryPointNotFound,
Components::Deployment::InstallationFailure,
Components::InvalidConfiguration));
virtual void remove_home (Components::CCMHome_ptr href
ACE_ENV_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException,
Components::RemoveFailure));
virtual ::Components::CCMHomes * get_homes (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException));
virtual void remove (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException,
Components::RemoveFailure));
// ------------------- CIAO Internal Operations ------------------------
/// Set the cached object reference.
void set_objref (Components::Deployment::Container_ptr o
ACE_ENV_ARG_DECL_WITH_DEFAULTS);
/// Get the cached object reference. This operation will invoke
/// _this if there's no cached reference available. Notice that
/// this method does *NOT* increase the reference count of the
/// cached reference.
Components::Deployment::Container_ptr get_objref (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS);
protected:
/// parse ConfigValues
void parse_config_values (const char *exe_id,
const Components::ConfigValues &options,
struct home_installation_info &component_install_info
ACE_ENV_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException,
Components::Deployment::UnknownImplId,
Components::Deployment::ImplEntryPointNotFound,
Components::InvalidConfiguration));
/// Keep a pointer to the managing ORB serving this servant.
CORBA::ORB_var orb_;
/// Keep a pointer to the managing POA.
PortableServer::POA_var poa_;
/// Internal container implementation.
Container *container_;
/// Cached ConfigValues.
Components::ConfigValues_var config_;
/// Cached Container reference (of ourselves.)
Components::Deployment::Container_var objref_;
/// Cached ComponentServer.
Components::Deployment::ComponentServer_var comserv_;
/// And a reference to the ServerActivator that created us.
Components::Deployment::ComponentInstallation_var installation_;
/// Synchronize access to the object set.
TAO_SYNCH_MUTEX lock_;
/// Keep a list of managed CCMHome.
Object_Set<::Components::CCMHome, ::Components::CCMHome_var> home_set_;
};
}
#if defined (__ACE_INLINE__)
# include "Container_Impl.inl"
#endif /* __ACE_INLINE__ */
#include "ace/post.h"
#endif /* CIAO_CONTAINER_IMPL_H */
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